🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 289 Days

Day: 12.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.15 AU

Year: 355 Days

Day: 32.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,520,634 km

• M1: 47,123 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.55 AU - 2.58 AU

Year: 1034 Days

Day: 25 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.2 AU - 3.66 AU

Year: 2222 Days

Day: 45.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.9 AU - 4.28 AU

Year: 2380 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 8.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.16 AU - 10.04 AU

Year: 8823 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,520,634 km

• M1: 120,875 km (0.071 R)
• M2: 485,295 km (0.088 R)
• M3: 1,850,376 km (0.089 R)
• M4: 3,253,454 km (0.112 R)
• M5: 3,623,111 km (0.118 R)
• M6: 4,902,921 km (0.105 R)
• M7: 8,324,224 km (0.063 R)
• M8: 8,721,107 km (0.089 R)
• M9: 10,729,458 km (0.073 R)
• M10: 11,506,470 km (0.071 R)
• M11: 13,861,739 km (0.082 R)
• M12: 14,523,111 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 5.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.97 AU - 15.97 AU

Year: 18267 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,520,634 km

• M1: 78,090 km (0.025 R)
• M2: 455,974 km (0.112 R)
• M3: 731,683 km (0.085 R)
• M4: 1,485,656 km (0.119 R)
• M5: 1,951,654 km (0.086 R)
• M6: 3,784,228 km (0.116 R)
• M7: 4,704,853 km (0.119 R)
• M8: 5,124,325 km (0.054 R)
• M9: 6,072,028 km (0.034 R)
• M10: 6,827,647 km (0.103 R)
• M11: 7,286,613 km (0.088 R)
• M12: 15,134,517 km (0.106 R)
• M13: 18,338,455 km (0.101 R)
• M14: 23,219,235 km (0.061 R)
• M15: 41,761,143 km (0.098 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit