🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 9.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 329 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,256,395 km

• M1: 131,048 km (0.089 R)
• M2: 229,932 km (0.115 R)
• M3: 301,440 km (0.035 R)
• M4: 385,065 km (0.107 R)
• M5: 445,502 km (0.096 R)
• M6: 508,334 km (0.076 R)
• M7: 579,542 km (0.076 R)
• M8: 704,008 km (0.026 R)
• M9: 774,169 km (0.118 R)
• M10: 880,683 km (0.079 R)
• M11: 1,092,513 km (0.117 R)
• M12: 1,162,824 km (0.095 R)
• M13: 1,245,402 km (0.102 R)
• M14: 1,369,718 km (0.097 R)
• M15: 1,498,223 km (0.082 R)
• M16: 1,602,642 km (0.077 R)
• M17: 1,683,275 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 13.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.02 AU - 1.08 AU

Year: 743 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,256,395 km

• M1: 169,794 km (0.026 R)
• M2: 254,915 km (0.086 R)
• M3: 469,737 km (0.107 R)
• M4: 598,840 km (0.103 R)
• M5: 697,425 km (0.047 R)
• M6: 821,442 km (0.114 R)
• M7: 928,554 km (0.105 R)
• M8: 1,025,493 km (0.092 R)
• M9: 1,202,468 km (0.106 R)
• M10: 1,343,688 km (0.099 R)
• M11: 1,431,352 km (0.089 R)
• M12: 1,533,079 km (0.049 R)
• M13: 1,624,932 km (0.102 R)
• M14: 1,757,027 km (0.081 R)
• M15: 1,840,652 km (0.103 R)
• M16: 1,925,624 km (0.119 R)
• M17: 2,032,137 km (0.098 R)
• M18: 2,378,307 km (0.066 R)
• M19: 2,573,083 km (0.096 R)
• M20: 2,720,886 km (0.075 R)
• M21: 2,902,199 km (0.04 R)
• M22: 3,134,524 km (0.114 R)
• M23: 3,221,141 km (0.101 R)
• M24: 3,453,766 km (0.112 R)
• M25: 3,692,075 km (0.063 R)
• M26: 3,792,306 km (0.052 R)
• M27: 3,935,770 km (0.113 R)
• M28: 4,115,587 km (0.116 R)
• M29: 4,237,060 km (0.1 R)
• M30: 4,342,078 km (0.095 R)
• M31: 4,519,202 km (0.106 R)
• M32: 4,626,613 km (0.065 R)
• M33: 4,963,209 km (0.113 R)
• M34: 5,111,310 km (0.103 R)
• M35: 5,204,660 km (0.045 R)
• M36: 5,298,457 km (0.116 R)
• M37: 5,393,003 km (0.11 R)
• M38: 5,583,591 km (0.118 R)
• M39: 6,459,038 km (0.084 R)
• M40: 6,560,016 km (0.119 R)
• M41: 6,794,586 km (0.101 R)
• M42: 7,052,492 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.3

Radius: 5.5

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.98 AU - 9.78 AU

Year: 15269 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,256,395 km

• M1: 176,077 km (0.115 R)
• M2: 225,294 km (0.085 R)
• M3: 475,721 km (0.109 R)
• M4: 530,923 km (0.051 R)
• M5: 730,486 km (0.062 R)
• M6: 929,452 km (0.11 R)
• M7: 1,376,450 km (0.116 R)
• M8: 1,911,262 km (0.095 R)
• M9: 2,154,060 km (0.081 R)
• M10: 3,363,409 km (0.05 R)
• M11: 3,472,167 km (0.082 R)
• M12: 3,582,121 km (0.096 R)
• M13: 4,423,459 km (0.097 R)
• M14: 4,502,896 km (0.112 R)
• M15: 4,866,120 km (0.111 R)
• M16: 5,449,850 km (0.086 R)
• M17: 6,276,977 km (0.114 R)
• M18: 7,329,548 km (0.036 R)
• M19: 7,423,645 km (0.092 R)
• M20: 7,470,768 km (0.12 R)
• M21: 7,756,051 km (0.092 R)
• M22: 10,321,206 km (0.061 R)
• M23: 10,374,014 km (0.106 R)
• M24: 10,692,209 km (0.036 R)
• M25: 10,745,465 km (0.062 R)
• M26: 10,959,690 km (0.107 R)
• M27: 11,886,000 km (0.117 R)
• M28: 12,163,204 km (0.044 R)
• M29: 12,330,455 km (0.045 R)
• M30: 13,465,454 km (0.043 R)
• M31: 13,696,433 km (0.106 R)
• M32: 14,045,295 km (0.068 R)
• M33: 14,162,281 km (0.082 R)
• M34: 14,930,466 km (0.104 R)
• M35: 15,049,845 km (0.109 R)
• M36: 17,002,546 km (0.107 R)
• M37: 17,064,779 km (0.08 R)
• M38: 17,881,583 km (0.119 R)
• M39: 18,326,637 km (0.025 R)
• M40: 18,390,515 km (0.04 R)
• M41: 19,748,864 km (0.088 R)
• M42: 20,340,972 km (0.049 R)
• M43: 20,539,638 km (0.09 R)
• M44: 22,219,772 km (0.113 R)
• M45: 22,424,422 km (0.101 R)
• M46: 22,698,186 km (0.076 R)
• M47: 24,223,336 km (0.061 R)
• M48: 24,433,970 km (0.059 R)
• M49: 25,781,547 km (0.11 R)
• M50: 25,924,713 km (0.107 R)
• M51: 27,810,843 km (0.056 R)
• M52: 28,844,713 km (0.093 R)
• M53: 29,740,805 km (0.033 R)
• M54: 32,638,216 km (0.099 R)
• M55: 33,415,527 km (0.102 R)
• M56: 33,493,617 km (0.069 R)
• M57: 34,198,971 km (0.047 R)
• M58: 34,514,024 km (0.117 R)
• M59: 36,665,541 km (0.118 R)
• M60: 37,149,639 km (0.055 R)
• M61: 38,368,862 km (0.059 R)
• M62: 38,778,162 km (0.101 R)
• M63: 41,013,453 km (0.082 R)
• M64: 41,180,703 km (0.105 R)
• M65: 41,348,253 km (0.074 R)
• M66: 41,515,952 km (0.12 R)
• M67: 42,104,620 km (0.111 R)
• M68: 43,035,268 km (0.106 R)
• M69: 48,053,230 km (0.062 R)
• M70: 50,451,433 km (0.107 R)
• M71: 50,810,169 km (0.113 R)
• M72: 50,899,928 km (0.09 R)
• M73: 51,800,656 km (0.093 R)
• M74: 53,343,908 km (0.116 R)
• M75: 53,892,184 km (0.046 R)
• M76: 56,103,989 km (0.117 R)
• M77: 56,661,540 km (0.067 R)
• M78: 57,594,881 km (0.096 R)
• M79: 59,287,731 km (0.112 R)
• M80: 59,950,449 km (0.107 R)
• M81: 61,283,217 km (0.071 R)
• M82: 62,433,325 km (0.026 R)
• M83: 63,977,923 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.8

Radius: 4.6

Gravity: 28.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.08 AU - 9.28 AU

Year: 19199 Days

Day: 18 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,256,395 km

• M1: 335,997 km (0.084 R)
• M2: 405,560 km (0.105 R)
• M3: 1,898,696 km (0.119 R)
• M4: 2,423,186 km (0.082 R)
• M5: 2,665,984 km (0.069 R)
• M6: 2,844,155 km (0.089 R)
• M7: 3,517,495 km (0.073 R)
• M8: 4,073,700 km (0.066 R)
• M9: 5,045,338 km (0.117 R)
• M10: 5,177,283 km (0.081 R)
• M11: 5,444,315 km (0.106 R)
• M12: 7,585,958 km (0.109 R)
• M13: 8,247,779 km (0.115 R)
• M14: 8,299,391 km (0.09 R)
• M15: 8,403,062 km (0.065 R)
• M16: 8,455,122 km (0.081 R)
• M17: 8,611,751 km (0.107 R)
• M18: 8,874,894 km (0.036 R)
• M19: 9,789,535 km (0.037 R)
• M20: 10,285,751 km (0.107 R)
• M21: 10,508,802 km (0.111 R)
• M22: 10,621,000 km (0.059 R)
• M23: 11,881,063 km (0.095 R)
• M24: 12,826,671 km (0.114 R)
• M25: 13,187,501 km (0.043 R)
• M26: 13,673,844 km (0.11 R)
• M27: 14,789,245 km (0.081 R)
• M28: 14,914,908 km (0.056 R)
• M29: 15,357,867 km (0.119 R)
• M30: 15,485,175 km (0.11 R)
• M31: 16,712,177 km (0.083 R)
• M32: 16,777,551 km (0.115 R)
• M33: 17,040,245 km (0.117 R)
• M34: 17,106,068 km (0.113 R)
• M35: 17,304,135 km (0.096 R)
• M36: 17,903,125 km (0.083 R)
• M37: 23,443,034 km (0.099 R)
• M38: 23,736,545 km (0.115 R)
• M39: 24,253,106 km (0.09 R)
• M40: 24,997,655 km (0.105 R)
• M41: 25,825,080 km (0.071 R)
• M42: 28,049,451 km (0.067 R)
• M43: 28,987,729 km (0.118 R)
• M44: 29,066,417 km (0.108 R)
• M45: 29,619,032 km (0.083 R)
• M46: 33,665,206 km (0.117 R)
• M47: 33,830,661 km (0.058 R)
• M48: 34,245,346 km (0.119 R)
• M49: 35,415,501 km (0.099 R)
• M50: 36,090,187 km (0.09 R)
• M51: 36,768,913 km (0.069 R)
• M52: 39,351,720 km (0.106 R)
• M53: 39,438,786 km (0.065 R)
• M54: 40,488,813 km (0.109 R)
• M55: 41,105,755 km (0.083 R)
• M56: 41,370,992 km (0.108 R)
• M57: 41,992,272 km (0.026 R)
• M58: 42,974,681 km (0.076 R)
• M59: 44,780,327 km (0.054 R)
• M60: 46,794,962 km (0.033 R)
• M61: 47,349,671 km (0.1 R)
• M62: 49,777,794 km (0.055 R)
• M63: 50,249,326 km (0.076 R)
• M64: 51,387,168 km (0.063 R)
• M65: 52,054,823 km (0.08 R)
• M66: 52,725,321 km (0.067 R)
• M67: 54,656,779 km (0.101 R)
• M68: 54,754,017 km (0.11 R)
• M69: 55,435,885 km (0.079 R)
• M70: 56,807,996 km (0.109 R)
• M71: 57,498,390 km (0.091 R)
• M72: 61,293,688 km (0.043 R)
• M73: 62,204,440 km (0.039 R)
• M74: 62,712,325 km (0.068 R)
• M75: 64,346,682 km (0.043 R)
• M76: 64,449,306 km (0.114 R)
• M77: 64,963,175 km (0.118 R)
• M78: 65,272,244 km (0.089 R)
• M79: 65,478,390 km (0.117 R)
• M80: 65,995,101 km (0.074 R)
• M81: 66,409,337 km (0.066 R)
• M82: 66,616,829 km (0.109 R)
• M83: 68,598,403 km (0.073 R)
• M84: 69,333,377 km (0.042 R)
• M85: 69,754,495 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.7

Radius: 7

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.51 AU - 11.17 AU

Year: 22950 Days

Day: 23.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,256,395 km

• M1: 101,727 km (0.073 R)
• M2: 189,989 km (0.094 R)
• M3: 234,719 km (0.072 R)
• M4: 1,144,424 km (0.101 R)
• M5: 1,530,835 km (0.081 R)
• M6: 1,774,081 km (0.083 R)
• M7: 1,845,739 km (0.091 R)
• M8: 2,296,776 km (0.111 R)
• M9: 2,906,836 km (0.1 R)
• M10: 2,991,808 km (0.083 R)
• M11: 3,384,652 km (0.108 R)
• M12: 3,429,382 km (0.113 R)
• M13: 4,027,773 km (0.101 R)
• M14: 4,461,009 km (0.11 R)
• M15: 5,112,657 km (0.119 R)
• M16: 5,319,251 km (0.114 R)
• M17: 5,740,519 km (0.047 R)
• M18: 5,955,192 km (0.082 R)
• M19: 7,124,898 km (0.12 R)
• M20: 7,297,833 km (0.113 R)
• M21: 8,363,568 km (0.048 R)
• M22: 8,729,485 km (0.057 R)
• M23: 8,914,537 km (0.077 R)
• M24: 9,477,175 km (0.114 R)
• M25: 10,245,210 km (0.108 R)
• M26: 10,636,708 km (0.074 R)
• M27: 11,300,174 km (0.114 R)
• M28: 12,182,503 km (0.103 R)
• M29: 12,251,318 km (0.077 R)
• M30: 13,157,282 km (0.1 R)
• M31: 13,725,455 km (0.12 R)
• M32: 14,812,433 km (0.112 R)
• M33: 17,843,136 km (0.09 R)
• M34: 18,868,181 km (0.09 R)
• M35: 19,750,210 km (0.089 R)
• M36: 21,222,552 km (0.082 R)
• M37: 22,139,587 km (0.08 R)
• M38: 25,846,623 km (0.059 R)
• M39: 26,646,373 km (0.118 R)
• M40: 30,391,705 km (0.049 R)
• M41: 31,518,626 km (0.063 R)
• M42: 31,707,867 km (0.063 R)
• M43: 33,234,663 km (0.107 R)
• M44: 33,427,195 km (0.077 R)
• M45: 34,103,976 km (0.036 R)
• M46: 36,657,013 km (0.102 R)
• M47: 37,155,025 km (0.041 R)
• M48: 38,460,266 km (0.118 R)
• M49: 38,662,373 km (0.086 R)
• M50: 39,882,643 km (0.085 R)
• M51: 40,806,110 km (0.048 R)
• M52: 42,256,611 km (0.095 R)
• M53: 42,360,881 km (0.047 R)
• M54: 43,302,899 km (0.109 R)
• M55: 44,569,843 km (0.079 R)
• M56: 45,314,392 km (0.077 R)
• M57: 45,741,793 km (0.056 R)
• M58: 46,277,802 km (0.114 R)
• M59: 46,385,213 km (0.11 R)
• M60: 48,989,114 km (0.112 R)
• M61: 49,317,930 km (0.106 R)
• M62: 50,640,525 km (0.119 R)
• M63: 50,973,081 km (0.115 R)
• M64: 51,417,387 km (0.07 R)
• M65: 52,758,382 km (0.113 R)
• M66: 53,658,811 km (0.046 R)
• M67: 54,223,992 km (0.064 R)
• M68: 55,703,066 km (0.105 R)
• M69: 55,931,801 km (0.114 R)
• M70: 58,584,321 km (0.064 R)
• M71: 58,816,946 km (0.079 R)
• M72: 59,867,422 km (0.108 R)
• M73: 60,218,977 km (0.036 R)
• M74: 61,395,714 km (0.092 R)
• M75: 61,868,593 km (0.12 R)
• M76: 64,610,572 km (0.101 R)
• M77: 66,662,756 km (0.099 R)
• M78: 67,148,650 km (0.096 R)
• M79: 69,842,309 km (0.079 R)
• M80: 71,326,470 km (0.092 R)
• M81: 71,450,636 km (0.114 R)
• M82: 72,196,980 km (0.069 R)
• M83: 72,321,595 km (0.085 R)
• M84: 72,446,359 km (0.085 R)
• M85: 73,572,083 km (0.094 R)
• M86: 74,703,642 km (0.112 R)
• M87: 80,705,209 km (0.071 R)
• M88: 83,960,159 km (0.109 R)
• M89: 85,801,560 km (0.071 R)
• M90: 86,197,844 km (0.115 R)
• M91: 88,588,418 km (0.16 R)
• M92: 88,989,041 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 20,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit