🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 290 Days

Day: 28.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 14.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.36 AU - 1.6 AU

Year: 1181 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 88,585,149 km

• M1: 183,706 km (0.07 R)
• M2: 725,101 km (0.113 R)
• M3: 1,354,758 km (0.108 R)
• M4: 2,404,038 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 8.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.2 AU - 3.58 AU

Year: 3223 Days

Day: 9.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,585,149 km

• M1: 103,223 km (0.077 R)
• M2: 419,921 km (0.079 R)
• M3: 874,549 km (0.051 R)
• M4: 1,154,596 km (0.09 R)
• M5: 2,214,348 km (0.091 R)
• M6: 2,575,178 km (0.036 R)
• M7: 4,697,672 km (0.102 R)
• M8: 5,371,461 km (0.054 R)
• M9: 6,246,309 km (0.072 R)
• M10: 6,820,915 km (0.054 R)
• M11: 7,556,488 km (0.11 R)
• M12: 11,365,549 km (0.036 R)
• M13: 11,660,406 km (0.09 R)
• M14: 12,397,924 km (0.087 R)
• M15: 13,351,460 km (0.056 R)
• M16: 14,797,174 km (0.08 R)
• M17: 15,352,631 km (0.12 R)
• M18: 15,661,401 km (0.041 R)
• M19: 16,938,069 km (0.102 R)
• M20: 19,217,791 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 8.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.73 AU - 3.41 AU

Year: 3529 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,585,149 km

• M1: 100,679 km (0.072 R)
• M2: 679,773 km (0.106 R)
• M3: 1,157,140 km (0.032 R)
• M4: 1,495,979 km (0.11 R)
• M5: 1,994,588 km (0.109 R)
• M6: 2,672,416 km (0.066 R)
• M7: 3,373,432 km (0.08 R)
• M8: 3,638,519 km (0.104 R)
• M9: 4,151,341 km (0.078 R)
• M10: 5,780,611 km (0.095 R)
• M11: 6,162,086 km (0.092 R)
• M12: 6,506,011 km (0.091 R)
• M13: 7,088,845 km (0.102 R)
• M14: 7,766,523 km (0.069 R)
• M15: 8,616,389 km (0.113 R)
• M16: 10,612,174 km (0.115 R)
• M17: 13,286,086 km (0.036 R)
• M18: 14,041,555 km (0.079 R)
• M19: 15,108,637 km (0.111 R)
• M20: 17,091,856 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 9.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.44 AU - 5.88 AU

Year: 8834 Days

Day: 8.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,585,149 km

• M1: 125,064 km (0.099 R)
• M2: 674,387 km (0.108 R)
• M3: 1,799,363 km (0.052 R)
• M4: 2,360,206 km (0.114 R)
• M5: 2,802,866 km (0.069 R)
• M6: 3,142,752 km (0.047 R)
• M7: 5,120,735 km (0.068 R)
• M8: 6,754,942 km (0.08 R)
• M9: 7,937,962 km (0.043 R)
• M10: 8,535,157 km (0.114 R)
• M11: 13,288,180 km (0.112 R)
• M12: 15,655,268 km (0.044 R)
• M13: 15,986,328 km (0.11 R)
• M14: 19,866,448 km (0.084 R)
• M15: 21,126,810 km (0.085 R)
• M16: 22,189,403 km (0.097 R)
• M17: 22,776,126 km (0.119 R)
• M18: 24,598,527 km (0.067 R)
• M19: 25,408,600 km (0.052 R)
• M20: 40,156,108 km (0.115 R)
• M21: 42,038,647 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 5.4

Gravity: 28.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.16 AU - 12.04 AU

Year: 22640 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,585,149 km

• M1: 67,169 km (0.104 R)
• M2: 284,984 km (0.081 R)
• M3: 1,352,963 km (0.075 R)
• M4: 1,534,874 km (0.028 R)
• M5: 1,948,512 km (0.096 R)
• M6: 2,807,653 km (0.072 R)
• M7: 3,277,241 km (0.093 R)
• M8: 3,485,182 km (0.059 R)
• M9: 4,407,004 km (0.12 R)
• M10: 4,924,313 km (0.061 R)
• M11: 5,277,663 km (0.101 R)
• M12: 7,253,253 km (0.112 R)
• M13: 7,762,783 km (0.104 R)
• M14: 8,571,210 km (0.072 R)
• M15: 11,399,657 km (0.053 R)
• M16: 11,878,370 km (0.09 R)
• M17: 13,774,523 km (0.034 R)
• M18: 14,239,174 km (0.092 R)
• M19: 16,288,067 km (0.12 R)
• M20: 16,895,284 km (0.11 R)
• M21: 17,338,094 km (0.075 R)
• M22: 21,163,461 km (0.09 R)
• M23: 25,747,738 km (0.104 R)
• M24: 27,655,111 km (0.088 R)
• M25: 28,643,355 km (0.049 R)
• M26: 29,272,713 km (0.071 R)
• M27: 29,527,029 km (0.066 R)
• M28: 31,882,747 km (0.073 R)
• M29: 32,422,795 km (0.107 R)
• M30: 32,695,063 km (0.094 R)
• M31: 38,924,468 km (0.119 R)
• M32: 39,232,042 km (0.054 R)
• M33: 41,270,911 km (0.031 R)
• M34: 45,049,304 km (0.035 R)
• M35: 49,231,163 km (0.074 R)
• M36: 51,047,281 km (0.109 R)
• M37: 54,620,427 km (0.1 R)
• M38: 55,587,577 km (0.103 R)
• M39: 55,977,728 km (0.078 R)
• M40: 59,367,317 km (0.108 R)
• M41: 65,895,917 km (0.105 R)
• M42: 70,808,861 km (0.036 R)
• M43: 78,872,635 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit