🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 244 Days

Day: 14.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 254 Days

Day: 36 Hours

Environment

Temp: 121 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,347,048 km

• M1: 34,408 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.79 AU - 1.89 AU

Year: 885 Days

Day: 14.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,347,048 km

• M1: 32,164 km (0.068 R)
• M2: 883,076 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.4

Radius: 4.3

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.76 AU - 15.5 AU

Year: 17852 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,347,048 km

• M1: 53,556 km (0.104 R)
• M2: 239,805 km (0.11 R)
• M3: 389,254 km (0.104 R)
• M4: 652,097 km (0.115 R)
• M5: 2,045,302 km (0.118 R)
• M6: 3,550,257 km (0.077 R)
• M7: 4,010,869 km (0.091 R)
• M8: 4,674,485 km (0.051 R)
• M9: 6,797,278 km (0.111 R)
• M10: 7,924,199 km (0.118 R)
• M11: 8,556,699 km (0.103 R)
• M12: 9,540,903 km (0.095 R)
• M13: 12,746,487 km (0.119 R)
• M14: 13,009,031 km (0.104 R)
• M15: 13,545,040 km (0.104 R)
• M16: 14,661,040 km (0.112 R)
• M17: 16,602,970 km (0.09 R)
• M18: 17,961,468 km (0.041 R)
• M19: 18,541,758 km (0.052 R)
• M20: 18,709,906 km (0.082 R)
• M21: 22,765,804 km (0.066 R)
• M22: 24,641,163 km (0.041 R)
• M23: 27,153,958 km (0.088 R)
• M24: 32,437,605 km (0.108 R)
• M25: 33,795,356 km (0.119 R)
• M26: 34,806,338 km (0.105 R)
• M27: 37,287,718 km (0.041 R)
• M28: 37,555,648 km (0.108 R)
• M29: 40,024,462 km (0.11 R)
• M30: 41,155,721 km (0.06 R)
• M31: 41,298,587 km (0.055 R)
• M32: 42,599,490 km (0.099 R)
• M33: 52,479,083 km (0.059 R)
• M34: 55,908,165 km (0.082 R)
• M35: 57,677,459 km (0.057 R)
• M36: 60,216,733 km (0.102 R)
• M37: 63,398,979 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.3

Radius: 7.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.81 AU - 20.63 AU

Year: 27591 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,347,048 km

• M1: 92,302 km (0.051 R)
• M2: 1,801,607 km (0.109 R)
• M3: 2,752,302 km (0.089 R)
• M4: 4,553,310 km (0.071 R)
• M5: 6,087,885 km (0.063 R)
• M6: 12,093,641 km (0.106 R)
• M7: 13,896,745 km (0.113 R)
• M8: 16,177,364 km (0.109 R)
• M9: 19,037,077 km (0.077 R)
• M10: 24,740,645 km (0.036 R)
• M11: 27,624,593 km (0.043 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit