🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 568 Days

Day: 12 Hours

Environment

Temp: -69 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,003,704 km

• M1: 638,035 km (0.101 R)
• M2: 942,915 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.87 AU - 2.69 AU

Year: 1452 Days

Day: 33 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 13.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.24 AU - 3.62 AU

Year: 2115 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,003,704 km

• M1: 171,738 km (0.11 R)
• M2: 621,878 km (0.102 R)
• M3: 1,060,499 km (0.111 R)
• M4: 1,557,015 km (0.053 R)
• M5: 2,491,553 km (0.058 R)
• M6: 3,099,817 km (0.059 R)
• M7: 5,227,548 km (0.105 R)
• M8: 6,254,837 km (0.119 R)
• M9: 7,104,104 km (0.086 R)
• M10: 8,139,770 km (0.049 R)
• M11: 8,973,329 km (0.118 R)
• M12: 9,580,846 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.7 AU - 13.58 AU

Year: 17840 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,003,704 km

• M1: 99,931 km (0.111 R)
• M2: 471,532 km (0.117 R)
• M3: 1,355,058 km (0.1 R)
• M4: 1,653,655 km (0.079 R)
• M5: 2,212,553 km (0.044 R)
• M6: 3,729,475 km (0.105 R)
• M7: 4,263,240 km (0.106 R)
• M8: 5,242,508 km (0.026 R)
• M9: 10,091,723 km (0.096 R)
• M10: 10,737,387 km (0.059 R)
• M11: 12,051,305 km (0.088 R)
• M12: 12,901,919 km (0.09 R)
• M13: 13,726,951 km (0.107 R)
• M14: 15,133,171 km (0.105 R)
• M15: 17,533,469 km (0.116 R)
• M16: 19,186,525 km (0.104 R)
• M17: 21,199,963 km (0.116 R)
• M18: 24,382,807 km (0.096 R)
• M19: 27,147,974 km (0.044 R)
• M20: 27,870,682 km (0.107 R)
• M21: 32,133,473 km (0.109 R)
• M22: 33,527,725 km (0.114 R)
• M23: 35,448,861 km (0.045 R)
• M24: 42,612,056 km (0.08 R)
• M25: 46,457,320 km (0.11 R)
• M26: 50,838,443 km (0.088 R)
• M27: 52,093,719 km (0.026 R)
• M28: 52,569,739 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.6

Radius: 3

Gravity: 51.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.2 AU - 14.58 AU

Year: 23022 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,003,704 km

• M1: 52,359 km (0.106 R)
• M2: 151,543 km (0.101 R)
• M3: 315,352 km (0.039 R)
• M4: 686,804 km (0.107 R)
• M5: 951,742 km (0.105 R)
• M6: 2,482,277 km (0.106 R)
• M7: 2,966,675 km (0.049 R)
• M8: 3,716,759 km (0.103 R)
• M9: 4,087,463 km (0.055 R)
• M10: 4,902,173 km (0.12 R)
• M11: 5,121,633 km (0.103 R)
• M12: 6,622,099 km (0.082 R)
• M13: 6,981,134 km (0.041 R)
• M14: 8,865,768 km (0.052 R)
• M15: 9,468,797 km (0.105 R)
• M16: 9,866,428 km (0.118 R)
• M17: 13,742,808 km (0.118 R)
• M18: 18,788,296 km (0.057 R)
• M19: 33,600,879 km (0.064 R)
• M20: 40,120,653 km (0.066 R)
• M21: 52,012,786 km (0.086 R)
• M22: 65,234,695 km (0.06 R)
• M23: 73,269,896 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 3

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.08 AU - 17.42 AU

Year: 23892 Days

Day: 20.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,003,704 km

• M1: 40,840 km (0.119 R)
• M2: 232,325 km (0.118 R)
• M3: 422,913 km (0.095 R)
• M4: 526,285 km (0.111 R)
• M5: 682,017 km (0.101 R)
• M6: 795,412 km (0.105 R)
• M7: 899,682 km (0.032 R)
• M8: 1,060,948 km (0.114 R)
• M9: 2,315,177 km (0.066 R)
• M10: 3,122,257 km (0.092 R)
• M11: 4,286,577 km (0.107 R)
• M12: 6,023,109 km (0.075 R)
• M13: 6,222,972 km (0.114 R)
• M14: 6,806,404 km (0.06 R)
• M15: 7,516,844 km (0.073 R)
• M16: 7,937,513 km (0.107 R)
• M17: 8,129,447 km (0.092 R)
• M18: 10,392,115 km (0.078 R)
• M19: 10,796,179 km (0.111 R)
• M20: 13,992,637 km (0.037 R)
• M21: 14,699,786 km (0.107 R)
• M22: 15,135,265 km (0.103 R)
• M23: 21,790,276 km (0.09 R)
• M24: 22,356,055 km (0.082 R)
• M25: 24,312,796 km (0.043 R)
• M26: 26,700,527 km (0.097 R)
• M27: 27,131,219 km (0.045 R)
• M28: 29,582,680 km (0.065 R)
• M29: 30,626,723 km (0.072 R)
• M30: 31,336,266 km (0.073 R)
• M31: 31,935,854 km (0.078 R)
• M32: 34,410,801 km (0.066 R)
• M33: 40,299,273 km (0.075 R)
• M34: 42,743,104 km (0.1 R)
• M35: 42,889,859 km (0.104 R)
• M36: 45,283,874 km (0.115 R)
• M37: 46,668,851 km (0.045 R)
• M38: 50,336,093 km (0.073 R)
• M39: 56,630,723 km (0.044 R)
• M40: 60,057,860 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit