🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 360 Days

Day: 16 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 10.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.7 AU - 0.74 AU

Year: 401 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,366,162 km

• M1: 125,812 km (0.103 R)
• M2: 220,507 km (0.092 R)
• M3: 292,613 km (0.067 R)
• M4: 358,287 km (0.072 R)
• M5: 475,721 km (0.06 R)
• M6: 554,859 km (0.082 R)
• M7: 656,435 km (0.072 R)
• M8: 724,502 km (0.102 R)
• M9: 787,633 km (0.105 R)
• M10: 864,676 km (0.109 R)
• M11: 1,302,848 km (0.079 R)
• M12: 1,404,874 km (0.054 R)
• M13: 1,485,656 km (0.082 R)
• M14: 1,617,303 km (0.088 R)
• M15: 1,712,297 km (0.108 R)
• M16: 1,778,419 km (0.046 R)
• M17: 1,892,413 km (0.075 R)
• M18: 1,971,550 km (0.058 R)
• M19: 2,057,270 km (0.083 R)
• M20: 2,193,703 km (0.103 R)
• M21: 2,271,494 km (0.069 R)
• M22: 2,367,237 km (0.03 R)
• M23: 2,452,807 km (0.112 R)
• M24: 2,527,755 km (0.12 R)
• M25: 2,621,254 km (0.064 R)
• M26: 2,686,179 km (0.056 R)
• M27: 2,835,777 km (0.055 R)
• M28: 2,939,149 km (0.096 R)
• M29: 3,049,852 km (0.12 R)
• M30: 3,442,397 km (0.031 R)
• M31: 3,507,172 km (0.118 R)
• M32: 3,644,653 km (0.086 R)
• M33: 3,757,300 km (0.076 R)
• M34: 3,830,753 km (0.049 R)
• M35: 4,054,252 km (0.112 R)
• M36: 4,157,175 km (0.059 R)
• M37: 4,268,027 km (0.105 R)
• M38: 4,464,300 km (0.051 R)
• M39: 4,599,237 km (0.111 R)
• M40: 4,895,142 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 8.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.3 AU

Year: 747 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,366,162 km

• M1: 111,899 km (0.111 R)
• M2: 203,752 km (0.091 R)
• M3: 276,457 km (0.12 R)
• M4: 371,601 km (0.055 R)
• M5: 592,258 km (0.08 R)
• M6: 662,419 km (0.058 R)
• M7: 943,663 km (0.092 R)
• M8: 1,108,371 km (0.07 R)
• M9: 1,223,411 km (0.086 R)
• M10: 1,370,316 km (0.079 R)
• M11: 1,465,910 km (0.113 R)
• M12: 1,540,559 km (0.085 R)
• M13: 1,669,811 km (0.082 R)
• M14: 1,821,055 km (0.116 R)
• M15: 1,882,988 km (0.117 R)
• M16: 2,085,694 km (0.047 R)
• M17: 2,163,484 km (0.11 R)
• M18: 2,242,472 km (0.038 R)
• M19: 2,505,465 km (0.1 R)
• M20: 2,800,023 km (0.103 R)
• M21: 2,922,394 km (0.102 R)
• M22: 3,491,315 km (0.112 R)
• M23: 3,591,994 km (0.112 R)
• M24: 3,756,851 km (0.062 R)
• M25: 4,151,191 km (0.08 R)
• M26: 4,233,321 km (0.046 R)
• M27: 4,291,065 km (0.11 R)
• M28: 4,857,742 km (0.103 R)
• M29: 4,979,216 km (0.114 R)
• M30: 5,520,012 km (0.107 R)
• M31: 5,683,074 km (0.03 R)
• M32: 5,820,255 km (0.073 R)
• M33: 5,903,132 km (0.09 R)
• M34: 6,304,503 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 10.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.56 AU - 2.62 AU

Year: 2734 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,366,162 km

• M1: 134,339 km (0.085 R)
• M2: 205,099 km (0.106 R)
• M3: 316,100 km (0.073 R)
• M4: 513,869 km (0.053 R)
• M5: 622,327 km (0.025 R)
• M6: 739,462 km (0.115 R)
• M7: 930,200 km (0.066 R)
• M8: 1,093,112 km (0.102 R)
• M9: 1,210,247 km (0.09 R)
• M10: 1,331,720 km (0.051 R)
• M11: 1,437,935 km (0.038 R)
• M12: 1,648,718 km (0.057 R)
• M13: 1,784,403 km (0.045 R)
• M14: 2,044,853 km (0.118 R)
• M15: 2,111,873 km (0.111 R)
• M16: 2,179,791 km (0.059 R)
• M17: 2,651,024 km (0.067 R)
• M18: 2,848,343 km (0.109 R)
• M19: 3,050,749 km (0.103 R)
• M20: 3,934,873 km (0.102 R)
• M21: 4,089,707 km (0.072 R)
• M22: 4,174,977 km (0.097 R)
• M23: 4,743,898 km (0.117 R)
• M24: 4,848,617 km (0.069 R)
• M25: 4,969,192 km (0.041 R)
• M26: 5,045,188 km (0.117 R)
• M27: 5,244,453 km (0.053 R)
• M28: 5,414,994 km (0.114 R)
• M29: 5,698,183 km (0.079 R)
• M30: 6,002,465 km (0.098 R)
• M31: 6,427,473 km (0.107 R)
• M32: 6,510,350 km (0.11 R)
• M33: 6,879,108 km (0.116 R)
• M34: 6,963,930 km (0.101 R)
• M35: 7,066,106 km (0.098 R)
• M36: 7,151,676 km (0.054 R)
• M37: 7,289,306 km (0.045 R)
• M38: 7,619,768 km (0.082 R)
• M39: 8,026,225 km (0.089 R)
• M40: 8,115,535 km (0.113 R)
• M41: 8,494,317 km (0.075 R)
• M42: 8,658,426 km (0.09 R)
• M43: 8,860,532 km (0.109 R)
• M44: 9,344,332 km (0.108 R)
• M45: 9,419,430 km (0.115 R)
• M46: 9,703,217 km (0.041 R)
• M47: 9,779,362 km (0.111 R)
• M48: 9,855,807 km (0.078 R)
• M49: 10,591,080 km (0.098 R)
• M50: 11,203,983 km (0.093 R)
• M51: 11,706,781 km (0.117 R)
• M52: 11,808,209 km (0.101 R)
• M53: 12,381,617 km (0.115 R)
• M54: 12,547,073 km (0.086 R)
• M55: 13,153,243 km (0.118 R)
• M56: 13,279,953 km (0.065 R)
• M57: 13,449,447 km (0.044 R)
• M58: 13,683,568 km (0.077 R)
• M59: 13,876,100 km (0.087 R)
• M60: 14,026,596 km (0.085 R)
• M61: 14,220,774 km (0.083 R)
• M62: 14,459,382 km (0.108 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 9

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.11 AU - 4.15 AU

Year: 5506 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,366,162 km

• M1: 117,434 km (0.095 R)
• M2: 173,833 km (0.11 R)
• M3: 401,670 km (0.115 R)
• M4: 465,848 km (0.081 R)
• M5: 522,695 km (0.081 R)
• M6: 735,274 km (0.029 R)
• M7: 803,341 km (0.085 R)
• M8: 873,502 km (0.063 R)
• M9: 1,020,706 km (0.115 R)
• M10: 1,113,158 km (0.092 R)
• M11: 1,208,452 km (0.067 R)
• M12: 1,653,356 km (0.055 R)
• M13: 2,106,637 km (0.059 R)
• M14: 2,205,821 km (0.113 R)
• M15: 2,534,038 km (0.084 R)
• M16: 2,661,047 km (0.094 R)
• M17: 2,725,374 km (0.099 R)
• M18: 2,811,991 km (0.119 R)
• M19: 3,190,623 km (0.09 R)
• M20: 3,282,028 km (0.096 R)
• M21: 3,374,330 km (0.075 R)
• M22: 3,491,016 km (0.12 R)
• M23: 3,585,263 km (0.08 R)
• M24: 4,168,844 km (0.04 R)
• M25: 4,755,866 km (0.105 R)
• M26: 5,099,043 km (0.042 R)
• M27: 5,287,238 km (0.12 R)
• M28: 5,505,202 km (0.082 R)
• M29: 6,062,753 km (0.064 R)
• M30: 6,580,062 km (0.118 R)
• M31: 7,412,874 km (0.071 R)
• M32: 7,718,203 km (0.071 R)
• M33: 7,810,654 km (0.072 R)
• M34: 8,058,987 km (0.078 R)
• M35: 8,916,332 km (0.104 R)
• M36: 9,078,347 km (0.038 R)
• M37: 9,735,829 km (0.098 R)
• M38: 10,340,654 km (0.085 R)
• M39: 10,923,188 km (0.046 R)
• M40: 11,692,719 km (0.072 R)
• M41: 12,012,559 km (0.059 R)
• M42: 12,299,339 km (0.117 R)
• M43: 12,588,362 km (0.119 R)
• M44: 13,062,736 km (0.089 R)
• M45: 13,804,144 km (0.103 R)
• M46: 13,991,590 km (0.04 R)
• M47: 14,369,175 km (0.093 R)
• M48: 15,482,781 km (0.113 R)
• M49: 15,873,232 km (0.113 R)
• M50: 16,069,654 km (0.115 R)
• M51: 16,464,891 km (0.057 R)
• M52: 16,743,592 km (0.078 R)
• M53: 17,345,873 km (0.105 R)
• M54: 17,832,814 km (0.095 R)
• M55: 17,996,175 km (0.118 R)
• M56: 18,654,406 km (0.075 R)
• M57: 19,028,251 km (0.068 R)
• M58: 19,320,565 km (0.112 R)
• M59: 19,446,377 km (0.063 R)
• M60: 19,740,935 km (0.046 R)
• M61: 20,719,155 km (0.041 R)
• M62: 21,019,847 km (0.094 R)
• M63: 21,538,952 km (0.052 R)
• M64: 21,712,934 km (0.119 R)
• M65: 22,810,833 km (0.101 R)
• M66: 23,612,378 km (0.055 R)
• M67: 23,746,867 km (0.111 R)
• M68: 23,971,712 km (0.095 R)
• M69: 24,468,527 km (0.093 R)
• M70: 24,650,139 km (0.032 R)
• M71: 24,968,932 km (0.1 R)
• M72: 26,490,043 km (0.1 R)
• M73: 27,191,358 km (0.098 R)
• M74: 27,946,079 km (0.031 R)
• M75: 28,421,351 km (0.101 R)
• M76: 28,612,238 km (0.098 R)
• M77: 29,139,272 km (0.063 R)
• M78: 29,572,956 km (0.113 R)
• M79: 30,202,913 km (0.104 R)
• M80: 30,349,070 km (0.066 R)
• M81: 31,082,698 km (0.1 R)
• M82: 31,525,657 km (0.042 R)
• M83: 32,517,640 km (0.059 R)
• M84: 32,917,366 km (0.107 R)
• M85: 33,469,532 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.1

Radius: 3.5

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.36 AU - 7.5 AU

Year: 10696 Days

Day: 21.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,366,162 km

• M1: 60,737 km (0.102 R)
• M2: 125,363 km (0.05 R)
• M3: 572,960 km (0.113 R)
• M4: 757,264 km (0.102 R)
• M5: 848,370 km (0.094 R)
• M6: 895,194 km (0.055 R)
• M7: 991,535 km (0.103 R)
• M8: 1,354,758 km (0.102 R)
• M9: 1,428,211 km (0.098 R)
• M10: 1,484,310 km (0.096 R)
• M11: 1,617,751 km (0.075 R)
• M12: 1,855,612 km (0.102 R)
• M13: 2,125,636 km (0.076 R)
• M14: 2,474,798 km (0.103 R)
• M15: 2,794,638 km (0.064 R)
• M16: 2,888,436 km (0.12 R)
• M17: 3,347,851 km (0.059 R)
• M18: 3,472,615 km (0.093 R)
• M19: 3,522,880 km (0.094 R)
• M20: 3,624,158 km (0.099 R)
• M21: 3,700,752 km (0.112 R)
• M22: 3,881,766 km (0.102 R)
• M23: 4,225,392 km (0.081 R)
• M24: 4,387,257 km (0.073 R)
• M25: 5,026,339 km (0.06 R)
• M26: 5,197,778 km (0.05 R)
• M27: 5,371,162 km (0.063 R)
• M28: 5,400,334 km (0.073 R)
• M29: 5,487,848 km (0.099 R)
• M30: 5,842,844 km (0.079 R)
• M31: 7,078,822 km (0.102 R)
• M32: 7,110,686 km (0.09 R)
• M33: 7,206,728 km (0.066 R)
• M34: 7,400,008 km (0.078 R)
• M35: 7,562,472 km (0.05 R)
• M36: 8,391,842 km (0.106 R)
• M37: 8,459,460 km (0.034 R)
• M38: 8,937,725 km (0.091 R)
• M39: 9,706,807 km (0.111 R)
• M40: 10,279,318 km (0.062 R)
• M41: 10,715,845 km (0.105 R)
• M42: 11,010,254 km (0.118 R)
• M43: 11,569,451 km (0.111 R)
• M44: 12,676,475 km (0.068 R)
• M45: 13,026,833 km (0.069 R)
• M46: 13,262,150 km (0.119 R)
• M47: 13,697,181 km (0.069 R)
• M48: 13,736,974 km (0.106 R)
• M49: 13,776,767 km (0.09 R)
• M50: 13,816,710 km (0.075 R)
• M51: 13,856,652 km (0.109 R)
• M52: 14,500,222 km (0.117 R)
• M53: 14,989,407 km (0.118 R)
• M54: 15,774,796 km (0.104 R)
• M55: 16,828,564 km (0.076 R)
• M56: 17,342,283 km (0.088 R)
• M57: 17,601,087 km (0.069 R)
• M58: 17,731,088 km (0.118 R)
• M59: 17,991,837 km (0.104 R)
• M60: 18,297,615 km (0.099 R)
• M61: 18,429,111 km (0.062 R)
• M62: 18,737,433 km (0.115 R)
• M63: 19,627,540 km (0.066 R)
• M64: 19,762,178 km (0.072 R)
• M65: 20,622,366 km (0.113 R)
• M66: 21,126,062 km (0.051 R)
• M67: 21,772,773 km (0.109 R)
• M68: 21,865,674 km (0.07 R)
• M69: 22,005,398 km (0.12 R)
• M70: 22,285,445 km (0.095 R)
• M71: 22,519,865 km (0.077 R)
• M72: 22,613,813 km (0.115 R)
• M73: 23,799,525 km (0.091 R)
• M74: 24,231,265 km (0.099 R)
• M75: 25,444,204 km (0.115 R)
• M76: 25,493,123 km (0.089 R)
• M77: 26,527,742 km (0.063 R)
• M78: 26,627,075 km (0.037 R)
• M79: 26,925,522 km (0.036 R)
• M80: 27,425,478 km (0.109 R)
• M81: 28,536,243 km (0.119 R)
• M82: 29,199,410 km (0.105 R)
• M83: 29,250,572 km (0.103 R)
• M84: 29,455,821 km (0.101 R)
• M85: 31,849,686 km (0.055 R)
• M86: 32,856,629 km (0.081 R)
• M87: 33,551,511 km (0.092 R)
• M88: 33,712,628 km (0.103 R)
• M89: 33,927,750 km (0.079 R)
• M90: 34,575,808 km (0.088 R)
• M91: 34,955,786 km (0.107 R)
• M92: 35,555,674 km (0.109 R)
• M93: 35,939,243 km (0.094 R)
• M94: 36,324,158 km (0.114 R)
• M95: 36,544,665 km (0.039 R)
• M96: 36,599,867 km (0.031 R)
• M97: 36,710,420 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.2

Radius: 6.7

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.65 AU - 10.71 AU

Year: 21307 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,366,162 km

• M1: 85,570 km (0.09 R)
• M2: 216,169 km (0.072 R)
• M3: 727,794 km (0.108 R)
• M4: 891,454 km (0.087 R)
• M5: 1,308,981 km (0.107 R)
• M6: 1,718,880 km (0.074 R)
• M7: 1,811,780 km (0.102 R)
• M8: 2,100,354 km (0.096 R)
• M9: 2,577,871 km (0.092 R)
• M10: 2,648,780 km (0.083 R)
• M11: 4,240,651 km (0.092 R)
• M12: 4,324,575 km (0.036 R)
• M13: 4,709,491 km (0.074 R)
• M14: 4,752,874 km (0.077 R)
• M15: 5,511,634 km (0.109 R)
• M16: 5,834,915 km (0.072 R)
• M17: 6,022,511 km (0.087 R)
• M18: 6,645,736 km (0.086 R)
• M19: 6,989,811 km (0.083 R)
• M20: 7,289,306 km (0.071 R)
• M21: 7,339,571 km (0.1 R)
• M22: 8,212,923 km (0.106 R)
• M23: 8,317,791 km (0.047 R)
• M24: 8,529,023 km (0.099 R)
• M25: 8,581,981 km (0.101 R)
• M26: 10,450,458 km (0.097 R)
• M27: 11,023,269 km (0.118 R)
• M28: 12,198,958 km (0.115 R)
• M29: 12,619,777 km (0.062 R)
• M30: 14,035,871 km (0.084 R)
• M31: 14,161,383 km (0.097 R)
• M32: 14,224,364 km (0.058 R)
• M33: 14,603,595 km (0.117 R)
• M34: 15,372,228 km (0.093 R)
• M35: 15,436,855 km (0.088 R)
• M36: 15,826,707 km (0.12 R)
• M37: 16,088,353 km (0.114 R)
• M38: 16,549,713 km (0.052 R)
• M39: 16,682,257 km (0.088 R)
• M40: 17,082,282 km (0.057 R)
• M41: 18,920,989 km (0.113 R)
• M42: 19,059,666 km (0.098 R)
• M43: 21,540,597 km (0.072 R)
• M44: 21,613,003 km (0.12 R)
• M45: 23,299,719 km (0.117 R)
• M46: 24,800,485 km (0.079 R)
• M47: 28,210,418 km (0.099 R)
• M48: 28,527,716 km (0.058 R)
• M49: 29,647,306 km (0.117 R)
• M50: 31,026,000 km (0.12 R)
• M51: 31,599,708 km (0.12 R)
• M52: 32,011,700 km (0.074 R)
• M53: 33,007,723 km (0.109 R)
• M54: 33,425,699 km (0.119 R)
• M55: 33,845,471 km (0.087 R)
• M56: 34,690,250 km (0.114 R)
• M57: 36,142,098 km (0.05 R)
• M58: 37,092,194 km (0.095 R)
• M59: 37,178,960 km (0.086 R)
• M60: 40,347,443 km (0.117 R)
• M61: 41,242,787 km (0.038 R)
• M62: 42,871,010 km (0.077 R)
• M63: 43,326,984 km (0.104 R)
• M64: 43,418,388 km (0.051 R)
• M65: 44,796,933 km (0.03 R)
• M66: 45,259,639 km (0.048 R)
• M67: 45,352,390 km (0.057 R)
• M68: 45,817,041 km (0.091 R)
• M69: 47,032,374 km (0.109 R)
• M70: 47,408,463 km (0.113 R)
• M71: 48,163,633 km (0.039 R)
• M72: 48,637,709 km (0.118 R)
• M73: 49,877,276 km (0.109 R)
• M74: 50,068,911 km (0.07 R)
• M75: 51,998,724 km (0.072 R)
• M76: 52,290,290 km (0.098 R)
• M77: 53,756,349 km (0.074 R)
• M78: 55,334,906 km (0.048 R)
• M79: 56,728,560 km (0.12 R)
• M80: 56,828,641 km (0.117 R)
• M81: 60,467,160 km (0.104 R)
• M82: 62,520,840 km (0.095 R)
• M83: 63,037,850 km (0.03 R)
• M84: 63,141,521 km (0.102 R)
• M85: 63,348,864 km (0.053 R)
• M86: 63,764,148 km (0.09 R)
• M87: 64,388,719 km (0.081 R)
• M88: 65,854,179 km (0.098 R)
• M89: 67,436,476 km (0.11 R)
• M90: 67,860,437 km (0.083 R)
• M91: 68,711,200 km (0.101 R)
• M92: 68,924,526 km (0.048 R)
• M93: 69,244,815 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,283 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit