🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.97 AU - 1.13 AU

Year: 378 Days

Day: 29.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.74 AU - 2.22 AU

Year: 979 Days

Day: 28.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 13.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.73 AU - 7.57 AU

Year: 6027 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,991,844 km

• M1: 165,455 km (0.09 R)
• M2: 658,380 km (0.115 R)
• M3: 1,128,267 km (0.105 R)
• M4: 1,555,369 km (0.1 R)
• M5: 1,992,943 km (0.101 R)
• M6: 2,464,326 km (0.075 R)
• M7: 4,276,255 km (0.107 R)
• M8: 4,936,131 km (0.103 R)
• M9: 5,460,771 km (0.108 R)
• M10: 5,931,107 km (0.074 R)
• M11: 7,795,844 km (0.087 R)
• M12: 9,640,386 km (0.117 R)
• M13: 10,552,484 km (0.095 R)
• M14: 11,192,015 km (0.06 R)
• M15: 12,052,053 km (0.046 R)
• M16: 12,649,697 km (0.077 R)
• M17: 13,266,938 km (0.118 R)
• M18: 14,617,507 km (0.106 R)
• M19: 16,477,607 km (0.032 R)
• M20: 17,844,932 km (0.083 R)
• M21: 20,035,942 km (0.116 R)
• M22: 22,326,585 km (0.058 R)
• M23: 24,233,808 km (0.08 R)
• M24: 27,593,327 km (0.086 R)
• M25: 28,023,272 km (0.118 R)
• M26: 29,073,299 km (0.083 R)
• M27: 29,968,193 km (0.109 R)

Asteroid Belt

Center: 11.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.1

Radius: 7.9

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.78 AU - 18.38 AU

Year: 22662 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,991,844 km

• M1: 295,755 km (0.091 R)
• M2: 590,912 km (0.067 R)
• M3: 1,330,673 km (0.115 R)
• M4: 1,678,638 km (0.093 R)
• M5: 2,065,797 km (0.09 R)
• M6: 2,464,027 km (0.093 R)
• M7: 3,184,939 km (0.066 R)
• M8: 3,718,105 km (0.115 R)
• M9: 3,973,619 km (0.11 R)
• M10: 4,484,346 km (0.069 R)
• M11: 6,149,071 km (0.099 R)
• M12: 7,769,814 km (0.104 R)
• M13: 9,958,132 km (0.072 R)
• M14: 11,160,300 km (0.109 R)
• M15: 12,245,334 km (0.115 R)
• M16: 12,527,326 km (0.119 R)
• M17: 13,774,224 km (0.099 R)
• M18: 15,182,538 km (0.08 R)
• M19: 16,173,175 km (0.116 R)
• M20: 18,282,655 km (0.09 R)
• M21: 23,146,531 km (0.083 R)
• M22: 24,014,946 km (0.119 R)
• M23: 24,457,157 km (0.068 R)
• M24: 25,471,880 km (0.082 R)
• M25: 32,291,598 km (0.091 R)
• M26: 33,649,797 km (0.085 R)
• M27: 37,211,274 km (0.057 R)
• M28: 41,016,146 km (0.089 R)
• M29: 47,284,147 km (0.115 R)
• M30: 52,476,240 km (0.102 R)
• M31: 55,882,883 km (0.06 R)
• M32: 63,553,215 km (0.111 R)
• M33: 66,982,596 km (0.091 R)
• M34: 73,277,076 km (0.103 R)
• M35: 75,854,199 km (0.065 R)
• M36: 83,188,384 km (0.077 R)
• M37: 83,693,576 km (0.047 R)
• M38: 84,965,307 km (0.059 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: 482 - 17,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit