🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.32 AU - 1.62 AU

Year: 621 Days

Day: 45.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.19 AU - 5.79 AU

Year: 4480 Days

Day: 20.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 13.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.93 AU - 14.77 AU

Year: 14206 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,324,187 km

• M1: 171,888 km (0.117 R)
• M2: 969,095 km (0.11 R)
• M3: 1,777,971 km (0.108 R)
• M4: 2,260,424 km (0.073 R)
• M5: 2,895,317 km (0.047 R)
• M6: 3,423,248 km (0.059 R)
• M7: 4,293,908 km (0.11 R)
• M8: 6,589,337 km (0.099 R)
• M9: 7,344,358 km (0.079 R)
• M10: 9,461,467 km (0.113 R)
• M11: 10,061,803 km (0.115 R)
• M12: 10,847,790 km (0.089 R)
• M13: 12,841,182 km (0.114 R)
• M14: 14,084,490 km (0.059 R)
• M15: 16,594,144 km (0.083 R)
• M16: 18,373,461 km (0.047 R)
• M17: 21,874,500 km (0.065 R)
• M18: 22,925,874 km (0.118 R)
• M19: 23,373,770 km (0.059 R)
• M20: 27,070,782 km (0.096 R)
• M21: 27,571,336 km (0.095 R)
• M22: 28,487,923 km (0.07 R)
• M23: 29,319,687 km (0.089 R)
• M24: 30,597,701 km (0.074 R)
• M25: 33,723,549 km (0.115 R)
• M26: 34,771,931 km (0.068 R)
• M27: 35,722,027 km (0.105 R)
• M28: 46,624,570 km (0.088 R)
• M29: 47,055,561 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797

Radius: 4.2

Gravity: 45.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.46 AU - 15.12 AU

Year: 18812 Days

Day: 21.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,324,187 km

• M1: 61,784 km (0.093 R)
• M2: 332,706 km (0.101 R)
• M3: 938,427 km (0.063 R)
• M4: 1,100,292 km (0.076 R)
• M5: 1,251,835 km (0.052 R)
• M6: 1,905,428 km (0.12 R)
• M7: 2,104,543 km (0.029 R)
• M8: 2,544,510 km (0.086 R)
• M9: 3,458,104 km (0.102 R)
• M10: 9,364,079 km (0.084 R)
• M11: 9,706,807 km (0.072 R)
• M12: 15,187,475 km (0.081 R)
• M13: 16,388,148 km (0.082 R)
• M14: 16,635,732 km (0.116 R)
• M15: 19,617,666 km (0.088 R)
• M16: 22,834,619 km (0.108 R)
• M17: 23,040,166 km (0.092 R)
• M18: 27,299,367 km (0.083 R)
• M19: 31,798,374 km (0.069 R)
• M20: 44,269,451 km (0.093 R)
• M21: 45,883,163 km (0.064 R)
• M22: 46,539,449 km (0.069 R)
• M23: 68,616,953 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 5.8

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.03 AU - 18.13 AU

Year: 26773 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,324,187 km

• M1: 73,153 km (0.043 R)
• M2: 368,460 km (0.069 R)
• M3: 622,477 km (0.05 R)
• M4: 1,444,218 km (0.091 R)
• M5: 1,717,832 km (0.094 R)
• M6: 2,091,528 km (0.077 R)
• M7: 2,443,083 km (0.115 R)
• M8: 2,778,780 km (0.062 R)
• M9: 3,510,763 km (0.092 R)
• M10: 4,327,567 km (0.106 R)
• M11: 6,520,074 km (0.095 R)
• M12: 6,912,618 km (0.066 R)
• M13: 8,298,343 km (0.085 R)
• M14: 9,796,117 km (0.074 R)
• M15: 14,270,739 km (0.103 R)
• M16: 14,516,379 km (0.082 R)
• M17: 15,441,791 km (0.088 R)
• M18: 16,227,479 km (0.051 R)
• M19: 20,768,972 km (0.118 R)
• M20: 23,612,378 km (0.062 R)
• M21: 24,420,057 km (0.053 R)
• M22: 25,126,907 km (0.102 R)
• M23: 32,253,899 km (0.064 R)
• M24: 41,112,188 km (0.068 R)
• M25: 44,681,443 km (0.111 R)
• M26: 50,889,156 km (0.113 R)
• M27: 56,823,106 km (0.064 R)
• M28: 59,743,555 km (0.106 R)
• M29: 61,889,836 km (0.064 R)
• M30: 62,107,351 km (0.04 R)
• M31: 66,563,273 km (0.119 R)
• M32: 69,102,548 km (0.105 R)
• M33: 75,856,293 km (0.057 R)
• M34: 80,681,273 km (0.115 R)
• M35: 85,168,312 km (0.077 R)
• M36: 95,793,800 km (0.08 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit