🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 14.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 257 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,950,510 km

• M1: 179,966 km (0.067 R)
• M2: 280,945 km (0.05 R)
• M3: 471,682 km (0.076 R)
• M4: 568,472 km (0.053 R)
• M5: 742,903 km (0.081 R)
• M6: 870,660 km (0.117 R)
• M7: 967,001 km (0.058 R)
• M8: 1,077,853 km (0.092 R)
• M9: 1,182,721 km (0.063 R)
• M10: 1,309,729 km (0.082 R)
• M11: 1,403,677 km (0.118 R)
• M12: 1,606,532 km (0.118 R)
• M13: 1,740,721 km (0.081 R)
• M14: 1,832,275 km (0.07 R)
• M15: 1,968,558 km (0.107 R)
• M16: 2,112,920 km (0.108 R)
• M17: 2,206,569 km (0.114 R)
• M18: 2,310,988 km (0.073 R)
• M19: 2,403,140 km (0.089 R)
• M20: 2,515,339 km (0.114 R)
• M21: 2,605,546 km (0.084 R)
• M22: 2,696,950 km (0.043 R)
• M23: 2,838,470 km (0.096 R)
• M24: 2,947,527 km (0.088 R)
• M25: 3,169,979 km (0.074 R)
• M26: 3,278,138 km (0.065 R)
• M27: 3,413,823 km (0.053 R)
• M28: 3,546,218 km (0.053 R)
• M29: 3,664,101 km (0.11 R)
• M30: 3,772,410 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 11.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,950,510 km

• M1: 161,865 km (0.09 R)
• M2: 241,002 km (0.084 R)
• M3: 325,076 km (0.12 R)
• M4: 419,921 km (0.047 R)
• M5: 508,184 km (0.108 R)
• M6: 629,508 km (0.101 R)
• M7: 714,479 km (0.07 R)
• M8: 834,607 km (0.116 R)
• M9: 917,185 km (0.065 R)
• M10: 995,275 km (0.114 R)
• M11: 1,088,923 km (0.062 R)
• M12: 1,294,321 km (0.111 R)
• M13: 1,371,513 km (0.085 R)
• M14: 1,465,162 km (0.068 R)
• M15: 1,603,839 km (0.086 R)
• M16: 1,677,890 km (0.099 R)
• M17: 1,756,429 km (0.042 R)
• M18: 1,884,634 km (0.08 R)
• M19: 2,016,280 km (0.055 R)
• M20: 2,100,055 km (0.111 R)
• M21: 2,174,854 km (0.097 R)
• M22: 2,260,873 km (0.058 R)
• M23: 2,369,331 km (0.112 R)
• M24: 2,493,797 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 14.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.74 AU - 4.22 AU

Year: 5295 Days

Day: 11.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,950,510 km

• M1: 234,121 km (0.108 R)
• M2: 354,397 km (0.094 R)
• M3: 547,827 km (0.053 R)
• M4: 646,861 km (0.108 R)
• M5: 793,916 km (0.075 R)
• M6: 1,067,082 km (0.111 R)
• M7: 1,528,591 km (0.101 R)
• M8: 1,705,266 km (0.093 R)
• M9: 1,860,399 km (0.112 R)
• M10: 1,976,337 km (0.09 R)
• M11: 2,277,179 km (0.113 R)
• M12: 2,609,436 km (0.078 R)
• M13: 2,906,836 km (0.053 R)
• M14: 3,145,894 km (0.104 R)
• M15: 3,267,965 km (0.118 R)
• M16: 3,391,533 km (0.108 R)
• M17: 4,594,300 km (0.078 R)
• M18: 4,954,981 km (0.102 R)
• M19: 5,077,202 km (0.096 R)
• M20: 5,179,976 km (0.093 R)
• M21: 5,304,142 km (0.032 R)
• M22: 5,703,868 km (0.108 R)
• M23: 6,048,242 km (0.089 R)
• M24: 6,222,972 km (0.074 R)
• M25: 6,377,208 km (0.066 R)
• M26: 6,599,959 km (0.113 R)
• M27: 7,237,246 km (0.077 R)
• M28: 7,353,035 km (0.1 R)
• M29: 7,657,317 km (0.086 R)
• M30: 7,941,852 km (0.119 R)
• M31: 8,109,551 km (0.089 R)
• M32: 8,375,386 km (0.084 R)
• M33: 8,619,530 km (0.088 R)
• M34: 8,890,901 km (0.066 R)
• M35: 9,164,964 km (0.077 R)
• M36: 9,721,767 km (0.115 R)
• M37: 10,081,849 km (0.077 R)
• M38: 10,185,521 km (0.066 R)
• M39: 10,446,419 km (0.078 R)
• M40: 10,788,699 km (0.094 R)
• M41: 12,333,297 km (0.062 R)
• M42: 12,695,324 km (0.096 R)
• M43: 12,919,871 km (0.11 R)
• M44: 13,946,411 km (0.114 R)
• M45: 14,091,072 km (0.045 R)
• M46: 14,265,354 km (0.079 R)
• M47: 14,792,387 km (0.077 R)
• M48: 15,058,372 km (0.095 R)
• M49: 15,415,462 km (0.087 R)
• M50: 15,986,627 km (0.089 R)
• M51: 16,290,011 km (0.07 R)
• M52: 16,472,970 km (0.101 R)
• M53: 16,595,341 km (0.114 R)
• M54: 16,779,496 km (0.067 R)
• M55: 16,902,615 km (0.12 R)
• M56: 17,242,651 km (0.098 R)
• M57: 17,366,966 km (0.054 R)
• M58: 17,835,507 km (0.071 R)
• M59: 17,961,169 km (0.093 R)
• M60: 18,150,261 km (0.047 R)
• M61: 18,625,832 km (0.073 R)
• M62: 18,977,238 km (0.074 R)
• M63: 19,654,019 km (0.119 R)
• M64: 19,783,870 km (0.071 R)
• M65: 20,044,469 km (0.086 R)
• M66: 20,601,871 km (0.112 R)
• M67: 20,700,755 km (0.108 R)
• M68: 21,097,937 km (0.115 R)
• M69: 21,397,432 km (0.064 R)
• M70: 21,497,663 km (0.111 R)
• M71: 21,598,043 km (0.116 R)
• M72: 21,698,423 km (0.113 R)
• M73: 22,034,570 km (0.113 R)
• M74: 22,203,166 km (0.114 R)
• M75: 22,950,557 km (0.066 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: 553 - 15,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit