🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.17 AU - 3.27 AU

Year: 1591 Days

Day: 15.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,160,230 km

• M1: 1,003,353 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.22 AU - 3.68 AU

Year: 1798 Days

Day: 12.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 11.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.55 AU - 8.67 AU

Year: 6726 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,160,230 km

• M1: 140,622 km (0.094 R)
• M2: 1,554,920 km (0.054 R)
• M3: 2,180,987 km (0.091 R)
• M4: 4,062,031 km (0.115 R)
• M5: 4,535,359 km (0.092 R)
• M6: 5,406,168 km (0.069 R)
• M7: 6,079,657 km (0.062 R)
• M8: 6,454,400 km (0.087 R)
• M9: 7,212,712 km (0.045 R)
• M10: 8,607,413 km (0.089 R)
• M11: 8,993,525 km (0.063 R)
• M12: 9,346,426 km (0.11 R)
• M13: 13,177,628 km (0.114 R)
• M14: 16,859,680 km (0.052 R)
• M15: 20,110,143 km (0.078 R)
• M16: 22,603,640 km (0.053 R)
• M17: 26,901,736 km (0.06 R)
• M18: 29,823,981 km (0.097 R)
• M19: 35,517,975 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 11.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.27 AU - 7.71 AU

Year: 7272 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 105,160,230 km

• M1: 146,756 km (0.088 R)
• M2: 652,247 km (0.113 R)
• M3: 2,056,672 km (0.089 R)
• M4: 3,223,535 km (0.106 R)
• M5: 5,805,295 km (0.048 R)
• M6: 16,528,470 km (0.118 R)
• M7: 18,193,195 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.2

Radius: 7.5

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.7 AU - 21.28 AU

Year: 28206 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,160,230 km

• M1: 104,868 km (0.093 R)
• M2: 351,705 km (0.108 R)
• M3: 1,657,395 km (0.078 R)
• M4: 2,682,290 km (0.064 R)
• M5: 3,133,327 km (0.072 R)
• M6: 3,601,120 km (0.076 R)
• M7: 3,903,457 km (0.093 R)
• M8: 5,244,453 km (0.031 R)
• M9: 7,229,168 km (0.039 R)
• M10: 7,766,822 km (0.108 R)
• M11: 9,540,455 km (0.113 R)
• M12: 19,144,189 km (0.042 R)
• M13: 21,344,325 km (0.108 R)
• M14: 24,532,704 km (0.099 R)
• M15: 25,744,447 km (0.071 R)
• M16: 28,814,345 km (0.114 R)
• M17: 30,299,553 km (0.089 R)
• M18: 31,130,868 km (0.105 R)
• M19: 34,011,973 km (0.029 R)
• M20: 36,596,576 km (0.119 R)
• M21: 45,852,047 km (0.069 R)
• M22: 48,622,599 km (0.118 R)
• M23: 49,761,488 km (0.05 R)
• M24: 58,023,778 km (0.075 R)
• M25: 65,532,694 km (0.12 R)
• M26: 67,155,083 km (0.081 R)
• M27: 68,566,987 km (0.063 R)
• M28: 79,268,621 km (0.098 R)
• M29: 79,529,968 km (0.097 R)
• M30: 80,054,309 km (0.068 R)
• M31: 80,580,893 km (0.099 R)
• M32: 93,631,961 km (0.07 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit