🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 290 Days

Day: 41.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 295 Days

Day: 20 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.03 AU - 1.13 AU

Year: 408 Days

Day: 26.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.28 AU - 1.52 AU

Year: 602 Days

Day: 14.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,074,142 km

• M1: 447,896 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.29 AU - 3.57 AU

Year: 2309 Days

Day: 46.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.6

Radius: 5.3

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.87 AU - 13.85 AU

Year: 16761 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,074,142 km

• M1: 66,272 km (0.055 R)
• M2: 242,498 km (0.06 R)
• M3: 415,284 km (0.073 R)
• M4: 832,512 km (0.062 R)
• M5: 1,098,497 km (0.116 R)
• M6: 1,449,005 km (0.063 R)
• M7: 1,650,813 km (0.1 R)
• M8: 1,888,972 km (0.089 R)
• M9: 3,388,541 km (0.058 R)
• M10: 5,040,700 km (0.101 R)
• M11: 6,238,979 km (0.089 R)
• M12: 6,566,000 km (0.09 R)
• M13: 7,615,728 km (0.118 R)
• M14: 8,424,006 km (0.092 R)
• M15: 10,895,811 km (0.079 R)
• M16: 12,044,424 km (0.116 R)
• M17: 12,359,626 km (0.111 R)
• M18: 12,551,261 km (0.048 R)
• M19: 13,675,639 km (0.087 R)
• M20: 20,674,875 km (0.115 R)
• M21: 21,126,810 km (0.106 R)
• M22: 23,977,696 km (0.089 R)
• M23: 24,880,669 km (0.082 R)
• M24: 25,701,961 km (0.088 R)
• M25: 27,075,120 km (0.111 R)
• M26: 30,778,864 km (0.113 R)
• M27: 31,249,499 km (0.049 R)
• M28: 32,934,719 km (0.119 R)
• M29: 38,897,541 km (0.068 R)
• M30: 39,585,990 km (0.071 R)
• M31: 48,018,224 km (0.084 R)
• M32: 49,129,736 km (0.118 R)
• M33: 49,933,974 km (0.109 R)
• M34: 57,039,873 km (0.071 R)
• M35: 58,286,173 km (0.12 R)
• M36: 60,281,060 km (0.104 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit