🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 214 Days

Day: 35.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.72 AU - 0.92 AU

Year: 271 Days

Day: 43.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.77 AU - 3.71 AU

Year: 2130 Days

Day: 24.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 9.5

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.1 AU - 8.12 AU

Year: 6207 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,242,985 km

• M1: 118,182 km (0.115 R)
• M2: 457,769 km (0.102 R)
• M3: 1,097,151 km (0.088 R)
• M4: 1,461,122 km (0.117 R)
• M5: 2,192,058 km (0.111 R)
• M6: 3,487,575 km (0.025 R)
• M7: 3,944,297 km (0.046 R)
• M8: 4,544,783 km (0.067 R)
• M9: 5,321,047 km (0.089 R)
• M10: 8,380,174 km (0.075 R)
• M11: 9,033,318 km (0.085 R)
• M12: 9,852,366 km (0.034 R)
• M13: 10,909,275 km (0.051 R)
• M14: 13,574,810 km (0.073 R)
• M15: 14,076,561 km (0.117 R)
• M16: 14,764,861 km (0.059 R)
• M17: 16,395,328 km (0.086 R)
• M18: 17,286,483 km (0.039 R)
• M19: 17,942,469 km (0.059 R)
• M20: 19,725,975 km (0.087 R)
• M21: 20,587,659 km (0.119 R)
• M22: 22,618,151 km (0.057 R)
• M23: 25,026,976 km (0.067 R)
• M24: 29,413,335 km (0.114 R)
• M25: 31,885,141 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 11.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.68 AU - 8 AU

Year: 8018 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,242,985 km

• M1: 153,487 km (0.108 R)
• M2: 561,142 km (0.109 R)
• M3: 999,613 km (0.096 R)
• M4: 2,210,309 km (0.086 R)
• M5: 3,211,118 km (0.097 R)
• M6: 3,613,088 km (0.107 R)
• M7: 4,546,728 km (0.069 R)
• M8: 5,447,307 km (0.098 R)
• M9: 6,428,370 km (0.036 R)
• M10: 7,915,223 km (0.037 R)
• M11: 11,868,945 km (0.089 R)
• M12: 12,727,637 km (0.117 R)
• M13: 13,398,434 km (0.108 R)
• M14: 16,646,802 km (0.082 R)
• M15: 17,929,155 km (0.097 R)
• M16: 18,843,946 km (0.1 R)
• M17: 20,311,501 km (0.071 R)
• M18: 21,775,017 km (0.113 R)
• M19: 24,482,290 km (0.062 R)
• M20: 30,853,962 km (0.11 R)
• M21: 32,889,092 km (0.055 R)
• M22: 35,776,480 km (0.106 R)
• M23: 38,712,638 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 10.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.06 AU - 9.1 AU

Year: 9994 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,242,985 km

• M1: 126,859 km (0.06 R)
• M2: 646,861 km (0.051 R)
• M3: 990,637 km (0.107 R)
• M4: 1,380,938 km (0.078 R)
• M5: 1,857,706 km (0.077 R)
• M6: 2,683,786 km (0.058 R)
• M7: 3,924,251 km (0.1 R)
• M8: 4,373,793 km (0.118 R)
• M9: 5,684,869 km (0.099 R)
• M10: 6,041,061 km (0.071 R)
• M11: 7,919,711 km (0.08 R)
• M12: 9,160,177 km (0.101 R)
• M13: 9,801,652 km (0.088 R)
• M14: 10,900,748 km (0.107 R)
• M15: 11,906,794 km (0.091 R)
• M16: 12,314,298 km (0.103 R)
• M17: 12,670,940 km (0.079 R)
• M18: 15,639,410 km (0.113 R)
• M19: 16,699,910 km (0.054 R)
• M20: 22,115,652 km (0.107 R)
• M21: 23,999,388 km (0.115 R)
• M22: 24,463,291 km (0.077 R)
• M23: 25,122,718 km (0.08 R)
• M24: 25,697,324 km (0.098 R)
• M25: 29,120,273 km (0.076 R)
• M26: 32,949,829 km (0.087 R)
• M27: 36,003,121 km (0.116 R)
• M28: 36,611,087 km (0.119 R)
• M29: 41,591,499 km (0.12 R)
• M30: 42,126,461 km (0.034 R)
• M31: 43,621,393 km (0.104 R)
• M32: 47,295,217 km (0.046 R)
• M33: 49,956,115 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.3

Radius: 8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.17 AU - 13.09 AU

Year: 13562 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,242,985 km

• M1: 99,483 km (0.039 R)
• M2: 422,016 km (0.075 R)
• M3: 796,160 km (0.061 R)
• M4: 1,247,197 km (0.075 R)
• M5: 1,675,347 km (0.095 R)
• M6: 2,289,895 km (0.094 R)
• M7: 3,091,440 km (0.093 R)
• M8: 3,445,389 km (0.117 R)
• M9: 3,852,594 km (0.103 R)
• M10: 5,236,973 km (0.088 R)
• M11: 5,603,787 km (0.03 R)
• M12: 7,245,474 km (0.075 R)
• M13: 8,088,757 km (0.06 R)
• M14: 8,948,945 km (0.079 R)
• M15: 9,232,732 km (0.076 R)
• M16: 9,918,788 km (0.066 R)
• M17: 11,282,223 km (0.096 R)
• M18: 13,617,296 km (0.078 R)
• M19: 13,993,235 km (0.117 R)
• M20: 14,376,206 km (0.091 R)
• M21: 14,963,826 km (0.056 R)
• M22: 20,662,308 km (0.1 R)
• M23: 22,262,856 km (0.11 R)
• M24: 30,018,907 km (0.111 R)
• M25: 36,683,193 km (0.084 R)
• M26: 37,902,565 km (0.113 R)
• M27: 38,522,349 km (0.058 R)
• M28: 44,133,765 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 6.6

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.66 AU - 14.42 AU

Year: 19215 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,242,985 km

• M1: 82,578 km (0.094 R)
• M2: 353,051 km (0.118 R)
• M3: 663,018 km (0.096 R)
• M4: 949,348 km (0.086 R)
• M5: 1,501,813 km (0.113 R)
• M6: 2,123,991 km (0.097 R)
• M7: 3,505,078 km (0.116 R)
• M8: 4,316,048 km (0.107 R)
• M9: 4,946,603 km (0.093 R)
• M10: 5,207,951 km (0.1 R)
• M11: 5,557,262 km (0.094 R)
• M12: 6,610,281 km (0.099 R)
• M13: 7,790,309 km (0.087 R)
• M14: 8,093,095 km (0.112 R)
• M15: 11,700,049 km (0.072 R)
• M16: 12,367,705 km (0.073 R)
• M17: 13,416,087 km (0.097 R)
• M18: 16,500,047 km (0.044 R)
• M19: 22,569,382 km (0.117 R)
• M20: 26,890,068 km (0.116 R)
• M21: 27,350,231 km (0.092 R)
• M22: 35,721,877 km (0.09 R)
• M23: 37,837,191 km (0.113 R)
• M24: 43,566,939 km (0.105 R)
• M25: 45,815,694 km (0.12 R)
• M26: 46,472,130 km (0.065 R)
• M27: 46,802,741 km (0.118 R)
• M28: 50,892,747 km (0.098 R)
• M29: 60,756,034 km (0.094 R)
• M30: 61,747,419 km (0.1 R)
• M31: 67,923,268 km (0.057 R)
• M32: 77,011,787 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit