🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.54 AU - 0.64 AU

Year: 170 Days

Day: 16.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.73 AU - 0.91 AU

Year: 278 Days

Day: 32 Hours

Environment

Temp: 75 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,461,184 km

• M1: 25,432 km (0.038 R)
• M2: 128,056 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.34 AU - 1.68 AU

Year: 695 Days

Day: 40.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.78 AU - 2.72 AU

Year: 1265 Days

Day: 47.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.27 AU - 4.63 AU

Year: 2942 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 14.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.49 AU - 4.89 AU

Year: 3806 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,461,184 km

• M1: 182,809 km (0.109 R)
• M2: 660,475 km (0.099 R)
• M3: 1,696,889 km (0.097 R)
• M4: 2,456,397 km (0.096 R)
• M5: 3,475,009 km (0.101 R)
• M6: 4,026,127 km (0.115 R)
• M7: 8,435,824 km (0.094 R)
• M8: 9,122,179 km (0.113 R)
• M9: 10,869,332 km (0.075 R)
• M10: 11,822,421 km (0.099 R)
• M11: 12,439,961 km (0.101 R)
• M12: 14,475,988 km (0.04 R)
• M13: 15,573,737 km (0.079 R)
• M14: 16,200,701 km (0.053 R)
• M15: 17,142,570 km (0.074 R)
• M16: 17,749,787 km (0.086 R)
• M17: 19,789,405 km (0.085 R)
• M18: 20,797,545 km (0.083 R)
• M19: 21,558,549 km (0.114 R)
• M20: 22,770,890 km (0.113 R)
• M21: 24,254,752 km (0.109 R)
• M22: 25,566,127 km (0.099 R)
• M23: 27,579,714 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 14.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.51 AU - 12.59 AU

Year: 13765 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,461,184 km

• M1: 224,247 km (0.096 R)
• M2: 735,274 km (0.077 R)
• M3: 1,472,791 km (0.117 R)
• M4: 2,026,004 km (0.115 R)
• M5: 3,111,785 km (0.105 R)
• M6: 4,638,880 km (0.058 R)
• M7: 5,177,283 km (0.11 R)
• M8: 5,852,867 km (0.043 R)
• M9: 7,049,052 km (0.092 R)
• M10: 7,647,892 km (0.118 R)
• M11: 8,567,919 km (0.091 R)
• M12: 9,076,701 km (0.075 R)
• M13: 10,108,627 km (0.097 R)
• M14: 13,848,574 km (0.101 R)
• M15: 16,737,010 km (0.097 R)
• M16: 18,427,017 km (0.076 R)
• M17: 26,513,231 km (0.109 R)
• M18: 32,538,285 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 7

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.04 AU - 22.34 AU

Year: 29072 Days

Day: 15.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,461,184 km

• M1: 96,939 km (0.1 R)
• M2: 365,916 km (0.105 R)
• M3: 1,247,497 km (0.059 R)
• M4: 1,506,899 km (0.025 R)
• M5: 1,822,102 km (0.09 R)
• M6: 2,114,117 km (0.115 R)
• M7: 3,271,257 km (0.115 R)
• M8: 4,176,174 km (0.102 R)
• M9: 4,649,053 km (0.057 R)
• M10: 5,403,475 km (0.104 R)
• M11: 6,854,574 km (0.086 R)
• M12: 9,738,373 km (0.109 R)
• M13: 11,795,493 km (0.11 R)
• M14: 12,813,058 km (0.09 R)
• M15: 13,266,638 km (0.118 R)
• M16: 15,272,596 km (0.07 R)
• M17: 17,842,837 km (0.107 R)
• M18: 18,408,467 km (0.081 R)
• M19: 19,476,446 km (0.1 R)
• M20: 22,927,519 km (0.105 R)
• M21: 25,442,110 km (0.086 R)
• M22: 27,134,511 km (0.083 R)
• M23: 31,282,261 km (0.053 R)
• M24: 31,554,679 km (0.071 R)
• M25: 32,800,380 km (0.111 R)
• M26: 33,364,364 km (0.047 R)
• M27: 38,891,856 km (0.06 R)
• M28: 40,002,022 km (0.076 R)
• M29: 46,399,575 km (0.084 R)
• M30: 49,470,071 km (0.074 R)
• M31: 50,772,769 km (0.056 R)
• M32: 51,149,158 km (0.088 R)
• M33: 53,252,504 km (0.107 R)
• M34: 55,214,181 km (0.088 R)
• M35: 58,452,226 km (0.088 R)
• M36: 66,196,011 km (0.117 R)
• M37: 67,096,440 km (0.09 R)
• M38: 67,777,110 km (0.11 R)
• M39: 68,462,418 km (0.074 R)
• M40: 69,383,343 km (0.081 R)
• M41: 72,671,354 km (0.077 R)
• M42: 74,596,230 km (0.036 R)
• M43: 75,571,160 km (0.093 R)
• M44: 90,403,190 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit