🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 491 Days

Day: 13 Hours

Environment

Temp: -13 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 796 Days

Day: 37.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,750,725 km

• M1: 381,774 km (0.087 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 13.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.51 AU - 11.05 AU

Year: 10430 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,750,725 km

• M1: 172,935 km (0.107 R)
• M2: 606,171 km (0.069 R)
• M3: 2,598,814 km (0.083 R)
• M4: 3,548,162 km (0.055 R)
• M5: 4,069,660 km (0.032 R)
• M6: 7,664,497 km (0.091 R)
• M7: 9,282,099 km (0.102 R)
• M8: 11,716,655 km (0.077 R)
• M9: 14,823,503 km (0.082 R)
• M10: 16,418,965 km (0.111 R)
• M11: 17,503,400 km (0.094 R)
• M12: 23,204,126 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.1

Radius: 6.5

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.58 AU - 19.22 AU

Year: 25633 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,750,725 km

• M1: 80,932 km (0.101 R)
• M2: 357,090 km (0.1 R)
• M3: 667,954 km (0.04 R)
• M4: 1,242,859 km (0.096 R)
• M5: 1,489,995 km (0.103 R)
• M6: 2,718,193 km (0.098 R)
• M7: 3,441,798 km (0.12 R)
• M8: 5,097,847 km (0.081 R)
• M9: 5,870,669 km (0.114 R)
• M10: 6,818,073 km (0.088 R)
• M11: 7,172,470 km (0.088 R)
• M12: 10,399,894 km (0.084 R)
• M13: 10,734,096 km (0.066 R)
• M14: 11,997,151 km (0.091 R)
• M15: 12,514,161 km (0.05 R)
• M16: 14,154,352 km (0.108 R)
• M17: 16,466,986 km (0.07 R)
• M18: 20,546,819 km (0.113 R)
• M19: 25,014,110 km (0.12 R)
• M20: 31,874,519 km (0.06 R)
• M21: 32,155,464 km (0.105 R)
• M22: 34,021,997 km (0.102 R)
• M23: 35,808,046 km (0.109 R)
• M24: 37,187,936 km (0.084 R)
• M25: 37,655,729 km (0.085 R)
• M26: 38,762,304 km (0.092 R)
• M27: 41,874,987 km (0.091 R)
• M28: 44,447,173 km (0.099 R)
• M29: 47,487,450 km (0.109 R)
• M30: 49,526,769 km (0.083 R)
• M31: 55,586,978 km (0.088 R)
• M32: 57,642,603 km (0.079 R)
• M33: 59,748,342 km (0.06 R)
• M34: 62,342,220 km (0.113 R)
• M35: 71,050,013 km (0.119 R)
• M36: 85,036,965 km (0.093 R)
• M37: 85,848,683 km (0.063 R)
• M38: 88,869,064 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit