🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.54 AU - 0.84 AU

Year: 209 Days

Day: 39.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 10.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.13 AU - 6.09 AU

Year: 4219 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,739,538 km

• M1: 125,662 km (0.114 R)
• M2: 718,519 km (0.117 R)
• M3: 1,610,870 km (0.072 R)
• M4: 2,208,962 km (0.079 R)
• M5: 2,831,888 km (0.088 R)
• M6: 3,568,059 km (0.047 R)
• M7: 3,929,487 km (0.075 R)
• M8: 5,163,371 km (0.061 R)
• M9: 5,495,777 km (0.116 R)
• M10: 6,788,602 km (0.05 R)
• M11: 8,343,073 km (0.117 R)
• M12: 10,809,194 km (0.116 R)
• M13: 12,639,374 km (0.042 R)
• M14: 13,340,540 km (0.105 R)
• M15: 13,822,245 km (0.047 R)
• M16: 14,718,486 km (0.079 R)
• M17: 15,285,013 km (0.048 R)
• M18: 15,812,495 km (0.108 R)
• M19: 20,164,147 km (0.104 R)
• M20: 21,709,942 km (0.09 R)
• M21: 22,579,405 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 10.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.07 AU - 8.93 AU

Year: 7502 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,739,538 km

• M1: 127,457 km (0.065 R)
• M2: 856,597 km (0.102 R)
• M3: 1,999,824 km (0.113 R)
• M4: 2,396,857 km (0.114 R)
• M5: 2,811,094 km (0.092 R)
• M6: 3,553,398 km (0.108 R)
• M7: 4,326,221 km (0.075 R)
• M8: 5,048,180 km (0.101 R)
• M9: 5,452,094 km (0.109 R)
• M10: 6,294,480 km (0.069 R)
• M11: 7,561,424 km (0.078 R)
• M12: 8,836,447 km (0.096 R)
• M13: 9,424,666 km (0.091 R)
• M14: 11,622,109 km (0.05 R)
• M15: 14,459,382 km (0.102 R)
• M16: 14,836,967 km (0.11 R)
• M17: 19,177,549 km (0.068 R)
• M18: 22,166,216 km (0.039 R)
• M19: 23,771,102 km (0.109 R)
• M20: 24,601,968 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.9

Radius: 3.5

Gravity: 73.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.76 AU - 14.1 AU

Year: 18990 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,739,538 km

• M1: 44,131 km (0.096 R)
• M2: 153,787 km (0.112 R)
• M3: 284,086 km (0.054 R)
• M4: 570,417 km (0.119 R)
• M5: 866,920 km (0.081 R)
• M6: 1,102,686 km (0.089 R)
• M7: 2,420,942 km (0.102 R)
• M8: 5,597,055 km (0.089 R)
• M9: 6,099,105 km (0.063 R)
• M10: 6,272,938 km (0.118 R)
• M11: 6,768,107 km (0.047 R)
• M12: 9,876,003 km (0.039 R)
• M13: 11,770,211 km (0.077 R)
• M14: 13,818,804 km (0.062 R)
• M15: 13,968,252 km (0.078 R)
• M16: 14,118,748 km (0.08 R)
• M17: 14,423,030 km (0.109 R)
• M18: 14,887,681 km (0.117 R)
• M19: 17,535,713 km (0.072 R)
• M20: 19,062,509 km (0.084 R)
• M21: 19,247,711 km (0.036 R)
• M22: 20,191,973 km (0.116 R)
• M23: 20,384,505 km (0.109 R)
• M24: 20,578,234 km (0.119 R)
• M25: 21,265,936 km (0.117 R)
• M26: 22,070,473 km (0.095 R)
• M27: 25,604,274 km (0.061 R)
• M28: 39,923,034 km (0.07 R)
• M29: 41,765,631 km (0.05 R)
• M30: 44,634,769 km (0.112 R)
• M31: 46,284,085 km (0.114 R)
• M32: 52,739,682 km (0.099 R)
• M33: 53,104,851 km (0.09 R)
• M34: 56,086,486 km (0.058 R)
• M35: 57,232,854 km (0.047 R)
• M36: 57,425,387 km (0.12 R)
• M37: 57,618,368 km (0.057 R)
• M38: 60,965,620 km (0.087 R)
• M39: 62,584,868 km (0.098 R)
• M40: 64,648,720 km (0.04 R)
• M41: 70,226,327 km (0.041 R)
• M42: 71,111,797 km (0.115 R)
• M43: 79,899,176 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.9

Radius: 6.5

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.36 AU - 21.8 AU

Year: 26923 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,739,538 km

• M1: 82,578 km (0.09 R)
• M2: 329,415 km (0.095 R)
• M3: 564,134 km (0.103 R)
• M4: 1,068,578 km (0.106 R)
• M5: 1,367,624 km (0.113 R)
• M6: 1,962,275 km (0.051 R)
• M7: 2,769,655 km (0.066 R)
• M8: 5,814,570 km (0.069 R)
• M9: 6,501,823 km (0.073 R)
• M10: 7,712,369 km (0.089 R)
• M11: 7,927,790 km (0.049 R)
• M12: 9,125,769 km (0.118 R)
• M13: 9,988,650 km (0.075 R)
• M14: 11,313,937 km (0.097 R)
• M15: 11,592,489 km (0.11 R)
• M16: 13,206,799 km (0.097 R)
• M17: 15,556,234 km (0.025 R)
• M18: 16,162,404 km (0.081 R)
• M19: 18,940,138 km (0.063 R)
• M20: 19,432,015 km (0.048 R)
• M21: 21,591,760 km (0.112 R)
• M22: 22,020,507 km (0.051 R)
• M23: 24,830,105 km (0.108 R)
• M24: 25,182,558 km (0.099 R)
• M25: 26,138,638 km (0.035 R)
• M26: 31,285,104 km (0.104 R)
• M27: 31,972,356 km (0.064 R)
• M28: 34,530,031 km (0.085 R)
• M29: 35,709,461 km (0.092 R)
• M30: 37,528,421 km (0.116 R)
• M31: 45,598,478 km (0.079 R)
• M32: 47,376,299 km (0.075 R)
• M33: 49,015,443 km (0.111 R)
• M34: 51,259,262 km (0.085 R)
• M35: 52,599,210 km (0.077 R)
• M36: 59,232,080 km (0.06 R)
• M37: 64,391,561 km (0.086 R)
• M38: 75,347,810 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit