🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.67 AU

Year: 176 Days

Day: 22.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 334 Days

Day: 45.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,927,755 km

• M1: 256,860 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.13 AU

Year: 394 Days

Day: 40.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.98 AU - 2 AU

Year: 1176 Days

Day: 28.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.37 AU - 3.51 AU

Year: 2112 Days

Day: 30.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.32 AU - 4.4 AU

Year: 3177 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,927,755 km

• M1: 180,415 km (0.078 R)
• M2: 1,026,092 km (0.103 R)
• M3: 2,131,022 km (0.077 R)
• M4: 2,766,962 km (0.105 R)
• M5: 3,339,174 km (0.031 R)
• M6: 4,843,979 km (0.104 R)
• M7: 5,392,106 km (0.101 R)
• M8: 5,926,320 km (0.113 R)
• M9: 7,070,444 km (0.047 R)
• M10: 11,220,738 km (0.04 R)
• M11: 13,492,082 km (0.119 R)
• M12: 15,465,577 km (0.117 R)
• M13: 19,728,369 km (0.099 R)
• M14: 20,550,708 km (0.068 R)
• M15: 21,264,290 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.1

Radius: 12.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.22 AU - 4.44 AU

Year: 3775 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,927,755 km

• M1: 152,291 km (0.096 R)
• M2: 573,857 km (0.059 R)
• M3: 1,039,705 km (0.034 R)
• M4: 3,548,910 km (0.11 R)
• M5: 3,983,492 km (0.081 R)
• M6: 5,425,616 km (0.093 R)
• M7: 6,354,319 km (0.082 R)
• M8: 7,190,571 km (0.085 R)
• M9: 10,981,232 km (0.107 R)
• M10: 11,505,871 km (0.079 R)
• M11: 12,370,697 km (0.069 R)
• M12: 13,975,283 km (0.031 R)
• M13: 15,550,699 km (0.098 R)
• M14: 17,534,666 km (0.113 R)
• M15: 18,679,837 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 13.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.17 AU - 4.51 AU

Year: 3788 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,927,755 km

• M1: 164,109 km (0.086 R)
• M2: 1,089,222 km (0.11 R)
• M3: 2,974,155 km (0.063 R)
• M4: 3,458,404 km (0.1 R)
• M5: 4,012,963 km (0.063 R)
• M6: 4,665,509 km (0.12 R)
• M7: 5,925,721 km (0.115 R)
• M8: 8,067,664 km (0.088 R)
• M9: 10,073,621 km (0.069 R)
• M10: 10,927,526 km (0.084 R)
• M11: 12,508,327 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.5

Radius: 4

Gravity: 36.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.01 AU - 14.57 AU

Year: 20299 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,927,755 km

• M1: 50,564 km (0.12 R)
• M2: 185,352 km (0.043 R)
• M3: 534,064 km (0.114 R)
• M4: 794,365 km (0.082 R)
• M5: 1,007,691 km (0.104 R)
• M6: 1,202,168 km (0.107 R)
• M7: 1,754,633 km (0.111 R)
• M8: 2,179,043 km (0.12 R)
• M9: 2,327,593 km (0.104 R)
• M10: 2,740,783 km (0.115 R)
• M11: 3,478,300 km (0.114 R)
• M12: 4,339,685 km (0.095 R)
• M13: 4,999,411 km (0.066 R)
• M14: 6,385,585 km (0.086 R)
• M15: 9,717,130 km (0.08 R)
• M16: 10,179,238 km (0.059 R)
• M17: 10,716,443 km (0.082 R)
• M18: 11,147,136 km (0.031 R)
• M19: 13,688,804 km (0.087 R)
• M20: 15,170,122 km (0.105 R)
• M21: 16,836,941 km (0.097 R)
• M22: 17,671,996 km (0.095 R)
• M23: 18,272,632 km (0.107 R)
• M24: 20,623,263 km (0.057 R)
• M25: 22,363,685 km (0.113 R)
• M26: 23,269,500 km (0.034 R)
• M27: 27,025,304 km (0.083 R)
• M28: 27,364,742 km (0.11 R)
• M29: 32,805,167 km (0.088 R)
• M30: 34,501,308 km (0.113 R)
• M31: 43,244,855 km (0.063 R)
• M32: 44,176,999 km (0.113 R)
• M33: 45,281,480 km (0.108 R)
• M34: 50,908,754 km (0.082 R)
• M35: 51,253,427 km (0.098 R)
• M36: 53,000,880 km (0.095 R)
• M37: 54,427,146 km (0.097 R)
• M38: 54,607,262 km (0.111 R)
• M39: 66,358,025 km (0.064 R)
• M40: 66,769,419 km (0.086 R)
• M41: 67,389,802 km (0.088 R)
• M42: 70,977,757 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit