🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.55 AU - 0.69 AU

Year: 185 Days

Day: 40.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,272,506 km

• M1: 52,509 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.55 AU - 0.73 AU

Year: 194 Days

Day: 44.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.87 AU - 0.95 AU

Year: 329 Days

Day: 31.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.11 AU - 3.23 AU

Year: 1652 Days

Day: 28.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 9.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.83 AU - 5.61 AU

Year: 4517 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,272,506 km

• M1: 119,529 km (0.111 R)
• M2: 489,035 km (0.082 R)
• M3: 1,158,187 km (0.114 R)
• M4: 1,538,614 km (0.108 R)
• M5: 2,984,926 km (0.085 R)
• M6: 3,950,132 km (0.062 R)
• M7: 5,993,339 km (0.064 R)
• M8: 6,644,988 km (0.109 R)
• M9: 8,120,172 km (0.084 R)
• M10: 9,837,556 km (0.111 R)
• M11: 11,864,009 km (0.106 R)
• M12: 13,665,466 km (0.088 R)
• M13: 16,926,101 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 5.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.86 AU - 12.88 AU

Year: 15489 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,272,506 km

• M1: 67,319 km (0.069 R)
• M2: 673,639 km (0.107 R)
• M3: 940,971 km (0.115 R)
• M4: 1,178,083 km (0.066 R)
• M5: 2,700,541 km (0.108 R)
• M6: 4,318,292 km (0.086 R)
• M7: 6,491,201 km (0.082 R)
• M8: 6,841,410 km (0.043 R)
• M9: 10,583,601 km (0.11 R)
• M10: 19,651,475 km (0.068 R)
• M11: 20,757,004 km (0.089 R)
• M12: 24,238,146 km (0.087 R)
• M13: 31,927,477 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 6.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.93 AU - 15.75 AU

Year: 21652 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,272,506 km

• M1: 106,663 km (0.112 R)
• M2: 315,053 km (0.068 R)
• M3: 913,744 km (0.11 R)
• M4: 1,416,243 km (0.105 R)
• M5: 3,357,126 km (0.074 R)
• M6: 8,397,676 km (0.096 R)
• M7: 16,535,651 km (0.077 R)
• M8: 25,598,739 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit