🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.73 AU - 0.83 AU

Year: 252 Days

Day: 38.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 276 Days

Day: 31.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,643,231 km

• M1: 256,411 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.05 AU - 1.47 AU

Year: 517 Days

Day: 22 Hours

Environment

Temp: -11 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,643,231 km

• M1: 42,785 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.3 AU - 3 AU

Year: 1576 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.41 AU - 5.19 AU

Year: 3257 Days

Day: 42.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.05 AU - 5.03 AU

Year: 3533 Days

Day: 34.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.36 AU - 5.16 AU

Year: 3793 Days

Day: 19.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,643,231 km

• M1: 3,791,109 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.6

Radius: 4.4

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.05 AU - 19.89 AU

Year: 27824 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,643,231 km

• M1: 55,052 km (0.104 R)
• M2: 204,351 km (0.067 R)
• M3: 416,032 km (0.046 R)
• M4: 677,230 km (0.095 R)
• M5: 1,192,893 km (0.092 R)
• M6: 1,559,109 km (0.092 R)
• M7: 2,059,215 km (0.059 R)
• M8: 2,560,068 km (0.108 R)
• M9: 3,488,174 km (0.084 R)
• M10: 3,641,362 km (0.086 R)
• M11: 4,731,332 km (0.103 R)
• M12: 4,881,379 km (0.118 R)
• M13: 6,748,809 km (0.114 R)
• M14: 9,102,133 km (0.106 R)
• M15: 11,140,105 km (0.052 R)
• M16: 13,239,860 km (0.118 R)
• M17: 17,212,731 km (0.084 R)
• M18: 17,389,855 km (0.039 R)
• M19: 18,664,429 km (0.062 R)
• M20: 21,194,428 km (0.049 R)
• M21: 22,753,387 km (0.118 R)
• M22: 29,374,290 km (0.106 R)
• M23: 30,395,595 km (0.063 R)
• M24: 31,440,236 km (0.111 R)
• M25: 31,838,017 km (0.056 R)
• M26: 32,915,421 km (0.093 R)
• M27: 34,156,186 km (0.056 R)
• M28: 35,000,367 km (0.089 R)
• M29: 42,422,815 km (0.06 R)
• M30: 44,888,636 km (0.052 R)
• M31: 46,928,852 km (0.094 R)
• M32: 47,101,638 km (0.086 R)
• M33: 53,043,366 km (0.099 R)
• M34: 59,263,795 km (0.102 R)
• M35: 68,807,989 km (0.101 R)
• M36: 70,153,173 km (0.048 R)
• M37: 74,763,481 km (0.067 R)
• M38: 77,383,089 km (0.092 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: 304 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit