🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.38 AU - 1.96 AU

Year: 758 Days

Day: 24.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,680,148 km

• M1: 65,823 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.03 AU - 2.11 AU

Year: 1047 Days

Day: 39.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.1 AU - 4.82 AU

Year: 2770 Days

Day: 23.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.74 AU - 7.86 AU

Year: 6232 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,680,148 km

• M1: 166,652 km (0.103 R)
• M2: 609,013 km (0.114 R)
• M3: 2,978,793 km (0.114 R)
• M4: 5,726,756 km (0.082 R)
• M5: 7,878,123 km (0.078 R)
• M6: 9,176,782 km (0.083 R)
• M7: 10,754,591 km (0.092 R)
• M8: 11,384,248 km (0.098 R)
• M9: 12,984,946 km (0.119 R)
• M10: 17,337,496 km (0.094 R)
• M11: 19,097,066 km (0.069 R)
• M12: 21,573,659 km (0.108 R)
• M13: 25,170,291 km (0.114 R)
• M14: 25,934,736 km (0.047 R)
• M15: 27,688,920 km (0.092 R)
• M16: 28,778,591 km (0.092 R)
• M17: 29,333,898 km (0.118 R)
• M18: 30,085,628 km (0.07 R)
• M19: 32,918,263 km (0.114 R)
• M20: 35,182,427 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 6.2

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.55 AU - 15.79 AU

Year: 18747 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,680,148 km

• M1: 77,940 km (0.117 R)
• M2: 317,147 km (0.099 R)
• M3: 574,605 km (0.119 R)
• M4: 857,196 km (0.095 R)
• M5: 1,095,206 km (0.085 R)
• M6: 3,267,517 km (0.108 R)
• M7: 4,575,750 km (0.043 R)
• M8: 5,001,356 km (0.112 R)
• M9: 7,141,952 km (0.12 R)
• M10: 8,128,400 km (0.069 R)
• M11: 10,703,129 km (0.075 R)
• M12: 11,393,374 km (0.047 R)
• M13: 11,869,843 km (0.073 R)
• M14: 14,111,567 km (0.097 R)
• M15: 15,584,059 km (0.091 R)
• M16: 16,245,431 km (0.066 R)
• M17: 18,503,761 km (0.112 R)
• M18: 19,328,793 km (0.079 R)
• M19: 22,317,160 km (0.083 R)
• M20: 23,632,424 km (0.03 R)
• M21: 24,017,489 km (0.103 R)
• M22: 28,101,810 km (0.116 R)
• M23: 36,321,316 km (0.039 R)
• M24: 39,741,722 km (0.12 R)
• M25: 51,925,271 km (0.101 R)
• M26: 55,065,181 km (0.105 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit