🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 242 Days

Day: 30.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.43 AU

Year: 456 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,710,644 km

• M1: 140,024 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.96 AU - 1.4 AU

Year: 468 Days

Day: 39.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,710,644 km

• M1: 48,320 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.55 AU - 1.63 AU

Year: 732 Days

Day: 30.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 753 Days

Day: 28.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,710,644 km

• M1: 137,780 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.05 AU - 4.11 AU

Year: 3010 Days

Day: 23.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,710,644 km

• M1: 259,852 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.59 AU - 9.15 AU

Year: 8845 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,710,644 km

• M1: 208,390 km (0.118 R)
• M2: 409,599 km (0.081 R)
• M3: 763,847 km (0.116 R)
• M4: 976,575 km (0.07 R)
• M5: 1,114,055 km (0.082 R)
• M6: 1,291,778 km (0.103 R)
• M7: 1,375,702 km (0.062 R)
• M8: 1,461,721 km (0.074 R)
• M9: 2,422,289 km (0.099 R)
• M10: 2,613,176 km (0.101 R)
• M11: 2,787,158 km (0.093 R)
• M12: 3,078,126 km (0.061 R)
• M13: 3,641,511 km (0.089 R)
• M14: 4,060,086 km (0.057 R)
• M15: 4,186,197 km (0.055 R)
• M16: 4,288,073 km (0.092 R)
• M17: 4,442,458 km (0.106 R)
• M18: 4,546,429 km (0.056 R)
• M19: 4,677,477 km (0.112 R)
• M20: 4,970,389 km (0.115 R)
• M21: 5,269,435 km (0.088 R)
• M22: 5,546,341 km (0.056 R)
• M23: 5,743,212 km (0.119 R)
• M24: 6,172,707 km (0.073 R)
• M25: 6,523,814 km (0.105 R)
• M26: 6,672,065 km (0.075 R)
• M27: 7,154,219 km (0.111 R)
• M28: 8,472,775 km (0.119 R)
• M29: 8,699,864 km (0.102 R)
• M30: 9,160,177 km (0.116 R)
• M31: 9,426,760 km (0.113 R)
• M32: 9,933,448 km (0.104 R)
• M33: 10,035,923 km (0.115 R)
• M34: 10,241,769 km (0.083 R)
• M35: 10,903,142 km (0.098 R)
• M36: 11,185,732 km (0.109 R)
• M37: 11,614,330 km (0.096 R)
• M38: 12,121,018 km (0.076 R)
• M39: 12,413,931 km (0.09 R)
• M40: 12,820,388 km (0.103 R)
• M41: 14,412,558 km (0.056 R)
• M42: 17,613,952 km (0.1 R)
• M43: 17,738,119 km (0.101 R)
• M44: 17,821,146 km (0.105 R)
• M45: 18,405,475 km (0.066 R)
• M46: 20,109,843 km (0.039 R)
• M47: 21,068,616 km (0.093 R)
• M48: 21,642,025 km (0.118 R)
• M49: 22,624,434 km (0.065 R)
• M50: 23,484,472 km (0.117 R)
• M51: 23,621,205 km (0.084 R)
• M52: 23,987,271 km (0.038 R)
• M53: 24,309,205 km (0.05 R)
• M54: 24,401,357 km (0.076 R)
• M55: 24,493,659 km (0.026 R)
• M56: 25,376,736 km (0.112 R)
• M57: 25,610,856 km (0.106 R)
• M58: 25,704,654 km (0.059 R)
• M59: 26,459,525 km (0.112 R)
• M60: 26,554,520 km (0.049 R)
• M61: 27,557,573 km (0.091 R)
• M62: 27,798,127 km (0.08 R)
• M63: 27,942,937 km (0.081 R)
• M64: 28,136,218 km (0.097 R)
• M65: 28,281,627 km (0.109 R)
• M66: 29,060,882 km (0.118 R)
• M67: 29,158,719 km (0.083 R)
• M68: 29,256,706 km (0.046 R)
• M69: 29,551,414 km (0.105 R)
• M70: 29,699,216 km (0.07 R)
• M71: 29,797,801 km (0.037 R)
• M72: 29,945,903 km (0.055 R)
• M73: 31,340,305 km (0.108 R)
• M74: 31,591,480 km (0.092 R)
• M75: 31,994,945 km (0.115 R)
• M76: 32,552,347 km (0.071 R)
• M77: 33,112,890 km (0.054 R)
• M78: 34,140,478 km (0.043 R)
• M79: 34,450,744 km (0.091 R)
• M80: 34,813,968 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 13.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.97 AU - 8.99 AU

Year: 9829 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,710,644 km

• M1: 194,178 km (0.112 R)
• M2: 316,998 km (0.061 R)
• M3: 721,062 km (0.062 R)
• M4: 825,331 km (0.038 R)
• M5: 986,000 km (0.084 R)
• M6: 1,847,534 km (0.093 R)
• M7: 2,063,254 km (0.07 R)
• M8: 2,520,275 km (0.105 R)
• M9: 2,970,266 km (0.071 R)
• M10: 3,506,873 km (0.08 R)
• M11: 3,651,086 km (0.039 R)
• M12: 4,009,522 km (0.112 R)
• M13: 4,269,523 km (0.094 R)
• M14: 4,715,175 km (0.089 R)
• M15: 5,129,262 km (0.034 R)
• M16: 6,491,800 km (0.092 R)
• M17: 6,926,830 km (0.109 R)
• M18: 7,056,532 km (0.084 R)
• M19: 7,265,819 km (0.097 R)
• M20: 7,424,243 km (0.082 R)
• M21: 7,717,455 km (0.048 R)
• M22: 7,852,093 km (0.036 R)
• M23: 8,425,950 km (0.054 R)
• M24: 9,070,119 km (0.073 R)
• M25: 9,643,228 km (0.084 R)
• M26: 10,346,338 km (0.076 R)
• M27: 11,157,308 km (0.031 R)
• M28: 11,279,231 km (0.078 R)
• M29: 12,019,890 km (0.113 R)
• M30: 12,207,635 km (0.093 R)
• M31: 12,333,297 km (0.095 R)
• M32: 12,490,973 km (0.074 R)
• M33: 12,744,542 km (0.099 R)
• M34: 13,128,260 km (0.075 R)
• M35: 13,580,794 km (0.068 R)
• M36: 14,005,652 km (0.096 R)
• M37: 14,401,637 km (0.067 R)
• M38: 14,601,051 km (0.12 R)
• M39: 15,339,915 km (0.049 R)
• M40: 15,919,308 km (0.102 R)
• M41: 16,401,911 km (0.077 R)
• M42: 17,169,946 km (0.098 R)
• M43: 17,522,997 km (0.048 R)
• M44: 17,807,083 km (0.06 R)
• M45: 18,886,282 km (0.115 R)
• M46: 19,031,692 km (0.115 R)
• M47: 19,250,703 km (0.039 R)
• M48: 19,912,524 km (0.115 R)
• M49: 20,060,626 km (0.072 R)
• M50: 21,220,757 km (0.115 R)
• M51: 21,827,975 km (0.077 R)
• M52: 22,019,011 km (0.067 R)
• M53: 22,711,051 km (0.12 R)
• M54: 22,982,122 km (0.074 R)
• M55: 23,215,346 km (0.107 R)
• M56: 23,449,317 km (0.083 R)
• M57: 24,551,703 km (0.062 R)
• M58: 24,790,162 km (0.11 R)
• M59: 24,909,541 km (0.109 R)
• M60: 25,149,197 km (0.114 R)
• M61: 26,074,610 km (0.095 R)
• M62: 27,545,606 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit