🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 22.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,394,421 km

• M1: 60,138 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.37 AU - 1.87 AU

Year: 725 Days

Day: 32.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,394,421 km

• M1: 1,369,718 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.97 AU - 4.33 AU

Year: 2451 Days

Day: 12.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,394,421 km

• M1: 335,249 km (0.07 R)
• M2: 1,078,750 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.39 AU - 4.55 AU

Year: 2780 Days

Day: 28.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 14.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.28 AU - 7.68 AU

Year: 5798 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,394,421 km

• M1: 182,360 km (0.115 R)
• M2: 274,811 km (0.082 R)
• M3: 751,879 km (0.059 R)
• M4: 1,082,939 km (0.07 R)
• M5: 1,324,240 km (0.099 R)
• M6: 1,747,902 km (0.089 R)
• M7: 1,860,549 km (0.119 R)
• M8: 1,995,187 km (0.103 R)
• M9: 2,274,636 km (0.072 R)
• M10: 2,696,352 km (0.097 R)
• M11: 2,939,000 km (0.108 R)
• M12: 3,328,403 km (0.112 R)
• M13: 4,030,915 km (0.074 R)
• M14: 4,335,197 km (0.102 R)
• M15: 4,912,495 km (0.104 R)
• M16: 5,486,502 km (0.068 R)
• M17: 5,995,583 km (0.119 R)
• M18: 6,110,774 km (0.111 R)
• M19: 6,226,862 km (0.051 R)
• M20: 6,460,982 km (0.1 R)
• M21: 6,608,785 km (0.098 R)
• M22: 7,395,969 km (0.087 R)
• M23: 7,990,022 km (0.116 R)
• M24: 8,148,895 km (0.039 R)
• M25: 8,437,619 km (0.042 R)
• M26: 8,664,559 km (0.104 R)
• M27: 8,795,158 km (0.091 R)
• M28: 8,959,267 km (0.114 R)
• M29: 9,592,365 km (0.097 R)
• M30: 9,693,792 km (0.097 R)
• M31: 10,102,494 km (0.054 R)
• M32: 10,205,716 km (0.105 R)
• M33: 10,691,461 km (0.095 R)
• M34: 11,398,610 km (0.119 R)
• M35: 11,685,688 km (0.076 R)
• M36: 13,119,584 km (0.05 R)
• M37: 13,647,814 km (0.032 R)
• M38: 13,799,955 km (0.065 R)
• M39: 14,183,075 km (0.094 R)
• M40: 14,491,995 km (0.07 R)
• M41: 14,803,158 km (0.08 R)
• M42: 14,959,637 km (0.107 R)
• M43: 15,313,586 km (0.112 R)
• M44: 15,471,861 km (0.099 R)
• M45: 15,869,791 km (0.098 R)
• M46: 16,675,824 km (0.111 R)
• M47: 17,124,917 km (0.108 R)
• M48: 17,330,315 km (0.109 R)
• M49: 17,619,338 km (0.098 R)
• M50: 17,826,681 km (0.118 R)
• M51: 17,993,183 km (0.112 R)
• M52: 18,327,834 km (0.057 R)
• M53: 19,088,090 km (0.1 R)
• M54: 19,772,650 km (0.073 R)
• M55: 20,074,688 km (0.118 R)
• M56: 22,500,567 km (0.043 R)
• M57: 23,269,051 km (0.099 R)
• M58: 23,862,506 km (0.087 R)
• M59: 24,092,139 km (0.052 R)
• M60: 24,924,651 km (0.067 R)
• M61: 25,391,396 km (0.113 R)
• M62: 25,955,231 km (0.064 R)
• M63: 26,191,296 km (0.088 R)
• M64: 26,665,671 km (0.067 R)
• M65: 27,815,929 km (0.036 R)
• M66: 28,154,469 km (0.096 R)
• M67: 29,178,317 km (0.099 R)
• M68: 29,325,521 km (0.07 R)
• M69: 29,620,827 km (0.102 R)
• M70: 29,867,664 km (0.12 R)
• M71: 31,563,954 km (0.066 R)
• M72: 32,780,185 km (0.033 R)
• M73: 33,960,213 km (0.042 R)
• M74: 34,321,940 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 9.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.65 AU - 14.55 AU

Year: 16664 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,394,421 km

• M1: 116,238 km (0.08 R)
• M2: 243,396 km (0.102 R)
• M3: 479,461 km (0.11 R)
• M4: 615,595 km (0.071 R)
• M5: 1,035,068 km (0.065 R)
• M6: 1,310,328 km (0.102 R)
• M7: 1,382,733 km (0.049 R)
• M8: 1,765,704 km (0.059 R)
• M9: 1,873,414 km (0.104 R)
• M10: 2,152,265 km (0.064 R)
• M11: 2,474,498 km (0.089 R)
• M12: 2,938,401 km (0.101 R)
• M13: 3,229,968 km (0.108 R)
• M14: 3,875,632 km (0.101 R)
• M15: 3,945,943 km (0.07 R)
• M16: 4,822,587 km (0.073 R)
• M17: 5,878,299 km (0.052 R)
• M18: 6,204,572 km (0.079 R)
• M19: 6,536,679 km (0.052 R)
• M20: 7,045,761 km (0.119 R)
• M21: 7,523,726 km (0.12 R)
• M22: 7,744,383 km (0.118 R)
• M23: 9,633,654 km (0.102 R)
• M24: 9,777,268 km (0.037 R)
• M25: 10,802,462 km (0.086 R)
• M26: 10,901,945 km (0.055 R)
• M27: 12,118,624 km (0.095 R)
• M28: 13,431,346 km (0.075 R)
• M29: 13,538,308 km (0.093 R)
• M30: 14,240,521 km (0.108 R)
• M31: 15,009,902 km (0.115 R)
• M32: 15,120,904 km (0.113 R)
• M33: 15,567,753 km (0.095 R)
• M34: 15,792,748 km (0.111 R)
• M35: 16,531,612 km (0.031 R)
• M36: 17,748,890 km (0.111 R)
• M37: 18,220,123 km (0.095 R)
• M38: 18,934,752 km (0.077 R)
• M39: 19,295,582 km (0.112 R)
• M40: 19,780,130 km (0.037 R)
• M41: 20,823,126 km (0.051 R)
• M42: 21,257,708 km (0.03 R)
• M43: 21,946,756 km (0.111 R)
• M44: 22,579,555 km (0.081 R)
• M45: 22,643,283 km (0.064 R)
• M46: 22,706,862 km (0.059 R)
• M47: 23,090,132 km (0.087 R)
• M48: 24,448,481 km (0.092 R)
• M49: 24,579,229 km (0.116 R)
• M50: 25,170,291 km (0.032 R)
• M51: 25,302,236 km (0.074 R)
• M52: 25,765,989 km (0.093 R)
• M53: 26,433,495 km (0.118 R)
• M54: 27,038,918 km (0.113 R)
• M55: 27,106,536 km (0.104 R)
• M56: 29,854,948 km (0.102 R)
• M57: 29,924,660 km (0.096 R)
• M58: 32,834,638 km (0.044 R)
• M59: 33,195,768 km (0.095 R)
• M60: 34,359,789 km (0.054 R)
• M61: 35,315,420 km (0.067 R)
• M62: 35,389,321 km (0.087 R)
• M63: 35,907,977 km (0.104 R)
• M64: 36,130,878 km (0.112 R)
• M65: 37,177,764 km (0.117 R)
• M66: 38,538,207 km (0.115 R)
• M67: 38,690,348 km (0.072 R)
• M68: 38,995,378 km (0.101 R)
• M69: 39,148,117 km (0.054 R)
• M70: 39,684,426 km (0.102 R)
• M71: 40,300,320 km (0.098 R)
• M72: 40,454,705 km (0.088 R)
• M73: 41,152,280 km (0.102 R)
• M74: 42,559,248 km (0.087 R)
• M75: 43,426,766 km (0.098 R)
• M76: 46,225,742 km (0.093 R)
• M77: 46,711,337 km (0.078 R)
• M78: 47,687,762 km (0.114 R)
• M79: 47,932,953 km (0.085 R)
• M80: 48,096,613 km (0.025 R)
• M81: 48,178,443 km (0.066 R)
• M82: 48,342,402 km (0.061 R)
• M83: 49,577,931 km (0.036 R)
• M84: 52,332,477 km (0.094 R)
• M85: 52,501,074 km (0.117 R)
• M86: 52,585,447 km (0.028 R)
• M87: 53,176,957 km (0.099 R)
• M88: 53,431,273 km (0.108 R)
• M89: 54,537,549 km (0.12 R)
• M90: 55,651,455 km (0.032 R)
• M91: 57,466,526 km (0.1 R)
• M92: 58,250,419 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 4.1

Gravity: 42.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.46 AU - 14.94 AU

Year: 16855 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,394,421 km

• M1: 119,977 km (0.1 R)
• M2: 307,424 km (0.116 R)
• M3: 522,097 km (0.09 R)
• M4: 666,010 km (0.105 R)
• M5: 845,378 km (0.057 R)
• M6: 1,328,429 km (0.096 R)
• M7: 1,760,318 km (0.109 R)
• M8: 1,851,573 km (0.117 R)
• M9: 2,232,299 km (0.097 R)
• M10: 2,567,548 km (0.08 R)
• M11: 3,780,937 km (0.06 R)
• M12: 3,898,969 km (0.062 R)
• M13: 4,018,199 km (0.061 R)
• M14: 4,138,625 km (0.097 R)
• M15: 4,341,929 km (0.11 R)
• M16: 4,383,068 km (0.112 R)
• M17: 4,548,523 km (0.074 R)
• M18: 5,057,455 km (0.099 R)
• M19: 6,975,450 km (0.053 R)
• M20: 7,217,349 km (0.095 R)
• M21: 7,363,656 km (0.111 R)
• M22: 7,461,792 km (0.091 R)
• M23: 7,709,077 km (0.112 R)
• M24: 8,059,884 km (0.106 R)
• M25: 8,313,602 km (0.113 R)
• M26: 8,673,086 km (0.105 R)
• M27: 9,090,315 km (0.064 R)
• M28: 9,142,973 km (0.116 R)
• M29: 9,674,494 km (0.108 R)
• M30: 9,944,070 km (0.086 R)
• M31: 10,823,107 km (0.039 R)
• M32: 11,215,502 km (0.087 R)
• M33: 11,328,448 km (0.062 R)
• M34: 12,537,199 km (0.089 R)
• M35: 13,186,604 km (0.052 R)
• M36: 13,425,362 km (0.088 R)
• M37: 13,967,953 km (0.103 R)
• M38: 14,089,427 km (0.108 R)
• M39: 14,887,980 km (0.115 R)
• M40: 16,400,415 km (0.074 R)
• M41: 16,464,592 km (0.103 R)
• M42: 16,528,770 km (0.1 R)
• M43: 17,045,032 km (0.098 R)
• M44: 18,159,536 km (0.107 R)
• M45: 18,758,975 km (0.112 R)
• M46: 19,636,366 km (0.119 R)
• M47: 20,527,072 km (0.103 R)
• M48: 21,290,919 km (0.102 R)
• M49: 22,276,619 km (0.105 R)
• M50: 23,133,216 km (0.067 R)
• M51: 23,205,023 km (0.08 R)
• M52: 24,804,823 km (0.079 R)
• M53: 24,952,027 km (0.108 R)
• M54: 25,692,387 km (0.064 R)
• M55: 26,590,274 km (0.072 R)
• M56: 26,816,316 km (0.1 R)
• M57: 26,967,410 km (0.093 R)
• M58: 28,802,228 km (0.071 R)
• M59: 29,112,045 km (0.116 R)
• M60: 29,812,911 km (0.063 R)
• M61: 30,361,785 km (0.114 R)
• M62: 31,629,029 km (0.112 R)
• M63: 33,724,895 km (0.036 R)
• M64: 34,625,026 km (0.096 R)
• M65: 35,450,207 km (0.091 R)
• M66: 36,616,173 km (0.103 R)
• M67: 40,448,422 km (0.076 R)
• M68: 40,881,957 km (0.099 R)
• M69: 41,666,298 km (0.119 R)
• M70: 41,928,842 km (0.085 R)
• M71: 45,481,792 km (0.071 R)
• M72: 46,747,839 km (0.073 R)
• M73: 47,659,338 km (0.101 R)
• M74: 47,842,297 km (0.101 R)
• M75: 48,208,961 km (0.079 R)
• M76: 48,300,814 km (0.085 R)
• M77: 50,335,495 km (0.101 R)
• M78: 50,988,639 km (0.045 R)
• M79: 51,926,767 km (0.114 R)
• M80: 53,439,501 km (0.06 R)
• M81: 54,296,697 km (0.086 R)
• M82: 55,350,614 km (0.103 R)
• M83: 55,639,188 km (0.105 R)
• M84: 56,121,342 km (0.119 R)
• M85: 56,895,661 km (0.095 R)
• M86: 58,063,571 km (0.092 R)
• M87: 59,042,988 km (0.086 R)
• M88: 59,337,846 km (0.077 R)
• M89: 60,423,328 km (0.056 R)
• M90: 61,018,129 km (0.111 R)
• M91: 61,216,795 km (0.099 R)
• M92: 62,713,821 km (0.119 R)
• M93: 65,845,802 km (0.046 R)
• M94: 67,893,348 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.4

Radius: 3.6

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.97 AU - 21.17 AU

Year: 24787 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,394,421 km

• M1: 59,241 km (0.093 R)
• M2: 313,408 km (0.051 R)
• M3: 420,220 km (0.065 R)
• M4: 538,403 km (0.119 R)
• M5: 1,175,839 km (0.062 R)
• M6: 1,996,084 km (0.106 R)
• M7: 2,165,579 km (0.073 R)
• M8: 2,223,174 km (0.09 R)
• M9: 2,252,196 km (0.106 R)
• M10: 2,921,048 km (0.114 R)
• M11: 3,016,791 km (0.094 R)
• M12: 3,048,954 km (0.043 R)
• M13: 3,211,268 km (0.09 R)
• M14: 3,680,856 km (0.068 R)
• M15: 3,993,814 km (0.102 R)
• M16: 4,243,194 km (0.12 R)
• M17: 5,021,103 km (0.114 R)
• M18: 5,563,694 km (0.103 R)
• M19: 5,682,475 km (0.088 R)
• M20: 5,841,946 km (0.041 R)
• M21: 6,165,527 km (0.03 R)
• M22: 6,329,486 km (0.109 R)
• M23: 6,453,353 km (0.075 R)
• M24: 6,494,792 km (0.083 R)
• M25: 6,956,899 km (0.086 R)
• M26: 8,270,219 km (0.116 R)
• M27: 9,421,225 km (0.036 R)
• M28: 9,943,322 km (0.051 R)
• M29: 12,072,698 km (0.102 R)
• M30: 12,175,172 km (0.052 R)
• M31: 12,639,374 km (0.107 R)
• M32: 13,056,753 km (0.115 R)
• M33: 13,478,768 km (0.061 R)
• M34: 13,744,753 km (0.104 R)
• M35: 14,174,099 km (0.118 R)
• M36: 14,771,443 km (0.081 R)
• M37: 15,487,868 km (0.034 R)
• M38: 15,934,417 km (0.083 R)
• M39: 16,159,263 km (0.098 R)
• M40: 17,011,821 km (0.041 R)
• M41: 17,820,547 km (0.104 R)
• M42: 17,937,084 km (0.1 R)
• M43: 18,347,132 km (0.102 R)
• M44: 20,381,812 km (0.117 R)
• M45: 20,748,177 km (0.067 R)
• M46: 21,116,787 km (0.093 R)
• M47: 21,240,205 km (0.12 R)
• M48: 21,425,706 km (0.097 R)
• M49: 21,860,438 km (0.105 R)
• M50: 22,110,266 km (0.098 R)
• M51: 24,013,749 km (0.098 R)
• M52: 26,765,153 km (0.037 R)
• M53: 27,166,225 km (0.105 R)
• M54: 28,585,909 km (0.108 R)
• M55: 28,927,441 km (0.11 R)
• M56: 29,270,319 km (0.091 R)
• M57: 30,098,643 km (0.104 R)
• M58: 31,496,336 km (0.11 R)
• M59: 31,566,796 km (0.113 R)
• M60: 31,919,847 km (0.12 R)
• M61: 33,920,569 km (0.117 R)
• M62: 34,572,218 km (0.073 R)
• M63: 34,936,040 km (0.081 R)
• M64: 36,404,043 km (0.107 R)
• M65: 36,551,996 km (0.116 R)
• M66: 36,996,900 km (0.053 R)
• M67: 37,145,600 km (0.073 R)
• M68: 37,443,599 km (0.057 R)
• M69: 38,417,481 km (0.087 R)
• M70: 38,568,126 km (0.079 R)
• M71: 38,643,524 km (0.037 R)
• M72: 41,620,671 km (0.059 R)
• M73: 44,512,398 km (0.115 R)
• M74: 44,591,535 km (0.11 R)
• M75: 44,828,947 km (0.1 R)
• M76: 45,703,197 km (0.119 R)
• M77: 48,847,594 km (0.051 R)
• M78: 51,811,577 km (0.038 R)
• M79: 52,227,758 km (0.079 R)
• M80: 54,494,615 km (0.12 R)
• M81: 56,365,187 km (0.092 R)
• M82: 57,394,420 km (0.104 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit