🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 201 Days

Day: 27 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.54 AU - 2.26 AU

Year: 981 Days

Day: 26.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,779,053 km

• M1: 481,705 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.76 AU - 2.32 AU

Year: 1092 Days

Day: 45.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,779,053 km

• M1: 567,425 km (0.112 R)
• M2: 637,885 km (0.07 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 10.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.19 AU - 12.21 AU

Year: 12208 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,779,053 km

• M1: 163,959 km (0.045 R)
• M2: 1,003,353 km (0.103 R)
• M3: 1,799,812 km (0.089 R)
• M4: 3,668,738 km (0.045 R)
• M5: 8,246,433 km (0.114 R)
• M6: 10,916,755 km (0.118 R)
• M7: 12,613,793 km (0.061 R)
• M8: 14,480,176 km (0.113 R)
• M9: 17,614,700 km (0.077 R)
• M10: 20,243,733 km (0.091 R)
• M11: 39,381,939 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.7

Radius: 3

Gravity: 91.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.28 AU - 17.28 AU

Year: 25758 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,779,053 km

• M1: 37,250 km (0.113 R)
• M2: 179,218 km (0.08 R)
• M3: 422,165 km (0.042 R)
• M4: 550,371 km (0.076 R)
• M5: 736,321 km (0.041 R)
• M6: 936,632 km (0.102 R)
• M7: 1,248,394 km (0.025 R)
• M8: 1,394,252 km (0.119 R)
• M9: 2,945,133 km (0.116 R)
• M10: 4,541,492 km (0.111 R)
• M11: 4,769,928 km (0.091 R)
• M12: 5,332,416 km (0.032 R)
• M13: 6,635,862 km (0.115 R)
• M14: 6,979,638 km (0.11 R)
• M15: 7,972,519 km (0.079 R)
• M16: 11,649,635 km (0.108 R)
• M17: 13,114,797 km (0.116 R)
• M18: 13,344,579 km (0.116 R)
• M19: 13,812,371 km (0.08 R)
• M20: 17,674,839 km (0.086 R)
• M21: 21,133,841 km (0.088 R)
• M22: 30,675,941 km (0.119 R)
• M23: 36,071,338 km (0.039 R)
• M24: 36,825,161 km (0.069 R)
• M25: 37,743,543 km (0.108 R)
• M26: 40,752,405 km (0.078 R)
• M27: 46,351,105 km (0.093 R)
• M28: 48,690,367 km (0.083 R)
• M29: 49,981,995 km (0.108 R)
• M30: 52,057,516 km (0.04 R)
• M31: 53,797,788 km (0.026 R)
• M32: 59,042,540 km (0.089 R)
• M33: 61,573,885 km (0.055 R)
• M34: 65,282,566 km (0.112 R)
• M35: 67,304,980 km (0.045 R)
• M36: 80,834,611 km (0.087 R)
• M37: 83,689,088 km (0.089 R)
• M38: 87,688,737 km (0.102 R)
• M39: 90,978,693 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit