🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 197 Days

Day: 12.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.02 AU - 3.36 AU

Year: 1662 Days

Day: 28.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 99.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,350,533 km

• M1: 88,562 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.76 AU - 4.06 AU

Year: 2372 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,350,533 km

• M1: 1,497,026 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.47 AU - 4.24 AU

Year: 2846 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,350,533 km

• M1: 21,093 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.92 AU - 4.64 AU

Year: 3336 Days

Day: 29.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,350,533 km

• M1: 80,633 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 13.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.29 AU - 6.57 AU

Year: 5440 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,350,533 km

• M1: 166,802 km (0.044 R)
• M2: 600,037 km (0.09 R)
• M3: 2,275,533 km (0.118 R)
• M4: 2,907,883 km (0.119 R)
• M5: 3,833,296 km (0.058 R)
• M6: 5,390,759 km (0.085 R)
• M7: 5,922,729 km (0.079 R)
• M8: 7,161,549 km (0.091 R)
• M9: 9,418,233 km (0.067 R)
• M10: 13,937,585 km (0.086 R)
• M11: 17,478,417 km (0.079 R)
• M12: 19,730,912 km (0.075 R)
• M13: 23,231,652 km (0.108 R)
• M14: 24,886,055 km (0.057 R)
• M15: 28,693,769 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 10.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.75 AU - 7.43 AU

Year: 6373 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,350,533 km

• M1: 136,134 km (0.045 R)
• M2: 578,495 km (0.09 R)
• M3: 972,386 km (0.066 R)
• M4: 1,633,160 km (0.092 R)
• M5: 2,356,765 km (0.066 R)
• M6: 2,856,571 km (0.088 R)
• M7: 3,839,280 km (0.118 R)
• M8: 7,373,081 km (0.085 R)
• M9: 10,358,605 km (0.058 R)
• M10: 11,799,831 km (0.035 R)
• M11: 14,848,187 km (0.105 R)
• M12: 15,656,016 km (0.084 R)
• M13: 16,310,955 km (0.058 R)
• M14: 17,046,378 km (0.068 R)
• M15: 17,422,168 km (0.093 R)
• M16: 20,001,834 km (0.115 R)
• M17: 20,702,251 km (0.111 R)
• M18: 21,418,974 km (0.081 R)
• M19: 23,053,780 km (0.104 R)
• M20: 23,901,701 km (0.1 R)
• M21: 27,588,241 km (0.115 R)
• M22: 28,985,635 km (0.063 R)
• M23: 29,431,735 km (0.075 R)
• M24: 30,613,409 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 8

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.05 AU - 14.39 AU

Year: 20201 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,350,533 km

• M1: 100,081 km (0.119 R)
• M2: 688,749 km (0.087 R)
• M3: 2,801,968 km (0.047 R)
• M4: 3,400,509 km (0.093 R)
• M5: 4,214,621 km (0.038 R)
• M6: 4,740,158 km (0.11 R)
• M7: 5,588,976 km (0.1 R)
• M8: 5,964,168 km (0.114 R)
• M9: 8,150,092 km (0.083 R)
• M10: 8,853,651 km (0.03 R)
• M11: 10,381,494 km (0.101 R)
• M12: 10,949,068 km (0.104 R)
• M13: 12,146,150 km (0.119 R)
• M14: 13,063,484 km (0.082 R)
• M15: 15,517,039 km (0.113 R)
• M16: 21,315,153 km (0.03 R)
• M17: 21,821,093 km (0.083 R)
• M18: 25,931,295 km (0.093 R)
• M19: 27,211,105 km (0.075 R)
• M20: 31,432,457 km (0.09 R)
• M21: 31,824,703 km (0.077 R)
• M22: 32,886,549 km (0.082 R)
• M23: 33,290,762 km (0.059 R)
• M24: 36,356,920 km (0.046 R)
• M25: 39,152,306 km (0.116 R)
• M26: 40,064,105 km (0.069 R)
• M27: 52,499,578 km (0.115 R)
• M28: 54,543,384 km (0.106 R)
• M29: 57,609,841 km (0.098 R)
• M30: 58,001,189 km (0.086 R)
• M31: 60,385,779 km (0.059 R)
• M32: 69,246,461 km (0.106 R)
• M33: 75,144,357 km (0.114 R)
• M34: 76,080,540 km (0.114 R)
• M35: 78,694,763 km (0.102 R)
• M36: 79,660,118 km (0.081 R)
• M37: 81,122,886 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit