🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 166 Days

Day: 31.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 160 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.11 AU - 2.73 AU

Year: 1449 Days

Day: 25.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.31 AU - 3.55 AU

Year: 1931 Days

Day: 16.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,329,568 km

• M1: 436,527 km (0.047 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 13

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.07 AU - 13.51 AU

Year: 14605 Days

Day: 11.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 106,329,568 km

• M1: 161,715 km (0.06 R)
• M2: 908,209 km (0.103 R)
• M3: 5,127,317 km (0.05 R)
• M4: 5,565,340 km (0.11 R)
• M5: 6,944,184 km (0.075 R)
• M6: 7,950,828 km (0.116 R)
• M7: 10,793,935 km (0.052 R)
• M8: 13,420,126 km (0.111 R)
• M9: 19,198,344 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.9

Radius: 3.1

Gravity: 86.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.25 AU - 22.25 AU

Year: 30017 Days

Day: 23.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,329,568 km

• M1: 47,572 km (0.092 R)
• M2: 355,893 km (0.091 R)
• M3: 524,789 km (0.111 R)
• M4: 851,212 km (0.05 R)
• M5: 967,749 km (0.115 R)
• M6: 1,233,135 km (0.05 R)
• M7: 1,331,720 km (0.026 R)
• M8: 1,620,893 km (0.104 R)
• M9: 2,297,674 km (0.105 R)
• M10: 2,499,032 km (0.108 R)
• M11: 3,488,922 km (0.069 R)
• M12: 3,928,141 km (0.07 R)
• M13: 10,183,426 km (0.094 R)
• M14: 11,574,387 km (0.106 R)
• M15: 12,774,611 km (0.118 R)
• M16: 14,556,920 km (0.111 R)
• M17: 17,434,884 km (0.045 R)
• M18: 17,916,290 km (0.084 R)
• M19: 19,413,764 km (0.102 R)
• M20: 19,930,775 km (0.105 R)
• M21: 21,979,667 km (0.078 R)
• M22: 22,882,789 km (0.068 R)
• M23: 23,227,762 km (0.066 R)
• M24: 23,576,176 km (0.086 R)
• M25: 25,370,752 km (0.066 R)
• M26: 25,988,441 km (0.103 R)
• M27: 29,228,731 km (0.081 R)
• M28: 30,735,930 km (0.047 R)
• M29: 31,015,379 km (0.111 R)
• M30: 35,108,077 km (0.054 R)
• M31: 38,890,659 km (0.11 R)
• M32: 40,879,862 km (0.085 R)
• M33: 45,420,307 km (0.092 R)
• M34: 48,943,038 km (0.119 R)
• M35: 68,118,343 km (0.091 R)
• M36: 74,970,375 km (0.094 R)
• M37: 81,197,236 km (0.071 R)
• M38: 81,999,081 km (0.118 R)
• M39: 85,810,535 km (0.115 R)
• M40: 92,616,341 km (0.074 R)
• M41: 97,347,822 km (0.077 R)
• M42: 103,798,931 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit