🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 429 Days

Day: 27.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.87 AU - 2.15 AU

Year: 1074 Days

Day: 19.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.42 AU - 2.84 AU

Year: 1607 Days

Day: 31.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 12

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.27 AU - 6.51 AU

Year: 4714 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,600,452 km

• M1: 149,299 km (0.043 R)
• M2: 586,424 km (0.071 R)
• M3: 1,134,101 km (0.112 R)
• M4: 2,072,978 km (0.077 R)
• M5: 2,674,062 km (0.034 R)
• M6: 3,084,708 km (0.049 R)
• M7: 3,826,115 km (0.089 R)
• M8: 4,761,999 km (0.113 R)
• M9: 5,227,398 km (0.112 R)
• M10: 5,783,603 km (0.082 R)
• M11: 7,510,112 km (0.073 R)
• M12: 11,225,076 km (0.082 R)
• M13: 12,153,032 km (0.043 R)
• M14: 14,554,377 km (0.107 R)
• M15: 15,836,730 km (0.114 R)
• M16: 17,003,593 km (0.105 R)
• M17: 19,029,298 km (0.112 R)
• M18: 21,284,187 km (0.084 R)
• M19: 23,243,171 km (0.079 R)
• M20: 25,899,281 km (0.104 R)
• M21: 27,084,844 km (0.066 R)
• M22: 29,473,324 km (0.083 R)
• M23: 30,114,650 km (0.114 R)
• M24: 31,615,864 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.3

Radius: 5.9

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.93 AU - 19.27 AU

Year: 24337 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,600,452 km

• M1: 73,303 km (0.085 R)
• M2: 282,441 km (0.098 R)
• M3: 470,934 km (0.083 R)
• M4: 717,920 km (0.063 R)
• M5: 913,295 km (0.108 R)
• M6: 1,172,847 km (0.104 R)
• M7: 1,765,255 km (0.033 R)
• M8: 2,491,253 km (0.05 R)
• M9: 3,929,188 km (0.119 R)
• M10: 4,620,330 km (0.076 R)
• M11: 5,111,161 km (0.097 R)
• M12: 5,636,100 km (0.101 R)
• M13: 6,651,869 km (0.04 R)
• M14: 7,681,103 km (0.038 R)
• M15: 9,625,725 km (0.055 R)
• M16: 10,299,065 km (0.071 R)
• M17: 20,687,890 km (0.108 R)
• M18: 20,888,351 km (0.099 R)
• M19: 25,633,745 km (0.105 R)
• M20: 27,042,657 km (0.04 R)
• M21: 28,875,231 km (0.084 R)
• M22: 31,313,378 km (0.118 R)
• M23: 37,628,352 km (0.061 R)
• M24: 40,531,598 km (0.1 R)
• M25: 42,278,901 km (0.089 R)
• M26: 44,241,775 km (0.079 R)
• M27: 45,077,130 km (0.051 R)
• M28: 45,583,518 km (0.044 R)
• M29: 46,435,628 km (0.099 R)
• M30: 49,591,694 km (0.057 R)
• M31: 57,703,788 km (0.08 R)
• M32: 58,101,270 km (0.096 R)
• M33: 58,300,684 km (0.032 R)
• M34: 67,754,222 km (0.099 R)
• M35: 74,123,800 km (0.053 R)
• M36: 76,491,934 km (0.097 R)
• M37: 83,644,059 km (0.119 R)
• M38: 86,729,366 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 3.3

Gravity: 71.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.06 AU - 19.14 AU

Year: 24337 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,600,452 km

• M1: 42,336 km (0.048 R)
• M2: 158,275 km (0.078 R)
• M3: 289,472 km (0.074 R)
• M4: 493,823 km (0.104 R)
• M5: 765,492 km (0.115 R)
• M6: 1,924,427 km (0.079 R)
• M7: 2,560,218 km (0.088 R)
• M8: 3,631,937 km (0.081 R)
• M9: 3,857,531 km (0.053 R)
• M10: 4,665,509 km (0.095 R)
• M11: 5,537,814 km (0.034 R)
• M12: 5,793,477 km (0.075 R)
• M13: 5,924,225 km (0.098 R)
• M14: 6,236,885 km (0.109 R)
• M15: 7,443,990 km (0.115 R)
• M16: 8,183,752 km (0.054 R)
• M17: 8,684,456 km (0.08 R)
• M18: 8,913,340 km (0.092 R)
• M19: 9,383,377 km (0.102 R)
• M20: 10,118,950 km (0.114 R)
• M21: 12,124,608 km (0.081 R)
• M22: 12,338,683 km (0.069 R)
• M23: 15,606,349 km (0.095 R)
• M24: 17,985,853 km (0.106 R)
• M25: 18,264,254 km (0.106 R)
• M26: 20,394,827 km (0.113 R)
• M27: 22,793,180 km (0.114 R)
• M28: 24,682,003 km (0.112 R)
• M29: 26,313,966 km (0.114 R)
• M30: 27,522,567 km (0.079 R)
• M31: 27,645,537 km (0.062 R)
• M32: 35,999,082 km (0.105 R)
• M33: 36,589,246 km (0.087 R)
• M34: 42,686,406 km (0.066 R)
• M35: 52,763,169 km (0.055 R)
• M36: 56,444,623 km (0.107 R)
• M37: 73,827,148 km (0.048 R)
• M38: 80,664,069 km (0.058 R)
• M39: 88,177,323 km (0.104 R)
• M40: 90,328,990 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit