🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 913 Days

Day: 20.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,320,048 km

• M1: 25,880 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.38 AU

Year: 1005 Days

Day: 22.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.8 AU - 2.24 AU

Year: 1059 Days

Day: 15.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 8.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.88 AU - 8.26 AU

Year: 6936 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,320,048 km

• M1: 108,758 km (0.074 R)
• M2: 543,639 km (0.054 R)
• M3: 888,312 km (0.102 R)
• M4: 1,596,658 km (0.115 R)
• M5: 2,072,529 km (0.029 R)
• M6: 2,532,991 km (0.067 R)
• M7: 2,825,904 km (0.056 R)
• M8: 3,704,791 km (0.107 R)
• M9: 4,207,590 km (0.035 R)
• M10: 7,213,609 km (0.114 R)
• M11: 14,629,774 km (0.098 R)
• M12: 22,463,616 km (0.098 R)
• M13: 24,048,606 km (0.072 R)
• M14: 25,876,542 km (0.032 R)
• M15: 29,713,578 km (0.109 R)
• M16: 30,467,102 km (0.103 R)
• M17: 30,848,577 km (0.059 R)
• M18: 31,523,712 km (0.115 R)
• M19: 34,016,013 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 11.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.64 AU - 10.1 AU

Year: 8934 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,320,048 km

• M1: 170,542 km (0.116 R)
• M2: 913,893 km (0.082 R)
• M3: 1,468,752 km (0.102 R)
• M4: 2,516,835 km (0.107 R)
• M5: 3,271,107 km (0.12 R)
• M6: 6,678,199 km (0.08 R)
• M7: 7,335,831 km (0.084 R)
• M8: 9,523,101 km (0.062 R)
• M9: 12,454,023 km (0.081 R)
• M10: 17,044,284 km (0.099 R)
• M11: 19,482,729 km (0.046 R)
• M12: 22,145,122 km (0.058 R)
• M13: 23,871,931 km (0.112 R)
• M14: 25,779,902 km (0.086 R)
• M15: 27,689,519 km (0.119 R)
• M16: 39,532,883 km (0.063 R)
• M17: 42,457,072 km (0.09 R)
• M18: 45,658,916 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 9.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.76 AU - 12.3 AU

Year: 11720 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,320,048 km

• M1: 113,694 km (0.069 R)
• M2: 703,559 km (0.116 R)
• M3: 1,037,611 km (0.077 R)
• M4: 2,008,651 km (0.061 R)
• M5: 2,661,197 km (0.119 R)
• M6: 3,288,760 km (0.069 R)
• M7: 3,909,441 km (0.09 R)
• M8: 4,720,561 km (0.109 R)
• M9: 5,672,003 km (0.051 R)
• M10: 7,120,410 km (0.112 R)
• M11: 9,022,248 km (0.082 R)
• M12: 10,333,174 km (0.114 R)
• M13: 11,292,246 km (0.044 R)
• M14: 12,531,215 km (0.105 R)
• M15: 15,213,804 km (0.069 R)
• M16: 16,253,360 km (0.049 R)
• M17: 20,497,900 km (0.106 R)
• M18: 27,264,062 km (0.064 R)
• M19: 28,503,780 km (0.102 R)
• M20: 33,623,169 km (0.045 R)
• M21: 38,135,788 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.2

Radius: 7.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.32 AU - 17.3 AU

Year: 21029 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,320,048 km

• M1: 94,845 km (0.105 R)
• M2: 560,094 km (0.062 R)
• M3: 851,361 km (0.117 R)
• M4: 1,272,479 km (0.076 R)
• M5: 2,328,940 km (0.09 R)
• M6: 3,405,596 km (0.104 R)
• M7: 3,788,416 km (0.115 R)
• M8: 4,746,292 km (0.094 R)
• M9: 5,339,447 km (0.081 R)
• M10: 6,022,810 km (0.094 R)
• M11: 7,038,281 km (0.098 R)
• M12: 7,321,021 km (0.092 R)
• M13: 9,575,012 km (0.081 R)
• M14: 11,205,629 km (0.116 R)
• M15: 12,595,692 km (0.092 R)
• M16: 13,656,490 km (0.115 R)
• M17: 15,006,761 km (0.085 R)
• M18: 18,588,732 km (0.083 R)
• M19: 19,404,489 km (0.061 R)
• M20: 21,204,900 km (0.058 R)
• M21: 22,498,921 km (0.084 R)
• M22: 23,529,651 km (0.115 R)
• M23: 25,574,205 km (0.072 R)
• M24: 26,019,258 km (0.118 R)
• M25: 26,696,488 km (0.068 R)
• M26: 27,501,474 km (0.115 R)
• M27: 27,968,668 km (0.082 R)
• M28: 29,159,617 km (0.059 R)
• M29: 33,198,161 km (0.083 R)
• M30: 34,128,660 km (0.036 R)
• M31: 38,605,077 km (0.113 R)
• M32: 47,186,609 km (0.081 R)
• M33: 51,475,580 km (0.089 R)
• M34: 54,352,796 km (0.116 R)
• M35: 55,088,518 km (0.08 R)
• M36: 56,391,965 km (0.089 R)
• M37: 64,236,877 km (0.12 R)
• M38: 67,356,740 km (0.054 R)
• M39: 68,205,409 km (0.109 R)
• M40: 74,799,534 km (0.071 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: 210 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit