🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 576 Days

Day: 12.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 10.4

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.1 AU - 11.8 AU

Year: 12277 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,881,144 km

• M1: 129,402 km (0.104 R)
• M2: 544,387 km (0.107 R)
• M3: 1,030,131 km (0.112 R)
• M4: 1,471,893 km (0.101 R)
• M5: 2,679,447 km (0.094 R)
• M6: 3,219,197 km (0.078 R)
• M7: 5,041,598 km (0.079 R)
• M8: 5,497,572 km (0.103 R)
• M9: 7,468,374 km (0.048 R)
• M10: 7,829,953 km (0.106 R)
• M11: 8,491,026 km (0.114 R)
• M12: 9,763,655 km (0.117 R)
• M13: 10,529,745 km (0.032 R)
• M14: 13,264,843 km (0.117 R)
• M15: 14,342,097 km (0.112 R)
• M16: 18,085,036 km (0.114 R)
• M17: 21,062,483 km (0.109 R)
• M18: 21,603,877 km (0.089 R)
• M19: 23,668,627 km (0.1 R)
• M20: 25,453,180 km (0.101 R)
• M21: 27,219,333 km (0.089 R)
• M22: 27,646,434 km (0.105 R)
• M23: 29,736,915 km (0.108 R)
• M24: 34,727,949 km (0.103 R)
• M25: 35,357,008 km (0.088 R)
• M26: 36,767,566 km (0.031 R)
• M27: 37,421,010 km (0.1 R)
• M28: 37,949,389 km (0.115 R)
• M29: 40,805,063 km (0.118 R)
• M30: 45,427,488 km (0.077 R)
• M31: 45,878,077 km (0.075 R)
• M32: 49,589,899 km (0.118 R)
• M33: 51,031,873 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.2

Radius: 3.1

Gravity: 48.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.52 AU - 20.42 AU

Year: 26538 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,881,144 km

• M1: 38,596 km (0.097 R)
• M2: 148,999 km (0.111 R)
• M3: 284,834 km (0.101 R)
• M4: 619,335 km (0.108 R)
• M5: 852,558 km (0.119 R)
• M6: 983,456 km (0.055 R)
• M7: 1,270,684 km (0.084 R)
• M8: 1,508,096 km (0.09 R)
• M9: 2,421,840 km (0.07 R)
• M10: 2,915,214 km (0.113 R)
• M11: 3,326,907 km (0.066 R)
• M12: 3,622,064 km (0.097 R)
• M13: 4,163,458 km (0.069 R)
• M14: 5,092,910 km (0.103 R)
• M15: 7,301,872 km (0.094 R)
• M16: 8,695,825 km (0.107 R)
• M17: 9,955,290 km (0.082 R)
• M18: 12,408,246 km (0.069 R)
• M19: 13,043,139 km (0.116 R)
• M20: 13,997,873 km (0.116 R)
• M21: 14,608,082 km (0.033 R)
• M22: 15,881,160 km (0.101 R)
• M23: 23,474,000 km (0.108 R)
• M24: 24,661,807 km (0.042 R)
• M25: 25,103,420 km (0.097 R)
• M26: 32,375,672 km (0.075 R)
• M27: 34,117,290 km (0.102 R)
• M28: 43,607,031 km (0.09 R)
• M29: 43,928,966 km (0.096 R)
• M30: 45,562,425 km (0.094 R)
• M31: 46,394,189 km (0.068 R)
• M32: 46,898,035 km (0.049 R)
• M33: 48,603,899 km (0.116 R)
• M34: 50,705,001 km (0.111 R)
• M35: 51,777,917 km (0.089 R)
• M36: 51,958,183 km (0.098 R)
• M37: 52,865,943 km (0.099 R)
• M38: 64,178,983 km (0.066 R)
• M39: 67,776,811 km (0.096 R)
• M40: 73,535,731 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.2

Radius: 4.9

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.97 AU - 21.49 AU

Year: 27133 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,881,144 km

• M1: 77,791 km (0.032 R)
• M2: 573,109 km (0.085 R)
• M3: 1,888,524 km (0.078 R)
• M4: 2,230,504 km (0.087 R)
• M5: 2,440,240 km (0.047 R)
• M6: 3,064,961 km (0.077 R)
• M7: 3,475,308 km (0.037 R)
• M8: 3,725,885 km (0.068 R)
• M9: 5,573,568 km (0.063 R)
• M10: 5,743,661 km (0.091 R)
• M11: 6,229,255 km (0.077 R)
• M12: 6,458,738 km (0.109 R)
• M13: 6,837,819 km (0.086 R)
• M14: 9,016,862 km (0.087 R)
• M15: 10,167,868 km (0.119 R)
• M16: 12,108,302 km (0.078 R)
• M17: 12,757,407 km (0.107 R)
• M18: 13,812,820 km (0.085 R)
• M19: 18,430,458 km (0.096 R)
• M20: 18,903,785 km (0.1 R)
• M21: 22,340,497 km (0.048 R)
• M22: 23,425,231 km (0.099 R)
• M23: 25,233,421 km (0.118 R)
• M24: 26,290,180 km (0.103 R)
• M25: 27,744,870 km (0.107 R)
• M26: 28,116,770 km (0.078 R)
• M27: 30,418,034 km (0.055 R)
• M28: 30,945,965 km (0.108 R)
• M29: 33,119,024 km (0.094 R)
• M30: 35,828,989 km (0.099 R)
• M31: 40,244,370 km (0.092 R)
• M32: 41,847,312 km (0.117 R)
• M33: 44,838,820 km (0.093 R)
• M34: 52,367,034 km (0.111 R)
• M35: 54,082,921 km (0.114 R)
• M36: 65,389,977 km (0.086 R)
• M37: 68,500,416 km (0.042 R)
• M38: 70,551,253 km (0.102 R)
• M39: 78,915,570 km (0.119 R)
• M40: 85,278,715 km (0.099 R)
• M41: 87,916,873 km (0.112 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit