🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 15.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,198,867 km

• M1: 115,490 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.6 AU - 2.2 AU

Year: 981 Days

Day: 21.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.06 AU - 2.14 AU

Year: 1140 Days

Day: 14.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 11.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.99 AU - 7.63 AU

Year: 5940 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,198,867 km

• M1: 148,102 km (0.077 R)
• M2: 1,308,233 km (0.11 R)
• M3: 2,044,255 km (0.12 R)
• M4: 2,611,530 km (0.113 R)
• M5: 3,159,208 km (0.059 R)
• M6: 3,737,104 km (0.073 R)
• M7: 4,234,517 km (0.07 R)
• M8: 4,642,920 km (0.111 R)
• M9: 5,421,427 km (0.051 R)
• M10: 9,952,298 km (0.075 R)
• M11: 10,401,989 km (0.119 R)
• M12: 12,338,084 km (0.119 R)
• M13: 12,910,147 km (0.097 R)
• M14: 17,230,533 km (0.116 R)
• M15: 18,011,733 km (0.087 R)
• M16: 18,613,117 km (0.073 R)
• M17: 19,435,755 km (0.092 R)
• M18: 20,497,900 km (0.084 R)
• M19: 23,677,603 km (0.062 R)
• M20: 26,056,359 km (0.091 R)
• M21: 29,225,440 km (0.118 R)
• M22: 30,524,398 km (0.111 R)
• M23: 30,997,576 km (0.071 R)
• M24: 31,861,504 km (0.074 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.3

Radius: 13.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.46 AU - 12.24 AU

Year: 13393 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,198,867 km

• M1: 164,109 km (0.115 R)
• M2: 594,352 km (0.081 R)
• M3: 1,048,382 km (0.105 R)
• M4: 2,386,086 km (0.09 R)
• M5: 2,940,945 km (0.068 R)
• M6: 3,436,562 km (0.107 R)
• M7: 4,568,719 km (0.117 R)
• M8: 5,333,613 km (0.112 R)
• M9: 6,809,545 km (0.088 R)
• M10: 7,397,914 km (0.031 R)
• M11: 11,128,436 km (0.113 R)
• M12: 12,513,563 km (0.109 R)
• M13: 13,098,790 km (0.09 R)
• M14: 17,286,782 km (0.108 R)
• M15: 18,608,928 km (0.104 R)
• M16: 22,721,074 km (0.059 R)
• M17: 28,291,201 km (0.075 R)
• M18: 29,813,958 km (0.105 R)
• M19: 36,101,108 km (0.059 R)
• M20: 42,298,798 km (0.114 R)
• M21: 43,352,117 km (0.117 R)
• M22: 44,019,173 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.1

Radius: 6.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.5 AU - 17.68 AU

Year: 23067 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,198,867 km

• M1: 83,476 km (0.068 R)
• M2: 292,613 km (0.084 R)
• M3: 1,278,912 km (0.091 R)
• M4: 1,850,526 km (0.071 R)
• M5: 2,479,884 km (0.069 R)
• M6: 9,278,658 km (0.086 R)
• M7: 11,786,218 km (0.085 R)
• M8: 14,657,599 km (0.112 R)
• M9: 18,862,048 km (0.112 R)
• M10: 19,521,625 km (0.083 R)
• M11: 22,241,613 km (0.042 R)
• M12: 22,460,774 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit