🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 139 Days

Day: 47 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.02 AU - 1.7 AU

Year: 588 Days

Day: 20.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,569,650 km

• M1: 829,670 km (0.104 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 12.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.23 AU - 9.85 AU

Year: 10080 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,569,650 km

• M1: 162,314 km (0.114 R)
• M2: 751,281 km (0.088 R)
• M3: 1,389,465 km (0.078 R)
• M4: 2,341,655 km (0.094 R)
• M5: 2,743,625 km (0.065 R)
• M6: 3,251,659 km (0.09 R)
• M7: 6,605,344 km (0.079 R)
• M8: 9,915,796 km (0.054 R)
• M9: 10,663,785 km (0.025 R)
• M10: 11,735,205 km (0.111 R)
• M11: 13,291,172 km (0.056 R)
• M12: 15,266,164 km (0.105 R)
• M13: 17,367,116 km (0.086 R)
• M14: 18,848,584 km (0.115 R)
• M15: 19,722,385 km (0.099 R)
• M16: 21,262,495 km (0.089 R)
• M17: 21,915,190 km (0.083 R)
• M18: 26,612,863 km (0.108 R)
• M19: 30,093,257 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 13

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.1 AU - 12.78 AU

Year: 13419 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,569,650 km

• M1: 166,203 km (0.099 R)
• M2: 1,330,972 km (0.085 R)
• M3: 1,882,240 km (0.09 R)
• M4: 2,785,363 km (0.112 R)
• M5: 4,291,664 km (0.093 R)
• M6: 5,624,880 km (0.038 R)
• M7: 6,741,030 km (0.109 R)
• M8: 7,173,667 km (0.049 R)
• M9: 8,240,150 km (0.073 R)
• M10: 9,516,070 km (0.058 R)
• M11: 10,006,452 km (0.115 R)
• M12: 16,574,247 km (0.069 R)
• M13: 17,205,401 km (0.063 R)
• M14: 21,706,501 km (0.116 R)
• M15: 22,176,837 km (0.113 R)
• M16: 22,654,054 km (0.051 R)
• M17: 37,741,897 km (0.12 R)
• M18: 46,773,270 km (0.075 R)
• M19: 52,627,185 km (0.095 R)
• M20: 54,855,744 km (0.059 R)
• M21: 57,146,686 km (0.082 R)
• M22: 58,406,300 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 5.9

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.42 AU - 15.56 AU

Year: 16370 Days

Day: 21.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,569,650 km

• M1: 73,303 km (0.083 R)
• M2: 271,221 km (0.04 R)
• M3: 591,959 km (0.09 R)
• M4: 859,440 km (0.11 R)
• M5: 1,229,545 km (0.074 R)
• M6: 1,656,048 km (0.117 R)
• M7: 2,194,152 km (0.106 R)
• M8: 2,593,279 km (0.068 R)
• M9: 3,017,090 km (0.114 R)
• M10: 4,364,368 km (0.118 R)
• M11: 4,717,569 km (0.104 R)
• M12: 5,058,054 km (0.064 R)
• M13: 6,473,100 km (0.082 R)
• M14: 7,960,252 km (0.115 R)
• M15: 8,177,319 km (0.083 R)
• M16: 8,714,375 km (0.071 R)
• M17: 9,227,047 km (0.083 R)
• M18: 10,210,503 km (0.063 R)
• M19: 11,480,739 km (0.101 R)
• M20: 12,039,786 km (0.092 R)
• M21: 13,639,885 km (0.119 R)
• M22: 13,888,517 km (0.067 R)
• M23: 14,912,963 km (0.072 R)
• M24: 17,255,666 km (0.116 R)
• M25: 17,546,484 km (0.085 R)
• M26: 21,047,224 km (0.102 R)
• M27: 25,452,881 km (0.046 R)
• M28: 27,473,350 km (0.108 R)
• M29: 38,080,138 km (0.111 R)
• M30: 38,449,495 km (0.039 R)
• M31: 44,826,254 km (0.109 R)
• M32: 45,791,160 km (0.109 R)
• M33: 46,488,735 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.6

Radius: 7.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.47 AU - 15.33 AU

Year: 19219 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,569,650 km

• M1: 111,899 km (0.071 R)
• M2: 354,547 km (0.057 R)
• M3: 602,281 km (0.047 R)
• M4: 1,210,097 km (0.101 R)
• M5: 1,691,204 km (0.099 R)
• M6: 3,577,483 km (0.113 R)
• M7: 3,830,902 km (0.039 R)
• M8: 5,036,362 km (0.062 R)
• M9: 8,172,532 km (0.087 R)
• M10: 8,613,995 km (0.113 R)
• M11: 8,917,080 km (0.098 R)
• M12: 9,491,087 km (0.106 R)
• M13: 10,145,129 km (0.112 R)
• M14: 13,668,458 km (0.059 R)
• M15: 14,081,199 km (0.084 R)
• M16: 16,578,586 km (0.085 R)
• M17: 21,403,267 km (0.1 R)
• M18: 23,102,100 km (0.104 R)
• M19: 27,739,185 km (0.067 R)
• M20: 31,509,201 km (0.07 R)
• M21: 44,842,560 km (0.082 R)
• M22: 47,456,035 km (0.053 R)
• M23: 50,332,054 km (0.1 R)
• M24: 54,344,867 km (0.109 R)
• M25: 59,654,096 km (0.084 R)
• M26: 60,019,863 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit