🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 34.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,063,199 km

• M1: 194,926 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 167 Days

Day: 24.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 521 Days

Day: 22.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 10.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.88 AU - 10.44 AU

Year: 9977 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,063,199 km

• M1: 133,142 km (0.088 R)
• M2: 698,622 km (0.112 R)
• M3: 1,036,115 km (0.081 R)
• M4: 1,796,820 km (0.053 R)
• M5: 3,459,750 km (0.099 R)
• M6: 3,806,219 km (0.043 R)
• M7: 4,511,722 km (0.038 R)
• M8: 6,218,783 km (0.046 R)
• M9: 7,437,707 km (0.105 R)
• M10: 11,714,261 km (0.112 R)
• M11: 12,103,216 km (0.119 R)
• M12: 14,558,416 km (0.106 R)
• M13: 15,667,535 km (0.082 R)
• M14: 16,004,279 km (0.113 R)
• M15: 16,972,926 km (0.087 R)
• M16: 20,833,747 km (0.088 R)
• M17: 30,032,072 km (0.098 R)
• M18: 30,447,804 km (0.12 R)
• M19: 45,325,761 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.9

Radius: 5.6

Gravity: 29.43 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.45 AU - 17.11 AU

Year: 22560 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,063,199 km

• M1: 70,012 km (0.107 R)
• M2: 247,435 km (0.114 R)
• M3: 1,065,137 km (0.115 R)
• M4: 2,088,685 km (0.083 R)
• M5: 2,626,041 km (0.078 R)
• M6: 3,645,999 km (0.108 R)
• M7: 3,970,926 km (0.092 R)
• M8: 4,422,113 km (0.116 R)
• M9: 5,806,342 km (0.111 R)
• M10: 6,479,682 km (0.119 R)
• M11: 9,218,520 km (0.06 R)
• M12: 10,070,031 km (0.113 R)
• M13: 11,788,462 km (0.056 R)
• M14: 19,140,449 km (0.078 R)
• M15: 20,520,938 km (0.071 R)
• M16: 21,756,018 km (0.049 R)
• M17: 22,284,847 km (0.117 R)
• M18: 23,039,718 km (0.087 R)
• M19: 25,406,356 km (0.109 R)
• M20: 27,682,936 km (0.084 R)
• M21: 33,610,004 km (0.051 R)
• M22: 41,449,531 km (0.076 R)
• M23: 43,750,944 km (0.115 R)
• M24: 44,593,180 km (0.101 R)
• M25: 45,446,038 km (0.097 R)
• M26: 47,537,416 km (0.085 R)
• M27: 47,891,963 km (0.114 R)
• M28: 50,057,243 km (0.073 R)
• M29: 50,608,511 km (0.116 R)
• M30: 55,754,079 km (0.064 R)
• M31: 57,543,719 km (0.046 R)
• M32: 61,237,440 km (0.109 R)
• M33: 61,657,361 km (0.082 R)
• M34: 72,789,686 km (0.07 R)
• M35: 84,927,908 km (0.092 R)
• M36: 87,029,608 km (0.116 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit