🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 0.99 AU

Year: 278 Days

Day: 26.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,939,142 km

• M1: 487,988 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.9 AU - 0.98 AU

Year: 323 Days

Day: 44.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,939,142 km

• M1: 180,714 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.12 AU - 3.18 AU

Year: 1530 Days

Day: 14.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.4 AU - 3.74 AU

Year: 2393 Days

Day: 41 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.73 AU - 4.55 AU

Year: 2464 Days

Day: 14.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,939,142 km

• M1: 48,470 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.78 AU - 4.12 AU

Year: 2785 Days

Day: 33.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 8.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.37 AU - 9.35 AU

Year: 7818 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,939,142 km

• M1: 106,962 km (0.051 R)
• M2: 559,795 km (0.09 R)
• M3: 939,325 km (0.099 R)
• M4: 1,305,541 km (0.07 R)
• M5: 1,752,539 km (0.035 R)
• M6: 2,125,487 km (0.108 R)
• M7: 2,414,210 km (0.095 R)
• M8: 2,784,316 km (0.106 R)
• M9: 3,661,557 km (0.105 R)
• M10: 4,632,896 km (0.051 R)
• M11: 4,900,677 km (0.055 R)
• M12: 5,496,974 km (0.074 R)
• M13: 6,630,477 km (0.098 R)
• M14: 6,936,704 km (0.117 R)
• M15: 8,026,674 km (0.083 R)
• M16: 8,296,548 km (0.101 R)
• M17: 8,936,528 km (0.082 R)
• M18: 12,900,722 km (0.062 R)
• M19: 14,541,362 km (0.071 R)
• M20: 15,117,912 km (0.082 R)
• M21: 17,256,414 km (0.058 R)
• M22: 18,298,064 km (0.038 R)
• M23: 19,868,243 km (0.096 R)
• M24: 20,150,085 km (0.084 R)
• M25: 20,650,041 km (0.089 R)
• M26: 25,610,856 km (0.084 R)
• M27: 27,310,587 km (0.116 R)
• M28: 31,407,624 km (0.117 R)
• M29: 31,886,637 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 12.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.57 AU - 10.17 AU

Year: 10175 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,939,142 km

• M1: 154,235 km (0.051 R)
• M2: 810,521 km (0.111 R)
• M3: 1,259,315 km (0.08 R)
• M4: 1,660,237 km (0.051 R)
• M5: 2,773,694 km (0.105 R)
• M6: 3,697,910 km (0.104 R)
• M7: 5,967,160 km (0.058 R)
• M8: 6,452,306 km (0.101 R)
• M9: 8,476,963 km (0.073 R)
• M10: 9,484,206 km (0.091 R)
• M11: 11,851,592 km (0.098 R)
• M12: 12,380,570 km (0.081 R)
• M13: 14,324,295 km (0.063 R)
• M14: 17,122,823 km (0.082 R)
• M15: 18,729,354 km (0.1 R)
• M16: 20,267,520 km (0.065 R)
• M17: 20,685,945 km (0.076 R)
• M18: 28,503,780 km (0.084 R)
• M19: 28,923,701 km (0.09 R)
• M20: 29,347,811 km (0.051 R)
• M21: 29,776,110 km (0.077 R)
• M22: 34,291,273 km (0.1 R)
• M23: 35,005,752 km (0.119 R)
• M24: 37,208,880 km (0.093 R)
• M25: 39,763,563 km (0.101 R)
• M26: 42,706,303 km (0.07 R)
• M27: 43,950,957 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.9

Radius: 3.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.82 AU - 13.26 AU

Year: 16705 Days

Day: 16.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,939,142 km

• M1: 730,038 km (0.087 R)
• M2: 1,232,836 km (0.095 R)
• M3: 2,665,086 km (0.06 R)
• M4: 3,459,451 km (0.073 R)
• M5: 7,025,565 km (0.087 R)
• M6: 7,832,795 km (0.113 R)
• M7: 8,186,743 km (0.05 R)
• M8: 11,774,549 km (0.056 R)
• M9: 13,959,576 km (0.089 R)
• M10: 14,426,770 km (0.069 R)
• M11: 16,172,727 km (0.076 R)
• M12: 19,365,594 km (0.058 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit