🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.35 AU - 1.93 AU

Year: 612 Days

Day: 29.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.57 AU - 2.15 AU

Year: 739 Days

Day: 37.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,627,386 km

• M1: 929,003 km (0.082 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 14.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.93 AU - 21.13 AU

Year: 20486 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,627,386 km

• M1: 182,809 km (0.049 R)
• M2: 808,876 km (0.105 R)
• M3: 1,883,437 km (0.087 R)
• M4: 4,214,022 km (0.051 R)
• M5: 6,353,870 km (0.046 R)
• M6: 7,192,366 km (0.075 R)
• M7: 9,720,421 km (0.078 R)
• M8: 11,126,342 km (0.119 R)
• M9: 14,479,877 km (0.069 R)
• M10: 15,413,517 km (0.096 R)
• M11: 17,006,136 km (0.093 R)
• M12: 17,640,880 km (0.11 R)
• M13: 18,957,940 km (0.112 R)
• M14: 23,303,160 km (0.101 R)
• M15: 23,987,869 km (0.115 R)
• M16: 25,603,526 km (0.082 R)
• M17: 28,604,010 km (0.101 R)
• M18: 54,186,892 km (0.086 R)
• M19: 59,104,024 km (0.067 R)

Asteroid Belt

Center: 17.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 7.1

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.06 AU - 20.92 AU

Year: 22243 Days

Day: 22.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,627,386 km

• M1: 88,263 km (0.087 R)
• M2: 442,810 km (0.083 R)
• M3: 2,049,790 km (0.069 R)
• M4: 2,378,457 km (0.113 R)
• M5: 3,641,960 km (0.082 R)
• M6: 4,331,158 km (0.116 R)
• M7: 4,651,895 km (0.106 R)
• M8: 5,341,093 km (0.04 R)
• M9: 5,585,386 km (0.115 R)
• M10: 6,778,579 km (0.101 R)
• M11: 7,510,412 km (0.099 R)
• M12: 10,331,977 km (0.051 R)
• M13: 16,973,075 km (0.099 R)
• M14: 19,731,062 km (0.083 R)
• M15: 20,022,329 km (0.038 R)
• M16: 23,854,128 km (0.049 R)
• M17: 26,821,552 km (0.104 R)
• M18: 41,155,571 km (0.099 R)
• M19: 46,420,219 km (0.076 R)
• M20: 49,749,221 km (0.104 R)
• M21: 61,301,617 km (0.093 R)
• M22: 61,714,657 km (0.104 R)

Kuiper Belt

Range: 37.7 - 57.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit