🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 150 Days

Day: 15.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,334,878 km

• M1: 116,986 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 266 Days

Day: 39.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.7 AU - 0.98 AU

Year: 276 Days

Day: 12.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.05 AU - 1.49 AU

Year: 513 Days

Day: 16.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.71 AU - 1.85 AU

Year: 851 Days

Day: 36.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.75 AU - 2.51 AU

Year: 1113 Days

Day: 23.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.94 AU - 5.62 AU

Year: 3743 Days

Day: 20 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 8.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.94 AU - 7.88 AU

Year: 6506 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,334,878 km

• M1: 120,277 km (0.051 R)
• M2: 248,781 km (0.071 R)
• M3: 336,745 km (0.116 R)
• M4: 447,597 km (0.104 R)
• M5: 661,971 km (0.106 R)
• M6: 769,232 km (0.06 R)
• M7: 882,627 km (0.111 R)
• M8: 961,466 km (0.071 R)
• M9: 1,183,768 km (0.082 R)
• M10: 1,286,242 km (0.077 R)
• M11: 1,346,231 km (0.039 R)
• M12: 1,516,025 km (0.074 R)
• M13: 1,693,149 km (0.104 R)
• M14: 2,156,154 km (0.105 R)
• M15: 2,210,009 km (0.078 R)
• M16: 2,300,815 km (0.099 R)
• M17: 2,580,563 km (0.109 R)
• M18: 2,695,604 km (0.104 R)
• M19: 2,851,784 km (0.112 R)
• M20: 3,051,049 km (0.102 R)
• M21: 3,111,785 km (0.074 R)
• M22: 3,400,360 km (0.038 R)
• M23: 3,463,490 km (0.114 R)
• M24: 3,849,602 km (0.112 R)
• M25: 4,898,283 km (0.081 R)
• M26: 5,089,170 km (0.062 R)
• M27: 5,161,426 km (0.1 R)
• M28: 5,454,039 km (0.112 R)
• M29: 5,651,957 km (0.109 R)
• M30: 6,415,654 km (0.073 R)
• M31: 6,598,463 km (0.117 R)
• M32: 7,292,747 km (0.045 R)
• M33: 7,401,654 km (0.061 R)
• M34: 7,814,694 km (0.115 R)
• M35: 7,982,094 km (0.102 R)
• M36: 8,178,815 km (0.054 R)
• M37: 8,263,637 km (0.104 R)
• M38: 8,491,175 km (0.066 R)
• M39: 9,245,298 km (0.117 R)
• M40: 10,111,470 km (0.083 R)
• M41: 10,293,829 km (0.105 R)
• M42: 10,662,139 km (0.092 R)
• M43: 10,847,790 km (0.099 R)
• M44: 10,909,874 km (0.109 R)
• M45: 11,191,118 km (0.034 R)
• M46: 11,253,799 km (0.059 R)
• M47: 11,411,326 km (0.081 R)
• M48: 11,760,487 km (0.116 R)
• M49: 12,177,566 km (0.095 R)
• M50: 12,436,669 km (0.096 R)
• M51: 12,599,581 km (0.04 R)
• M52: 12,993,473 km (0.098 R)
• M53: 14,266,999 km (0.12 R)
• M54: 15,474,853 km (0.068 R)
• M55: 15,861,264 km (0.096 R)
• M56: 15,931,874 km (0.089 R)
• M57: 17,147,955 km (0.117 R)
• M58: 17,220,360 km (0.118 R)
• M59: 17,584,183 km (0.1 R)
• M60: 17,693,838 km (0.092 R)
• M61: 18,245,555 km (0.108 R)
• M62: 18,579,308 km (0.048 R)
• M63: 18,653,658 km (0.112 R)
• M64: 18,877,606 km (0.116 R)
• M65: 18,952,405 km (0.071 R)
• M66: 19,064,902 km (0.115 R)
• M67: 19,478,989 km (0.106 R)
• M68: 19,668,230 km (0.116 R)
• M69: 20,316,288 km (0.069 R)
• M70: 20,469,776 km (0.041 R)
• M71: 21,359,734 km (0.109 R)
• M72: 21,986,399 km (0.07 R)
• M73: 22,619,048 km (0.093 R)
• M74: 23,017,428 km (0.105 R)
• M75: 23,337,866 km (0.093 R)
• M76: 24,226,627 km (0.063 R)
• M77: 25,250,026 km (0.114 R)
• M78: 25,954,034 km (0.118 R)
• M79: 26,162,274 km (0.09 R)
• M80: 26,413,000 km (0.083 R)
• M81: 26,496,625 km (0.093 R)
• M82: 26,580,550 km (0.069 R)
• M83: 26,790,435 km (0.109 R)
• M84: 26,958,733 km (0.052 R)
• M85: 27,085,293 km (0.113 R)
• M86: 27,212,002 km (0.093 R)
• M87: 27,805,756 km (0.092 R)
• M88: 28,403,998 km (0.085 R)
• M89: 28,790,709 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.7

Radius: 5.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.92 AU - 19 AU

Year: 26130 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,334,878 km

• M1: 105,317 km (0.091 R)
• M2: 198,217 km (0.088 R)
• M3: 261,347 km (0.07 R)
• M4: 311,164 km (0.076 R)
• M5: 609,911 km (0.088 R)
• M6: 2,341,356 km (0.084 R)
• M7: 2,926,284 km (0.109 R)
• M8: 4,328,016 km (0.075 R)
• M9: 4,408,200 km (0.118 R)
• M10: 4,734,025 km (0.034 R)
• M11: 5,180,425 km (0.05 R)
• M12: 5,294,119 km (0.069 R)
• M13: 5,524,051 km (0.059 R)
• M14: 5,875,008 km (0.099 R)
• M15: 7,413,472 km (0.109 R)
• M16: 7,477,500 km (0.097 R)
• M17: 7,800,332 km (0.113 R)
• M18: 8,061,829 km (0.112 R)
• M19: 8,193,625 km (0.11 R)
• M20: 9,971,446 km (0.096 R)
• M21: 10,006,751 km (0.056 R)
• M22: 10,219,629 km (0.081 R)
• M23: 10,469,757 km (0.12 R)
• M24: 10,505,660 km (0.057 R)
• M25: 10,541,564 km (0.106 R)
• M26: 11,601,764 km (0.102 R)
• M27: 12,012,709 km (0.047 R)
• M28: 12,314,598 km (0.087 R)
• M29: 13,002,897 km (0.073 R)
• M30: 13,118,836 km (0.107 R)
• M31: 14,657,001 km (0.038 R)
• M32: 14,858,210 km (0.064 R)
• M33: 15,754,750 km (0.043 R)
• M34: 15,878,318 km (0.09 R)
• M35: 16,417,618 km (0.11 R)
• M36: 16,626,756 km (0.078 R)
• M37: 17,856,451 km (0.077 R)
• M38: 17,942,320 km (0.101 R)
• M39: 20,357,577 km (0.079 R)
• M40: 20,447,187 km (0.115 R)
• M41: 24,666,595 km (0.097 R)
• M42: 24,858,080 km (0.055 R)
• M43: 25,050,014 km (0.068 R)
• M44: 25,580,488 km (0.085 R)
• M45: 25,968,545 km (0.081 R)
• M46: 31,239,177 km (0.102 R)
• M47: 31,290,938 km (0.102 R)
• M48: 32,122,702 km (0.117 R)
• M49: 32,856,480 km (0.095 R)
• M50: 34,073,907 km (0.118 R)
• M51: 35,305,995 km (0.1 R)
• M52: 36,280,476 km (0.119 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit