🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 275 Days

Day: 26.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.95 AU - 2.63 AU

Year: 1285 Days

Day: 17.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.78 AU - 2.8 AU

Year: 1728 Days

Day: 19.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 9.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.88 AU - 5.98 AU

Year: 4692 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,669,204 km

• M1: 121,922 km (0.052 R)
• M2: 503,397 km (0.11 R)
• M3: 1,017,864 km (0.112 R)
• M4: 2,008,501 km (0.114 R)
• M5: 3,099,219 km (0.092 R)
• M6: 3,465,435 km (0.1 R)
• M7: 4,147,900 km (0.113 R)
• M8: 6,582,157 km (0.098 R)
• M9: 7,157,510 km (0.12 R)
• M10: 8,299,091 km (0.096 R)
• M11: 9,478,222 km (0.08 R)
• M12: 11,160,450 km (0.09 R)
• M13: 17,330,315 km (0.08 R)
• M14: 24,841,624 km (0.096 R)
• M15: 25,842,583 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 5.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.39 AU - 14.39 AU

Year: 18171 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,669,204 km

• M1: 86,916 km (0.064 R)
• M2: 398,828 km (0.082 R)
• M3: 904,469 km (0.11 R)
• M4: 2,268,652 km (0.071 R)
• M5: 3,615,332 km (0.09 R)
• M6: 7,443,242 km (0.095 R)
• M7: 8,949,393 km (0.079 R)
• M8: 12,383,562 km (0.05 R)
• M9: 15,105,795 km (0.087 R)
• M10: 22,512,385 km (0.114 R)
• M11: 23,347,590 km (0.09 R)
• M12: 37,070,352 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.2

Radius: 6.2

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.93 AU - 16.61 AU

Year: 24338 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,669,204 km

• M1: 77,043 km (0.09 R)
• M2: 320,139 km (0.107 R)
• M3: 1,265,598 km (0.107 R)
• M4: 1,532,032 km (0.059 R)
• M5: 3,497,897 km (0.111 R)
• M6: 3,755,804 km (0.109 R)
• M7: 4,150,743 km (0.085 R)
• M8: 5,852,418 km (0.103 R)
• M9: 6,510,350 km (0.075 R)
• M10: 11,341,613 km (0.079 R)
• M11: 14,950,662 km (0.098 R)
• M12: 17,880,685 km (0.03 R)
• M13: 18,389,318 km (0.078 R)
• M14: 20,063,767 km (0.114 R)
• M15: 24,637,423 km (0.073 R)
• M16: 25,373,145 km (0.071 R)
• M17: 26,998,825 km (0.11 R)
• M18: 28,577,681 km (0.055 R)
• M19: 32,166,235 km (0.109 R)
• M20: 35,377,204 km (0.028 R)
• M21: 50,024,481 km (0.106 R)
• M22: 55,383,974 km (0.082 R)
• M23: 55,742,261 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.6

Radius: 4.9

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.88 AU - 21.14 AU

Year: 26017 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,669,204 km

• M1: 62,831 km (0.106 R)
• M2: 274,063 km (0.113 R)
• M3: 488,587 km (0.072 R)
• M4: 791,223 km (0.112 R)
• M5: 1,364,033 km (0.104 R)
• M6: 1,691,354 km (0.085 R)
• M7: 3,827,611 km (0.116 R)
• M8: 4,058,740 km (0.119 R)
• M9: 4,264,287 km (0.116 R)
• M10: 4,696,326 km (0.117 R)
• M11: 8,028,170 km (0.051 R)
• M12: 11,540,578 km (0.07 R)
• M13: 11,814,941 km (0.098 R)
• M14: 12,376,830 km (0.099 R)
• M15: 14,169,162 km (0.096 R)
• M16: 16,557,044 km (0.102 R)
• M17: 17,709,695 km (0.075 R)
• M18: 17,983,010 km (0.112 R)
• M19: 19,200,288 km (0.118 R)
• M20: 21,590,114 km (0.099 R)
• M21: 22,322,845 km (0.114 R)
• M22: 23,948,525 km (0.083 R)
• M23: 27,070,632 km (0.119 R)
• M24: 35,967,068 km (0.078 R)
• M25: 38,651,602 km (0.095 R)
• M26: 39,886,383 km (0.092 R)
• M27: 41,787,472 km (0.101 R)
• M28: 44,247,909 km (0.114 R)
• M29: 52,767,208 km (0.082 R)
• M30: 55,637,991 km (0.077 R)
• M31: 56,224,415 km (0.109 R)
• M32: 57,608,644 km (0.086 R)
• M33: 58,208,831 km (0.069 R)
• M34: 59,421,621 km (0.101 R)
• M35: 61,897,465 km (0.052 R)
• M36: 64,871,920 km (0.068 R)
• M37: 65,304,407 km (0.057 R)
• M38: 65,521,474 km (0.099 R)
• M39: 70,646,098 km (0.108 R)
• M40: 82,441,292 km (0.117 R)
• M41: 87,610,198 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit