🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 9.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.66 AU - 0.86 AU

Year: 449 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,710,483 km

• M1: 115,789 km (0.112 R)
• M2: 511,475 km (0.096 R)
• M3: 833,260 km (0.104 R)
• M4: 1,399,488 km (0.106 R)
• M5: 1,823,748 km (0.077 R)
• M6: 2,196,994 km (0.033 R)
• M7: 2,537,329 km (0.1 R)
• M8: 3,025,617 km (0.056 R)
• M9: 3,517,495 km (0.08 R)
• M10: 3,986,334 km (0.108 R)
• M11: 4,606,118 km (0.075 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.4

Radius: 3.7

Gravity: 50.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.26 AU - 8.28 AU

Year: 16131 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,710,483 km

• M1: 46,076 km (0.047 R)
• M2: 256,112 km (0.101 R)
• M3: 860,936 km (0.097 R)
• M4: 1,421,030 km (0.083 R)
• M5: 1,977,833 km (0.039 R)
• M6: 2,192,357 km (0.099 R)
• M7: 3,261,084 km (0.08 R)
• M8: 3,908,095 km (0.079 R)
• M9: 5,376,547 km (0.109 R)
• M10: 6,030,889 km (0.115 R)
• M11: 6,608,486 km (0.113 R)
• M12: 6,823,308 km (0.068 R)
• M13: 10,057,614 km (0.079 R)
• M14: 10,573,278 km (0.091 R)
• M15: 11,166,883 km (0.095 R)
• M16: 14,327,437 km (0.051 R)
• M17: 18,203,667 km (0.113 R)
• M18: 19,842,961 km (0.074 R)
• M19: 23,411,618 km (0.071 R)
• M20: 24,112,634 km (0.078 R)
• M21: 26,299,156 km (0.119 R)
• M22: 27,385,386 km (0.084 R)
• M23: 30,231,037 km (0.055 R)
• M24: 33,017,596 km (0.117 R)
• M25: 37,578,836 km (0.037 R)
• M26: 38,125,317 km (0.108 R)
• M27: 39,796,923 km (0.091 R)
• M28: 41,082,118 km (0.092 R)
• M29: 42,394,840 km (0.088 R)
• M30: 43,584,891 km (0.101 R)
• M31: 44,188,219 km (0.106 R)
• M32: 49,216,503 km (0.12 R)
• M33: 52,205,767 km (0.104 R)
• M34: 52,545,205 km (0.039 R)
• M35: 57,092,681 km (0.111 R)
• M36: 59,646,765 km (0.096 R)
• M37: 61,895,521 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.9

Radius: 4.1

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.87 AU - 10.03 AU

Year: 18160 Days

Day: 23.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,710,483 km

• M1: 51,013 km (0.112 R)
• M2: 238,010 km (0.07 R)
• M3: 417,976 km (0.109 R)
• M4: 583,581 km (0.117 R)
• M5: 2,355,119 km (0.091 R)
• M6: 3,410,532 km (0.114 R)
• M7: 3,550,855 km (0.029 R)
• M8: 5,474,235 km (0.116 R)
• M9: 6,441,086 km (0.106 R)
• M10: 7,054,886 km (0.038 R)
• M11: 8,448,689 km (0.071 R)
• M12: 9,455,483 km (0.082 R)
• M13: 11,265,468 km (0.119 R)
• M14: 13,224,901 km (0.112 R)
• M15: 13,783,499 km (0.037 R)
• M16: 14,068,633 km (0.104 R)
• M17: 16,412,981 km (0.072 R)
• M18: 18,917,548 km (0.108 R)
• M19: 20,444,195 km (0.111 R)
• M20: 22,050,876 km (0.055 R)
• M21: 26,159,731 km (0.053 R)
• M22: 27,038,469 km (0.057 R)
• M23: 27,823,409 km (0.119 R)
• M24: 30,030,277 km (0.116 R)
• M25: 34,788,536 km (0.062 R)
• M26: 38,038,999 km (0.106 R)
• M27: 43,896,204 km (0.099 R)
• M28: 47,522,008 km (0.105 R)
• M29: 50,494,966 km (0.065 R)
• M30: 51,342,288 km (0.11 R)
• M31: 53,940,953 km (0.097 R)
• M32: 55,721,317 km (0.053 R)
• M33: 66,622,664 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: 151 - 14,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit