🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.42 AU - 4.98 AU

Year: 3209 Days

Day: 38.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,860,912 km

• M1: 41,139 km (0.089 R)
• M2: 231,129 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 12.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.52 AU - 13.68 AU

Year: 14728 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,860,912 km

• M1: 165,455 km (0.113 R)
• M2: 595,250 km (0.102 R)
• M3: 1,048,382 km (0.109 R)
• M4: 1,820,756 km (0.076 R)
• M5: 2,305,752 km (0.083 R)
• M6: 3,840,477 km (0.07 R)
• M7: 6,321,108 km (0.118 R)
• M8: 9,408,808 km (0.105 R)
• M9: 10,315,372 km (0.094 R)
• M10: 12,178,912 km (0.084 R)
• M11: 13,320,942 km (0.091 R)
• M12: 14,326,090 km (0.114 R)
• M13: 17,331,661 km (0.084 R)
• M14: 19,781,476 km (0.104 R)
• M15: 20,735,013 km (0.117 R)
• M16: 22,640,142 km (0.108 R)
• M17: 27,641,498 km (0.113 R)
• M18: 33,213,719 km (0.091 R)
• M19: 47,433,745 km (0.108 R)
• M20: 50,727,142 km (0.083 R)
• M21: 59,711,541 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820

Radius: 3.7

Gravity: 59.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.14 AU - 18.52 AU

Year: 21290 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,860,912 km

• M1: 57,894 km (0.058 R)
• M2: 512,822 km (0.054 R)
• M3: 2,120,400 km (0.09 R)
• M4: 2,677,203 km (0.086 R)
• M5: 3,472,765 km (0.114 R)
• M6: 4,072,652 km (0.09 R)
• M7: 5,155,741 km (0.098 R)
• M8: 5,847,930 km (0.09 R)
• M9: 6,062,753 km (0.109 R)
• M10: 6,417,449 km (0.04 R)
• M11: 7,819,780 km (0.114 R)
• M12: 16,470,726 km (0.112 R)
• M13: 17,335,102 km (0.097 R)
• M14: 18,872,968 km (0.117 R)
• M15: 19,342,107 km (0.115 R)
• M16: 20,895,382 km (0.044 R)
• M17: 22,010,335 km (0.103 R)
• M18: 30,687,460 km (0.064 R)
• M19: 31,075,367 km (0.055 R)
• M20: 31,466,416 km (0.063 R)
• M21: 33,745,091 km (0.07 R)
• M22: 33,882,422 km (0.051 R)
• M23: 41,393,132 km (0.083 R)
• M24: 47,659,638 km (0.09 R)
• M25: 51,198,226 km (0.119 R)
• M26: 52,661,442 km (0.092 R)
• M27: 58,396,576 km (0.091 R)
• M28: 58,793,010 km (0.056 R)
• M29: 63,482,455 km (0.074 R)
• M30: 73,366,386 km (0.118 R)
• M31: 75,929,297 km (0.1 R)
• M32: 77,352,122 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 3.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.25 AU - 18.73 AU

Year: 27267 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 114,860,912 km

• M1: 273,016 km (0.07 R)
• M2: 385,215 km (0.101 R)
• M3: 616,044 km (0.106 R)
• M4: 923,019 km (0.034 R)
• M5: 1,256,622 km (0.067 R)
• M6: 1,380,190 km (0.101 R)
• M7: 1,638,845 km (0.091 R)
• M8: 4,424,656 km (0.117 R)
• M9: 8,655,134 km (0.025 R)
• M10: 8,776,009 km (0.069 R)
• M11: 10,224,715 km (0.103 R)
• M12: 16,665,203 km (0.109 R)
• M13: 16,977,713 km (0.099 R)
• M14: 24,156,915 km (0.051 R)
• M15: 29,436,373 km (0.096 R)
• M16: 29,892,796 km (0.096 R)
• M17: 30,819,854 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942

Radius: 3.9

Gravity: 61.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.71 AU - 19.91 AU

Year: 31632 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 114,860,912 km

• M1: 48,470 km (0.072 R)
• M2: 193,131 km (0.116 R)
• M3: 330,910 km (0.061 R)
• M4: 612,603 km (0.088 R)
• M5: 873,951 km (0.037 R)
• M6: 1,463,666 km (0.094 R)
• M7: 1,974,692 km (0.098 R)
• M8: 2,410,321 km (0.08 R)
• M9: 2,568,895 km (0.073 R)
• M10: 3,179,553 km (0.073 R)
• M11: 3,671,281 km (0.085 R)
• M12: 4,099,879 km (0.071 R)
• M13: 4,722,206 km (0.112 R)
• M14: 6,398,301 km (0.091 R)
• M15: 7,341,516 km (0.098 R)
• M16: 10,510,746 km (0.098 R)
• M17: 11,892,732 km (0.104 R)
• M18: 16,192,025 km (0.08 R)
• M19: 16,757,355 km (0.109 R)
• M20: 18,127,372 km (0.115 R)
• M21: 19,046,352 km (0.097 R)
• M22: 19,464,628 km (0.047 R)
• M23: 22,799,164 km (0.119 R)
• M24: 24,600,771 km (0.038 R)
• M25: 24,724,190 km (0.03 R)
• M26: 25,726,196 km (0.093 R)
• M27: 25,853,205 km (0.087 R)
• M28: 32,017,385 km (0.117 R)
• M29: 33,056,641 km (0.079 R)
• M30: 34,118,038 km (0.034 R)
• M31: 39,937,695 km (0.052 R)
• M32: 48,484,969 km (0.117 R)
• M33: 55,164,065 km (0.116 R)
• M34: 61,972,863 km (0.039 R)
• M35: 68,585,537 km (0.119 R)
• M36: 69,075,022 km (0.025 R)
• M37: 70,557,686 km (0.046 R)
• M38: 70,806,767 km (0.105 R)
• M39: 71,306,872 km (0.073 R)
• M40: 87,713,720 km (0.066 R)
• M41: 102,902,242 km (0.116 R)
• M42: 103,865,502 km (0.117 R)
• M43: 108,440,205 km (0.097 R)
• M44: 109,104,420 km (0.085 R)
• M45: 111,450,862 km (0.115 R)
• M46: 112,466,632 km (0.103 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: 526 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit