🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 27.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 29.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,833,131 km

• M1: 48,470 km (0.11 R)
• M2: 123,418 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 179 Days

Day: 38.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,833,131 km

• M1: 96,042 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 22.9 Hours

Environment

Temp: 75 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,833,131 km

• M1: 62,532 km (0.119 R)
• M2: 185,352 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.09 AU

Year: 1552 Days

Day: 22.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,833,131 km

• M1: 387,159 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.46 AU - 3.68 AU

Year: 1882 Days

Day: 37.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 13.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.41 AU - 7.17 AU

Year: 4874 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,833,131 km

• M1: 164,258 km (0.101 R)
• M2: 730,935 km (0.106 R)
• M3: 1,507,498 km (0.081 R)
• M4: 2,207,167 km (0.091 R)
• M5: 3,261,084 km (0.072 R)
• M6: 4,417,476 km (0.062 R)
• M7: 6,581,558 km (0.111 R)
• M8: 7,170,226 km (0.093 R)
• M9: 9,112,455 km (0.116 R)
• M10: 10,327,489 km (0.095 R)
• M11: 11,871,040 km (0.059 R)
• M12: 13,416,535 km (0.079 R)
• M13: 16,508,125 km (0.114 R)
• M14: 19,665,388 km (0.105 R)
• M15: 21,087,017 km (0.117 R)
• M16: 22,645,378 km (0.115 R)
• M17: 23,702,436 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 6.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.41 AU - 13.49 AU

Year: 17257 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,833,131 km

• M1: 80,932 km (0.055 R)
• M2: 340,335 km (0.101 R)
• M3: 813,064 km (0.033 R)
• M4: 1,370,616 km (0.088 R)
• M5: 1,976,337 km (0.099 R)
• M6: 3,979,303 km (0.089 R)
• M7: 4,296,600 km (0.09 R)
• M8: 5,804,397 km (0.043 R)
• M9: 7,836,684 km (0.098 R)
• M10: 8,083,820 km (0.069 R)
• M11: 12,277,048 km (0.105 R)
• M12: 13,238,065 km (0.111 R)
• M13: 19,850,740 km (0.101 R)
• M14: 21,251,275 km (0.097 R)
• M15: 21,571,265 km (0.114 R)
• M16: 26,302,746 km (0.075 R)
• M17: 27,703,880 km (0.052 R)
• M18: 32,309,999 km (0.072 R)
• M19: 33,052,902 km (0.114 R)
• M20: 36,709,223 km (0.119 R)
• M21: 41,616,183 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.8

Radius: 4.7

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.38 AU - 21.48 AU

Year: 26561 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,833,131 km

• M1: 58,942 km (0.052 R)
• M2: 1,946,268 km (0.112 R)
• M3: 2,845,800 km (0.045 R)
• M4: 4,782,943 km (0.081 R)
• M5: 5,054,613 km (0.059 R)
• M6: 6,523,514 km (0.087 R)
• M7: 7,612,736 km (0.026 R)
• M8: 10,271,539 km (0.108 R)
• M9: 11,393,224 km (0.105 R)
• M10: 16,003,531 km (0.054 R)
• M11: 16,876,136 km (0.05 R)
• M12: 17,054,456 km (0.082 R)
• M13: 18,907,076 km (0.098 R)
• M14: 19,390,278 km (0.119 R)
• M15: 19,881,707 km (0.104 R)
• M16: 23,891,827 km (0.082 R)
• M17: 24,342,865 km (0.116 R)
• M18: 25,030,117 km (0.098 R)
• M19: 26,085,082 km (0.025 R)
• M20: 26,925,971 km (0.059 R)
• M21: 29,815,753 km (0.074 R)
• M22: 34,028,429 km (0.093 R)
• M23: 35,613,867 km (0.1 R)
• M24: 36,647,888 km (0.093 R)
• M25: 38,313,211 km (0.104 R)
• M26: 40,028,052 km (0.089 R)
• M27: 42,283,988 km (0.077 R)
• M28: 46,171,588 km (0.107 R)
• M29: 50,106,760 km (0.117 R)
• M30: 56,220,825 km (0.116 R)
• M31: 58,840,433 km (0.067 R)
• M32: 59,869,367 km (0.087 R)
• M33: 65,633,074 km (0.091 R)
• M34: 72,458,477 km (0.107 R)
• M35: 87,497,999 km (0.104 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit