🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 132 Days

Day: 41.1 Hours

Environment

Temp: 311 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,678,087 km

• M1: 96,790 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.26 AU - 2.8 AU

Year: 1204 Days

Day: 44.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.61 AU - 2.77 AU

Year: 1320 Days

Day: 28.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.92 AU - 2.96 AU

Year: 1508 Days

Day: 31.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,678,087 km

• M1: 53,855 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.45 AU - 3.73 AU

Year: 2035 Days

Day: 25.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,678,087 km

• M1: 521,648 km (0.061 R)
• M2: 1,954,945 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.18 AU - 5.78 AU

Year: 3839 Days

Day: 27 Hours

Environment

Temp: -99 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.41 AU - 11.13 AU

Year: 8445 Days

Day: 16.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.6

Radius: 5.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 16.14 AU - 23.42 AU

Year: 26323 Days

Day: 24.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,678,087 km

• M1: 73,453 km (0.106 R)
• M2: 758,162 km (0.036 R)
• M3: 1,773,782 km (0.109 R)
• M4: 2,989,265 km (0.073 R)
• M5: 3,665,297 km (0.096 R)
• M6: 3,984,390 km (0.11 R)
• M7: 5,483,510 km (0.097 R)
• M8: 6,839,615 km (0.075 R)
• M9: 7,873,486 km (0.099 R)
• M10: 8,450,485 km (0.086 R)
• M11: 8,772,718 km (0.059 R)
• M12: 9,638,890 km (0.091 R)
• M13: 10,988,562 km (0.071 R)
• M14: 12,998,260 km (0.077 R)
• M15: 13,242,404 km (0.077 R)
• M16: 13,866,526 km (0.066 R)
• M17: 15,240,433 km (0.04 R)
• M18: 18,332,471 km (0.113 R)
• M19: 19,903,398 km (0.059 R)
• M20: 25,914,390 km (0.116 R)
• M21: 26,204,311 km (0.077 R)
• M22: 28,912,481 km (0.08 R)
• M23: 30,602,189 km (0.108 R)
• M24: 32,580,621 km (0.098 R)
• M25: 36,547,508 km (0.052 R)
• M26: 40,694,211 km (0.085 R)
• M27: 44,311,936 km (0.12 R)
• M28: 47,269,636 km (0.114 R)
• M29: 49,165,041 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564

Radius: 3.8

Gravity: 39.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 19.06 AU - 26.98 AU

Year: 33049 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,678,087 km

• M1: 53,107 km (0.118 R)
• M2: 215,122 km (0.067 R)
• M3: 554,260 km (0.106 R)
• M4: 930,948 km (0.101 R)
• M5: 1,152,053 km (0.09 R)
• M6: 1,441,824 km (0.095 R)
• M7: 1,943,576 km (0.086 R)
• M8: 3,281,429 km (0.101 R)
• M9: 3,759,544 km (0.076 R)
• M10: 4,812,863 km (0.12 R)
• M11: 6,002,764 km (0.077 R)
• M12: 6,568,244 km (0.094 R)
• M13: 6,714,850 km (0.062 R)
• M14: 7,376,073 km (0.051 R)
• M15: 7,695,464 km (0.083 R)
• M16: 8,419,069 km (0.107 R)
• M17: 8,767,782 km (0.096 R)
• M18: 9,186,805 km (0.072 R)
• M19: 10,259,721 km (0.042 R)
• M20: 12,058,187 km (0.067 R)
• M21: 14,381,890 km (0.107 R)
• M22: 14,546,747 km (0.076 R)
• M23: 14,880,051 km (0.094 R)
• M24: 15,735,452 km (0.091 R)
• M25: 17,171,741 km (0.082 R)
• M26: 18,016,820 km (0.108 R)
• M27: 21,246,338 km (0.11 R)
• M28: 23,109,430 km (0.116 R)
• M29: 23,907,086 km (0.101 R)
• M30: 24,959,657 km (0.118 R)
• M31: 26,287,487 km (0.064 R)
• M32: 37,857,536 km (0.092 R)
• M33: 39,285,149 km (0.085 R)
• M34: 39,607,233 km (0.085 R)
• M35: 44,476,943 km (0.108 R)
• M36: 47,145,619 km (0.12 R)
• M37: 55,991,491 km (0.102 R)
• M38: 71,714,078 km (0.109 R)
• M39: 77,123,686 km (0.098 R)
• M40: 84,661,474 km (0.106 R)
• M41: 85,468,255 km (0.101 R)
• M42: 95,842,718 km (0.09 R)

Kuiper Belt

Range: 36.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit