🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 28.3 Hours

Environment

Temp: 267 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.03 AU

Year: 266 Days

Day: 29.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 295 Days

Day: 30 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.87 AU - 1.33 AU

Year: 405 Days

Day: 12.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 111,705,946 km

• M1: 41,439 km (0.116 R)
• M2: 122,969 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.28 AU

Year: 942 Days

Day: 21.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,705,946 km

• M1: 623,823 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.5 AU - 2.74 AU

Year: 1490 Days

Day: 33.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,705,946 km

• M1: 1,767,948 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.17 AU - 3.33 AU

Year: 2059 Days

Day: 46.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,705,946 km

• M1: 230,979 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.8

Radius: 6.8

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.52 AU - 18.78 AU

Year: 26061 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,705,946 km

• M1: 87,664 km (0.077 R)
• M2: 341,831 km (0.101 R)
• M3: 721,810 km (0.118 R)
• M4: 1,018,462 km (0.073 R)
• M5: 1,249,741 km (0.091 R)
• M6: 1,534,425 km (0.12 R)
• M7: 2,605,397 km (0.1 R)
• M8: 3,161,751 km (0.091 R)
• M9: 4,321,882 km (0.076 R)
• M10: 5,393,302 km (0.077 R)
• M11: 5,742,314 km (0.104 R)
• M12: 6,930,570 km (0.028 R)
• M13: 9,221,213 km (0.11 R)
• M14: 11,186,929 km (0.099 R)
• M15: 11,827,357 km (0.106 R)
• M16: 12,948,593 km (0.079 R)
• M17: 13,495,374 km (0.101 R)
• M18: 14,718,785 km (0.06 R)
• M19: 21,960,519 km (0.116 R)
• M20: 24,701,451 km (0.097 R)
• M21: 29,095,290 km (0.058 R)
• M22: 30,989,648 km (0.111 R)
• M23: 38,426,008 km (0.101 R)
• M24: 44,460,786 km (0.064 R)
• M25: 49,380,462 km (0.071 R)
• M26: 53,448,926 km (0.036 R)
• M27: 57,525,916 km (0.085 R)
• M28: 60,069,080 km (0.079 R)
• M29: 62,024,923 km (0.095 R)
• M30: 66,292,651 km (0.075 R)
• M31: 70,752,014 km (0.057 R)
• M32: 75,407,350 km (0.105 R)
• M33: 83,970,781 km (0.055 R)
• M34: 85,050,877 km (0.083 R)
• M35: 93,448,255 km (0.06 R)
• M36: 94,317,269 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.8

Radius: 3.1

Gravity: 101.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.41 AU - 22.21 AU

Year: 29823 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,705,946 km

• M1: 42,935 km (0.086 R)
• M2: 231,578 km (0.087 R)
• M3: 495,917 km (0.104 R)
• M4: 606,769 km (0.061 R)
• M5: 892,351 km (0.12 R)
• M6: 1,211,444 km (0.077 R)
• M7: 1,397,244 km (0.087 R)
• M8: 1,700,928 km (0.072 R)
• M9: 2,188,018 km (0.055 R)
• M10: 3,871,892 km (0.083 R)
• M11: 4,867,466 km (0.073 R)
• M12: 5,076,753 km (0.12 R)
• M13: 6,920,547 km (0.06 R)
• M14: 7,347,350 km (0.076 R)
• M15: 8,671,441 km (0.093 R)
• M16: 9,357,646 km (0.102 R)
• M17: 12,857,039 km (0.115 R)
• M18: 13,176,132 km (0.103 R)
• M19: 15,921,701 km (0.034 R)
• M20: 23,206,669 km (0.056 R)
• M21: 25,760,753 km (0.051 R)
• M22: 26,395,348 km (0.112 R)
• M23: 27,563,707 km (0.038 R)
• M24: 31,996,741 km (0.084 R)
• M25: 42,768,834 km (0.038 R)
• M26: 48,671,817 km (0.116 R)
• M27: 51,018,409 km (0.097 R)
• M28: 52,421,487 km (0.038 R)
• M29: 53,849,998 km (0.103 R)
• M30: 54,677,872 km (0.109 R)
• M31: 62,059,929 km (0.046 R)
• M32: 65,517,734 km (0.097 R)
• M33: 69,101,500 km (0.111 R)
• M34: 79,026,272 km (0.093 R)
• M35: 83,083,067 km (0.093 R)
• M36: 89,280,757 km (0.094 R)
• M37: 89,858,953 km (0.082 R)
• M38: 91,315,587 km (0.088 R)
• M39: 94,275,681 km (0.037 R)
• M40: 96,082,075 km (0.06 R)
• M41: 105,783,796 km (0.104 R)
• M42: 109,047,273 km (0.105 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit