🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 25 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.32 AU - 1.76 AU

Year: 684 Days

Day: 44.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.96 AU - 3.76 AU

Year: 2206 Days

Day: 23.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,049,455 km

• M1: 194,178 km (0.09 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.98 AU - 4.86 AU

Year: 2780 Days

Day: 35.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 14.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.09 AU - 6.81 AU

Year: 4557 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,049,455 km

• M1: 181,761 km (0.107 R)
• M2: 847,622 km (0.054 R)
• M3: 1,297,612 km (0.107 R)
• M4: 1,927,120 km (0.071 R)
• M5: 2,723,280 km (0.071 R)
• M6: 3,227,275 km (0.069 R)
• M7: 3,772,709 km (0.115 R)
• M8: 4,620,330 km (0.094 R)
• M9: 6,201,281 km (0.037 R)
• M10: 7,485,877 km (0.109 R)
• M11: 8,787,529 km (0.088 R)
• M12: 9,412,548 km (0.092 R)
• M13: 10,972,106 km (0.072 R)
• M14: 17,642,675 km (0.115 R)
• M15: 18,136,348 km (0.111 R)
• M16: 20,949,985 km (0.113 R)
• M17: 25,659,176 km (0.036 R)
• M18: 27,182,831 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.5 AU - 8.54 AU

Year: 7386 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,049,455 km

• M1: 159,322 km (0.079 R)
• M2: 704,307 km (0.103 R)
• M3: 1,485,507 km (0.083 R)
• M4: 2,115,613 km (0.112 R)
• M5: 2,613,325 km (0.084 R)
• M6: 3,129,887 km (0.055 R)
• M7: 4,370,203 km (0.109 R)
• M8: 5,586,134 km (0.082 R)
• M9: 6,712,307 km (0.074 R)
• M10: 7,294,243 km (0.068 R)
• M11: 7,909,539 km (0.04 R)
• M12: 12,107,105 km (0.075 R)
• M13: 12,971,183 km (0.092 R)
• M14: 13,821,497 km (0.068 R)
• M15: 14,822,157 km (0.07 R)
• M16: 18,574,520 km (0.099 R)
• M17: 21,866,721 km (0.044 R)
• M18: 23,378,856 km (0.106 R)
• M19: 24,081,667 km (0.099 R)
• M20: 25,611,604 km (0.063 R)
• M21: 28,509,764 km (0.089 R)
• M22: 29,222,149 km (0.109 R)
• M23: 30,129,310 km (0.116 R)
• M24: 30,961,823 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 9.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8 AU - 11.5 AU

Year: 10904 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,049,455 km

• M1: 123,269 km (0.114 R)
• M2: 455,376 km (0.095 R)
• M3: 768,484 km (0.12 R)
• M4: 1,425,069 km (0.075 R)
• M5: 1,856,061 km (0.109 R)
• M6: 2,262,369 km (0.097 R)
• M7: 3,216,055 km (0.09 R)
• M8: 3,739,797 km (0.09 R)
• M9: 4,080,731 km (0.08 R)
• M10: 4,417,775 km (0.107 R)
• M11: 7,152,573 km (0.109 R)
• M12: 7,862,116 km (0.11 R)
• M13: 8,973,329 km (0.056 R)
• M14: 9,841,296 km (0.08 R)
• M15: 10,317,616 km (0.107 R)
• M16: 12,428,890 km (0.06 R)
• M17: 12,781,343 km (0.118 R)
• M18: 14,813,181 km (0.119 R)
• M19: 15,671,424 km (0.117 R)
• M20: 16,261,887 km (0.095 R)
• M21: 17,237,265 km (0.116 R)
• M22: 18,186,613 km (0.089 R)
• M23: 21,676,133 km (0.08 R)
• M24: 23,463,080 km (0.074 R)
• M25: 26,242,010 km (0.088 R)
• M26: 27,924,836 km (0.109 R)
• M27: 28,356,576 km (0.094 R)
• M28: 28,880,467 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 8.7

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.63 AU - 11.23 AU

Year: 12064 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,049,455 km

• M1: 108,159 km (0.093 R)
• M2: 379,081 km (0.115 R)
• M3: 669,002 km (0.101 R)
• M4: 978,819 km (0.096 R)
• M5: 1,290,581 km (0.04 R)
• M6: 1,750,145 km (0.05 R)
• M7: 2,275,832 km (0.114 R)
• M8: 2,974,155 km (0.097 R)
• M9: 4,098,832 km (0.059 R)
• M10: 4,757,511 km (0.106 R)
• M11: 5,743,212 km (0.056 R)
• M12: 6,165,676 km (0.118 R)
• M13: 8,352,797 km (0.099 R)
• M14: 8,695,675 km (0.061 R)
• M15: 10,051,930 km (0.094 R)
• M16: 10,838,216 km (0.042 R)
• M17: 12,724,047 km (0.099 R)
• M18: 16,822,430 km (0.081 R)
• M19: 17,608,268 km (0.114 R)
• M20: 23,808,651 km (0.09 R)
• M21: 24,498,895 km (0.096 R)
• M22: 25,000,048 km (0.105 R)
• M23: 28,042,719 km (0.113 R)
• M24: 28,701,698 km (0.119 R)
• M25: 29,822,934 km (0.058 R)
• M26: 32,272,001 km (0.066 R)
• M27: 33,730,131 km (0.068 R)
• M28: 40,837,975 km (0.11 R)
• M29: 49,358,621 km (0.048 R)
• M30: 52,608,485 km (0.044 R)
• M31: 59,171,044 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.9

Radius: 4.8

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.98 AU - 17.92 AU

Year: 21750 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,049,455 km

• M1: 61,335 km (0.103 R)
• M2: 241,900 km (0.066 R)
• M3: 770,728 km (0.065 R)
• M4: 1,112,111 km (0.103 R)
• M5: 1,338,901 km (0.105 R)
• M6: 2,918,355 km (0.114 R)
• M7: 3,142,602 km (0.11 R)
• M8: 3,486,827 km (0.094 R)
• M9: 5,981,820 km (0.115 R)
• M10: 6,385,585 km (0.052 R)
• M11: 6,807,152 km (0.107 R)
• M12: 7,705,637 km (0.091 R)
• M13: 8,134,833 km (0.074 R)
• M14: 9,356,898 km (0.087 R)
• M15: 9,735,231 km (0.03 R)
• M16: 11,411,924 km (0.103 R)
• M17: 12,032,157 km (0.069 R)
• M18: 14,666,575 km (0.069 R)
• M19: 14,956,646 km (0.093 R)
• M20: 16,778,897 km (0.1 R)
• M21: 17,096,344 km (0.115 R)
• M22: 20,675,323 km (0.106 R)
• M23: 25,654,838 km (0.058 R)
• M24: 27,918,254 km (0.067 R)
• M25: 28,364,055 km (0.096 R)
• M26: 28,588,602 km (0.114 R)
• M27: 34,854,359 km (0.096 R)
• M28: 38,717,126 km (0.112 R)
• M29: 45,413,725 km (0.071 R)
• M30: 45,567,212 km (0.097 R)
• M31: 46,651,946 km (0.085 R)
• M32: 48,391,171 km (0.053 R)
• M33: 49,845,861 km (0.12 R)
• M34: 57,021,173 km (0.107 R)
• M35: 59,007,983 km (0.108 R)
• M36: 60,667,472 km (0.028 R)
• M37: 61,040,419 km (0.085 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit