🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 47.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,082,511 km

• M1: 226,790 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.73 AU - 1.07 AU

Year: 310 Days

Day: 27.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.68 AU - 2.08 AU

Year: 937 Days

Day: 24.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.94 AU - 2.24 AU

Year: 1098 Days

Day: 31.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,082,511 km

• M1: 25,731 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 9.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6 AU - 9.5 AU

Year: 7841 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,082,511 km

• M1: 116,238 km (0.103 R)
• M2: 403,765 km (0.045 R)
• M3: 928,105 km (0.08 R)
• M4: 1,371,364 km (0.096 R)
• M5: 2,496,639 km (0.06 R)
• M6: 4,597,143 km (0.086 R)
• M7: 5,161,426 km (0.069 R)
• M8: 7,927,790 km (0.057 R)
• M9: 9,103,778 km (0.114 R)
• M10: 11,127,239 km (0.1 R)
• M11: 11,603,858 km (0.07 R)
• M12: 13,274,268 km (0.096 R)
• M13: 14,084,041 km (0.084 R)
• M14: 15,683,542 km (0.049 R)
• M15: 16,588,459 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.2

Radius: 7.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.2 AU - 17.64 AU

Year: 19901 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,082,511 km

• M1: 92,152 km (0.047 R)
• M2: 365,318 km (0.032 R)
• M3: 634,145 km (0.081 R)
• M4: 1,462,319 km (0.113 R)
• M5: 3,312,845 km (0.082 R)
• M6: 4,909,802 km (0.085 R)
• M7: 9,090,763 km (0.041 R)
• M8: 10,809,793 km (0.026 R)
• M9: 14,578,612 km (0.054 R)
• M10: 17,083,927 km (0.084 R)
• M11: 17,922,124 km (0.085 R)
• M12: 18,875,511 km (0.096 R)
• M13: 31,944,232 km (0.056 R)
• M14: 33,602,524 km (0.108 R)
• M15: 37,786,777 km (0.062 R)
• M16: 39,207,208 km (0.118 R)
• M17: 42,305,530 km (0.108 R)
• M18: 46,202,255 km (0.084 R)
• M19: 49,992,467 km (0.089 R)
• M20: 58,560,236 km (0.107 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit