🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 8.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 310 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 159.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,839,149 km

• M1: 107,262 km (0.106 R)
• M2: 159,322 km (0.059 R)
• M3: 218,862 km (0.055 R)
• M4: 313,557 km (0.099 R)
• M5: 374,294 km (0.08 R)
• M6: 427,850 km (0.077 R)
• M7: 517,908 km (0.061 R)
• M8: 724,652 km (0.118 R)
• M9: 788,231 km (0.082 R)
• M10: 892,202 km (0.11 R)
• M11: 1,004,400 km (0.117 R)
• M12: 1,142,629 km (0.117 R)
• M13: 1,228,498 km (0.073 R)
• M14: 1,294,470 km (0.104 R)
• M15: 1,373,009 km (0.086 R)
• M16: 1,602,492 km (0.038 R)
• M17: 1,658,741 km (0.072 R)
• M18: 1,719,777 km (0.074 R)
• M19: 1,781,561 km (0.108 R)
• M20: 1,839,904 km (0.113 R)
• M21: 1,894,807 km (0.089 R)
• M22: 1,958,685 km (0.098 R)
• M23: 2,019,122 km (0.109 R)
• M24: 2,119,652 km (0.053 R)
• M25: 2,199,537 km (0.116 R)
• M26: 2,339,561 km (0.061 R)
• M27: 2,552,738 km (0.096 R)
• M28: 2,690,368 km (0.072 R)
• M29: 2,791,646 km (0.06 R)
• M30: 2,958,298 km (0.08 R)
• M31: 3,042,970 km (0.08 R)
• M32: 3,123,304 km (0.113 R)
• M33: 3,209,473 km (0.107 R)
• M34: 3,389,289 km (0.08 R)
• M35: 3,446,585 km (0.081 R)
• M36: 3,504,181 km (0.043 R)
• M37: 3,636,275 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 13.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 844 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,839,149 km

• M1: 170,841 km (0.057 R)
• M2: 265,087 km (0.11 R)
• M3: 353,350 km (0.12 R)
• M4: 466,895 km (0.064 R)
• M5: 560,992 km (0.088 R)
• M6: 682,765 km (0.114 R)
• M7: 799,152 km (0.103 R)
• M8: 928,704 km (0.071 R)
• M9: 1,019,509 km (0.115 R)
• M10: 1,113,607 km (0.097 R)
• M11: 1,198,728 km (0.105 R)
• M12: 1,317,957 km (0.086 R)
• M13: 1,402,031 km (0.03 R)
• M14: 1,501,364 km (0.056 R)
• M15: 1,617,153 km (0.099 R)
• M16: 1,728,903 km (0.084 R)
• M17: 1,872,517 km (0.077 R)
• M18: 1,990,400 km (0.084 R)
• M19: 2,118,455 km (0.05 R)
• M20: 2,431,115 km (0.076 R)
• M21: 2,758,734 km (0.066 R)
• M22: 2,851,485 km (0.113 R)
• M23: 2,971,014 km (0.077 R)
• M24: 3,057,332 km (0.079 R)
• M25: 3,520,636 km (0.113 R)
• M26: 3,686,241 km (0.096 R)
• M27: 4,140,719 km (0.106 R)
• M28: 4,227,935 km (0.094 R)
• M29: 4,483,448 km (0.106 R)
• M30: 4,703,806 km (0.059 R)
• M31: 4,805,084 km (0.056 R)
• M32: 4,917,432 km (0.089 R)
• M33: 5,030,528 km (0.112 R)
• M34: 5,155,143 km (0.082 R)
• M35: 5,502,808 km (0.074 R)
• M36: 5,652,705 km (0.04 R)
• M37: 5,825,640 km (0.116 R)
• M38: 6,210,256 km (0.092 R)
• M39: 6,523,963 km (0.107 R)
• M40: 6,659,948 km (0.04 R)
• M41: 6,923,389 km (0.102 R)
• M42: 7,120,260 km (0.093 R)
• M43: 7,295,589 km (0.116 R)
• M44: 7,401,504 km (0.1 R)
• M45: 7,794,199 km (0.093 R)
• M46: 7,926,593 km (0.092 R)
• M47: 8,254,811 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 10.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.85 AU - 2.47 AU

Year: 2231 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,839,149 km

• M1: 137,331 km (0.076 R)
• M2: 207,492 km (0.114 R)
• M3: 362,326 km (0.044 R)
• M4: 453,431 km (0.088 R)
• M5: 857,345 km (0.079 R)
• M6: 943,065 km (0.037 R)
• M7: 1,024,297 km (0.069 R)
• M8: 1,226,553 km (0.106 R)
• M9: 1,467,854 km (0.056 R)
• M10: 1,581,100 km (0.116 R)
• M11: 1,661,284 km (0.114 R)
• M12: 1,779,616 km (0.117 R)
• M13: 2,005,659 km (0.046 R)
• M14: 2,221,229 km (0.1 R)
• M15: 2,311,586 km (0.054 R)
• M16: 2,537,928 km (0.107 R)
• M17: 2,611,530 km (0.068 R)
• M18: 2,696,502 km (0.116 R)
• M19: 2,814,834 km (0.098 R)
• M20: 3,045,813 km (0.082 R)
• M21: 3,305,814 km (0.054 R)
• M22: 3,456,160 km (0.03 R)
• M23: 3,573,295 km (0.114 R)
• M24: 3,691,776 km (0.12 R)
• M25: 3,763,434 km (0.117 R)
• M26: 3,957,013 km (0.106 R)
• M27: 4,216,266 km (0.12 R)
• M28: 5,026,788 km (0.055 R)
• M29: 5,307,583 km (0.113 R)
• M30: 5,456,882 km (0.116 R)
• M31: 5,926,768 km (0.066 R)
• M32: 6,597,864 km (0.069 R)
• M33: 6,890,927 km (0.083 R)
• M34: 7,519,986 km (0.071 R)
• M35: 7,733,761 km (0.115 R)
• M36: 8,058,239 km (0.069 R)
• M37: 8,136,179 km (0.05 R)
• M38: 8,371,497 km (0.072 R)
• M39: 8,561,337 km (0.069 R)
• M40: 8,736,665 km (0.071 R)
• M41: 8,816,700 km (0.037 R)
• M42: 8,897,034 km (0.072 R)
• M43: 9,581,594 km (0.12 R)
• M44: 9,896,797 km (0.075 R)
• M45: 9,963,517 km (0.093 R)
• M46: 10,198,536 km (0.101 R)
• M47: 10,435,349 km (0.108 R)
• M48: 10,656,904 km (0.096 R)
• M49: 10,845,546 km (0.084 R)
• M50: 11,122,003 km (0.086 R)
• M51: 11,348,345 km (0.119 R)
• M52: 11,506,021 km (0.118 R)
• M53: 11,628,990 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.2

Radius: 4

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.19 AU - 8.93 AU

Year: 14611 Days

Day: 20.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 71.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,839,149 km

• M1: 140,921 km (0.096 R)
• M2: 307,424 km (0.034 R)
• M3: 427,102 km (0.075 R)
• M4: 666,608 km (0.074 R)
• M5: 693,985 km (0.099 R)
• M6: 735,872 km (0.061 R)
• M7: 778,657 km (0.093 R)
• M8: 942,467 km (0.097 R)
• M9: 1,514,080 km (0.054 R)
• M10: 1,550,432 km (0.075 R)
• M11: 1,872,068 km (0.111 R)
• M12: 1,990,549 km (0.096 R)
• M13: 2,193,254 km (0.06 R)
• M14: 2,297,225 km (0.073 R)
• M15: 2,531,346 km (0.116 R)
• M16: 2,885,593 km (0.049 R)
• M17: 2,930,921 km (0.084 R)
• M18: 3,022,475 km (0.107 R)
• M19: 3,762,686 km (0.107 R)
• M20: 4,635,290 km (0.103 R)
• M21: 5,012,127 km (0.112 R)
• M22: 5,623,982 km (0.084 R)
• M23: 5,852,119 km (0.025 R)
• M24: 5,909,714 km (0.103 R)
• M25: 5,967,459 km (0.116 R)
• M26: 6,054,375 km (0.116 R)
• M27: 6,644,838 km (0.076 R)
• M28: 6,916,358 km (0.063 R)
• M29: 7,222,436 km (0.102 R)
• M30: 7,470,469 km (0.09 R)
• M31: 7,564,267 km (0.111 R)
• M32: 8,134,833 km (0.104 R)
• M33: 8,263,487 km (0.108 R)
• M34: 8,784,985 km (0.095 R)
• M35: 8,916,931 km (0.081 R)
• M36: 9,182,916 km (0.105 R)
• M37: 9,283,296 km (0.103 R)
• M38: 9,485,253 km (0.104 R)
• M39: 9,553,021 km (0.095 R)
• M40: 9,790,881 km (0.105 R)
• M41: 10,030,836 km (0.113 R)
• M42: 10,065,394 km (0.088 R)
• M43: 11,873,134 km (0.047 R)
• M44: 12,018,992 km (0.053 R)
• M45: 12,646,106 km (0.083 R)
• M46: 13,019,802 km (0.101 R)
• M47: 13,473,083 km (0.12 R)
• M48: 13,663,522 km (0.108 R)
• M49: 14,981,628 km (0.092 R)
• M50: 15,775,843 km (0.056 R)
• M51: 16,705,893 km (0.055 R)
• M52: 16,951,384 km (0.053 R)
• M53: 17,736,772 km (0.064 R)
• M54: 18,029,236 km (0.098 R)
• M55: 18,745,810 km (0.114 R)
• M56: 19,300,070 km (0.106 R)
• M57: 20,250,166 km (0.086 R)
• M58: 20,380,915 km (0.101 R)
• M59: 20,687,142 km (0.034 R)
• M60: 21,082,978 km (0.094 R)
• M61: 21,570,218 km (0.097 R)
• M62: 22,105,928 km (0.071 R)
• M63: 23,877,316 km (0.115 R)
• M64: 24,338,676 km (0.117 R)
• M65: 25,176,723 km (0.079 R)
• M66: 25,599,337 km (0.119 R)
• M67: 25,693,584 km (0.064 R)
• M68: 25,740,707 km (0.117 R)
• M69: 26,594,313 km (0.098 R)
• M70: 26,785,349 km (0.063 R)
• M71: 27,120,598 km (0.096 R)
• M72: 27,698,644 km (0.112 R)
• M73: 28,475,655 km (0.042 R)
• M74: 28,768,867 km (0.106 R)
• M75: 29,407,650 km (0.081 R)
• M76: 30,001,404 km (0.052 R)
• M77: 30,150,404 km (0.062 R)
• M78: 30,698,979 km (0.04 R)
• M79: 30,949,555 km (0.113 R)
• M80: 32,415,615 km (0.082 R)
• M81: 32,466,478 km (0.117 R)
• M82: 33,028,816 km (0.1 R)
• M83: 33,234,065 km (0.099 R)
• M84: 33,388,300 km (0.093 R)
• M85: 33,594,296 km (0.104 R)
• M86: 34,474,530 km (0.105 R)
• M87: 34,839,100 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: 336 - 10,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit