🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 32.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.16 AU - 1.84 AU

Year: 674 Days

Day: 36.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.92 AU - 4.4 AU

Year: 3115 Days

Day: 13.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.8 AU - 4.58 AU

Year: 3148 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 10.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.09 AU - 10.89 AU

Year: 11591 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,864,553 km

• M1: 128,205 km (0.084 R)
• M2: 450,439 km (0.068 R)
• M3: 2,120,849 km (0.112 R)
• M4: 2,728,665 km (0.102 R)
• M5: 3,349,646 km (0.102 R)
• M6: 4,840,987 km (0.086 R)
• M7: 5,333,762 km (0.087 R)
• M8: 5,680,680 km (0.089 R)
• M9: 6,693,607 km (0.103 R)
• M10: 7,518,639 km (0.059 R)
• M11: 9,320,396 km (0.106 R)
• M12: 11,680,003 km (0.111 R)
• M13: 13,310,770 km (0.083 R)
• M14: 13,757,319 km (0.095 R)
• M15: 27,819,818 km (0.115 R)
• M16: 29,508,180 km (0.095 R)
• M17: 34,383,126 km (0.118 R)
• M18: 35,711,256 km (0.059 R)
• M19: 39,769,397 km (0.101 R)
• M20: 52,652,467 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.59 AU - 12.31 AU

Year: 14223 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,864,553 km

• M1: 181,612 km (0.085 R)
• M2: 879,336 km (0.103 R)
• M3: 1,529,937 km (0.083 R)
• M4: 2,061,459 km (0.085 R)
• M5: 3,163,397 km (0.075 R)
• M6: 12,017,646 km (0.112 R)
• M7: 13,185,108 km (0.04 R)
• M8: 16,282,980 km (0.082 R)
• M9: 22,576,413 km (0.064 R)
• M10: 24,669,886 km (0.076 R)
• M11: 26,720,872 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.7

Radius: 4.3

Gravity: 36.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.34 AU - 19.64 AU

Year: 24581 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,864,553 km

• M1: 53,706 km (0.079 R)
• M2: 312,660 km (0.114 R)
• M3: 457,769 km (0.11 R)
• M4: 845,976 km (0.089 R)
• M5: 1,632,711 km (0.116 R)
• M6: 1,918,593 km (0.117 R)
• M7: 5,906,274 km (0.116 R)
• M8: 6,124,537 km (0.053 R)
• M9: 7,703,393 km (0.053 R)
• M10: 8,123,464 km (0.037 R)
• M11: 13,346,823 km (0.114 R)
• M12: 18,898,549 km (0.11 R)
• M13: 19,564,709 km (0.101 R)
• M14: 30,343,086 km (0.113 R)
• M15: 30,731,891 km (0.085 R)
• M16: 34,382,677 km (0.1 R)
• M17: 35,088,929 km (0.111 R)
• M18: 36,676,910 km (0.099 R)
• M19: 42,854,704 km (0.094 R)
• M20: 44,834,931 km (0.104 R)
• M21: 47,221,316 km (0.065 R)
• M22: 48,622,150 km (0.098 R)
• M23: 54,885,813 km (0.066 R)
• M24: 63,128,057 km (0.102 R)
• M25: 66,993,068 km (0.036 R)
• M26: 72,618,546 km (0.079 R)
• M27: 77,580,708 km (0.118 R)
• M28: 80,762,954 km (0.101 R)
• M29: 83,522,735 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit