🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 11.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,453,856 km

• M1: 148,700 km (0.07 R)
• M2: 232,625 km (0.034 R)
• M3: 323,580 km (0.084 R)
• M4: 405,560 km (0.071 R)
• M5: 486,043 km (0.036 R)
• M6: 660,026 km (0.071 R)
• M7: 814,411 km (0.092 R)
• M8: 1,005,746 km (0.099 R)
• M9: 1,088,624 km (0.113 R)
• M10: 1,193,193 km (0.106 R)
• M11: 1,358,648 km (0.106 R)
• M12: 1,433,896 km (0.069 R)
• M13: 1,528,292 km (0.108 R)
• M14: 1,614,161 km (0.111 R)
• M15: 1,738,626 km (0.12 R)
• M16: 1,824,795 km (0.071 R)
• M17: 1,904,680 km (0.106 R)
• M18: 1,981,873 km (0.085 R)
• M19: 2,060,262 km (0.098 R)
• M20: 2,163,784 km (0.087 R)
• M21: 2,297,674 km (0.034 R)
• M22: 2,372,024 km (0.069 R)
• M23: 2,459,688 km (0.082 R)
• M24: 2,681,691 km (0.099 R)
• M25: 2,790,748 km (0.095 R)
• M26: 2,968,471 km (0.098 R)
• M27: 3,090,692 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 10.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 659 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 13,453,856 km

• M1: 135,087 km (0.083 R)
• M2: 245,041 km (0.098 R)
• M3: 384,915 km (0.084 R)
• M4: 476,170 km (0.119 R)
• M5: 558,299 km (0.069 R)
• M6: 636,689 km (0.093 R)
• M7: 744,399 km (0.066 R)
• M8: 816,655 km (0.108 R)
• M9: 891,304 km (0.034 R)
• M10: 980,016 km (0.114 R)
• M11: 1,077,553 km (0.108 R)
• M12: 1,172,698 km (0.069 R)
• M13: 1,301,950 km (0.077 R)
• M14: 1,378,096 km (0.115 R)
• M15: 1,548,488 km (0.105 R)
• M16: 1,615,956 km (0.112 R)
• M17: 1,691,354 km (0.106 R)
• M18: 1,831,527 km (0.11 R)
• M19: 2,056,672 km (0.034 R)
• M20: 2,161,390 km (0.112 R)
• M21: 2,267,904 km (0.096 R)
• M22: 2,526,110 km (0.108 R)
• M23: 2,671,070 km (0.051 R)
• M24: 2,827,101 km (0.059 R)
• M25: 2,969,368 km (0.097 R)
• M26: 3,037,136 km (0.104 R)
• M27: 3,122,556 km (0.104 R)
• M28: 3,243,581 km (0.105 R)
• M29: 3,392,581 km (0.106 R)
• M30: 3,517,196 km (0.11 R)
• M31: 3,607,104 km (0.049 R)
• M32: 3,789,164 km (0.088 R)
• M33: 4,002,341 km (0.093 R)
• M34: 4,115,288 km (0.115 R)
• M35: 4,200,559 km (0.078 R)
• M36: 4,382,619 km (0.078 R)
• M37: 4,557,649 km (0.113 R)
• M38: 4,665,808 km (0.096 R)
• M39: 4,934,635 km (0.04 R)
• M40: 5,015,418 km (0.034 R)
• M41: 5,592,567 km (0.117 R)
• M42: 5,750,692 km (0.081 R)
• M43: 5,857,056 km (0.107 R)
• M44: 5,985,411 km (0.075 R)
• M45: 6,114,813 km (0.111 R)
• M46: 6,223,421 km (0.093 R)
• M47: 6,365,389 km (0.051 R)
• M48: 6,453,353 km (0.091 R)
• M49: 6,697,497 km (0.091 R)
• M50: 7,137,464 km (0.113 R)
• M51: 7,217,499 km (0.052 R)
• M52: 7,297,833 km (0.085 R)
• M53: 7,389,985 km (0.072 R)
• M54: 7,903,704 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 12.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.17 AU - 1.33 AU

Year: 965 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 13,453,856 km

• M1: 156,629 km (0.063 R)
• M2: 266,883 km (0.117 R)
• M3: 364,271 km (0.082 R)
• M4: 520,451 km (0.068 R)
• M5: 639,381 km (0.074 R)
• M6: 869,463 km (0.116 R)
• M7: 954,734 km (0.117 R)
• M8: 1,177,784 km (0.106 R)
• M9: 1,528,741 km (0.048 R)
• M10: 1,733,540 km (0.06 R)
• M11: 1,912,758 km (0.076 R)
• M12: 2,009,099 km (0.075 R)
• M13: 2,243,519 km (0.041 R)
• M14: 2,515,787 km (0.063 R)
• M15: 2,661,047 km (0.089 R)
• M16: 2,828,896 km (0.038 R)
• M17: 2,959,794 km (0.104 R)
• M18: 3,041,325 km (0.041 R)
• M19: 3,238,046 km (0.079 R)
• M20: 3,396,470 km (0.118 R)
• M21: 3,557,437 km (0.083 R)
• M22: 3,666,195 km (0.058 R)
• M23: 3,842,571 km (0.109 R)
• M24: 4,010,569 km (0.03 R)
• M25: 4,123,965 km (0.059 R)
• M26: 4,203,850 km (0.081 R)
• M27: 4,388,753 km (0.079 R)
• M28: 4,493,920 km (0.103 R)
• M29: 4,694,830 km (0.102 R)
• M30: 4,790,423 km (0.088 R)
• M31: 4,910,849 km (0.081 R)
• M32: 5,216,478 km (0.118 R)
• M33: 5,315,661 km (0.118 R)
• M34: 5,415,443 km (0.117 R)
• M35: 5,654,800 km (0.064 R)
• M36: 5,936,492 km (0.104 R)
• M37: 6,040,164 km (0.03 R)
• M38: 6,144,284 km (0.099 R)
• M39: 6,380,948 km (0.089 R)
• M40: 6,540,419 km (0.093 R)
• M41: 6,795,633 km (0.09 R)
• M42: 7,274,346 km (0.084 R)
• M43: 7,468,973 km (0.082 R)
• M44: 7,665,245 km (0.091 R)
• M45: 7,920,310 km (0.108 R)
• M46: 8,005,880 km (0.082 R)
• M47: 8,206,790 km (0.097 R)
• M48: 8,526,031 km (0.03 R)
• M49: 9,614,506 km (0.084 R)
• M50: 9,813,022 km (0.081 R)
• M51: 9,997,327 km (0.079 R)
• M52: 10,229,502 km (0.056 R)
• M53: 10,541,713 km (0.107 R)
• M54: 10,620,252 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 8.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.67 AU - 1.89 AU

Year: 1639 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,453,856 km

• M1: 128,205 km (0.118 R)
• M2: 292,314 km (0.063 R)
• M3: 368,460 km (0.109 R)
• M4: 423,960 km (0.063 R)
• M5: 489,185 km (0.114 R)
• M6: 624,272 km (0.105 R)
• M7: 728,841 km (0.09 R)
• M8: 794,664 km (0.11 R)
• M9: 924,964 km (0.115 R)
• M10: 988,842 km (0.057 R)
• M11: 1,079,199 km (0.072 R)
• M12: 1,155,195 km (0.053 R)
• M13: 1,259,614 km (0.106 R)
• M14: 1,349,223 km (0.087 R)
• M15: 1,413,101 km (0.113 R)
• M16: 1,468,752 km (0.106 R)
• M17: 1,640,490 km (0.115 R)
• M18: 1,839,007 km (0.077 R)
• M19: 1,993,092 km (0.097 R)
• M20: 2,151,517 km (0.098 R)
• M21: 2,292,288 km (0.103 R)
• M22: 2,380,401 km (0.064 R)
• M23: 2,537,329 km (0.072 R)
• M24: 2,732,704 km (0.113 R)
• M25: 2,814,534 km (0.109 R)
• M26: 2,897,262 km (0.101 R)
• M27: 3,089,346 km (0.081 R)
• M28: 3,298,184 km (0.1 R)
• M29: 3,360,417 km (0.085 R)
• M30: 3,423,248 km (0.081 R)
• M31: 3,575,240 km (0.089 R)
• M32: 3,652,133 km (0.119 R)
• M33: 3,794,550 km (0.116 R)
• M34: 3,912,433 km (0.112 R)
• M35: 4,151,939 km (0.109 R)
• M36: 4,589,663 km (0.119 R)
• M37: 4,729,537 km (0.038 R)
• M38: 4,814,059 km (0.106 R)
• M39: 4,884,969 km (0.065 R)
• M40: 5,070,769 km (0.101 R)
• M41: 5,143,025 km (0.075 R)
• M42: 5,200,920 km (0.109 R)
• M43: 5,792,430 km (0.104 R)
• M44: 6,142,339 km (0.112 R)
• M45: 6,203,824 km (0.101 R)
• M46: 6,436,448 km (0.087 R)
• M47: 6,894,367 km (0.119 R)
• M48: 6,990,409 km (0.105 R)
• M49: 7,576,235 km (0.095 R)
• M50: 7,758,445 km (0.118 R)
• M51: 8,330,657 km (0.113 R)
• M52: 8,621,774 km (0.048 R)
• M53: 9,038,554 km (0.092 R)
• M54: 9,284,792 km (0.084 R)
• M55: 9,479,867 km (0.095 R)
• M56: 9,783,850 km (0.073 R)
• M57: 10,091,124 km (0.034 R)
• M58: 10,346,488 km (0.045 R)
• M59: 10,419,940 km (0.107 R)
• M60: 10,511,943 km (0.096 R)
• M61: 10,826,548 km (0.114 R)
• M62: 10,882,497 km (0.088 R)
• M63: 11,013,246 km (0.058 R)
• M64: 11,144,443 km (0.062 R)
• M65: 11,219,691 km (0.104 R)
• M66: 11,370,635 km (0.07 R)
• M67: 11,942,847 km (0.09 R)
• M68: 12,213,021 km (0.101 R)
• M69: 12,426,796 km (0.072 R)
• M70: 12,485,289 km (0.059 R)
• M71: 12,622,171 km (0.12 R)
• M72: 13,134,843 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit