🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 284 Days

Day: 41.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,110,418 km

• M1: 95,892 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.9 AU - 1.12 AU

Year: 375 Days

Day: 38.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.02 AU - 2.42 AU

Year: 1220 Days

Day: 26 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,110,418 km

• M1: 1,531,882 km (0.084 R)
• M2: 1,593,816 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.04 AU - 5.08 AU

Year: 3593 Days

Day: 42.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.3

Radius: 7.2

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.16 AU - 16.68 AU

Year: 22341 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,110,418 km

• M1: 89,609 km (0.042 R)
• M2: 485,595 km (0.059 R)
• M3: 922,720 km (0.09 R)
• M4: 1,466,358 km (0.106 R)
• M5: 2,981,336 km (0.073 R)
• M6: 3,257,344 km (0.053 R)
• M7: 4,791,769 km (0.108 R)
• M8: 5,094,256 km (0.049 R)
• M9: 5,949,208 km (0.102 R)
• M10: 7,683,197 km (0.095 R)
• M11: 8,098,182 km (0.057 R)
• M12: 10,215,141 km (0.11 R)
• M13: 11,770,360 km (0.063 R)
• M14: 12,604,369 km (0.058 R)
• M15: 15,587,500 km (0.097 R)
• M16: 18,180,031 km (0.049 R)
• M17: 18,823,750 km (0.117 R)
• M18: 19,482,729 km (0.08 R)
• M19: 21,450,091 km (0.042 R)
• M20: 23,009,948 km (0.063 R)
• M21: 29,628,307 km (0.115 R)
• M22: 30,007,986 km (0.072 R)
• M23: 31,691,411 km (0.114 R)
• M24: 31,955,751 km (0.106 R)
• M25: 35,957,793 km (0.092 R)
• M26: 38,452,487 km (0.106 R)
• M27: 41,217,205 km (0.113 R)
• M28: 42,648,109 km (0.087 R)
• M29: 45,106,002 km (0.106 R)
• M30: 54,356,386 km (0.085 R)
• M31: 57,046,904 km (0.073 R)
• M32: 59,022,045 km (0.116 R)
• M33: 68,697,586 km (0.105 R)
• M34: 72,295,864 km (0.051 R)
• M35: 76,968,104 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit