🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 194 Days

Day: 39.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.09 AU - 1.17 AU

Year: 455 Days

Day: 31.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.98 AU - 3.22 AU

Year: 2067 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 14.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.86 AU - 6.66 AU

Year: 5236 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,304,580 km

• M1: 182,210 km (0.046 R)
• M2: 707,448 km (0.105 R)
• M3: 1,172,847 km (0.056 R)
• M4: 1,917,546 km (0.074 R)
• M5: 2,438,146 km (0.082 R)
• M6: 3,017,688 km (0.053 R)
• M7: 4,028,222 km (0.097 R)
• M8: 4,820,193 km (0.048 R)
• M9: 5,413,199 km (0.107 R)
• M10: 6,715,897 km (0.103 R)
• M11: 7,193,713 km (0.111 R)
• M12: 9,976,084 km (0.076 R)
• M13: 12,111,743 km (0.115 R)
• M14: 13,813,718 km (0.112 R)
• M15: 15,892,530 km (0.12 R)
• M16: 16,514,857 km (0.097 R)
• M17: 17,330,315 km (0.107 R)
• M18: 18,418,191 km (0.06 R)
• M19: 18,916,202 km (0.064 R)
• M20: 22,942,180 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 5.7

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.47 AU - 15.07 AU

Year: 16279 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,304,580 km

• M1: 70,909 km (0.066 R)
• M2: 272,567 km (0.117 R)
• M3: 518,357 km (0.08 R)
• M4: 899,382 km (0.038 R)
• M5: 1,203,066 km (0.047 R)
• M6: 1,511,537 km (0.079 R)
• M7: 2,187,570 km (0.057 R)
• M8: 6,010,693 km (0.106 R)
• M9: 6,867,739 km (0.096 R)
• M10: 7,573,392 km (0.118 R)
• M11: 11,355,226 km (0.037 R)
• M12: 11,963,940 km (0.053 R)
• M13: 19,899,359 km (0.104 R)
• M14: 20,872,793 km (0.076 R)
• M15: 23,396,359 km (0.12 R)
• M16: 25,597,392 km (0.119 R)
• M17: 25,907,958 km (0.109 R)
• M18: 26,220,916 km (0.062 R)
• M19: 30,871,166 km (0.11 R)
• M20: 32,174,164 km (0.06 R)
• M21: 33,267,126 km (0.077 R)
• M22: 34,510,284 km (0.109 R)
• M23: 41,193,419 km (0.079 R)
• M24: 45,439,306 km (0.102 R)
• M25: 46,199,562 km (0.05 R)
• M26: 47,433,745 km (0.115 R)
• M27: 48,531,494 km (0.08 R)
• M28: 50,614,944 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit