🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.7 AU - 0.78 AU

Year: 228 Days

Day: 24.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.75 AU - 1.19 AU

Year: 342 Days

Day: 28.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,166,545 km

• M1: 26,030 km (0.12 R)
• M2: 287,677 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.34 AU - 2.08 AU

Year: 801 Days

Day: 26.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,166,545 km

• M1: 170,841 km (0.103 R)
• M2: 416,032 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329

Radius: 5.1

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.18 AU - 16.06 AU

Year: 22110 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,166,545 km

• M1: 63,579 km (0.096 R)
• M2: 286,929 km (0.086 R)
• M3: 535,411 km (0.119 R)
• M4: 1,344,137 km (0.072 R)
• M5: 1,714,092 km (0.091 R)
• M6: 2,792,244 km (0.065 R)
• M7: 3,287,264 km (0.041 R)
• M8: 3,611,143 km (0.044 R)
• M9: 4,612,402 km (0.074 R)
• M10: 5,747,849 km (0.108 R)
• M11: 7,190,422 km (0.107 R)
• M12: 9,220,614 km (0.094 R)
• M13: 10,253,288 km (0.117 R)
• M14: 11,061,865 km (0.116 R)
• M15: 11,240,485 km (0.109 R)
• M16: 11,664,894 km (0.118 R)
• M17: 12,099,925 km (0.037 R)
• M18: 25,958,671 km (0.077 R)
• M19: 30,733,387 km (0.079 R)
• M20: 35,671,463 km (0.03 R)
• M21: 39,843,448 km (0.084 R)
• M22: 41,974,021 km (0.09 R)
• M23: 46,770,877 km (0.085 R)
• M24: 47,709,155 km (0.09 R)
• M25: 51,920,335 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.3

Radius: 5.6

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.18 AU - 18.38 AU

Year: 26852 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,166,545 km

• M1: 73,303 km (0.059 R)
• M2: 351,705 km (0.032 R)
• M3: 855,700 km (0.062 R)
• M4: 1,774,380 km (0.049 R)
• M5: 2,302,311 km (0.08 R)
• M6: 2,929,575 km (0.102 R)
• M7: 3,406,942 km (0.07 R)
• M8: 3,865,908 km (0.092 R)
• M9: 4,182,158 km (0.117 R)
• M10: 5,534,672 km (0.099 R)
• M11: 8,300,737 km (0.118 R)
• M12: 9,190,396 km (0.076 R)
• M13: 10,076,464 km (0.027 R)
• M14: 11,368,391 km (0.115 R)
• M15: 16,078,929 km (0.111 R)
• M16: 17,644,919 km (0.06 R)
• M17: 19,209,264 km (0.045 R)
• M18: 21,184,106 km (0.095 R)
• M19: 21,616,444 km (0.111 R)
• M20: 26,145,369 km (0.076 R)
• M21: 27,785,112 km (0.095 R)
• M22: 40,063,507 km (0.049 R)
• M23: 44,490,856 km (0.079 R)
• M24: 46,277,054 km (0.105 R)
• M25: 59,279,652 km (0.095 R)
• M26: 68,002,405 km (0.1 R)
• M27: 73,035,476 km (0.09 R)
• M28: 73,281,115 km (0.116 R)
• M29: 86,829,746 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 4.7

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.83 AU - 18.91 AU

Year: 29358 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,166,545 km

• M1: 58,942 km (0.115 R)
• M2: 274,662 km (0.052 R)
• M3: 437,275 km (0.119 R)
• M4: 835,504 km (0.117 R)
• M5: 1,059,153 km (0.103 R)
• M6: 1,277,715 km (0.111 R)
• M7: 1,769,294 km (0.056 R)
• M8: 1,978,282 km (0.066 R)
• M9: 2,538,077 km (0.112 R)
• M10: 3,009,610 km (0.077 R)
• M11: 6,189,014 km (0.11 R)
• M12: 7,711,621 km (0.044 R)
• M13: 8,532,763 km (0.071 R)
• M14: 9,467,451 km (0.056 R)
• M15: 13,027,731 km (0.102 R)
• M16: 15,814,440 km (0.072 R)
• M17: 15,975,557 km (0.075 R)
• M18: 19,247,412 km (0.05 R)
• M19: 23,146,082 km (0.102 R)
• M20: 24,196,857 km (0.106 R)
• M21: 25,279,198 km (0.114 R)
• M22: 25,499,406 km (0.085 R)
• M23: 26,280,456 km (0.093 R)
• M24: 30,675,343 km (0.073 R)
• M25: 32,849,299 km (0.04 R)
• M26: 33,640,522 km (0.118 R)
• M27: 35,398,147 km (0.107 R)
• M28: 39,095,309 km (0.06 R)
• M29: 43,513,533 km (0.108 R)
• M30: 53,325,208 km (0.075 R)
• M31: 54,234,314 km (0.098 R)
• M32: 57,973,513 km (0.116 R)
• M33: 63,086,619 km (0.03 R)
• M34: 63,289,025 km (0.039 R)
• M35: 76,474,581 km (0.048 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 20,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit