🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 221 Days

Day: 32.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.23 AU - 3.25 AU

Year: 1640 Days

Day: 37.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,190,233 km

• M1: 1,516,773 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 13.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.33 AU - 7.43 AU

Year: 6526 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,190,233 km

• M1: 178,321 km (0.037 R)
• M2: 986,897 km (0.1 R)
• M3: 1,974,692 km (0.075 R)
• M4: 2,542,266 km (0.06 R)
• M5: 2,953,660 km (0.088 R)
• M6: 4,083,723 km (0.055 R)
• M7: 5,304,142 km (0.095 R)
• M8: 6,966,623 km (0.088 R)
• M9: 9,339,993 km (0.05 R)
• M10: 11,493,305 km (0.112 R)
• M11: 12,367,106 km (0.103 R)
• M12: 13,064,831 km (0.082 R)
• M13: 15,933,220 km (0.091 R)
• M14: 16,695,122 km (0.029 R)
• M15: 21,480,160 km (0.098 R)
• M16: 24,102,162 km (0.109 R)
• M17: 32,528,112 km (0.085 R)
• M18: 35,011,437 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 13.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.06 AU - 9.84 AU

Year: 8107 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,190,233 km

• M1: 169,494 km (0.096 R)
• M2: 641,476 km (0.066 R)
• M3: 1,269,637 km (0.066 R)
• M4: 1,763,310 km (0.116 R)
• M5: 2,832,336 km (0.038 R)
• M6: 3,357,724 km (0.074 R)
• M7: 4,636,038 km (0.056 R)
• M8: 5,533,176 km (0.065 R)
• M9: 8,133,337 km (0.078 R)
• M10: 8,746,838 km (0.11 R)
• M11: 9,391,006 km (0.105 R)
• M12: 11,088,045 km (0.026 R)
• M13: 15,541,274 km (0.056 R)
• M14: 17,688,153 km (0.112 R)
• M15: 21,392,346 km (0.072 R)
• M16: 22,308,932 km (0.083 R)
• M17: 22,734,239 km (0.03 R)
• M18: 24,042,472 km (0.082 R)
• M19: 25,585,125 km (0.12 R)
• M20: 26,051,123 km (0.032 R)
• M21: 28,566,761 km (0.091 R)
• M22: 30,296,561 km (0.068 R)
• M23: 31,240,224 km (0.059 R)
• M24: 32,746,824 km (0.081 R)
• M25: 35,788,448 km (0.11 R)
• M26: 37,797,548 km (0.087 R)
• M27: 38,768,587 km (0.076 R)
• M28: 41,652,984 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 7.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.52 AU - 14.92 AU

Year: 16407 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,190,233 km

• M1: 97,538 km (0.053 R)
• M2: 411,544 km (0.033 R)
• M3: 713,432 km (0.096 R)
• M4: 1,260,362 km (0.055 R)
• M5: 1,671,008 km (0.109 R)
• M6: 2,114,566 km (0.101 R)
• M7: 2,572,635 km (0.118 R)
• M8: 6,629,579 km (0.029 R)
• M9: 7,524,773 km (0.112 R)
• M10: 10,008,995 km (0.114 R)
• M11: 10,426,373 km (0.094 R)
• M12: 18,859,804 km (0.04 R)
• M13: 20,147,692 km (0.049 R)
• M14: 30,629,865 km (0.111 R)
• M15: 44,525,113 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 3

Gravity: 84.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.03 AU - 15.61 AU

Year: 16601 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,190,233 km

• M1: 37,250 km (0.115 R)
• M2: 216,169 km (0.112 R)
• M3: 663,167 km (0.073 R)
• M4: 1,176,886 km (0.084 R)
• M5: 1,563,896 km (0.092 R)
• M6: 1,822,700 km (0.114 R)
• M7: 1,991,148 km (0.046 R)
• M8: 2,468,963 km (0.113 R)
• M9: 2,868,390 km (0.111 R)
• M10: 3,096,377 km (0.065 R)
• M11: 5,566,686 km (0.07 R)
• M12: 6,207,115 km (0.064 R)
• M13: 6,850,834 km (0.118 R)
• M14: 7,211,665 km (0.086 R)
• M15: 10,216,188 km (0.106 R)
• M16: 12,250,570 km (0.106 R)
• M17: 12,381,917 km (0.105 R)
• M18: 12,984,497 km (0.075 R)
• M19: 17,509,832 km (0.086 R)
• M20: 22,195,238 km (0.085 R)
• M21: 24,405,995 km (0.103 R)
• M22: 25,457,818 km (0.091 R)
• M23: 27,202,877 km (0.072 R)
• M24: 27,538,724 km (0.092 R)
• M25: 29,376,534 km (0.032 R)
• M26: 33,807,473 km (0.056 R)
• M27: 37,133,483 km (0.107 R)
• M28: 39,658,695 km (0.108 R)
• M29: 43,200,424 km (0.114 R)
• M30: 49,561,775 km (0.079 R)
• M31: 50,398,326 km (0.098 R)
• M32: 52,617,311 km (0.105 R)
• M33: 54,191,230 km (0.073 R)
• M34: 60,230,048 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.19 AU - 23.17 AU

Year: 30378 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 78.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,190,233 km

• M1: 77,940 km (0.103 R)
• M2: 283,488 km (0.038 R)
• M3: 638,933 km (0.104 R)
• M4: 1,140,085 km (0.104 R)
• M5: 2,431,115 km (0.034 R)
• M6: 4,837,247 km (0.119 R)
• M7: 6,827,348 km (0.102 R)
• M8: 7,244,426 km (0.079 R)
• M9: 8,129,447 km (0.108 R)
• M10: 8,439,863 km (0.058 R)
• M11: 14,096,607 km (0.076 R)
• M12: 18,746,857 km (0.063 R)
• M13: 24,325,960 km (0.092 R)
• M14: 33,619,578 km (0.116 R)
• M15: 41,431,130 km (0.1 R)
• M16: 43,439,482 km (0.08 R)
• M17: 50,196,967 km (0.083 R)
• M18: 58,766,980 km (0.047 R)
• M19: 60,316,515 km (0.026 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit