🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 183 Days

Day: 33.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 206 Days

Day: 37.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,797,540 km

• M1: 43,383 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 44.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.76 AU - 2.56 AU

Year: 1190 Days

Day: 26.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,797,540 km

• M1: 38,746 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.07 AU - 4.59 AU

Year: 3376 Days

Day: 37.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 12

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.67 AU - 7.59 AU

Year: 5687 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,797,540 km

• M1: 149,299 km (0.081 R)
• M2: 527,632 km (0.11 R)
• M3: 1,168,210 km (0.105 R)
• M4: 1,762,861 km (0.04 R)
• M5: 3,275,745 km (0.09 R)
• M6: 4,225,691 km (0.041 R)
• M7: 4,752,425 km (0.081 R)
• M8: 5,757,573 km (0.109 R)
• M9: 6,765,564 km (0.059 R)
• M10: 8,262,440 km (0.06 R)
• M11: 11,563,018 km (0.102 R)
• M12: 12,647,902 km (0.087 R)
• M13: 13,907,366 km (0.059 R)
• M14: 15,248,661 km (0.071 R)
• M15: 16,982,350 km (0.096 R)
• M16: 17,609,614 km (0.091 R)
• M17: 18,910,517 km (0.105 R)
• M18: 20,344,413 km (0.056 R)
• M19: 22,292,775 km (0.101 R)
• M20: 25,403,663 km (0.109 R)
• M21: 27,403,188 km (0.083 R)
• M22: 28,793,102 km (0.118 R)
• M23: 29,236,959 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 8.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.14 AU - 11.82 AU

Year: 10938 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,797,540 km

• M1: 102,624 km (0.091 R)
• M2: 442,211 km (0.099 R)
• M3: 1,097,899 km (0.063 R)
• M4: 2,919,253 km (0.109 R)
• M5: 3,503,133 km (0.116 R)
• M6: 4,566,475 km (0.062 R)
• M7: 4,996,419 km (0.115 R)
• M8: 6,563,457 km (0.066 R)
• M9: 6,833,780 km (0.065 R)
• M10: 7,151,825 km (0.107 R)
• M11: 7,689,779 km (0.101 R)
• M12: 10,423,830 km (0.12 R)
• M13: 11,611,787 km (0.083 R)
• M14: 14,383,237 km (0.115 R)
• M15: 17,641,030 km (0.101 R)
• M16: 26,048,879 km (0.116 R)
• M17: 26,728,352 km (0.12 R)
• M18: 30,839,302 km (0.099 R)
• M19: 37,153,230 km (0.104 R)
• M20: 39,902,838 km (0.106 R)
• M21: 47,508,693 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.9

Radius: 3.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.94 AU - 21.24 AU

Year: 26475 Days

Day: 24.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,797,540 km

• M1: 80,783 km (0.114 R)
• M2: 531,521 km (0.115 R)
• M3: 754,422 km (0.102 R)
• M4: 902,374 km (0.06 R)
• M5: 1,385,127 km (0.12 R)
• M6: 2,290,194 km (0.1 R)
• M7: 3,054,190 km (0.092 R)
• M8: 3,456,608 km (0.08 R)
• M9: 3,683,548 km (0.118 R)
• M10: 4,001,444 km (0.083 R)
• M11: 4,195,173 km (0.115 R)
• M12: 7,859,274 km (0.092 R)
• M13: 11,314,835 km (0.084 R)
• M14: 11,870,890 km (0.083 R)
• M15: 12,444,897 km (0.084 R)
• M16: 23,677,603 km (0.068 R)
• M17: 24,219,596 km (0.03 R)
• M18: 42,557,901 km (0.066 R)
• M19: 44,032,936 km (0.087 R)
• M20: 47,654,402 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit