🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.75 AU - 2.21 AU

Year: 988 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,286,434 km

• M1: 1,449,753 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.36 AU - 3.32 AU

Year: 1698 Days

Day: 35.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 8.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.6 AU - 7.12 AU

Year: 5690 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,286,434 km

• M1: 102,923 km (0.048 R)
• M2: 401,521 km (0.119 R)
• M3: 718,369 km (0.058 R)
• M4: 1,295,518 km (0.069 R)
• M5: 1,749,098 km (0.109 R)
• M6: 2,548,699 km (0.116 R)
• M7: 2,918,654 km (0.108 R)
• M8: 3,263,926 km (0.057 R)
• M9: 4,224,345 km (0.057 R)
• M10: 4,566,325 km (0.09 R)
• M11: 5,792,729 km (0.067 R)
• M12: 6,626,587 km (0.088 R)
• M13: 7,680,055 km (0.076 R)
• M14: 9,078,796 km (0.087 R)
• M15: 11,838,577 km (0.11 R)
• M16: 12,719,709 km (0.11 R)
• M17: 14,447,564 km (0.049 R)
• M18: 15,973,313 km (0.111 R)
• M19: 18,298,363 km (0.104 R)
• M20: 19,077,169 km (0.06 R)
• M21: 21,191,286 km (0.07 R)
• M22: 26,203,413 km (0.112 R)
• M23: 28,549,557 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.2

Radius: 7.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.16 AU - 19.66 AU

Year: 30337 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,286,434 km

• M1: 104,719 km (0.086 R)
• M2: 387,309 km (0.069 R)
• M3: 662,569 km (0.109 R)
• M4: 1,209,499 km (0.09 R)
• M5: 1,541,456 km (0.088 R)
• M6: 2,411,518 km (0.035 R)
• M7: 3,353,984 km (0.117 R)
• M8: 3,834,044 km (0.105 R)
• M9: 4,106,162 km (0.104 R)
• M10: 5,108,468 km (0.104 R)
• M11: 5,744,109 km (0.037 R)
• M12: 6,223,720 km (0.067 R)
• M13: 6,515,735 km (0.087 R)
• M14: 7,037,533 km (0.086 R)
• M15: 7,400,607 km (0.114 R)
• M16: 9,298,704 km (0.107 R)
• M17: 9,847,579 km (0.072 R)
• M18: 11,562,120 km (0.03 R)
• M19: 14,026,596 km (0.026 R)
• M20: 15,954,613 km (0.09 R)
• M21: 17,225,148 km (0.097 R)
• M22: 17,801,698 km (0.102 R)
• M23: 18,306,142 km (0.098 R)
• M24: 18,819,861 km (0.114 R)
• M25: 25,545,482 km (0.118 R)
• M26: 28,517,692 km (0.111 R)
• M27: 30,983,065 km (0.086 R)
• M28: 32,453,762 km (0.079 R)
• M29: 35,932,212 km (0.062 R)
• M30: 39,367,278 km (0.117 R)
• M31: 41,091,244 km (0.071 R)
• M32: 46,882,178 km (0.095 R)
• M33: 47,682,526 km (0.077 R)
• M34: 51,143,323 km (0.102 R)
• M35: 53,889,791 km (0.087 R)
• M36: 56,013,183 km (0.077 R)
• M37: 56,372,367 km (0.067 R)
• M38: 61,183,435 km (0.106 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit