🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.72 AU - 2.04 AU

Year: 906 Days

Day: 29.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2 AU - 2.84 AU

Year: 1323 Days

Day: 44 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,609,696 km

• M1: 161,117 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.77 AU - 4.05 AU

Year: 2213 Days

Day: 15.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 14.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.72 AU - 12.54 AU

Year: 12181 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,609,696 km

• M1: 177,872 km (0.089 R)
• M2: 665,711 km (0.088 R)
• M3: 1,771,688 km (0.053 R)
• M4: 2,423,785 km (0.085 R)
• M5: 2,902,049 km (0.096 R)
• M6: 3,444,042 km (0.12 R)
• M7: 4,441,561 km (0.118 R)
• M8: 6,774,839 km (0.107 R)
• M9: 7,244,875 km (0.045 R)
• M10: 8,383,165 km (0.054 R)
• M11: 10,644,786 km (0.066 R)
• M12: 12,001,489 km (0.084 R)
• M13: 14,027,643 km (0.099 R)
• M14: 15,928,732 km (0.043 R)
• M15: 19,997,047 km (0.075 R)
• M16: 24,255,200 km (0.082 R)
• M17: 26,116,048 km (0.111 R)
• M18: 28,371,835 km (0.042 R)
• M19: 31,397,601 km (0.067 R)
• M20: 32,159,054 km (0.11 R)
• M21: 41,107,849 km (0.088 R)
• M22: 42,019,200 km (0.086 R)
• M23: 43,344,637 km (0.084 R)
• M24: 47,062,293 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704

Radius: 4.2

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.67 AU - 19.09 AU

Year: 24375 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,609,696 km

• M1: 55,950 km (0.112 R)
• M2: 244,593 km (0.065 R)
• M3: 452,683 km (0.112 R)
• M4: 1,036,264 km (0.097 R)
• M5: 1,217,876 km (0.1 R)
• M6: 2,369,331 km (0.119 R)
• M7: 2,737,192 km (0.112 R)
• M8: 4,894,693 km (0.117 R)
• M9: 5,698,033 km (0.119 R)
• M10: 6,632,272 km (0.12 R)
• M11: 7,013,597 km (0.097 R)
• M12: 8,686,400 km (0.114 R)
• M13: 9,200,867 km (0.107 R)
• M14: 11,195,157 km (0.115 R)
• M15: 11,666,839 km (0.057 R)
• M16: 13,161,471 km (0.085 R)
• M17: 14,382,489 km (0.058 R)
• M18: 17,313,111 km (0.082 R)
• M19: 19,441,440 km (0.103 R)
• M20: 20,518,395 km (0.095 R)
• M21: 29,192,528 km (0.055 R)
• M22: 31,922,690 km (0.059 R)
• M23: 32,056,729 km (0.111 R)
• M24: 39,251,489 km (0.117 R)
• M25: 40,651,277 km (0.068 R)
• M26: 44,881,605 km (0.095 R)
• M27: 49,755,354 km (0.065 R)
• M28: 53,633,829 km (0.114 R)
• M29: 76,793,524 km (0.113 R)
• M30: 85,525,103 km (0.071 R)
• M31: 86,824,061 km (0.081 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit