🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 337 Days

Day: 24.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,045,873 km

• M1: 29,770 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.58 AU - 1.76 AU

Year: 773 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,045,873 km

• M1: 935,585 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.27 AU - 3.61 AU

Year: 1805 Days

Day: 16.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,045,873 km

• M1: 1,019,659 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.99 AU - 4.01 AU

Year: 2865 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,045,873 km

• M1: 177,573 km (0.082 R)

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777

Radius: 5.9

Gravity: 22.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.9 AU - 19.52 AU

Year: 23375 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,045,873 km

• M1: 95,443 km (0.108 R)
• M2: 309,668 km (0.028 R)
• M3: 676,781 km (0.044 R)
• M4: 1,062,145 km (0.104 R)
• M5: 1,601,744 km (0.085 R)
• M6: 2,668,826 km (0.103 R)
• M7: 2,956,054 km (0.087 R)
• M8: 3,206,182 km (0.108 R)
• M9: 3,685,792 km (0.091 R)
• M10: 4,351,204 km (0.079 R)
• M11: 4,938,824 km (0.098 R)
• M12: 5,661,531 km (0.066 R)
• M13: 8,804,882 km (0.058 R)
• M14: 9,265,344 km (0.106 R)
• M15: 10,550,539 km (0.068 R)
• M16: 11,069,943 km (0.047 R)
• M17: 11,742,984 km (0.087 R)
• M18: 12,876,188 km (0.087 R)
• M19: 16,109,447 km (0.112 R)
• M20: 17,237,863 km (0.098 R)
• M21: 19,651,176 km (0.062 R)
• M22: 23,569,893 km (0.036 R)
• M23: 23,899,905 km (0.089 R)
• M24: 25,135,883 km (0.09 R)
• M25: 26,061,146 km (0.049 R)
• M26: 26,769,941 km (0.099 R)
• M27: 27,008,998 km (0.119 R)
• M28: 35,577,665 km (0.062 R)
• M29: 37,186,740 km (0.101 R)
• M30: 39,613,067 km (0.113 R)
• M31: 43,447,261 km (0.108 R)
• M32: 48,048,143 km (0.1 R)
• M33: 48,756,340 km (0.084 R)
• M34: 52,029,092 km (0.059 R)
• M35: 55,833,815 km (0.09 R)
• M36: 74,078,622 km (0.075 R)
• M37: 79,128,298 km (0.042 R)
• M38: 81,110,769 km (0.112 R)
• M39: 81,360,896 km (0.083 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit