🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 256 Days

Day: 29.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 164.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.68 AU

Year: 605 Days

Day: 22.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.21 AU - 5.17 AU

Year: 3133 Days

Day: 18.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,742,295 km

• M1: 127,607 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.4

Radius: 6.6

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.83 AU - 15.99 AU

Year: 23179 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,742,295 km

• M1: 82,279 km (0.111 R)
• M2: 412,441 km (0.117 R)
• M3: 661,971 km (0.087 R)
• M4: 988,692 km (0.102 R)
• M5: 1,549,385 km (0.044 R)
• M6: 2,049,341 km (0.112 R)
• M7: 3,007,216 km (0.044 R)
• M8: 3,452,270 km (0.083 R)
• M9: 3,783,031 km (0.089 R)
• M10: 4,267,878 km (0.086 R)
• M11: 6,057,966 km (0.092 R)
• M12: 7,432,172 km (0.05 R)
• M13: 8,836,297 km (0.072 R)
• M14: 10,531,989 km (0.114 R)
• M15: 13,648,861 km (0.033 R)
• M16: 14,553,030 km (0.105 R)
• M17: 16,902,016 km (0.075 R)
• M18: 19,492,303 km (0.114 R)
• M19: 21,425,557 km (0.046 R)
• M20: 25,556,253 km (0.1 R)
• M21: 25,894,494 km (0.107 R)
• M22: 26,694,992 km (0.11 R)
• M23: 27,043,256 km (0.092 R)
• M24: 27,276,928 km (0.048 R)
• M25: 30,566,286 km (0.064 R)
• M26: 32,503,279 km (0.096 R)
• M27: 33,839,038 km (0.095 R)
• M28: 34,383,575 km (0.066 R)
• M29: 37,193,771 km (0.073 R)
• M30: 38,506,941 km (0.115 R)
• M31: 61,065,851 km (0.092 R)
• M32: 64,544,001 km (0.106 R)
• M33: 65,591,635 km (0.109 R)
• M34: 66,437,761 km (0.12 R)
• M35: 67,936,133 km (0.06 R)
• M36: 69,019,970 km (0.118 R)
• M37: 75,534,957 km (0.075 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: 371 - 18,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit