🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.38 AU - 2.38 AU

Year: 1391 Days

Day: 42.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,675,861 km

• M1: 81,680 km (0.093 R)
• M2: 1,101,190 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.26 AU - 3.26 AU

Year: 1737 Days

Day: 14.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.16 AU - 4.08 AU

Year: 2609 Days

Day: 31.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 14.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.7 AU - 13.54 AU

Year: 15002 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,675,861 km

• M1: 244,144 km (0.085 R)
• M2: 1,204,562 km (0.118 R)
• M3: 1,672,654 km (0.118 R)
• M4: 2,217,040 km (0.115 R)
• M5: 4,046,622 km (0.084 R)
• M6: 6,132,316 km (0.063 R)
• M7: 9,539,856 km (0.052 R)
• M8: 10,164,876 km (0.05 R)
• M9: 17,020,348 km (0.058 R)
• M10: 22,037,711 km (0.057 R)
• M11: 23,451,112 km (0.114 R)
• M12: 24,180,102 km (0.091 R)
• M13: 33,532,064 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 7.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.66 AU - 16.22 AU

Year: 18662 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,675,861 km

• M1: 93,798 km (0.062 R)
• M2: 377,585 km (0.119 R)
• M3: 767,287 km (0.07 R)
• M4: 1,113,756 km (0.05 R)
• M5: 1,477,728 km (0.061 R)
• M6: 2,021,067 km (0.105 R)
• M7: 2,272,990 km (0.111 R)
• M8: 5,943,075 km (0.065 R)
• M9: 6,312,282 km (0.116 R)
• M10: 7,945,143 km (0.05 R)
• M11: 12,254,609 km (0.076 R)
• M12: 19,876,919 km (0.045 R)
• M13: 20,204,688 km (0.085 R)
• M14: 21,552,565 km (0.106 R)
• M15: 23,776,936 km (0.104 R)
• M16: 28,780,686 km (0.081 R)
• M17: 31,250,696 km (0.112 R)
• M18: 36,853,585 km (0.109 R)
• M19: 37,224,588 km (0.116 R)
• M20: 42,818,052 km (0.049 R)
• M21: 45,317,085 km (0.085 R)
• M22: 49,695,365 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 7.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.8 AU - 22.68 AU

Year: 30726 Days

Day: 20.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,675,861 km

• M1: 96,939 km (0.094 R)
• M2: 620,981 km (0.115 R)
• M3: 1,320,201 km (0.104 R)
• M4: 1,794,277 km (0.114 R)
• M5: 2,091,079 km (0.089 R)
• M6: 2,784,316 km (0.108 R)
• M7: 3,679,659 km (0.047 R)
• M8: 3,976,311 km (0.112 R)
• M9: 4,618,086 km (0.097 R)
• M10: 4,928,651 km (0.115 R)
• M11: 7,508,467 km (0.088 R)
• M12: 10,753,843 km (0.085 R)
• M13: 11,802,374 km (0.061 R)
• M14: 16,049,308 km (0.097 R)
• M15: 17,087,667 km (0.094 R)
• M16: 18,255,129 km (0.078 R)
• M17: 18,512,138 km (0.101 R)
• M18: 23,662,045 km (0.099 R)
• M19: 24,795,398 km (0.075 R)
• M20: 25,216,367 km (0.11 R)
• M21: 26,398,639 km (0.094 R)
• M22: 30,767,644 km (0.041 R)
• M23: 34,149,304 km (0.058 R)
• M24: 35,996,838 km (0.115 R)
• M25: 41,937,369 km (0.078 R)
• M26: 46,400,323 km (0.098 R)
• M27: 47,200,372 km (0.114 R)
• M28: 53,061,018 km (0.1 R)
• M29: 56,982,727 km (0.043 R)
• M30: 62,830,657 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.2

Radius: 4.9

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.05 AU - 19.99 AU

Year: 31417 Days

Day: 16.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,675,861 km

• M1: 114,143 km (0.068 R)
• M2: 1,896,452 km (0.079 R)
• M3: 2,273,738 km (0.099 R)
• M4: 2,576,075 km (0.082 R)
• M5: 5,615,455 km (0.066 R)
• M6: 7,731,218 km (0.118 R)
• M7: 12,299,039 km (0.114 R)
• M8: 15,874,129 km (0.052 R)
• M9: 17,321,189 km (0.055 R)
• M10: 17,852,262 km (0.091 R)
• M11: 18,853,820 km (0.096 R)
• M12: 21,068,317 km (0.095 R)
• M13: 23,129,776 km (0.095 R)
• M14: 24,872,890 km (0.101 R)
• M15: 31,010,741 km (0.051 R)
• M16: 32,722,440 km (0.087 R)
• M17: 36,189,370 km (0.036 R)
• M18: 37,056,440 km (0.099 R)
• M19: 37,348,455 km (0.078 R)
• M20: 48,915,213 km (0.118 R)
• M21: 50,510,075 km (0.098 R)
• M22: 60,207,159 km (0.076 R)
• M23: 63,487,092 km (0.108 R)
• M24: 64,536,073 km (0.088 R)
• M25: 65,170,816 km (0.096 R)
• M26: 66,238,197 km (0.095 R)
• M27: 71,750,280 km (0.074 R)
• M28: 81,192,449 km (0.074 R)
• M29: 82,925,540 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit