🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 311 Days

Day: 32 Hours

Environment

Temp: 97 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.17 AU - 1.45 AU

Year: 556 Days

Day: 42.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 81.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,284,753 km

• M1: 1,106,575 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.56 AU

Year: 661 Days

Day: 25.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 12.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.07 AU - 5.51 AU

Year: 4512 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,284,753 km

• M1: 156,629 km (0.09 R)
• M2: 676,631 km (0.106 R)
• M3: 1,319,304 km (0.098 R)
• M4: 2,092,276 km (0.036 R)
• M5: 2,926,134 km (0.082 R)
• M6: 3,740,545 km (0.082 R)
• M7: 5,688,609 km (0.053 R)
• M8: 6,197,840 km (0.106 R)
• M9: 6,665,333 km (0.082 R)
• M10: 8,266,629 km (0.096 R)
• M11: 8,747,436 km (0.06 R)
• M12: 10,793,935 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 12.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.01 AU - 9.67 AU

Year: 8932 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,284,753 km

• M1: 272,268 km (0.104 R)
• M2: 912,846 km (0.084 R)
• M3: 1,419,684 km (0.11 R)
• M4: 2,320,413 km (0.073 R)
• M5: 2,877,964 km (0.093 R)
• M6: 3,336,481 km (0.115 R)
• M7: 4,543,287 km (0.097 R)
• M8: 5,716,883 km (0.071 R)
• M9: 6,666,829 km (0.059 R)
• M10: 7,476,453 km (0.056 R)
• M11: 8,480,703 km (0.03 R)
• M12: 10,654,360 km (0.104 R)
• M13: 23,879,261 km (0.114 R)
• M14: 24,947,988 km (0.066 R)
• M15: 26,328,328 km (0.113 R)
• M16: 27,084,994 km (0.07 R)
• M17: 29,746,190 km (0.117 R)
• M18: 36,159,750 km (0.026 R)
• M19: 40,745,374 km (0.059 R)
• M20: 42,270,524 km (0.108 R)
• M21: 43,570,230 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.3

Radius: 3.4

Gravity: 42.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.09 AU - 13.71 AU

Year: 16193 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,284,753 km

• M1: 42,935 km (0.09 R)
• M2: 549,922 km (0.096 R)
• M3: 713,432 km (0.114 R)
• M4: 1,077,853 km (0.085 R)
• M5: 1,363,734 km (0.082 R)
• M6: 2,317,570 km (0.071 R)
• M7: 2,590,287 km (0.102 R)
• M8: 3,026,963 km (0.108 R)
• M9: 3,224,732 km (0.101 R)
• M10: 6,847,992 km (0.065 R)
• M11: 8,423,258 km (0.119 R)
• M12: 8,864,272 km (0.096 R)
• M13: 9,115,896 km (0.114 R)
• M14: 9,899,190 km (0.099 R)
• M15: 13,155,338 km (0.11 R)
• M16: 15,272,447 km (0.098 R)
• M17: 15,853,485 km (0.119 R)
• M18: 18,083,391 km (0.038 R)
• M19: 22,496,528 km (0.1 R)
• M20: 29,204,048 km (0.081 R)
• M21: 31,472,400 km (0.042 R)
• M22: 32,175,211 km (0.092 R)
• M23: 33,733,721 km (0.069 R)
• M24: 39,651,514 km (0.118 R)
• M25: 42,711,389 km (0.101 R)
• M26: 48,051,584 km (0.108 R)
• M27: 49,925,896 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.2

Radius: 6

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.57 AU - 15.71 AU

Year: 18682 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,284,753 km

• M1: 79,137 km (0.108 R)
• M2: 408,253 km (0.041 R)
• M3: 899,831 km (0.103 R)
• M4: 1,447,359 km (0.112 R)
• M5: 2,042,909 km (0.112 R)
• M6: 2,632,025 km (0.104 R)
• M7: 2,930,473 km (0.113 R)
• M8: 3,225,629 km (0.11 R)
• M9: 3,459,900 km (0.086 R)
• M10: 4,449,489 km (0.076 R)
• M11: 5,615,306 km (0.065 R)
• M12: 6,717,842 km (0.08 R)
• M13: 11,114,673 km (0.098 R)
• M14: 12,582,079 km (0.118 R)
• M15: 12,968,191 km (0.101 R)
• M16: 14,382,190 km (0.063 R)
• M17: 14,946,922 km (0.117 R)
• M18: 16,120,517 km (0.097 R)
• M19: 16,729,829 km (0.088 R)
• M20: 17,752,331 km (0.076 R)
• M21: 19,406,135 km (0.118 R)
• M22: 21,889,908 km (0.038 R)
• M23: 23,788,605 km (0.12 R)
• M24: 25,181,361 km (0.034 R)
• M25: 26,417,488 km (0.055 R)
• M26: 26,838,456 km (0.043 R)
• M27: 31,886,637 km (0.092 R)
• M28: 33,700,660 km (0.12 R)
• M29: 34,570,273 km (0.101 R)
• M30: 38,198,470 km (0.099 R)
• M31: 45,144,449 km (0.107 R)
• M32: 46,048,917 km (0.114 R)
• M33: 48,362,598 km (0.089 R)
• M34: 50,107,807 km (0.09 R)
• M35: 59,286,983 km (0.03 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: 268 - 10,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit