🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 24.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.04 AU - 1.24 AU

Year: 447 Days

Day: 29.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.37 AU - 1.51 AU

Year: 634 Days

Day: 47.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.05 AU - 2.73 AU

Year: 1356 Days

Day: 34.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,477,538 km

• M1: 187,147 km (0.087 R)
• M2: 2,270,297 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.31 AU - 3.35 AU

Year: 2231 Days

Day: 45.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,477,538 km

• M1: 1,195,736 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.2

Radius: 6.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.59 AU - 21.05 AU

Year: 27614 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,477,538 km

• M1: 79,436 km (0.079 R)
• M2: 393,293 km (0.089 R)
• M3: 864,975 km (0.083 R)
• M4: 1,121,236 km (0.1 R)
• M5: 1,335,011 km (0.113 R)
• M6: 1,610,421 km (0.092 R)
• M7: 1,962,724 km (0.076 R)
• M8: 2,210,907 km (0.034 R)
• M9: 3,084,110 km (0.114 R)
• M10: 3,363,110 km (0.09 R)
• M11: 5,647,469 km (0.064 R)
• M12: 7,012,251 km (0.04 R)
• M13: 7,847,456 km (0.055 R)
• M14: 9,250,235 km (0.054 R)
• M15: 10,071,228 km (0.09 R)
• M16: 10,749,505 km (0.101 R)
• M17: 11,132,026 km (0.087 R)
• M18: 12,403,758 km (0.1 R)
• M19: 13,547,434 km (0.107 R)
• M20: 15,152,918 km (0.109 R)
• M21: 22,124,478 km (0.057 R)
• M22: 23,908,432 km (0.038 R)
• M23: 25,672,790 km (0.042 R)
• M24: 40,516,938 km (0.103 R)
• M25: 47,297,461 km (0.102 R)
• M26: 53,864,957 km (0.119 R)
• M27: 56,883,992 km (0.116 R)
• M28: 59,616,397 km (0.103 R)
• M29: 67,256,510 km (0.093 R)
• M30: 70,531,207 km (0.093 R)
• M31: 71,870,258 km (0.051 R)
• M32: 72,095,103 km (0.074 R)
• M33: 74,369,141 km (0.091 R)
• M34: 77,632,618 km (0.08 R)
• M35: 80,747,096 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit