🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.81 AU - 1.03 AU

Year: 367 Days

Day: 30.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,138,798 km

• M1: 122,969 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.18 AU - 1.54 AU

Year: 660 Days

Day: 44.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.84 AU - 3.08 AU

Year: 2120 Days

Day: 28.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 11.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.33 AU - 8.79 AU

Year: 9525 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,138,798 km

• M1: 145,559 km (0.105 R)
• M2: 585,227 km (0.087 R)
• M3: 1,413,700 km (0.115 R)
• M4: 2,736,893 km (0.09 R)
• M5: 3,318,530 km (0.097 R)
• M6: 6,334,123 km (0.111 R)
• M7: 10,680,690 km (0.054 R)
• M8: 13,290,574 km (0.097 R)
• M9: 14,347,932 km (0.118 R)
• M10: 14,835,471 km (0.104 R)
• M11: 15,843,910 km (0.106 R)
• M12: 20,491,468 km (0.052 R)
• M13: 21,110,354 km (0.096 R)
• M14: 22,466,758 km (0.039 R)
• M15: 25,264,537 km (0.106 R)
• M16: 27,439,690 km (0.119 R)
• M17: 31,439,937 km (0.112 R)
• M18: 32,263,474 km (0.083 R)
• M19: 34,493,529 km (0.11 R)
• M20: 36,824,713 km (0.073 R)
• M21: 37,509,572 km (0.055 R)
• M22: 39,377,451 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 3.4

Gravity: 33.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.1 AU - 15.04 AU

Year: 19668 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,138,798 km

• M1: 42,935 km (0.075 R)
• M2: 593,006 km (0.098 R)
• M3: 712,535 km (0.106 R)
• M4: 1,047,933 km (0.088 R)
• M5: 1,278,164 km (0.119 R)
• M6: 1,494,932 km (0.087 R)
• M7: 1,685,519 km (0.056 R)
• M8: 1,983,219 km (0.067 R)
• M9: 2,096,165 km (0.047 R)
• M10: 2,915,363 km (0.096 R)
• M11: 3,422,799 km (0.112 R)
• M12: 11,724,584 km (0.104 R)
• M13: 13,321,391 km (0.064 R)
• M14: 16,017,145 km (0.095 R)
• M15: 17,652,399 km (0.064 R)
• M16: 18,057,510 km (0.11 R)
• M17: 20,798,442 km (0.116 R)
• M18: 23,027,002 km (0.116 R)
• M19: 24,099,768 km (0.078 R)
• M20: 26,554,819 km (0.115 R)
• M21: 27,842,707 km (0.089 R)
• M22: 28,723,988 km (0.118 R)
• M23: 33,781,742 km (0.11 R)
• M24: 38,177,377 km (0.085 R)
• M25: 47,924,575 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 20,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit