🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 24.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 141.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,452,854 km

• M1: 36,801 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.21 AU - 1.77 AU

Year: 675 Days

Day: 36.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 68.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,452,854 km

• M1: 387,758 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.71 AU - 2.25 AU

Year: 1033 Days

Day: 32.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,452,854 km

• M1: 983,905 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.64 AU - 2.56 AU

Year: 1129 Days

Day: 29.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,452,854 km

• M1: 27,975 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.64 AU - 3.88 AU

Year: 2704 Days

Day: 23.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,452,854 km

• M1: 438,621 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 13.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.56 AU - 4.58 AU

Year: 3623 Days

Day: 13.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,452,854 km

• M1: 165,455 km (0.061 R)
• M2: 649,255 km (0.072 R)
• M3: 1,164,320 km (0.108 R)
• M4: 1,593,367 km (0.115 R)
• M5: 2,008,351 km (0.097 R)
• M6: 2,655,512 km (0.088 R)
• M7: 3,119,116 km (0.1 R)
• M8: 4,014,010 km (0.108 R)
• M9: 5,962,971 km (0.117 R)
• M10: 6,985,622 km (0.095 R)
• M11: 7,878,422 km (0.115 R)
• M12: 9,652,055 km (0.084 R)
• M13: 10,590,632 km (0.091 R)
• M14: 13,129,906 km (0.087 R)
• M15: 15,500,583 km (0.095 R)
• M16: 16,615,387 km (0.09 R)
• M17: 20,609,500 km (0.12 R)
• M18: 21,276,108 km (0.074 R)
• M19: 23,868,340 km (0.116 R)
• M20: 25,505,839 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 14.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.83 AU - 5.59 AU

Year: 4410 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 108,452,854 km

• M1: 184,753 km (0.108 R)
• M2: 671,694 km (0.049 R)
• M3: 1,477,728 km (0.12 R)
• M4: 3,535,895 km (0.108 R)
• M5: 5,955,192 km (0.041 R)
• M6: 8,376,733 km (0.096 R)
• M7: 10,082,448 km (0.075 R)
• M8: 11,476,101 km (0.076 R)
• M9: 14,643,836 km (0.072 R)
• M10: 15,174,610 km (0.103 R)
• M11: 17,696,830 km (0.097 R)
• M12: 18,690,010 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.7

Radius: 6

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.39 AU - 19.95 AU

Year: 28723 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,452,854 km

• M1: 74,649 km (0.055 R)
• M2: 271,371 km (0.106 R)
• M3: 890,706 km (0.097 R)
• M4: 1,182,122 km (0.095 R)
• M5: 1,481,169 km (0.119 R)
• M6: 1,871,619 km (0.081 R)
• M7: 2,717,894 km (0.051 R)
• M8: 3,272,154 km (0.074 R)
• M9: 4,409,996 km (0.119 R)
• M10: 5,089,020 km (0.105 R)
• M11: 5,789,886 km (0.117 R)
• M12: 7,876,926 km (0.099 R)
• M13: 8,219,356 km (0.046 R)
• M14: 9,496,772 km (0.084 R)
• M15: 10,486,661 km (0.035 R)
• M16: 13,219,515 km (0.084 R)
• M17: 14,032,430 km (0.117 R)
• M18: 17,618,740 km (0.12 R)
• M19: 17,910,007 km (0.116 R)
• M20: 21,440,068 km (0.11 R)
• M21: 23,484,323 km (0.097 R)
• M22: 25,039,093 km (0.045 R)
• M23: 25,654,988 km (0.103 R)
• M24: 26,534,174 km (0.116 R)
• M25: 28,352,387 km (0.035 R)
• M26: 32,963,592 km (0.111 R)
• M27: 35,523,211 km (0.112 R)
• M28: 36,144,192 km (0.048 R)
• M29: 36,772,503 km (0.101 R)
• M30: 37,889,251 km (0.113 R)
• M31: 42,062,583 km (0.112 R)
• M32: 47,088,922 km (0.031 R)
• M33: 53,306,658 km (0.108 R)
• M34: 60,709,658 km (0.09 R)
• M35: 60,930,764 km (0.089 R)
• M36: 68,051,772 km (0.08 R)
• M37: 83,098,924 km (0.087 R)
• M38: 89,804,799 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit