🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 313 Days

Day: 24.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 10.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.88 AU - 1.28 AU

Year: 736 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,447,792 km

• M1: 129,402 km (0.054 R)
• M2: 489,185 km (0.082 R)
• M3: 849,866 km (0.062 R)
• M4: 1,402,031 km (0.029 R)
• M5: 1,814,921 km (0.115 R)
• M6: 2,278,974 km (0.028 R)
• M7: 2,642,347 km (0.045 R)
• M8: 3,154,421 km (0.053 R)
• M9: 3,745,631 km (0.091 R)
• M10: 4,090,155 km (0.07 R)
• M11: 4,663,265 km (0.062 R)
• M12: 7,024,966 km (0.109 R)
• M13: 7,574,290 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.44 AU - 3.04 AU

Year: 2975 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,447,792 km

• M1: 185,352 km (0.082 R)
• M2: 950,844 km (0.084 R)
• M3: 1,488,948 km (0.04 R)
• M4: 2,329,388 km (0.101 R)
• M5: 4,420,617 km (0.038 R)
• M6: 5,083,036 km (0.071 R)
• M7: 5,719,127 km (0.035 R)
• M8: 7,698,306 km (0.112 R)
• M9: 8,301,784 km (0.053 R)
• M10: 9,669,109 km (0.06 R)
• M11: 11,658,012 km (0.114 R)
• M12: 12,378,027 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 3.4

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.58 AU - 7.28 AU

Year: 10696 Days

Day: 20.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,447,792 km

• M1: 42,336 km (0.054 R)
• M2: 189,989 km (0.112 R)
• M3: 557,252 km (0.03 R)
• M4: 827,276 km (0.114 R)
• M5: 1,368,521 km (0.073 R)
• M6: 1,497,624 km (0.116 R)
• M7: 2,182,633 km (0.116 R)
• M8: 2,926,583 km (0.094 R)
• M9: 3,850,948 km (0.085 R)
• M10: 4,215,967 km (0.044 R)
• M11: 6,010,394 km (0.082 R)
• M12: 6,904,241 km (0.091 R)
• M13: 7,055,036 km (0.061 R)
• M14: 7,924,050 km (0.063 R)
• M15: 8,214,868 km (0.077 R)
• M16: 9,589,224 km (0.084 R)
• M17: 10,702,680 km (0.05 R)
• M18: 11,316,630 km (0.084 R)
• M19: 11,738,646 km (0.069 R)
• M20: 12,726,590 km (0.105 R)
• M21: 17,933,643 km (0.099 R)
• M22: 21,000,998 km (0.116 R)
• M23: 21,637,686 km (0.076 R)
• M24: 25,015,158 km (0.105 R)
• M25: 25,730,385 km (0.115 R)
• M26: 29,215,866 km (0.113 R)
• M27: 32,896,871 km (0.115 R)
• M28: 33,003,385 km (0.06 R)
• M29: 33,646,805 km (0.112 R)
• M30: 35,964,824 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.8

Radius: 3.8

Gravity: 47.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.56 AU - 8.42 AU

Year: 13447 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,447,792 km

• M1: 47,722 km (0.086 R)
• M2: 184,604 km (0.038 R)
• M3: 405,111 km (0.092 R)
• M4: 603,777 km (0.06 R)
• M5: 776,563 km (0.104 R)
• M6: 959,820 km (0.072 R)
• M7: 3,277,241 km (0.053 R)
• M8: 3,757,001 km (0.094 R)
• M9: 4,405,059 km (0.102 R)
• M10: 4,722,954 km (0.098 R)
• M11: 5,022,001 km (0.081 R)
• M12: 9,345,828 km (0.092 R)
• M13: 9,977,131 km (0.113 R)
• M14: 12,225,437 km (0.044 R)
• M15: 12,536,002 km (0.057 R)
• M16: 13,631,657 km (0.098 R)
• M17: 13,764,650 km (0.083 R)
• M18: 14,033,178 km (0.056 R)
• M19: 15,428,477 km (0.078 R)
• M20: 17,848,971 km (0.107 R)
• M21: 19,232,302 km (0.103 R)
• M22: 20,598,131 km (0.12 R)
• M23: 27,337,216 km (0.09 R)
• M24: 27,868,139 km (0.072 R)
• M25: 28,297,784 km (0.12 R)
• M26: 28,514,252 km (0.075 R)
• M27: 30,512,431 km (0.051 R)
• M28: 31,083,745 km (0.05 R)
• M29: 31,429,765 km (0.072 R)
• M30: 32,247,467 km (0.078 R)
• M31: 34,046,979 km (0.029 R)
• M32: 38,504,248 km (0.076 R)
• M33: 41,217,804 km (0.114 R)
• M34: 43,766,652 km (0.087 R)
• M35: 48,244,865 km (0.061 R)
• M36: 52,691,212 km (0.03 R)
• M37: 52,854,872 km (0.039 R)
• M38: 57,402,947 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit