🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 45.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.09 AU - 3.47 AU

Year: 2274 Days

Day: 22.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 167.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3 AU - 4.86 AU

Year: 2983 Days

Day: 15.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.17 AU - 6.23 AU

Year: 5911 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,320,928 km

• M1: 167,998 km (0.105 R)
• M2: 745,297 km (0.078 R)
• M3: 1,285,644 km (0.037 R)
• M4: 2,536,581 km (0.069 R)
• M5: 2,956,652 km (0.115 R)
• M6: 3,548,312 km (0.066 R)
• M7: 4,100,777 km (0.112 R)
• M8: 4,684,957 km (0.065 R)
• M9: 5,213,935 km (0.099 R)
• M10: 5,991,096 km (0.088 R)
• M11: 6,519,176 km (0.027 R)
• M12: 7,598,225 km (0.075 R)
• M13: 8,255,558 km (0.096 R)
• M14: 9,070,268 km (0.104 R)
• M15: 10,724,971 km (0.12 R)
• M16: 13,337,398 km (0.08 R)
• M17: 15,355,922 km (0.076 R)
• M18: 20,334,839 km (0.072 R)
• M19: 21,104,071 km (0.071 R)
• M20: 21,603,728 km (0.093 R)
• M21: 25,485,493 km (0.101 R)
• M22: 26,876,604 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149

Radius: 7.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.36 AU - 20.48 AU

Year: 30269 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,320,928 km

• M1: 96,341 km (0.066 R)
• M2: 344,673 km (0.106 R)
• M3: 725,849 km (0.102 R)
• M4: 1,011,880 km (0.085 R)
• M5: 1,252,583 km (0.043 R)
• M6: 1,546,992 km (0.099 R)
• M7: 2,523,716 km (0.034 R)
• M8: 3,346,205 km (0.052 R)
• M9: 3,665,896 km (0.028 R)
• M10: 4,881,827 km (0.073 R)
• M11: 5,364,879 km (0.106 R)
• M12: 6,588,889 km (0.047 R)
• M13: 7,049,650 km (0.055 R)
• M14: 7,398,063 km (0.106 R)
• M15: 9,212,835 km (0.104 R)
• M16: 10,113,714 km (0.097 R)
• M17: 11,424,041 km (0.086 R)
• M18: 12,337,336 km (0.062 R)
• M19: 12,652,390 km (0.104 R)
• M20: 14,586,540 km (0.119 R)
• M21: 22,200,474 km (0.059 R)
• M22: 22,761,017 km (0.086 R)
• M23: 30,355,203 km (0.067 R)
• M24: 33,179,461 km (0.08 R)
• M25: 37,869,355 km (0.076 R)
• M26: 41,698,910 km (0.099 R)
• M27: 45,779,043 km (0.073 R)
• M28: 47,452,145 km (0.093 R)
• M29: 58,709,385 km (0.086 R)
• M30: 60,140,438 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit