🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.55 AU - 0.61 AU

Year: 165 Days

Day: 38 Hours

Environment

Temp: 199 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.04 AU - 1.42 AU

Year: 509 Days

Day: 25.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,220,817 km

• M1: 49,666 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.67 AU - 2.35 AU

Year: 1062 Days

Day: 16.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.87 AU - 6.65 AU

Year: 5839 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,220,817 km

• M1: 176,675 km (0.069 R)
• M2: 717,172 km (0.12 R)
• M3: 1,171,351 km (0.052 R)
• M4: 1,718,431 km (0.119 R)
• M5: 2,257,731 km (0.072 R)
• M6: 2,773,245 km (0.07 R)
• M7: 3,916,472 km (0.071 R)
• M8: 4,548,523 km (0.063 R)
• M9: 5,300,851 km (0.08 R)
• M10: 5,989,899 km (0.085 R)
• M11: 6,676,104 km (0.034 R)
• M12: 7,414,220 km (0.119 R)
• M13: 8,864,871 km (0.099 R)
• M14: 10,246,856 km (0.115 R)
• M15: 12,654,484 km (0.028 R)
• M16: 13,635,248 km (0.087 R)
• M17: 15,693,116 km (0.066 R)
• M18: 21,016,855 km (0.083 R)
• M19: 22,603,341 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 13.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.25 AU - 10.13 AU

Year: 8737 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,220,817 km

• M1: 167,849 km (0.099 R)
• M2: 948,750 km (0.079 R)
• M3: 1,461,422 km (0.1 R)
• M4: 2,339,711 km (0.118 R)
• M5: 4,093,596 km (0.057 R)
• M6: 4,697,224 km (0.119 R)
• M7: 5,905,974 km (0.098 R)
• M8: 10,673,808 km (0.089 R)
• M9: 11,430,325 km (0.12 R)
• M10: 15,018,280 km (0.115 R)
• M11: 16,529,667 km (0.11 R)
• M12: 24,327,456 km (0.102 R)
• M13: 26,700,677 km (0.116 R)
• M14: 27,292,486 km (0.109 R)
• M15: 35,093,566 km (0.092 R)
• M16: 40,786,962 km (0.099 R)
• M17: 41,704,146 km (0.078 R)
• M18: 42,234,321 km (0.106 R)
• M19: 43,579,655 km (0.102 R)
• M20: 47,931,906 km (0.113 R)
• M21: 49,100,265 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.2

Radius: 4.5

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.81 AU - 17.89 AU

Year: 20264 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,220,817 km

• M1: 58,493 km (0.04 R)
• M2: 216,019 km (0.104 R)
• M3: 608,415 km (0.099 R)
• M4: 1,380,340 km (0.119 R)
• M5: 1,651,860 km (0.081 R)
• M6: 1,882,988 km (0.075 R)
• M7: 2,731,358 km (0.1 R)
• M8: 3,055,088 km (0.104 R)
• M9: 4,889,307 km (0.109 R)
• M10: 5,596,456 km (0.079 R)
• M11: 6,201,131 km (0.084 R)
• M12: 7,350,641 km (0.082 R)
• M13: 7,877,076 km (0.111 R)
• M14: 8,074,695 km (0.094 R)
• M15: 9,385,471 km (0.091 R)
• M16: 11,639,612 km (0.094 R)
• M17: 13,304,636 km (0.106 R)
• M18: 17,263,893 km (0.071 R)
• M19: 17,935,438 km (0.102 R)
• M20: 18,798,917 km (0.118 R)
• M21: 20,608,752 km (0.053 R)
• M22: 20,889,847 km (0.057 R)
• M23: 21,078,639 km (0.071 R)
• M24: 24,675,271 km (0.03 R)
• M25: 31,916,257 km (0.088 R)
• M26: 32,292,496 km (0.072 R)
• M27: 45,796,097 km (0.117 R)
• M28: 46,114,890 km (0.064 R)
• M29: 48,387,730 km (0.079 R)
• M30: 50,224,942 km (0.103 R)
• M31: 50,904,415 km (0.037 R)
• M32: 51,762,359 km (0.062 R)
• M33: 52,455,596 km (0.068 R)
• M34: 54,394,085 km (0.102 R)
• M35: 56,015,128 km (0.097 R)
• M36: 62,429,585 km (0.032 R)
• M37: 64,405,474 km (0.082 R)
• M38: 68,066,134 km (0.079 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: 294 - 18,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit