🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 216 Days

Day: 44.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,034,312 km

• M1: 44,431 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.51 AU - 2.51 AU

Year: 1531 Days

Day: 16.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.28 AU - 4.2 AU

Year: 2785 Days

Day: 16.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 14.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.12 AU - 5.46 AU

Year: 4036 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,034,312 km

• M1: 178,321 km (0.114 R)
• M2: 660,475 km (0.093 R)
• M3: 1,179,729 km (0.047 R)
• M4: 1,645,726 km (0.109 R)
• M5: 2,313,681 km (0.079 R)
• M6: 3,394,824 km (0.115 R)
• M7: 4,039,292 km (0.109 R)
• M8: 4,513,517 km (0.11 R)
• M9: 5,132,105 km (0.079 R)
• M10: 6,044,652 km (0.078 R)
• M11: 6,700,489 km (0.098 R)
• M12: 8,304,327 km (0.092 R)
• M13: 10,280,964 km (0.101 R)
• M14: 11,449,024 km (0.077 R)
• M15: 12,017,197 km (0.106 R)
• M16: 13,364,775 km (0.087 R)
• M17: 14,480,775 km (0.071 R)
• M18: 18,523,508 km (0.06 R)
• M19: 19,440,692 km (0.118 R)
• M20: 25,511,673 km (0.117 R)
• M21: 26,237,821 km (0.1 R)
• M22: 27,394,661 km (0.074 R)
• M23: 27,985,722 km (0.058 R)
• M24: 29,544,682 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 4.4

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.77 AU - 13.83 AU

Year: 19737 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,034,312 km

• M1: 55,052 km (0.063 R)
• M2: 508,184 km (0.104 R)
• M3: 660,774 km (0.115 R)
• M4: 864,526 km (0.086 R)
• M5: 1,222,215 km (0.081 R)
• M6: 1,456,934 km (0.108 R)
• M7: 2,365,442 km (0.082 R)
• M8: 3,738,002 km (0.088 R)
• M9: 4,263,539 km (0.12 R)
• M10: 6,614,320 km (0.091 R)
• M11: 7,118,615 km (0.068 R)
• M12: 7,784,624 km (0.104 R)
• M13: 9,137,438 km (0.07 R)
• M14: 9,976,981 km (0.114 R)
• M15: 10,752,646 km (0.08 R)
• M16: 12,802,436 km (0.1 R)
• M17: 13,918,885 km (0.074 R)
• M18: 14,956,646 km (0.098 R)
• M19: 15,098,763 km (0.085 R)
• M20: 17,497,565 km (0.095 R)
• M21: 19,624,548 km (0.119 R)
• M22: 21,283,738 km (0.109 R)
• M23: 24,679,310 km (0.063 R)
• M24: 29,409,745 km (0.104 R)
• M25: 31,343,447 km (0.055 R)
• M26: 31,927,926 km (0.068 R)
• M27: 32,400,655 km (0.106 R)
• M28: 34,959,526 km (0.118 R)
• M29: 35,588,137 km (0.077 R)
• M30: 38,045,282 km (0.117 R)
• M31: 38,310,220 km (0.082 R)
• M32: 41,447,436 km (0.094 R)
• M33: 42,435,231 km (0.11 R)
• M34: 43,728,056 km (0.095 R)
• M35: 46,241,450 km (0.071 R)
• M36: 50,428,395 km (0.101 R)
• M37: 56,222,620 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.5

Radius: 5.5

Gravity: 26.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.77 AU - 21.21 AU

Year: 29378 Days

Day: 24.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,034,312 km

• M1: 70,909 km (0.076 R)
• M2: 266,583 km (0.112 R)
• M3: 684,859 km (0.106 R)
• M4: 1,017,565 km (0.119 R)
• M5: 1,469,949 km (0.05 R)
• M6: 2,350,631 km (0.073 R)
• M7: 2,604,050 km (0.036 R)
• M8: 3,507,172 km (0.066 R)
• M9: 5,000,309 km (0.118 R)
• M10: 5,207,502 km (0.097 R)
• M11: 5,594,960 km (0.107 R)
• M12: 6,330,982 km (0.118 R)
• M13: 8,049,413 km (0.058 R)
• M14: 8,567,320 km (0.065 R)
• M15: 9,107,070 km (0.1 R)
• M16: 9,479,269 km (0.11 R)
• M17: 10,056,567 km (0.097 R)
• M18: 10,521,667 km (0.036 R)
• M19: 11,929,233 km (0.104 R)
• M20: 12,831,608 km (0.111 R)
• M21: 16,713,673 km (0.076 R)
• M22: 22,637,449 km (0.041 R)
• M23: 24,251,760 km (0.11 R)
• M24: 30,919,337 km (0.118 R)
• M25: 36,653,573 km (0.098 R)
• M26: 41,181,451 km (0.057 R)
• M27: 42,027,278 km (0.045 R)
• M28: 42,884,773 km (0.108 R)
• M29: 44,990,064 km (0.104 R)
• M30: 61,689,375 km (0.037 R)
• M31: 71,888,808 km (0.112 R)
• M32: 72,132,802 km (0.096 R)
• M33: 79,451,728 km (0.103 R)
• M34: 80,498,614 km (0.104 R)
• M35: 86,420,895 km (0.116 R)
• M36: 89,770,391 km (0.079 R)
• M37: 93,205,308 km (0.052 R)
• M38: 94,077,613 km (0.075 R)
• M39: 96,726,991 km (0.107 R)
• M40: 98,821,661 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit