🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 20.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.13 AU - 1.23 AU

Year: 473 Days

Day: 42.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 126.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,737,140 km

• M1: 476,020 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.81 AU - 2.07 AU

Year: 997 Days

Day: 35.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,737,140 km

• M1: 33,510 km (0.073 R)
• M2: 1,164,619 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.89 AU - 4.85 AU

Year: 3371 Days

Day: 38.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,737,140 km

• M1: 880,533 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.07 AU - 8.81 AU

Year: 7487 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,737,140 km

• M1: 167,849 km (0.067 R)
• M2: 724,951 km (0.109 R)
• M3: 1,160,879 km (0.075 R)
• M4: 1,751,641 km (0.105 R)
• M5: 2,242,322 km (0.066 R)
• M6: 2,689,321 km (0.03 R)
• M7: 3,239,542 km (0.119 R)
• M8: 4,351,652 km (0.046 R)
• M9: 5,174,890 km (0.109 R)
• M10: 12,018,394 km (0.092 R)
• M11: 12,838,489 km (0.109 R)
• M12: 16,830,359 km (0.097 R)
• M13: 18,780,517 km (0.118 R)
• M14: 19,810,348 km (0.075 R)
• M15: 24,308,756 km (0.072 R)
• M16: 25,978,119 km (0.099 R)
• M17: 28,194,561 km (0.091 R)
• M18: 33,531,016 km (0.069 R)
• M19: 38,913,548 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.7

Radius: 7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.8 AU - 19.28 AU

Year: 27103 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,737,140 km

• M1: 87,066 km (0.093 R)
• M2: 340,036 km (0.086 R)
• M3: 651,798 km (0.067 R)
• M4: 1,028,336 km (0.088 R)
• M5: 1,437,336 km (0.117 R)
• M6: 2,022,264 km (0.079 R)
• M7: 2,719,689 km (0.057 R)
• M8: 3,114,029 km (0.118 R)
• M9: 3,610,694 km (0.11 R)
• M10: 3,993,515 km (0.104 R)
• M11: 7,946,788 km (0.105 R)
• M12: 14,100,946 km (0.044 R)
• M13: 16,400,415 km (0.041 R)
• M14: 17,957,878 km (0.07 R)
• M15: 18,871,921 km (0.112 R)
• M16: 28,450,822 km (0.111 R)
• M17: 30,691,350 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 7.1

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.87 AU - 19.59 AU

Year: 27545 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,737,140 km

• M1: 88,263 km (0.084 R)
• M2: 379,829 km (0.066 R)
• M3: 869,463 km (0.083 R)
• M4: 2,569,792 km (0.104 R)
• M5: 2,941,393 km (0.102 R)
• M6: 4,915,188 km (0.111 R)
• M7: 5,704,316 km (0.056 R)
• M8: 9,408,360 km (0.072 R)
• M9: 9,655,196 km (0.106 R)
• M10: 12,589,708 km (0.038 R)
• M11: 14,380,544 km (0.056 R)
• M12: 17,607,071 km (0.098 R)
• M13: 21,712,186 km (0.101 R)
• M14: 27,907,483 km (0.107 R)
• M15: 31,200,431 km (0.057 R)
• M16: 31,474,494 km (0.074 R)
• M17: 36,232,604 km (0.113 R)
• M18: 37,764,038 km (0.111 R)
• M19: 38,231,681 km (0.061 R)
• M20: 38,545,687 km (0.052 R)
• M21: 40,628,239 km (0.105 R)
• M22: 42,113,297 km (0.101 R)
• M23: 42,448,246 km (0.086 R)
• M24: 43,463,417 km (0.09 R)
• M25: 46,072,255 km (0.053 R)
• M26: 49,152,924 km (0.091 R)
• M27: 51,408,411 km (0.033 R)
• M28: 52,175,399 km (0.046 R)
• M29: 61,335,875 km (0.075 R)
• M30: 67,316,199 km (0.068 R)
• M31: 68,233,982 km (0.105 R)
• M32: 74,403,847 km (0.067 R)
• M33: 75,878,583 km (0.025 R)
• M34: 79,140,714 km (0.04 R)
• M35: 83,545,923 km (0.113 R)
• M36: 87,022,877 km (0.081 R)
• M37: 93,978,130 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit