🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 24.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,746,124 km

• M1: 481,556 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.07 AU - 2.83 AU

Year: 1452 Days

Day: 24.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.02 AU - 3.12 AU

Year: 1560 Days

Day: 41.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,746,124 km

• M1: 157,527 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 14.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.12 AU - 5.26 AU

Year: 3847 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,746,124 km

• M1: 175,329 km (0.074 R)
• M2: 685,009 km (0.064 R)
• M3: 1,194,389 km (0.041 R)
• M4: 1,976,337 km (0.038 R)
• M5: 2,560,218 km (0.096 R)
• M6: 3,752,363 km (0.077 R)
• M7: 4,727,143 km (0.114 R)
• M8: 5,676,491 km (0.079 R)
• M9: 6,168,818 km (0.068 R)
• M10: 6,630,327 km (0.086 R)
• M11: 8,642,419 km (0.11 R)
• M12: 9,111,408 km (0.082 R)
• M13: 10,140,043 km (0.08 R)
• M14: 11,287,159 km (0.058 R)
• M15: 12,980,158 km (0.086 R)
• M16: 13,596,651 km (0.084 R)
• M17: 14,482,271 km (0.11 R)
• M18: 17,145,262 km (0.103 R)
• M19: 19,132,969 km (0.079 R)
• M20: 19,932,121 km (0.105 R)
• M21: 22,734,987 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 13.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.06 AU - 9.72 AU

Year: 8394 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,746,124 km

• M1: 182,061 km (0.103 R)
• M2: 622,178 km (0.105 R)
• M3: 1,129,165 km (0.056 R)
• M4: 1,577,360 km (0.099 R)
• M5: 2,813,338 km (0.08 R)
• M6: 3,238,794 km (0.105 R)
• M7: 4,839,641 km (0.094 R)
• M8: 5,517,319 km (0.061 R)
• M9: 7,396,717 km (0.113 R)
• M10: 7,818,733 km (0.111 R)
• M11: 10,037,568 km (0.101 R)
• M12: 10,895,213 km (0.116 R)
• M13: 11,443,190 km (0.108 R)
• M14: 12,272,860 km (0.071 R)
• M15: 14,822,755 km (0.055 R)
• M16: 15,372,228 km (0.081 R)
• M17: 16,642,165 km (0.118 R)
• M18: 21,485,396 km (0.089 R)
• M19: 23,644,991 km (0.05 R)
• M20: 25,422,064 km (0.108 R)
• M21: 25,857,842 km (0.086 R)
• M22: 26,924,475 km (0.086 R)
• M23: 32,907,792 km (0.098 R)
• M24: 33,844,125 km (0.099 R)
• M25: 34,798,110 km (0.048 R)
• M26: 35,227,905 km (0.101 R)
• M27: 37,994,568 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 8.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.56 AU - 9.24 AU

Year: 10056 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,746,124 km

• M1: 126,859 km (0.064 R)
• M2: 395,537 km (0.118 R)
• M3: 1,062,444 km (0.095 R)
• M4: 1,889,421 km (0.069 R)
• M5: 2,382,645 km (0.104 R)
• M6: 2,921,946 km (0.116 R)
• M7: 6,713,354 km (0.082 R)
• M8: 10,054,622 km (0.112 R)
• M9: 13,035,809 km (0.046 R)
• M10: 15,379,559 km (0.045 R)
• M11: 15,786,016 km (0.082 R)
• M12: 17,421,420 km (0.103 R)
• M13: 18,118,995 km (0.092 R)
• M14: 20,742,792 km (0.093 R)
• M15: 30,206,952 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 7.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.64 AU - 13.44 AU

Year: 16819 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,746,124 km

• M1: 97,388 km (0.083 R)
• M2: 341,532 km (0.104 R)
• M3: 630,106 km (0.077 R)
• M4: 1,027,438 km (0.109 R)
• M5: 1,277,715 km (0.107 R)
• M6: 1,923,230 km (0.05 R)
• M7: 2,350,631 km (0.071 R)
• M8: 2,984,777 km (0.077 R)
• M9: 3,395,423 km (0.11 R)
• M10: 3,785,275 km (0.101 R)
• M11: 6,362,846 km (0.111 R)
• M12: 8,602,177 km (0.093 R)
• M13: 9,705,611 km (0.106 R)
• M14: 9,981,768 km (0.109 R)
• M15: 12,447,740 km (0.093 R)
• M16: 13,105,671 km (0.074 R)
• M17: 14,852,077 km (0.12 R)
• M18: 16,047,812 km (0.108 R)
• M19: 16,669,242 km (0.044 R)
• M20: 17,795,116 km (0.101 R)
• M21: 18,209,202 km (0.085 R)
• M22: 21,197,869 km (0.103 R)
• M23: 25,011,118 km (0.034 R)
• M24: 34,343,482 km (0.063 R)
• M25: 40,556,282 km (0.06 R)
• M26: 43,626,030 km (0.045 R)
• M27: 45,756,454 km (0.067 R)
• M28: 54,450,334 km (0.07 R)
• M29: 56,205,416 km (0.118 R)
• M30: 60,570,831 km (0.091 R)
• M31: 62,454,568 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 16,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit