🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 45.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,254,301 km

• M1: 118,033 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.13 AU - 1.87 AU

Year: 678 Days

Day: 12.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,254,301 km

• M1: 339,587 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.37 AU - 3.31 AU

Year: 1766 Days

Day: 22.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.41 AU - 4.13 AU

Year: 2701 Days

Day: 14.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,254,301 km

• M1: 205,996 km (0.084 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.15 AU - 6.53 AU

Year: 5207 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,254,301 km

• M1: 165,455 km (0.053 R)
• M2: 603,478 km (0.094 R)
• M3: 1,105,079 km (0.114 R)
• M4: 1,878,351 km (0.101 R)
• M5: 2,296,627 km (0.105 R)
• M6: 2,971,463 km (0.084 R)
• M7: 3,670,085 km (0.116 R)
• M8: 4,172,135 km (0.113 R)
• M9: 5,617,849 km (0.085 R)
• M10: 7,579,675 km (0.098 R)
• M11: 7,999,896 km (0.114 R)
• M12: 9,080,441 km (0.107 R)
• M13: 9,514,873 km (0.091 R)
• M14: 10,684,130 km (0.113 R)
• M15: 13,007,086 km (0.071 R)
• M16: 13,816,710 km (0.096 R)
• M17: 15,593,035 km (0.04 R)
• M18: 16,102,715 km (0.057 R)
• M19: 18,820,759 km (0.069 R)
• M20: 19,922,996 km (0.091 R)
• M21: 20,591,249 km (0.111 R)
• M22: 21,067,719 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 10.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.79 AU - 12.25 AU

Year: 12589 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,254,301 km

• M1: 129,552 km (0.111 R)
• M2: 1,184,815 km (0.067 R)
• M3: 1,672,355 km (0.118 R)
• M4: 2,416,754 km (0.116 R)
• M5: 2,969,967 km (0.047 R)
• M6: 3,630,142 km (0.057 R)
• M7: 4,554,058 km (0.115 R)
• M8: 5,210,793 km (0.094 R)
• M9: 6,313,030 km (0.1 R)
• M10: 6,675,955 km (0.102 R)
• M11: 10,702,232 km (0.044 R)
• M12: 12,814,703 km (0.11 R)
• M13: 13,517,215 km (0.096 R)
• M14: 14,744,665 km (0.11 R)
• M15: 15,127,037 km (0.119 R)
• M16: 15,647,189 km (0.109 R)
• M17: 17,069,267 km (0.119 R)
• M18: 17,490,983 km (0.107 R)
• M19: 23,539,225 km (0.08 R)
• M20: 24,681,704 km (0.119 R)
• M21: 35,527,250 km (0.063 R)
• M22: 35,870,278 km (0.103 R)
• M23: 41,031,554 km (0.102 R)
• M24: 43,462,071 km (0.118 R)

Asteroid Belt

Center: 13.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.8

Radius: 4.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.17 AU - 16.77 AU

Year: 24661 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,254,301 km

• M1: 52,210 km (0.077 R)
• M2: 639,381 km (0.082 R)
• M3: 790,475 km (0.048 R)
• M4: 1,591,572 km (0.104 R)
• M5: 1,807,591 km (0.079 R)
• M6: 1,973,645 km (0.106 R)
• M7: 2,533,739 km (0.055 R)
• M8: 3,461,844 km (0.112 R)
• M9: 4,270,570 km (0.092 R)
• M10: 6,479,233 km (0.086 R)
• M11: 6,711,559 km (0.09 R)
• M12: 10,310,285 km (0.071 R)
• M13: 10,573,877 km (0.096 R)
• M14: 14,289,140 km (0.07 R)
• M15: 27,429,368 km (0.065 R)
• M16: 27,935,009 km (0.1 R)
• M17: 34,732,138 km (0.098 R)
• M18: 41,749,325 km (0.115 R)
• M19: 47,737,279 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 11,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit