🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.54 AU - 0.76 AU

Year: 198 Days

Day: 37.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,845,681 km

• M1: 262,544 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 24.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,845,681 km

• M1: 70,610 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 24 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,845,681 km

• M1: 153,039 km (0.114 R)
• M2: 194,776 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 217 Days

Day: 18.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 222 Days

Day: 22.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 12.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.82 AU - 6.7 AU

Year: 5932 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,845,681 km

• M1: 153,039 km (0.057 R)
• M2: 746,493 km (0.066 R)
• M3: 1,278,613 km (0.099 R)
• M4: 1,813,725 km (0.113 R)
• M5: 2,227,213 km (0.102 R)
• M6: 3,083,661 km (0.109 R)
• M7: 4,237,808 km (0.08 R)
• M8: 5,103,681 km (0.093 R)
• M9: 5,661,083 km (0.118 R)
• M10: 6,258,876 km (0.056 R)
• M11: 6,929,972 km (0.079 R)
• M12: 7,547,661 km (0.101 R)
• M13: 8,893,444 km (0.07 R)
• M14: 11,512,603 km (0.119 R)
• M15: 14,452,501 km (0.078 R)
• M16: 16,348,355 km (0.092 R)
• M17: 17,326,725 km (0.096 R)
• M18: 18,835,868 km (0.042 R)
• M19: 22,045,341 km (0.102 R)
• M20: 22,742,467 km (0.098 R)
• M21: 23,526,360 km (0.082 R)
• M22: 24,328,055 km (0.099 R)
• M23: 24,997,505 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 11.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.95 AU - 8.17 AU

Year: 8667 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,845,681 km

• M1: 138,378 km (0.118 R)
• M2: 663,915 km (0.119 R)
• M3: 1,211,294 km (0.093 R)
• M4: 2,479,286 km (0.106 R)
• M5: 3,483,237 km (0.076 R)
• M6: 4,710,837 km (0.073 R)
• M7: 5,965,963 km (0.081 R)
• M8: 7,392,828 km (0.108 R)
• M9: 7,956,812 km (0.102 R)
• M10: 9,262,352 km (0.106 R)
• M11: 9,775,174 km (0.095 R)
• M12: 10,455,096 km (0.029 R)
• M13: 10,857,664 km (0.111 R)
• M14: 11,218,494 km (0.041 R)
• M15: 11,694,066 km (0.064 R)
• M16: 18,210,399 km (0.063 R)
• M17: 23,406,083 km (0.08 R)
• M18: 26,433,645 km (0.063 R)
• M19: 35,126,328 km (0.053 R)
• M20: 37,183,897 km (0.101 R)
• M21: 38,242,302 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 14

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.99 AU - 11.93 AU

Year: 11905 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,845,681 km

• M1: 174,880 km (0.104 R)
• M2: 677,379 km (0.089 R)
• M3: 1,928,915 km (0.092 R)
• M4: 2,563,360 km (0.107 R)
• M5: 3,192,269 km (0.081 R)
• M6: 5,825,640 km (0.077 R)
• M7: 6,683,285 km (0.107 R)
• M8: 9,319,050 km (0.079 R)
• M9: 10,177,293 km (0.066 R)
• M10: 13,570,472 km (0.101 R)
• M11: 15,009,304 km (0.066 R)
• M12: 20,017,990 km (0.119 R)
• M13: 31,704,127 km (0.082 R)
• M14: 40,590,689 km (0.111 R)
• M15: 45,957,812 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.9

Radius: 6.4

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.83 AU - 14.15 AU

Year: 18766 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,845,681 km

• M1: 79,885 km (0.086 R)
• M2: 367,861 km (0.116 R)
• M3: 740,509 km (0.113 R)
• M4: 1,481,917 km (0.108 R)
• M5: 1,953,748 km (0.074 R)
• M6: 3,086,204 km (0.107 R)
• M7: 4,298,396 km (0.109 R)
• M8: 4,706,499 km (0.101 R)
• M9: 7,914,326 km (0.041 R)
• M10: 8,845,273 km (0.066 R)
• M11: 11,171,969 km (0.069 R)
• M12: 15,381,803 km (0.1 R)
• M13: 19,428,724 km (0.094 R)
• M14: 19,979,693 km (0.111 R)
• M15: 21,695,431 km (0.103 R)
• M16: 23,198,441 km (0.053 R)
• M17: 35,165,971 km (0.095 R)
• M18: 35,709,909 km (0.031 R)
• M19: 44,398,254 km (0.081 R)
• M20: 46,485,444 km (0.068 R)
• M21: 47,968,108 km (0.095 R)
• M22: 48,637,110 km (0.07 R)
• M23: 53,495,151 km (0.11 R)
• M24: 64,974,245 km (0.108 R)
• M25: 69,563,309 km (0.045 R)
• M26: 71,067,516 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.9

Radius: 6.2

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.63 AU - 16.65 AU

Year: 19080 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,845,681 km

• M1: 77,043 km (0.04 R)
• M2: 332,556 km (0.052 R)
• M3: 711,787 km (0.042 R)
• M4: 1,064,987 km (0.047 R)
• M5: 1,366,128 km (0.114 R)
• M6: 2,063,254 km (0.057 R)
• M7: 2,534,038 km (0.062 R)
• M8: 3,175,065 km (0.118 R)
• M9: 3,411,280 km (0.08 R)
• M10: 3,715,862 km (0.093 R)
• M11: 3,948,785 km (0.12 R)
• M12: 5,371,760 km (0.076 R)
• M13: 6,299,566 km (0.118 R)
• M14: 7,375,175 km (0.114 R)
• M15: 7,980,448 km (0.099 R)
• M16: 9,665,219 km (0.075 R)
• M17: 10,275,878 km (0.075 R)
• M18: 17,619,039 km (0.118 R)
• M19: 19,996,448 km (0.117 R)
• M20: 20,442,399 km (0.11 R)
• M21: 21,354,198 km (0.099 R)
• M22: 31,889,479 km (0.089 R)
• M23: 32,620,713 km (0.115 R)
• M24: 33,114,386 km (0.078 R)
• M25: 36,843,861 km (0.076 R)
• M26: 38,602,983 km (0.085 R)
• M27: 41,561,580 km (0.076 R)
• M28: 42,141,870 km (0.042 R)
• M29: 43,765,156 km (0.103 R)
• M30: 53,189,074 km (0.098 R)
• M31: 56,844,648 km (0.108 R)
• M32: 58,824,725 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit