🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 180 Days

Day: 41.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.17 AU

Year: 365 Days

Day: 40.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.27 AU

Year: 450 Days

Day: 25.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.94 AU - 1.4 AU

Year: 455 Days

Day: 24.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,948,132 km

• M1: 280,496 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.82 AU - 1.98 AU

Year: 943 Days

Day: 26 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,948,132 km

• M1: 484,099 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.91 AU - 3.85 AU

Year: 2236 Days

Day: 39.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,948,132 km

• M1: 1,328,728 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.07 AU - 9.25 AU

Year: 8389 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,948,132 km

• M1: 409,898 km (0.052 R)
• M2: 629,508 km (0.065 R)
• M3: 1,134,849 km (0.12 R)
• M4: 1,337,405 km (0.081 R)
• M5: 1,591,572 km (0.036 R)
• M6: 1,779,167 km (0.098 R)
• M7: 2,326,247 km (0.045 R)
• M8: 2,682,290 km (0.12 R)
• M9: 3,156,515 km (0.11 R)
• M10: 3,464,238 km (0.096 R)
• M11: 3,551,453 km (0.062 R)
• M12: 4,636,936 km (0.078 R)
• M13: 4,948,249 km (0.069 R)
• M14: 5,407,813 km (0.066 R)
• M15: 5,632,509 km (0.12 R)
• M16: 5,839,403 km (0.097 R)
• M17: 6,048,990 km (0.098 R)
• M18: 6,346,690 km (0.081 R)
• M19: 6,912,170 km (0.074 R)
• M20: 7,178,753 km (0.116 R)
• M21: 7,607,800 km (0.103 R)
• M22: 9,089,567 km (0.063 R)
• M23: 9,259,809 km (0.034 R)
• M24: 10,025,900 km (0.082 R)
• M25: 10,252,241 km (0.08 R)
• M26: 10,480,228 km (0.094 R)
• M27: 10,709,861 km (0.031 R)
• M28: 10,967,020 km (0.041 R)
• M29: 11,070,542 km (0.048 R)
• M30: 11,200,243 km (0.073 R)
• M31: 12,283,481 km (0.042 R)
• M32: 12,633,989 km (0.074 R)
• M33: 14,181,130 km (0.118 R)
• M34: 14,520,418 km (0.092 R)
• M35: 15,351,584 km (0.114 R)
• M36: 15,467,522 km (0.055 R)
• M37: 15,904,498 km (0.093 R)
• M38: 16,139,366 km (0.098 R)
• M39: 16,642,015 km (0.087 R)
• M40: 16,731,325 km (0.117 R)
• M41: 16,910,244 km (0.09 R)
• M42: 17,602,433 km (0.101 R)
• M43: 17,814,862 km (0.083 R)
• M44: 18,058,707 km (0.098 R)
• M45: 18,611,471 km (0.099 R)
• M46: 19,796,735 km (0.093 R)
• M47: 20,017,841 km (0.045 R)
• M48: 20,813,851 km (0.069 R)
• M49: 21,038,547 km (0.108 R)
• M50: 21,620,183 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 8.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.76 AU - 14.54 AU

Year: 14311 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,948,132 km

• M1: 244,144 km (0.045 R)
• M2: 567,275 km (0.096 R)
• M3: 712,834 km (0.084 R)
• M4: 975,977 km (0.043 R)
• M5: 1,107,623 km (0.059 R)
• M6: 1,316,461 km (0.082 R)
• M7: 1,437,935 km (0.109 R)
• M8: 2,753,349 km (0.071 R)
• M9: 2,815,731 km (0.039 R)
• M10: 2,910,127 km (0.069 R)
• M11: 3,005,571 km (0.036 R)
• M12: 3,431,326 km (0.03 R)
• M13: 3,771,811 km (0.101 R)
• M14: 5,008,986 km (0.075 R)
• M15: 5,394,948 km (0.093 R)
• M16: 5,591,669 km (0.119 R)
• M17: 6,154,905 km (0.104 R)
• M18: 6,277,875 km (0.075 R)
• M19: 6,360,453 km (0.09 R)
• M20: 6,484,918 km (0.051 R)
• M21: 6,820,616 km (0.099 R)
• M22: 6,990,708 km (0.095 R)
• M23: 7,773,105 km (0.074 R)
• M24: 8,400,668 km (0.105 R)
• M25: 8,859,036 km (0.088 R)
• M26: 9,137,887 km (0.056 R)
• M27: 9,278,359 km (0.095 R)
• M28: 9,467,002 km (0.111 R)
• M29: 10,526,305 km (0.045 R)
• M30: 11,119,759 km (0.109 R)
• M31: 11,673,421 km (0.11 R)
• M32: 13,707,802 km (0.119 R)
• M33: 13,814,915 km (0.111 R)
• M34: 16,018,042 km (0.075 R)
• M35: 18,446,016 km (0.065 R)
• M36: 19,100,656 km (0.108 R)
• M37: 20,801,135 km (0.084 R)
• M38: 20,924,553 km (0.025 R)
• M39: 21,233,922 km (0.048 R)
• M40: 22,739,774 km (0.103 R)
• M41: 22,803,203 km (0.067 R)
• M42: 22,930,362 km (0.114 R)
• M43: 23,121,697 km (0.115 R)
• M44: 23,505,565 km (0.079 R)
• M45: 23,762,724 km (0.052 R)
• M46: 24,539,736 km (0.079 R)
• M47: 24,670,185 km (0.106 R)
• M48: 25,062,430 km (0.097 R)
• M49: 25,128,104 km (0.034 R)
• M50: 25,259,451 km (0.047 R)
• M51: 25,986,048 km (0.089 R)
• M52: 27,459,587 km (0.075 R)
• M53: 27,934,111 km (0.107 R)
• M54: 28,343,112 km (0.083 R)
• M55: 28,753,908 km (0.054 R)
• M56: 31,049,038 km (0.107 R)
• M57: 31,898,006 km (0.095 R)
• M58: 33,618,980 km (0.094 R)
• M59: 35,002,611 km (0.1 R)
• M60: 37,976,018 km (0.063 R)
• M61: 38,883,628 km (0.113 R)
• M62: 39,035,620 km (0.079 R)
• M63: 39,111,765 km (0.048 R)
• M64: 39,416,496 km (0.105 R)
• M65: 39,645,530 km (0.117 R)
• M66: 39,798,569 km (0.104 R)
• M67: 41,571,603 km (0.105 R)
• M68: 42,194,379 km (0.113 R)
• M69: 43,134,452 km (0.049 R)
• M70: 43,843,845 km (0.047 R)
• M71: 43,922,982 km (0.092 R)
• M72: 44,160,394 km (0.111 R)
• M73: 45,194,564 km (0.112 R)
• M74: 45,354,334 km (0.076 R)
• M75: 45,834,843 km (0.082 R)
• M76: 47,855,162 km (0.073 R)
• M77: 48,262,667 km (0.098 R)
• M78: 48,589,538 km (0.075 R)
• M79: 48,835,178 km (0.101 R)
• M80: 49,574,640 km (0.117 R)
• M81: 49,904,354 km (0.08 R)
• M82: 51,064,485 km (0.094 R)
• M83: 51,314,164 km (0.104 R)
• M84: 51,397,490 km (0.099 R)
• M85: 52,568,991 km (0.103 R)
• M86: 52,736,989 km (0.045 R)
• M87: 53,326,555 km (0.117 R)
• M88: 54,852,902 km (0.079 R)
• M89: 55,193,985 km (0.11 R)
• M90: 56,307,442 km (0.1 R)
• M91: 57,168,976 km (0.118 R)
• M92: 57,514,846 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit