🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 25.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 36 Hours

Environment

Temp: 146 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,028,491 km

• M1: 47,123 km (0.073 R)
• M2: 63,280 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 32 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 457 Days

Day: 28.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.55 AU - 1.89 AU

Year: 837 Days

Day: 40.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 10.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.01 AU - 6.37 AU

Year: 4385 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,028,491 km

• M1: 125,662 km (0.11 R)
• M2: 467,045 km (0.05 R)
• M3: 1,392,008 km (0.064 R)
• M4: 1,924,128 km (0.096 R)
• M5: 2,452,507 km (0.118 R)
• M6: 3,251,360 km (0.062 R)
• M7: 5,060,746 km (0.116 R)
• M8: 5,485,604 km (0.111 R)
• M9: 6,293,732 km (0.112 R)
• M10: 7,716,707 km (0.068 R)
• M11: 9,343,434 km (0.107 R)
• M12: 11,228,816 km (0.12 R)
• M13: 13,075,901 km (0.115 R)
• M14: 14,023,155 km (0.091 R)
• M15: 14,365,285 km (0.079 R)
• M16: 14,763,066 km (0.111 R)
• M17: 15,168,177 km (0.118 R)
• M18: 16,590,703 km (0.051 R)
• M19: 17,757,118 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 10.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.54 AU - 8.08 AU

Year: 6591 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,028,491 km

• M1: 126,859 km (0.076 R)
• M2: 532,568 km (0.051 R)
• M3: 903,870 km (0.104 R)
• M4: 1,461,870 km (0.063 R)
• M5: 1,948,811 km (0.111 R)
• M6: 2,470,310 km (0.093 R)
• M7: 2,936,606 km (0.088 R)
• M8: 4,188,441 km (0.107 R)
• M9: 5,816,814 km (0.076 R)
• M10: 6,930,121 km (0.073 R)
• M11: 7,956,512 km (0.081 R)
• M12: 10,806,501 km (0.096 R)
• M13: 12,740,203 km (0.062 R)
• M14: 13,720,219 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 8.2

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.25 AU - 11.35 AU

Year: 11377 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,028,491 km

• M1: 102,624 km (0.113 R)
• M2: 372,499 km (0.104 R)
• M3: 763,248 km (0.111 R)
• M4: 1,058,704 km (0.052 R)
• M5: 1,336,956 km (0.067 R)
• M6: 1,633,908 km (0.089 R)
• M7: 1,940,584 km (0.117 R)
• M8: 2,228,559 km (0.108 R)
• M9: 3,269,162 km (0.115 R)
• M10: 3,787,519 km (0.073 R)
• M11: 4,359,432 km (0.083 R)
• M12: 5,710,749 km (0.077 R)
• M13: 10,571,483 km (0.066 R)
• M14: 15,719,595 km (0.038 R)
• M15: 17,725,253 km (0.03 R)
• M16: 19,895,769 km (0.115 R)
• M17: 20,231,766 km (0.111 R)
• M18: 21,790,575 km (0.111 R)
• M19: 25,145,756 km (0.097 R)
• M20: 27,253,890 km (0.113 R)
• M21: 28,192,467 km (0.099 R)
• M22: 30,912,754 km (0.074 R)
• M23: 39,318,958 km (0.091 R)
• M24: 45,842,771 km (0.074 R)
• M25: 53,375,174 km (0.098 R)
• M26: 55,172,592 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 7

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.44 AU - 18.36 AU

Year: 21330 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,028,491 km

• M1: 93,499 km (0.069 R)
• M2: 311,912 km (0.097 R)
• M3: 835,055 km (0.077 R)
• M4: 1,136,944 km (0.082 R)
• M5: 1,736,083 km (0.056 R)
• M6: 3,223,236 km (0.112 R)
• M7: 4,408,200 km (0.078 R)
• M8: 5,098,894 km (0.111 R)
• M9: 5,450,150 km (0.067 R)
• M10: 7,704,290 km (0.045 R)
• M11: 9,435,287 km (0.105 R)
• M12: 13,133,795 km (0.107 R)
• M13: 14,171,107 km (0.065 R)
• M14: 15,102,803 km (0.091 R)
• M15: 15,746,373 km (0.033 R)
• M16: 17,434,734 km (0.113 R)
• M17: 17,698,026 km (0.107 R)
• M18: 21,068,018 km (0.094 R)
• M19: 22,903,284 km (0.095 R)
• M20: 25,064,525 km (0.104 R)
• M21: 25,738,613 km (0.105 R)
• M22: 27,122,692 km (0.118 R)
• M23: 32,490,563 km (0.085 R)
• M24: 37,495,958 km (0.085 R)
• M25: 40,334,129 km (0.074 R)
• M26: 41,414,974 km (0.114 R)
• M27: 46,602,280 km (0.045 R)
• M28: 49,878,324 km (0.099 R)
• M29: 52,937,002 km (0.064 R)
• M30: 55,737,773 km (0.088 R)
• M31: 75,801,839 km (0.054 R)
• M32: 79,354,041 km (0.033 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: 370 - 19,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit