🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 299 Days

Day: 32.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.89 AU - 2.57 AU

Year: 1248 Days

Day: 17.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,767,851 km

• M1: 46,974 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.65 AU - 2.67 AU

Year: 1626 Days

Day: 43.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,767,851 km

• M1: 37,250 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.16 AU - 3.32 AU

Year: 1700 Days

Day: 35.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 63.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.71 AU - 4.09 AU

Year: 2886 Days

Day: 47.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 15

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.8 AU - 7.24 AU

Year: 6239 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 105,767,851 km

• M1: 187,297 km (0.074 R)
• M2: 707,748 km (0.073 R)
• M3: 1,458,579 km (0.1 R)
• M4: 1,965,417 km (0.095 R)
• M5: 2,906,986 km (0.088 R)
• M6: 4,605,670 km (0.06 R)
• M7: 7,954,418 km (0.063 R)
• M8: 10,331,528 km (0.064 R)
• M9: 11,444,536 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 12.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.31 AU - 7.47 AU

Year: 6777 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,767,851 km

• M1: 160,519 km (0.082 R)
• M2: 741,706 km (0.06 R)
• M3: 1,918,144 km (0.107 R)
• M4: 2,576,973 km (0.101 R)
• M5: 3,422,051 km (0.084 R)
• M6: 5,632,809 km (0.028 R)
• M7: 7,868,399 km (0.111 R)
• M8: 8,334,247 km (0.116 R)
• M9: 9,843,989 km (0.092 R)
• M10: 11,302,867 km (0.109 R)
• M11: 16,893,639 km (0.107 R)
• M12: 22,848,382 km (0.089 R)
• M13: 23,577,971 km (0.117 R)
• M14: 26,732,242 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 7.2

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.47 AU - 19.69 AU

Year: 31232 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,767,851 km

• M1: 89,609 km (0.065 R)
• M2: 349,610 km (0.079 R)
• M3: 873,203 km (0.066 R)
• M4: 1,478,625 km (0.062 R)
• M5: 1,760,617 km (0.097 R)
• M6: 2,078,513 km (0.117 R)
• M7: 2,613,924 km (0.088 R)
• M8: 3,268,414 km (0.117 R)
• M9: 3,683,848 km (0.1 R)
• M10: 4,698,570 km (0.092 R)
• M11: 5,228,446 km (0.074 R)
• M12: 6,262,316 km (0.035 R)
• M13: 7,697,409 km (0.057 R)
• M14: 9,719,523 km (0.092 R)
• M15: 12,446,543 km (0.088 R)
• M16: 18,058,109 km (0.102 R)
• M17: 18,549,089 km (0.06 R)
• M18: 26,263,253 km (0.062 R)
• M19: 27,922,592 km (0.066 R)
• M20: 29,786,282 km (0.114 R)
• M21: 30,748,646 km (0.043 R)
• M22: 32,159,204 km (0.12 R)
• M23: 34,805,889 km (0.116 R)
• M24: 35,260,667 km (0.112 R)
• M25: 37,435,521 km (0.102 R)
• M26: 52,988,463 km (0.099 R)
• M27: 60,952,904 km (0.057 R)
• M28: 64,989,205 km (0.091 R)
• M29: 69,679,098 km (0.092 R)
• M30: 70,643,256 km (0.084 R)
• M31: 71,861,132 km (0.048 R)
• M32: 82,648,635 km (0.096 R)
• M33: 84,272,669 km (0.058 R)
• M34: 89,839,804 km (0.091 R)
• M35: 96,837,843 km (0.073 R)
• M36: 103,251,852 km (0.11 R)
• M37: 104,190,579 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit