🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 626 Days

Day: 21.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.38 AU - 1.56 AU

Year: 762 Days

Day: 20.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,457,544 km

• M1: 88,712 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.63 AU - 2.11 AU

Year: 1093 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,457,544 km

• M1: 71,957 km (0.088 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.04 AU - 3.56 AU

Year: 2563 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,457,544 km

• M1: 119,379 km (0.089 R)
• M2: 466,446 km (0.107 R)
• M3: 1,540,858 km (0.077 R)
• M4: 2,202,081 km (0.07 R)
• M5: 3,365,204 km (0.096 R)
• M6: 3,762,835 km (0.059 R)
• M7: 4,173,182 km (0.097 R)
• M8: 5,364,430 km (0.078 R)
• M9: 6,098,507 km (0.096 R)
• M10: 7,002,676 km (0.078 R)
• M11: 8,827,322 km (0.116 R)
• M12: 9,233,480 km (0.098 R)
• M13: 9,684,817 km (0.114 R)
• M14: 14,094,363 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 3.6

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.9 AU - 18.46 AU

Year: 29122 Days

Day: 16.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,457,544 km

• M1: 44,879 km (0.104 R)
• M2: 760,556 km (0.07 R)
• M3: 3,072,591 km (0.084 R)
• M4: 4,519,501 km (0.084 R)
• M5: 4,914,140 km (0.096 R)
• M6: 5,100,988 km (0.112 R)
• M7: 6,064,249 km (0.096 R)
• M8: 7,190,122 km (0.085 R)
• M9: 9,045,884 km (0.106 R)
• M10: 10,880,552 km (0.032 R)
• M11: 13,815,363 km (0.059 R)
• M12: 16,813,155 km (0.104 R)
• M13: 17,495,172 km (0.077 R)
• M14: 19,005,362 km (0.088 R)
• M15: 19,651,625 km (0.111 R)
• M16: 20,504,034 km (0.108 R)
• M17: 36,403,595 km (0.044 R)
• M18: 39,891,768 km (0.097 R)
• M19: 40,041,815 km (0.061 R)
• M20: 47,860,847 km (0.103 R)
• M21: 49,919,613 km (0.062 R)
• M22: 57,781,280 km (0.086 R)
• M23: 58,939,766 km (0.102 R)
• M24: 74,526,069 km (0.11 R)
• M25: 77,287,197 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit