🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.81 AU - 1.15 AU

Year: 360 Days

Day: 23.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,049,222 km

• M1: 50,714 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.54 AU - 2.82 AU

Year: 1627 Days

Day: 31.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,049,222 km

• M1: 99,483 km (0.055 R)
• M2: 1,778,719 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 9.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.04 AU - 5.54 AU

Year: 4512 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,049,222 km

• M1: 123,717 km (0.075 R)
• M2: 504,893 km (0.094 R)
• M3: 1,184,516 km (0.098 R)
• M4: 1,544,299 km (0.099 R)
• M5: 2,814,684 km (0.074 R)
• M6: 3,205,882 km (0.085 R)
• M7: 3,549,060 km (0.081 R)
• M8: 4,029,718 km (0.085 R)
• M9: 4,883,473 km (0.103 R)
• M10: 5,678,735 km (0.095 R)
• M11: 6,399,947 km (0.088 R)
• M12: 6,815,529 km (0.113 R)
• M13: 7,700,999 km (0.056 R)
• M14: 10,334,520 km (0.094 R)
• M15: 11,501,533 km (0.042 R)
• M16: 12,165,149 km (0.063 R)
• M17: 13,725,455 km (0.116 R)
• M18: 14,745,264 km (0.112 R)
• M19: 17,546,035 km (0.092 R)
• M20: 19,268,206 km (0.092 R)
• M21: 21,170,043 km (0.038 R)
• M22: 21,522,496 km (0.107 R)
• M23: 26,385,624 km (0.118 R)
• M24: 27,455,847 km (0.091 R)
• M25: 28,128,588 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.2

Radius: 3.8

Gravity: 28.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.69 AU - 15.51 AU

Year: 17584 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,049,222 km

• M1: 47,423 km (0.078 R)
• M2: 189,241 km (0.055 R)
• M3: 426,952 km (0.03 R)
• M4: 692,788 km (0.094 R)
• M5: 1,183,020 km (0.104 R)
• M6: 1,398,740 km (0.119 R)
• M7: 1,640,341 km (0.116 R)
• M8: 1,839,156 km (0.117 R)
• M9: 2,407,479 km (0.078 R)
• M10: 2,800,023 km (0.102 R)
• M11: 4,143,562 km (0.113 R)
• M12: 5,005,096 km (0.113 R)
• M13: 5,423,820 km (0.086 R)
• M14: 5,827,735 km (0.12 R)
• M15: 6,056,470 km (0.095 R)
• M16: 6,251,545 km (0.116 R)
• M17: 6,370,625 km (0.119 R)
• M18: 7,378,317 km (0.045 R)
• M19: 7,782,231 km (0.086 R)
• M20: 8,881,177 km (0.084 R)
• M21: 10,353,519 km (0.078 R)
• M22: 11,264,121 km (0.119 R)
• M23: 12,791,665 km (0.094 R)
• M24: 13,905,870 km (0.04 R)
• M25: 16,856,389 km (0.054 R)
• M26: 22,624,733 km (0.036 R)
• M27: 22,811,880 km (0.079 R)
• M28: 24,248,169 km (0.081 R)
• M29: 27,831,936 km (0.117 R)
• M30: 28,588,602 km (0.045 R)
• M31: 31,403,286 km (0.109 R)
• M32: 34,520,756 km (0.037 R)
• M33: 36,538,233 km (0.072 R)
• M34: 38,766,343 km (0.074 R)
• M35: 44,362,949 km (0.034 R)
• M36: 47,505,851 km (0.061 R)
• M37: 48,120,848 km (0.109 R)
• M38: 56,262,263 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit