🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.85 AU - 1.11 AU

Year: 341 Days

Day: 36.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,481,149 km

• M1: 37,549 km (0.12 R)
• M2: 81,680 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.58 AU

Year: 503 Days

Day: 38.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,481,149 km

• M1: 44,431 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.71 AU

Year: 614 Days

Day: 14.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,481,149 km

• M1: 46,824 km (0.086 R)
• M2: 391,797 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.5 AU - 2.88 AU

Year: 1551 Days

Day: 12.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,481,149 km

• M1: 124,166 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.2

Radius: 5.2

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.96 AU - 15.54 AU

Year: 16951 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,481,149 km

• M1: 65,374 km (0.118 R)
• M2: 241,900 km (0.116 R)
• M3: 489,335 km (0.108 R)
• M4: 683,961 km (0.114 R)
• M5: 919,877 km (0.11 R)
• M6: 1,327,681 km (0.097 R)
• M7: 1,512,584 km (0.101 R)
• M8: 2,962,935 km (0.057 R)
• M9: 3,131,532 km (0.095 R)
• M10: 3,383,455 km (0.116 R)
• M11: 3,814,746 km (0.037 R)
• M12: 4,818,697 km (0.084 R)
• M13: 6,376,460 km (0.071 R)
• M14: 7,421,850 km (0.051 R)
• M15: 8,528,275 km (0.059 R)
• M16: 8,920,371 km (0.069 R)
• M17: 11,120,807 km (0.084 R)
• M18: 11,294,789 km (0.058 R)
• M19: 12,439,063 km (0.096 R)
• M20: 16,708,586 km (0.106 R)
• M21: 19,252,797 km (0.071 R)
• M22: 19,503,822 km (0.057 R)
• M23: 19,756,942 km (0.102 R)
• M24: 21,411,794 km (0.082 R)
• M25: 22,318,656 km (0.117 R)
• M26: 29,952,635 km (0.1 R)
• M27: 31,663,437 km (0.091 R)
• M28: 33,922,514 km (0.095 R)
• M29: 35,906,331 km (0.038 R)
• M30: 37,704,498 km (0.11 R)
• M31: 37,966,144 km (0.104 R)
• M32: 39,292,778 km (0.086 R)
• M33: 44,616,219 km (0.102 R)
• M34: 45,943,750 km (0.098 R)
• M35: 46,692,637 km (0.118 R)
• M36: 47,145,769 km (0.061 R)
• M37: 48,522,967 km (0.118 R)
• M38: 54,133,635 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.5

Radius: 6.7

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.32 AU - 17.12 AU

Year: 18846 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,481,149 km

• M1: 83,326 km (0.097 R)
• M2: 324,777 km (0.113 R)
• M3: 581,038 km (0.072 R)
• M4: 794,664 km (0.074 R)
• M5: 1,708,408 km (0.063 R)
• M6: 1,954,646 km (0.074 R)
• M7: 2,181,436 km (0.104 R)
• M8: 2,566,800 km (0.082 R)
• M9: 3,415,020 km (0.082 R)
• M10: 4,794,761 km (0.098 R)
• M11: 6,466,069 km (0.038 R)
• M12: 7,020,778 km (0.117 R)
• M13: 9,976,084 km (0.056 R)
• M14: 11,164,489 km (0.086 R)
• M15: 11,625,251 km (0.053 R)
• M16: 12,868,259 km (0.108 R)
• M17: 15,053,435 km (0.045 R)
• M18: 17,650,305 km (0.102 R)
• M19: 18,185,416 km (0.088 R)
• M20: 19,950,970 km (0.114 R)
• M21: 23,711,562 km (0.115 R)
• M22: 28,159,705 km (0.101 R)
• M23: 34,774,623 km (0.11 R)
• M24: 37,628,502 km (0.113 R)
• M25: 40,327,248 km (0.099 R)
• M26: 42,038,348 km (0.09 R)
• M27: 45,604,911 km (0.073 R)
• M28: 47,632,860 km (0.091 R)
• M29: 48,843,106 km (0.113 R)
• M30: 50,607,464 km (0.067 R)
• M31: 67,785,638 km (0.116 R)
• M32: 70,200,746 km (0.097 R)
• M33: 74,969,627 km (0.097 R)
• M34: 75,667,949 km (0.061 R)
• M35: 78,984,684 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 3

Gravity: 92.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.49 AU - 19.89 AU

Year: 23964 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,481,149 km

• M1: 37,250 km (0.093 R)
• M2: 277,654 km (0.117 R)
• M3: 635,342 km (0.105 R)
• M4: 1,051,374 km (0.1 R)
• M5: 2,176,499 km (0.086 R)
• M6: 6,111,971 km (0.093 R)
• M7: 7,007,613 km (0.098 R)
• M8: 11,195,605 km (0.065 R)
• M9: 12,238,901 km (0.119 R)
• M10: 12,969,387 km (0.078 R)
• M11: 13,497,617 km (0.058 R)
• M12: 20,895,531 km (0.099 R)
• M13: 24,347,502 km (0.08 R)
• M14: 29,429,043 km (0.094 R)
• M15: 29,557,996 km (0.102 R)
• M16: 31,134,458 km (0.094 R)
• M17: 31,402,538 km (0.109 R)
• M18: 37,848,710 km (0.089 R)
• M19: 48,995,247 km (0.099 R)
• M20: 52,702,582 km (0.042 R)
• M21: 68,042,048 km (0.079 R)
• M22: 78,438,951 km (0.075 R)
• M23: 86,367,189 km (0.102 R)
• M24: 89,303,945 km (0.079 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit