🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.56 AU - 0.66 AU

Year: 170 Days

Day: 31.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,634,099 km

• M1: 51,312 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.72 AU - 0.9 AU

Year: 260 Days

Day: 32.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,634,099 km

• M1: 408,402 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 655 Days

Day: 28.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.65 AU - 1.81 AU

Year: 811 Days

Day: 12.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,634,099 km

• M1: 96,790 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.93 AU - 2.77 AU

Year: 1284 Days

Day: 31.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,634,099 km

• M1: 167,699 km (0.089 R)
• M2: 528,380 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.66 AU - 3.82 AU

Year: 2578 Days

Day: 13.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.42 AU - 4.64 AU

Year: 2884 Days

Day: 42.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,634,099 km

• M1: 223,948 km (0.109 R)
• M2: 960,568 km (0.114 R)

Asteroid Belt

Center: 10.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.62 AU - 20.94 AU

Year: 25604 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,634,099 km

• M1: 291,566 km (0.104 R)
• M2: 426,354 km (0.11 R)
• M3: 495,169 km (0.112 R)
• M4: 968,646 km (0.09 R)
• M5: 1,060,799 km (0.109 R)
• M6: 1,581,549 km (0.108 R)
• M7: 1,935,048 km (0.107 R)
• M8: 2,251,149 km (0.098 R)
• M9: 2,477,939 km (0.088 R)
• M10: 3,960,155 km (0.111 R)
• M11: 4,850,861 km (0.106 R)
• M12: 5,413,947 km (0.075 R)
• M13: 5,884,731 km (0.058 R)
• M14: 6,054,076 km (0.069 R)
• M15: 6,110,923 km (0.111 R)
• M16: 6,542,513 km (0.045 R)
• M17: 6,954,207 km (0.05 R)
• M18: 7,404,496 km (0.098 R)
• M19: 7,465,383 km (0.093 R)
• M20: 7,648,640 km (0.115 R)
• M21: 8,940,268 km (0.088 R)
• M22: 9,298,256 km (0.112 R)
• M23: 9,331,018 km (0.067 R)
• M24: 10,331,977 km (0.101 R)
• M25: 11,436,608 km (0.119 R)
• M26: 11,824,964 km (0.072 R)
• M27: 14,131,015 km (0.051 R)
• M28: 14,776,530 km (0.116 R)
• M29: 15,431,469 km (0.111 R)
• M30: 15,860,366 km (0.088 R)
• M31: 18,022,055 km (0.094 R)
• M32: 19,095,420 km (0.068 R)
• M33: 19,387,884 km (0.104 R)
• M34: 19,808,254 km (0.077 R)
• M35: 20,615,335 km (0.117 R)
• M36: 21,173,783 km (0.073 R)
• M37: 21,563,187 km (0.101 R)
• M38: 22,701,626 km (0.059 R)
• M39: 23,545,807 km (0.101 R)
• M40: 23,679,997 km (0.062 R)
• M41: 24,808,563 km (0.108 R)
• M42: 26,696,787 km (0.027 R)
• M43: 27,681,889 km (0.088 R)
• M44: 28,155,067 km (0.093 R)
• M45: 28,630,938 km (0.073 R)
• M46: 29,013,460 km (0.104 R)
• M47: 29,157,373 km (0.025 R)
• M48: 30,122,878 km (0.082 R)
• M49: 31,196,990 km (0.045 R)
• M50: 31,344,494 km (0.086 R)
• M51: 31,738,834 km (0.061 R)
• M52: 32,035,636 km (0.084 R)
• M53: 33,432,880 km (0.112 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit