🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 34.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.47 AU - 0.77 AU

Year: 186 Days

Day: 30.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 218 Days

Day: 33.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.91 AU - 1.39 AU

Year: 470 Days

Day: 25.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.07 AU - 2.29 AU

Year: 1226 Days

Day: 17.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,858,681 km

• M1: 43,982 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.79 AU - 4.09 AU

Year: 2430 Days

Day: 45.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 13.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.07 AU - 12.15 AU

Year: 14102 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,858,681 km

• M1: 179,218 km (0.03 R)
• M2: 713,432 km (0.104 R)
• M3: 1,472,043 km (0.074 R)
• M4: 2,049,042 km (0.075 R)
• M5: 2,706,973 km (0.112 R)
• M6: 3,422,051 km (0.098 R)
• M7: 4,514,565 km (0.109 R)
• M8: 5,984,064 km (0.103 R)
• M9: 7,893,980 km (0.104 R)
• M10: 8,379,725 km (0.114 R)
• M11: 9,040,798 km (0.092 R)
• M12: 10,295,924 km (0.053 R)
• M13: 12,424,552 km (0.054 R)
• M14: 13,421,173 km (0.034 R)
• M15: 13,974,236 km (0.045 R)
• M16: 15,274,242 km (0.102 R)
• M17: 16,891,245 km (0.079 R)
• M18: 18,030,882 km (0.117 R)
• M19: 19,924,641 km (0.077 R)
• M20: 21,011,769 km (0.077 R)
• M21: 21,758,262 km (0.113 R)
• M22: 22,716,137 km (0.114 R)
• M23: 24,613,338 km (0.119 R)
• M24: 34,794,819 km (0.079 R)
• M25: 36,503,825 km (0.1 R)
• M26: 37,993,222 km (0.068 R)
• M27: 43,450,103 km (0.077 R)
• M28: 45,122,458 km (0.028 R)
• M29: 48,111,274 km (0.081 R)
• M30: 49,244,926 km (0.112 R)
• M31: 56,782,565 km (0.108 R)
• M32: 65,449,068 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 5.1

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.97 AU - 18.09 AU

Year: 27949 Days

Day: 22.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,858,681 km

• M1: 63,579 km (0.071 R)
• M2: 236,365 km (0.091 R)
• M3: 412,292 km (0.092 R)
• M4: 615,894 km (0.088 R)
• M5: 863,928 km (0.078 R)
• M6: 1,162,974 km (0.108 R)
• M7: 1,462,768 km (0.101 R)
• M8: 1,631,215 km (0.074 R)
• M9: 1,967,362 km (0.118 R)
• M10: 2,131,171 km (0.104 R)
• M11: 2,393,865 km (0.1 R)
• M12: 2,931,669 km (0.117 R)
• M13: 4,767,983 km (0.097 R)
• M14: 8,057,341 km (0.095 R)
• M15: 8,970,636 km (0.03 R)
• M16: 10,873,521 km (0.053 R)
• M17: 11,918,911 km (0.114 R)
• M18: 12,465,991 km (0.114 R)
• M19: 12,887,258 km (0.083 R)
• M20: 14,283,754 km (0.058 R)
• M21: 15,696,856 km (0.104 R)
• M22: 17,810,674 km (0.119 R)
• M23: 22,800,361 km (0.093 R)
• M24: 24,723,741 km (0.093 R)
• M25: 26,752,737 km (0.1 R)
• M26: 29,134,335 km (0.119 R)
• M27: 31,913,265 km (0.111 R)
• M28: 43,025,245 km (0.117 R)
• M29: 45,949,734 km (0.07 R)
• M30: 47,800,708 km (0.062 R)
• M31: 52,917,554 km (0.06 R)
• M32: 59,367,317 km (0.116 R)
• M33: 63,189,991 km (0.119 R)
• M34: 66,533,803 km (0.072 R)
• M35: 68,033,072 km (0.114 R)
• M36: 70,434,417 km (0.088 R)
• M37: 71,321,383 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.5

Radius: 5.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.88 AU - 19.68 AU

Year: 28549 Days

Day: 19.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,858,681 km

• M1: 67,618 km (0.077 R)
• M2: 4,792,517 km (0.055 R)
• M3: 5,517,768 km (0.119 R)
• M4: 9,722,665 km (0.056 R)
• M5: 15,167,429 km (0.099 R)
• M6: 15,729,319 km (0.095 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: 517 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit