🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 42 Hours

Environment

Temp: 191 °C

Axial Tilt: 124.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 8.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.71 AU - 5.73 AU

Year: 3843 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,929,665 km

• M1: 103,223 km (0.083 R)
• M2: 933,790 km (0.098 R)
• M3: 1,237,474 km (0.053 R)
• M4: 2,258,030 km (0.119 R)
• M5: 3,148,586 km (0.115 R)
• M6: 4,182,158 km (0.041 R)
• M7: 6,622,099 km (0.116 R)
• M8: 8,041,484 km (0.048 R)
• M9: 8,837,644 km (0.12 R)
• M10: 12,786,728 km (0.063 R)
• M11: 13,502,255 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.24 AU - 12.08 AU

Year: 12136 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,929,665 km

• M1: 99,931 km (0.112 R)
• M2: 358,586 km (0.12 R)
• M3: 644,916 km (0.115 R)
• M4: 1,089,222 km (0.078 R)
• M5: 1,651,261 km (0.075 R)
• M6: 2,432,461 km (0.086 R)
• M7: 3,130,485 km (0.091 R)
• M8: 4,260,248 km (0.041 R)
• M9: 4,886,465 km (0.045 R)
• M10: 5,270,931 km (0.103 R)
• M11: 6,623,147 km (0.092 R)
• M12: 7,886,650 km (0.062 R)
• M13: 9,303,342 km (0.11 R)
• M14: 10,775,385 km (0.116 R)
• M15: 11,262,326 km (0.084 R)
• M16: 15,563,115 km (0.056 R)
• M17: 18,763,313 km (0.12 R)
• M18: 19,706,677 km (0.071 R)
• M19: 20,681,457 km (0.092 R)
• M20: 26,235,427 km (0.099 R)
• M21: 27,215,443 km (0.099 R)
• M22: 36,915,818 km (0.069 R)
• M23: 40,947,181 km (0.077 R)
• M24: 42,933,990 km (0.105 R)
• M25: 43,610,322 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 7.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.22 AU - 13.36 AU

Year: 16146 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,929,665 km

• M1: 95,743 km (0.103 R)
• M2: 561,142 km (0.118 R)
• M3: 888,312 km (0.082 R)
• M4: 1,420,731 km (0.119 R)
• M5: 2,358,710 km (0.119 R)
• M6: 3,168,184 km (0.104 R)
• M7: 4,006,081 km (0.049 R)
• M8: 4,374,840 km (0.101 R)
• M9: 6,176,298 km (0.072 R)
• M10: 6,601,904 km (0.098 R)
• M11: 6,977,245 km (0.107 R)
• M12: 8,703,006 km (0.111 R)
• M13: 9,280,304 km (0.064 R)
• M14: 9,926,866 km (0.077 R)
• M15: 10,882,048 km (0.058 R)
• M16: 11,699,002 km (0.076 R)
• M17: 12,299,937 km (0.104 R)
• M18: 12,868,708 km (0.108 R)
• M19: 13,132,898 km (0.109 R)
• M20: 19,906,091 km (0.055 R)
• M21: 21,716,973 km (0.062 R)
• M22: 24,271,806 km (0.111 R)
• M23: 25,746,542 km (0.064 R)
• M24: 32,147,984 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit