🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 396 Days

Day: 37.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,418,044 km

• M1: 16,905 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.15 AU - 2.65 AU

Year: 1332 Days

Day: 18.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.58 AU - 2.78 AU

Year: 1571 Days

Day: 38.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 10.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.85 AU - 7.52 AU

Year: 6184 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,418,044 km

• M1: 134,339 km (0.064 R)
• M2: 552,315 km (0.107 R)
• M3: 1,211,593 km (0.063 R)
• M4: 2,631,277 km (0.098 R)
• M5: 3,432,972 km (0.088 R)
• M6: 4,831,114 km (0.08 R)
• M7: 5,241,012 km (0.115 R)
• M8: 5,642,383 km (0.073 R)
• M9: 8,332,601 km (0.038 R)
• M10: 9,274,320 km (0.099 R)
• M11: 10,285,602 km (0.062 R)
• M12: 11,885,700 km (0.099 R)
• M13: 15,953,865 km (0.108 R)
• M14: 17,539,154 km (0.118 R)
• M15: 19,299,472 km (0.114 R)
• M16: 21,485,695 km (0.04 R)
• M17: 22,276,320 km (0.087 R)
• M18: 25,197,218 km (0.098 R)
• M19: 26,433,944 km (0.11 R)
• M20: 28,742,388 km (0.073 R)
• M21: 29,799,447 km (0.092 R)
• M22: 30,485,503 km (0.117 R)
• M23: 31,889,180 km (0.064 R)
• M24: 35,695,997 km (0.097 R)
• M25: 36,247,564 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.3

Radius: 7.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.16 AU - 17.38 AU

Year: 23505 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,418,044 km

• M1: 95,443 km (0.037 R)
• M2: 356,043 km (0.053 R)
• M3: 901,327 km (0.053 R)
• M4: 1,696,889 km (0.049 R)
• M5: 2,362,001 km (0.069 R)
• M6: 3,416,516 km (0.087 R)
• M7: 4,366,762 km (0.112 R)
• M8: 4,719,663 km (0.089 R)
• M9: 5,936,044 km (0.034 R)
• M10: 8,212,474 km (0.109 R)
• M11: 11,669,831 km (0.091 R)
• M12: 12,075,241 km (0.059 R)
• M13: 13,057,501 km (0.113 R)
• M14: 14,244,260 km (0.091 R)
• M15: 14,629,475 km (0.079 R)
• M16: 17,174,584 km (0.113 R)
• M17: 18,780,367 km (0.116 R)
• M18: 20,581,376 km (0.083 R)
• M19: 22,391,061 km (0.096 R)
• M20: 23,017,128 km (0.082 R)
• M21: 24,304,119 km (0.071 R)
• M22: 26,670,907 km (0.112 R)
• M23: 29,434,727 km (0.117 R)
• M24: 31,466,267 km (0.108 R)
• M25: 31,988,363 km (0.112 R)
• M26: 42,086,369 km (0.082 R)
• M27: 46,488,735 km (0.037 R)
• M28: 50,295,403 km (0.103 R)
• M29: 51,188,651 km (0.101 R)
• M30: 59,113,748 km (0.116 R)
• M31: 66,740,098 km (0.077 R)
• M32: 71,123,316 km (0.095 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit