🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.87 AU - 1.23 AU

Year: 414 Days

Day: 24.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 111 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.24 AU - 1.96 AU

Year: 779 Days

Day: 22.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.69 AU - 1.87 AU

Year: 914 Days

Day: 37.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.61 AU - 2.85 AU

Year: 1737 Days

Day: 34.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.77 AU - 3.41 AU

Year: 2091 Days

Day: 14.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,331,963 km

• M1: 526,435 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 10.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.88 AU - 9.14 AU

Year: 7924 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,331,963 km

• M1: 131,796 km (0.055 R)
• M2: 638,633 km (0.12 R)
• M3: 1,065,137 km (0.098 R)
• M4: 4,088,360 km (0.098 R)
• M5: 5,569,230 km (0.085 R)
• M6: 6,028,944 km (0.057 R)
• M7: 7,784,475 km (0.088 R)
• M8: 11,478,196 km (0.119 R)
• M9: 12,224,540 km (0.067 R)
• M10: 12,792,114 km (0.092 R)
• M11: 13,269,481 km (0.1 R)
• M12: 15,417,257 km (0.07 R)
• M13: 16,511,715 km (0.108 R)
• M14: 18,651,264 km (0.032 R)
• M15: 20,534,402 km (0.106 R)
• M16: 20,969,433 km (0.103 R)
• M17: 22,926,472 km (0.107 R)
• M18: 26,170,652 km (0.098 R)
• M19: 27,200,633 km (0.096 R)
• M20: 29,986,295 km (0.089 R)
• M21: 31,592,078 km (0.11 R)
• M22: 31,978,041 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.08 AU - 10.52 AU

Year: 11812 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,331,963 km

• M1: 178,470 km (0.119 R)
• M2: 787,034 km (0.069 R)
• M3: 1,385,575 km (0.08 R)
• M4: 2,301,264 km (0.079 R)
• M5: 3,502,685 km (0.07 R)
• M6: 6,025,952 km (0.111 R)
• M7: 6,933,861 km (0.096 R)
• M8: 13,005,889 km (0.075 R)
• M9: 13,721,565 km (0.113 R)
• M10: 27,764,018 km (0.11 R)
• M11: 28,951,377 km (0.102 R)
• M12: 31,231,996 km (0.1 R)
• M13: 31,919,249 km (0.063 R)
• M14: 32,616,525 km (0.064 R)
• M15: 34,248,338 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.4

Radius: 7

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.16 AU - 21.42 AU

Year: 27680 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,331,963 km

• M1: 87,216 km (0.073 R)
• M2: 397,781 km (0.111 R)
• M3: 667,805 km (0.1 R)
• M4: 1,185,114 km (0.11 R)
• M5: 1,463,516 km (0.061 R)
• M6: 1,785,600 km (0.115 R)
• M7: 2,068,041 km (0.047 R)
• M8: 5,691,152 km (0.119 R)
• M9: 6,678,049 km (0.064 R)
• M10: 6,966,025 km (0.091 R)
• M11: 7,566,660 km (0.059 R)
• M12: 12,703,103 km (0.081 R)
• M13: 13,983,960 km (0.066 R)
• M14: 15,850,792 km (0.107 R)
• M15: 17,877,694 km (0.093 R)
• M16: 18,621,494 km (0.093 R)
• M17: 19,579,968 km (0.086 R)
• M18: 20,671,883 km (0.042 R)
• M19: 21,699,171 km (0.08 R)
• M20: 23,744,174 km (0.109 R)
• M21: 28,089,095 km (0.058 R)
• M22: 29,220,653 km (0.1 R)
• M23: 30,776,471 km (0.103 R)
• M24: 32,386,742 km (0.073 R)
• M25: 37,402,759 km (0.028 R)
• M26: 38,771,579 km (0.115 R)
• M27: 39,546,197 km (0.113 R)
• M28: 40,173,311 km (0.083 R)
• M29: 40,489,412 km (0.088 R)
• M30: 42,420,720 km (0.112 R)
• M31: 45,946,742 km (0.036 R)
• M32: 55,900,835 km (0.107 R)
• M33: 61,586,451 km (0.099 R)
• M34: 68,767,748 km (0.089 R)
• M35: 72,676,142 km (0.035 R)
• M36: 74,565,563 km (0.102 R)
• M37: 77,705,323 km (0.099 R)
• M38: 80,680,824 km (0.056 R)
• M39: 88,450,040 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit