🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.74 AU

Year: 175 Days

Day: 12 Hours

Environment

Temp: 218 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 543 Days

Day: 41.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.84 AU - 4 AU

Year: 2780 Days

Day: 36 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 11.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.2 AU - 8.32 AU

Year: 6295 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,665,298 km

• M1: 148,999 km (0.117 R)
• M2: 552,315 km (0.09 R)
• M3: 1,328,429 km (0.111 R)
• M4: 2,020,170 km (0.108 R)
• M5: 2,572,485 km (0.081 R)
• M6: 3,322,868 km (0.099 R)
• M7: 4,405,208 km (0.09 R)
• M8: 4,805,532 km (0.11 R)
• M9: 6,403,537 km (0.109 R)
• M10: 7,358,420 km (0.086 R)
• M11: 14,083,293 km (0.118 R)
• M12: 16,514,109 km (0.077 R)
• M13: 17,239,509 km (0.113 R)
• M14: 18,367,477 km (0.104 R)
• M15: 24,677,964 km (0.082 R)
• M16: 26,190,698 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.6

Radius: 8

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.59 AU - 20.19 AU

Year: 25973 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,665,298 km

• M1: 109,655 km (0.051 R)
• M2: 723,605 km (0.109 R)
• M3: 973,733 km (0.089 R)
• M4: 2,171,862 km (0.069 R)
• M5: 2,604,200 km (0.06 R)
• M6: 2,923,591 km (0.107 R)
• M7: 3,180,301 km (0.115 R)
• M8: 5,901,486 km (0.097 R)
• M9: 8,268,873 km (0.055 R)
• M10: 10,202,874 km (0.078 R)
• M11: 11,554,192 km (0.086 R)
• M12: 15,362,804 km (0.099 R)
• M13: 18,161,780 km (0.089 R)
• M14: 19,832,489 km (0.099 R)
• M15: 27,168,170 km (0.057 R)
• M16: 29,216,614 km (0.097 R)
• M17: 30,010,679 km (0.11 R)
• M18: 30,955,240 km (0.051 R)
• M19: 33,331,303 km (0.1 R)
• M20: 36,735,852 km (0.079 R)
• M21: 38,443,212 km (0.12 R)
• M22: 47,597,405 km (0.073 R)
• M23: 49,624,905 km (0.079 R)
• M24: 53,457,453 km (0.115 R)
• M25: 59,148,006 km (0.05 R)
• M26: 61,489,811 km (0.105 R)
• M27: 63,231,280 km (0.098 R)
• M28: 68,420,830 km (0.103 R)
• M29: 74,866,703 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit