🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 43.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 51.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 19.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.17 AU - 1.31 AU

Year: 517 Days

Day: 19.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,023,902 km

• M1: 120,725 km (0.094 R)
• M2: 690,095 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.6 AU

Year: 608 Days

Day: 18.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.33 AU - 1.53 AU

Year: 641 Days

Day: 28.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.84 AU - 1.94 AU

Year: 974 Days

Day: 37 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.92 AU - 4.42 AU

Year: 2635 Days

Day: 22.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.9

Radius: 4.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.24 AU - 15.84 AU

Year: 22956 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,023,902 km

• M1: 367,861 km (0.105 R)
• M2: 745,446 km (0.114 R)
• M3: 944,860 km (0.089 R)
• M4: 1,540,260 km (0.093 R)
• M5: 2,883,649 km (0.085 R)
• M6: 3,441,649 km (0.115 R)
• M7: 3,567,311 km (0.069 R)
• M8: 3,927,243 km (0.043 R)
• M9: 4,058,590 km (0.049 R)
• M10: 5,046,385 km (0.065 R)
• M11: 5,304,441 km (0.066 R)
• M12: 5,596,157 km (0.081 R)
• M13: 5,893,259 km (0.11 R)
• M14: 9,237,070 km (0.094 R)
• M15: 10,410,815 km (0.05 R)
• M16: 11,033,441 km (0.055 R)
• M17: 11,107,492 km (0.047 R)
• M18: 13,483,705 km (0.112 R)
• M19: 13,881,186 km (0.108 R)
• M20: 14,769,199 km (0.1 R)
• M21: 15,096,669 km (0.117 R)
• M22: 16,726,987 km (0.069 R)
• M23: 17,325,677 km (0.106 R)
• M24: 17,757,716 km (0.104 R)
• M25: 18,149,513 km (0.069 R)
• M26: 20,241,489 km (0.114 R)
• M27: 21,384,866 km (0.106 R)
• M28: 22,455,239 km (0.031 R)
• M29: 22,596,010 km (0.08 R)
• M30: 25,230,578 km (0.111 R)
• M31: 26,212,539 km (0.073 R)
• M32: 26,459,974 km (0.102 R)
• M33: 27,457,343 km (0.089 R)
• M34: 27,960,590 km (0.071 R)
• M35: 30,262,752 km (0.088 R)
• M36: 31,725,669 km (0.092 R)
• M37: 31,936,602 km (0.065 R)
• M38: 32,518,837 km (0.066 R)
• M39: 32,731,416 km (0.109 R)
• M40: 35,318,561 km (0.115 R)
• M41: 36,691,720 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit