🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.69 AU - 2.17 AU

Year: 989 Days

Day: 20.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 86.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 9.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.86 AU - 6.48 AU

Year: 5655 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,099,204 km

• M1: 119,678 km (0.09 R)
• M2: 570,716 km (0.094 R)
• M3: 1,108,221 km (0.113 R)
• M4: 1,946,717 km (0.086 R)
• M5: 2,874,074 km (0.053 R)
• M6: 3,235,353 km (0.116 R)
• M7: 3,876,829 km (0.114 R)
• M8: 4,458,465 km (0.103 R)
• M9: 7,925,546 km (0.103 R)
• M10: 8,493,868 km (0.118 R)
• M11: 10,404,682 km (0.108 R)
• M12: 11,527,414 km (0.026 R)
• M13: 12,350,651 km (0.107 R)
• M14: 13,261,702 km (0.112 R)
• M15: 13,608,320 km (0.105 R)
• M16: 14,165,422 km (0.108 R)
• M17: 14,527,748 km (0.057 R)
• M18: 16,490,024 km (0.116 R)
• M19: 18,808,342 km (0.112 R)
• M20: 19,183,384 km (0.111 R)
• M21: 19,499,783 km (0.054 R)
• M22: 20,733,666 km (0.071 R)
• M23: 21,812,566 km (0.049 R)
• M24: 22,999,326 km (0.028 R)
• M25: 23,500,330 km (0.118 R)
• M26: 25,122,419 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.33 AU - 7.77 AU

Year: 7654 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,099,204 km

• M1: 174,581 km (0.111 R)
• M2: 612,154 km (0.096 R)
• M3: 1,172,099 km (0.078 R)
• M4: 1,912,010 km (0.106 R)
• M5: 2,534,338 km (0.092 R)
• M6: 3,116,124 km (0.112 R)
• M7: 4,958,421 km (0.063 R)
• M8: 5,730,047 km (0.078 R)
• M9: 6,267,253 km (0.075 R)
• M10: 7,002,826 km (0.084 R)
• M11: 7,478,248 km (0.117 R)
• M12: 8,418,919 km (0.095 R)
• M13: 8,918,127 km (0.072 R)
• M14: 9,396,392 km (0.08 R)
• M15: 10,361,298 km (0.076 R)
• M16: 10,800,966 km (0.068 R)
• M17: 11,955,114 km (0.091 R)
• M18: 13,395,143 km (0.112 R)
• M19: 13,970,646 km (0.071 R)
• M20: 14,781,915 km (0.115 R)
• M21: 15,227,418 km (0.106 R)
• M22: 16,380,368 km (0.115 R)
• M23: 18,281,608 km (0.105 R)
• M24: 21,438,721 km (0.045 R)
• M25: 22,445,515 km (0.082 R)
• M26: 23,408,327 km (0.045 R)
• M27: 24,864,812 km (0.11 R)
• M28: 28,127,541 km (0.086 R)
• M29: 29,159,617 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.7

Radius: 4.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.05 AU - 17.45 AU

Year: 20901 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,099,204 km

• M1: 61,186 km (0.116 R)
• M2: 257,308 km (0.1 R)
• M3: 1,640,191 km (0.105 R)
• M4: 4,587,419 km (0.115 R)
• M5: 6,004,859 km (0.055 R)
• M6: 6,736,542 km (0.055 R)
• M7: 10,567,743 km (0.101 R)
• M8: 11,575,434 km (0.092 R)
• M9: 13,294,314 km (0.118 R)
• M10: 14,530,441 km (0.089 R)
• M11: 16,804,478 km (0.088 R)
• M12: 17,015,711 km (0.033 R)
• M13: 24,124,003 km (0.119 R)
• M14: 24,754,857 km (0.101 R)
• M15: 28,472,364 km (0.116 R)
• M16: 28,772,906 km (0.041 R)
• M17: 30,203,212 km (0.115 R)
• M18: 32,002,874 km (0.106 R)
• M19: 34,436,233 km (0.049 R)
• M20: 35,582,153 km (0.117 R)
• M21: 39,048,335 km (0.093 R)
• M22: 39,543,355 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892

Radius: 3.5

Gravity: 72.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.88 AU - 18.32 AU

Year: 27242 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,099,204 km

• M1: 43,533 km (0.102 R)
• M2: 154,983 km (0.104 R)
• M3: 453,730 km (0.117 R)
• M4: 590,463 km (0.1 R)
• M5: 754,572 km (0.111 R)
• M6: 1,043,744 km (0.053 R)
• M7: 1,351,168 km (0.08 R)
• M8: 1,816,567 km (0.074 R)
• M9: 1,942,678 km (0.08 R)
• M10: 3,143,051 km (0.069 R)
• M11: 3,711,074 km (0.1 R)
• M12: 4,234,368 km (0.115 R)
• M13: 6,004,709 km (0.083 R)
• M14: 6,190,958 km (0.07 R)
• M15: 9,656,842 km (0.094 R)
• M16: 10,912,117 km (0.082 R)
• M17: 11,542,972 km (0.057 R)
• M18: 12,877,235 km (0.117 R)
• M19: 14,064,743 km (0.073 R)
• M20: 14,310,682 km (0.08 R)
• M21: 14,727,013 km (0.078 R)
• M22: 17,302,340 km (0.086 R)
• M23: 25,806,081 km (0.062 R)
• M24: 29,384,163 km (0.039 R)
• M25: 30,056,007 km (0.062 R)
• M26: 32,846,157 km (0.057 R)
• M27: 38,294,512 km (0.083 R)
• M28: 39,257,473 km (0.082 R)
• M29: 40,731,910 km (0.039 R)
• M30: 45,554,646 km (0.116 R)
• M31: 55,903,079 km (0.112 R)
• M32: 56,933,658 km (0.063 R)
• M33: 58,608,855 km (0.085 R)
• M34: 64,279,662 km (0.116 R)
• M35: 65,183,383 km (0.08 R)
• M36: 72,232,434 km (0.093 R)
• M37: 72,963,968 km (0.117 R)
• M38: 73,947,275 km (0.086 R)
• M39: 81,340,850 km (0.098 R)
• M40: 85,080,199 km (0.116 R)
• M41: 90,618,312 km (0.113 R)
• M42: 98,768,254 km (0.058 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit