🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 268 Days

Day: 22.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.5

Radius: 9.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.89 AU - 7.13 AU

Year: 7150 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,258,504 km

• M1: 113,395 km (0.076 R)
• M2: 668,553 km (0.082 R)
• M3: 984,055 km (0.064 R)
• M4: 1,795,324 km (0.069 R)
• M5: 2,298,721 km (0.115 R)
• M6: 3,194,363 km (0.115 R)
• M7: 3,709,429 km (0.074 R)
• M8: 4,039,292 km (0.109 R)
• M9: 4,333,701 km (0.056 R)
• M10: 5,625,179 km (0.071 R)
• M11: 6,377,357 km (0.027 R)
• M12: 6,815,081 km (0.111 R)
• M13: 8,725,745 km (0.106 R)
• M14: 9,497,221 km (0.094 R)
• M15: 10,562,208 km (0.096 R)
• M16: 11,651,281 km (0.049 R)
• M17: 13,990,542 km (0.097 R)
• M18: 14,856,265 km (0.091 R)
• M19: 17,526,887 km (0.11 R)
• M20: 20,112,835 km (0.105 R)
• M21: 20,975,417 km (0.048 R)
• M22: 25,936,232 km (0.083 R)
• M23: 29,880,379 km (0.088 R)
• M24: 35,097,306 km (0.071 R)
• M25: 35,548,194 km (0.115 R)
• M26: 36,002,972 km (0.12 R)
• M27: 37,390,641 km (0.092 R)
• M28: 37,743,094 km (0.062 R)
• M29: 38,813,616 km (0.108 R)
• M30: 40,272,345 km (0.104 R)
• M31: 41,139,863 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.7

Radius: 4.9

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.18 AU - 13.88 AU

Year: 17961 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,258,504 km

• M1: 60,886 km (0.069 R)
• M2: 213,925 km (0.114 R)
• M3: 453,581 km (0.113 R)
• M4: 643,420 km (0.087 R)
• M5: 1,060,051 km (0.12 R)
• M6: 1,689,858 km (0.095 R)
• M7: 2,115,314 km (0.112 R)
• M8: 2,563,360 km (0.063 R)
• M9: 2,920,300 km (0.111 R)
• M10: 3,645,551 km (0.091 R)
• M11: 3,851,696 km (0.087 R)
• M12: 5,368,619 km (0.098 R)
• M13: 5,558,608 km (0.106 R)
• M14: 7,336,579 km (0.099 R)
• M15: 11,147,734 km (0.104 R)
• M16: 13,024,290 km (0.079 R)
• M17: 16,257,997 km (0.072 R)
• M18: 16,656,227 km (0.089 R)
• M19: 18,229,099 km (0.118 R)
• M20: 18,659,043 km (0.073 R)
• M21: 18,832,726 km (0.098 R)
• M22: 20,262,433 km (0.117 R)
• M23: 20,538,292 km (0.08 R)
• M24: 22,638,646 km (0.053 R)
• M25: 23,944,785 km (0.11 R)
• M26: 29,085,865 km (0.12 R)
• M27: 30,869,670 km (0.102 R)
• M28: 31,480,179 km (0.099 R)
• M29: 34,653,748 km (0.091 R)
• M30: 39,445,518 km (0.06 R)
• M31: 42,222,952 km (0.112 R)
• M32: 44,196,597 km (0.107 R)
• M33: 52,360,900 km (0.097 R)
• M34: 53,403,298 km (0.118 R)
• M35: 58,824,127 km (0.111 R)
• M36: 59,197,972 km (0.092 R)
• M37: 62,634,534 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.1

Radius: 5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.33 AU - 15.57 AU

Year: 22428 Days

Day: 19.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 133.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,258,504 km

• M1: 68,665 km (0.086 R)
• M2: 682,017 km (0.087 R)
• M3: 1,531,433 km (0.088 R)
• M4: 2,303,807 km (0.108 R)
• M5: 2,624,545 km (0.086 R)
• M6: 3,061,221 km (0.071 R)
• M7: 4,489,881 km (0.112 R)
• M8: 4,869,261 km (0.118 R)
• M9: 5,625,329 km (0.085 R)
• M10: 5,792,280 km (0.09 R)
• M11: 7,446,832 km (0.06 R)
• M12: 8,146,352 km (0.114 R)
• M13: 10,760,724 km (0.118 R)
• M14: 11,979,797 km (0.117 R)
• M15: 12,537,498 km (0.105 R)
• M16: 12,880,227 km (0.077 R)
• M17: 14,563,353 km (0.106 R)
• M18: 15,327,499 km (0.104 R)
• M19: 16,591,601 km (0.12 R)
• M20: 17,354,400 km (0.079 R)
• M21: 20,091,592 km (0.093 R)
• M22: 25,848,118 km (0.09 R)
• M23: 30,514,226 km (0.108 R)
• M24: 31,030,338 km (0.084 R)
• M25: 31,238,429 km (0.101 R)
• M26: 36,864,206 km (0.076 R)
• M27: 38,518,909 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit