🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 185 Days

Day: 12 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.71 AU - 0.73 AU

Year: 227 Days

Day: 15.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 280 Days

Day: 44.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,519,109 km

• M1: 216,169 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 562 Days

Day: 41.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,519,109 km

• M1: 832,961 km (0.092 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 11.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.68 AU - 6.7 AU

Year: 5711 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,519,109 km

• M1: 161,865 km (0.115 R)
• M2: 553,811 km (0.093 R)
• M3: 2,040,066 km (0.109 R)
• M4: 2,817,377 km (0.107 R)
• M5: 3,564,917 km (0.052 R)
• M6: 4,032,111 km (0.083 R)
• M7: 4,744,496 km (0.117 R)
• M8: 5,802,901 km (0.12 R)
• M9: 6,230,303 km (0.062 R)
• M10: 7,217,648 km (0.041 R)
• M11: 7,858,376 km (0.088 R)
• M12: 8,732,028 km (0.116 R)
• M13: 9,459,821 km (0.068 R)
• M14: 10,898,803 km (0.068 R)
• M15: 11,742,685 km (0.062 R)
• M16: 12,230,075 km (0.111 R)
• M17: 12,986,442 km (0.089 R)
• M18: 15,793,047 km (0.11 R)
• M19: 16,207,433 km (0.088 R)
• M20: 18,585,591 km (0.112 R)
• M21: 20,690,732 km (0.097 R)
• M22: 23,025,955 km (0.115 R)
• M23: 24,809,460 km (0.051 R)
• M24: 25,450,787 km (0.085 R)
• M25: 26,934,349 km (0.026 R)
• M26: 28,737,153 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 12.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.11 AU - 7.93 AU

Year: 7648 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,519,109 km

• M1: 150,795 km (0.113 R)
• M2: 717,621 km (0.108 R)
• M3: 1,122,433 km (0.065 R)
• M4: 1,931,757 km (0.106 R)
• M5: 2,750,058 km (0.036 R)
• M6: 3,317,183 km (0.106 R)
• M7: 4,012,514 km (0.051 R)
• M8: 5,406,168 km (0.076 R)
• M9: 6,025,802 km (0.117 R)
• M10: 7,329,847 km (0.084 R)
• M11: 8,945,953 km (0.108 R)
• M12: 9,350,465 km (0.067 R)
• M13: 10,440,136 km (0.098 R)
• M14: 10,838,366 km (0.098 R)
• M15: 12,258,199 km (0.098 R)
• M16: 13,917,389 km (0.085 R)
• M17: 14,770,097 km (0.105 R)
• M18: 20,868,005 km (0.062 R)
• M19: 25,935,484 km (0.111 R)
• M20: 28,655,771 km (0.1 R)
• M21: 29,339,882 km (0.034 R)
• M22: 29,835,201 km (0.083 R)
• M23: 30,639,289 km (0.072 R)
• M24: 33,352,396 km (0.08 R)
• M25: 33,891,996 km (0.088 R)
• M26: 41,446,838 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 7.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.59 AU - 16.93 AU

Year: 19970 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,519,109 km

• M1: 98,435 km (0.106 R)
• M2: 1,557,912 km (0.106 R)
• M3: 2,096,315 km (0.081 R)
• M4: 4,468,638 km (0.117 R)
• M5: 5,113,106 km (0.069 R)
• M6: 6,972,308 km (0.118 R)
• M7: 7,238,443 km (0.052 R)
• M8: 7,557,385 km (0.079 R)
• M9: 8,126,156 km (0.078 R)
• M10: 8,520,796 km (0.117 R)
• M11: 15,252,550 km (0.111 R)
• M12: 16,314,695 km (0.047 R)
• M13: 17,751,882 km (0.046 R)
• M14: 21,336,845 km (0.107 R)
• M15: 21,616,743 km (0.071 R)
• M16: 30,959,878 km (0.096 R)
• M17: 34,932,000 km (0.105 R)
• M18: 39,091,868 km (0.083 R)
• M19: 39,651,514 km (0.07 R)
• M20: 40,786,962 km (0.056 R)
• M21: 45,238,097 km (0.094 R)
• M22: 46,634,144 km (0.11 R)
• M23: 46,948,300 km (0.104 R)
• M24: 50,331,755 km (0.052 R)
• M25: 51,662,428 km (0.095 R)
• M26: 64,710,354 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 7.8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.97 AU - 14.87 AU

Year: 20307 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,519,109 km

• M1: 97,089 km (0.116 R)
• M2: 516,262 km (0.112 R)
• M3: 1,504,506 km (0.082 R)
• M4: 2,076,718 km (0.085 R)
• M5: 2,906,687 km (0.052 R)
• M6: 3,534,698 km (0.037 R)
• M7: 4,187,095 km (0.117 R)
• M8: 8,196,168 km (0.099 R)
• M9: 9,662,227 km (0.029 R)
• M10: 10,930,967 km (0.036 R)
• M11: 11,295,537 km (0.084 R)
• M12: 17,369,210 km (0.101 R)
• M13: 18,117,649 km (0.103 R)
• M14: 18,714,544 km (0.048 R)
• M15: 20,218,601 km (0.076 R)
• M16: 22,185,663 km (0.073 R)
• M17: 25,002,292 km (0.099 R)
• M18: 26,387,568 km (0.106 R)
• M19: 27,935,906 km (0.096 R)
• M20: 28,847,257 km (0.108 R)
• M21: 30,489,692 km (0.085 R)
• M22: 30,849,624 km (0.111 R)
• M23: 33,195,319 km (0.088 R)
• M24: 46,407,503 km (0.056 R)
• M25: 50,981,010 km (0.068 R)
• M26: 53,550,353 km (0.081 R)
• M27: 54,601,876 km (0.09 R)
• M28: 56,384,933 km (0.06 R)
• M29: 59,878,941 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit