🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 18.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.89 AU - 5.03 AU

Year: 3295 Days

Day: 27.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,617,420 km

• M1: 9,574 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.07 AU - 7.55 AU

Year: 5545 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,617,420 km

• M1: 184,454 km (0.11 R)
• M2: 1,381,985 km (0.091 R)
• M3: 2,011,044 km (0.115 R)
• M4: 2,556,029 km (0.06 R)
• M5: 3,448,680 km (0.099 R)
• M6: 3,893,584 km (0.116 R)
• M7: 4,336,992 km (0.074 R)
• M8: 5,396,444 km (0.107 R)
• M9: 5,875,905 km (0.108 R)
• M10: 7,088,097 km (0.046 R)
• M11: 7,783,727 km (0.116 R)
• M12: 8,749,231 km (0.053 R)
• M13: 10,400,044 km (0.071 R)
• M14: 11,222,683 km (0.039 R)
• M15: 11,927,588 km (0.111 R)
• M16: 14,492,892 km (0.031 R)
• M17: 15,424,288 km (0.026 R)
• M18: 16,794,904 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 12.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.43 AU - 9.83 AU

Year: 8110 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,617,420 km

• M1: 156,779 km (0.077 R)
• M2: 840,441 km (0.074 R)
• M3: 1,665,922 km (0.08 R)
• M4: 2,272,092 km (0.072 R)
• M5: 3,065,709 km (0.041 R)
• M6: 3,576,586 km (0.034 R)
• M7: 4,536,107 km (0.068 R)
• M8: 5,362,784 km (0.117 R)
• M9: 6,656,208 km (0.114 R)
• M10: 9,134,296 km (0.111 R)
• M11: 9,705,162 km (0.071 R)
• M12: 17,509,533 km (0.065 R)
• M13: 20,244,781 km (0.054 R)
• M14: 21,630,655 km (0.118 R)
• M15: 25,232,074 km (0.099 R)
• M16: 28,407,140 km (0.068 R)
• M17: 28,809,259 km (0.079 R)
• M18: 30,351,164 km (0.102 R)
• M19: 36,241,131 km (0.089 R)
• M20: 37,311,803 km (0.036 R)
• M21: 39,142,732 km (0.089 R)
• M22: 39,641,042 km (0.032 R)
• M23: 40,904,995 km (0.074 R)
• M24: 44,722,882 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 9.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.68 AU - 13.64 AU

Year: 13043 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,617,420 km

• M1: 130,001 km (0.115 R)
• M2: 439,668 km (0.077 R)
• M3: 821,592 km (0.115 R)
• M4: 1,368,671 km (0.12 R)
• M5: 2,219,733 km (0.119 R)
• M6: 3,545,619 km (0.111 R)
• M7: 4,196,220 km (0.048 R)
• M8: 4,534,461 km (0.071 R)
• M9: 5,161,875 km (0.092 R)
• M10: 5,921,533 km (0.084 R)
• M11: 7,438,455 km (0.109 R)
• M12: 10,817,871 km (0.06 R)
• M13: 16,123,359 km (0.099 R)
• M14: 18,708,411 km (0.115 R)
• M15: 21,019,548 km (0.079 R)
• M16: 21,467,444 km (0.045 R)
• M17: 25,183,006 km (0.056 R)
• M18: 26,200,571 km (0.076 R)
• M19: 27,245,363 km (0.074 R)
• M20: 28,535,345 km (0.08 R)
• M21: 28,974,265 km (0.104 R)
• M22: 30,091,312 km (0.101 R)
• M23: 30,431,947 km (0.12 R)
• M24: 32,292,346 km (0.055 R)
• M25: 34,847,627 km (0.063 R)
• M26: 35,982,925 km (0.05 R)
• M27: 36,753,205 km (0.072 R)
• M28: 43,606,732 km (0.109 R)
• M29: 43,897,401 km (0.029 R)
• M30: 44,924,540 km (0.119 R)
• M31: 51,265,694 km (0.054 R)
• M32: 51,589,424 km (0.107 R)
• M33: 53,727,028 km (0.117 R)
• M34: 56,266,153 km (0.092 R)
• M35: 59,595,902 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 12.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.63 AU - 14.69 AU

Year: 14835 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,617,420 km

• M1: 205,398 km (0.031 R)
• M2: 669,301 km (0.055 R)
• M3: 1,154,447 km (0.108 R)
• M4: 2,930,772 km (0.092 R)
• M5: 3,623,111 km (0.107 R)
• M6: 4,348,810 km (0.096 R)
• M7: 5,674,546 km (0.106 R)
• M8: 6,059,761 km (0.065 R)
• M9: 7,495,901 km (0.093 R)
• M10: 9,721,019 km (0.099 R)
• M11: 20,679,362 km (0.11 R)
• M12: 24,277,341 km (0.067 R)
• M13: 27,006,156 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 7.5

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.3 AU - 17.86 AU

Year: 23619 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,617,420 km

• M1: 95,593 km (0.079 R)
• M2: 358,287 km (0.053 R)
• M3: 598,541 km (0.088 R)
• M4: 1,099,395 km (0.061 R)
• M5: 1,571,226 km (0.079 R)
• M6: 1,835,566 km (0.104 R)
• M7: 2,256,085 km (0.086 R)
• M8: 2,547,652 km (0.112 R)
• M9: 3,019,035 km (0.088 R)
• M10: 4,070,708 km (0.115 R)
• M11: 6,646,334 km (0.105 R)
• M12: 7,587,903 km (0.092 R)
• M13: 10,206,165 km (0.11 R)
• M14: 10,448,364 km (0.07 R)
• M15: 11,070,841 km (0.082 R)
• M16: 11,916,518 km (0.044 R)
• M17: 14,106,182 km (0.06 R)
• M18: 20,677,866 km (0.055 R)
• M19: 24,243,083 km (0.108 R)
• M20: 25,889,108 km (0.086 R)
• M21: 28,079,371 km (0.074 R)
• M22: 30,515,123 km (0.1 R)
• M23: 32,824,765 km (0.043 R)
• M24: 38,661,924 km (0.107 R)
• M25: 44,992,308 km (0.054 R)
• M26: 51,623,532 km (0.112 R)
• M27: 53,059,822 km (0.107 R)
• M28: 58,489,925 km (0.119 R)
• M29: 62,241,391 km (0.078 R)
• M30: 64,691,654 km (0.077 R)
• M31: 68,701,625 km (0.059 R)
• M32: 71,097,286 km (0.059 R)
• M33: 74,452,915 km (0.113 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit