🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 27.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 252 Days

Day: 35.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 60.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,974,113 km

• M1: 39,045 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.94 AU - 1.04 AU

Year: 367 Days

Day: 40.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.22 AU - 1.48 AU

Year: 585 Days

Day: 33.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 82.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.2 AU - 3.38 AU

Year: 1737 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,974,113 km

• M1: 361,877 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 10.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.54 AU - 5.52 AU

Year: 4205 Days

Day: 11.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,974,113 km

• M1: 131,796 km (0.11 R)
• M2: 562,488 km (0.05 R)
• M3: 898,186 km (0.053 R)
• M4: 1,935,048 km (0.117 R)
• M5: 2,726,571 km (0.083 R)
• M6: 3,437,310 km (0.11 R)
• M7: 4,153,884 km (0.026 R)
• M8: 4,791,620 km (0.112 R)
• M9: 5,603,039 km (0.048 R)
• M10: 5,998,426 km (0.102 R)
• M11: 6,412,363 km (0.104 R)
• M12: 7,497,696 km (0.091 R)
• M13: 7,839,228 km (0.096 R)
• M14: 8,407,251 km (0.086 R)
• M15: 9,705,760 km (0.102 R)
• M16: 10,445,073 km (0.112 R)
• M17: 11,310,048 km (0.077 R)
• M18: 13,731,738 km (0.05 R)
• M19: 16,195,615 km (0.089 R)
• M20: 17,353,652 km (0.114 R)
• M21: 17,771,778 km (0.049 R)
• M22: 20,029,061 km (0.116 R)
• M23: 20,555,645 km (0.096 R)
• M24: 24,953,972 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 13

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.76 AU - 7.72 AU

Year: 5811 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,974,113 km

• M1: 169,644 km (0.088 R)
• M2: 1,358,349 km (0.101 R)
• M3: 3,924,850 km (0.08 R)
• M4: 5,782,556 km (0.073 R)
• M5: 6,675,207 km (0.108 R)
• M6: 7,112,930 km (0.113 R)
• M7: 7,985,684 km (0.093 R)
• M8: 9,427,359 km (0.056 R)
• M9: 12,367,705 km (0.051 R)
• M10: 13,980,071 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 12.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.35 AU - 8.11 AU

Year: 7247 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 106,974,113 km

• M1: 167,101 km (0.104 R)
• M2: 610,808 km (0.028 R)
• M3: 1,834,818 km (0.107 R)
• M4: 2,644,890 km (0.078 R)
• M5: 3,155,169 km (0.078 R)
• M6: 4,339,086 km (0.111 R)
• M7: 6,259,175 km (0.096 R)
• M8: 6,717,543 km (0.062 R)
• M9: 8,088,308 km (0.04 R)
• M10: 9,449,798 km (0.088 R)
• M11: 10,719,286 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 7

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.56 AU - 15.56 AU

Year: 22881 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,974,113 km

• M1: 91,703 km (0.065 R)
• M2: 671,545 km (0.104 R)
• M3: 904,469 km (0.104 R)
• M4: 3,381,211 km (0.103 R)
• M5: 4,504,242 km (0.068 R)
• M6: 5,352,013 km (0.117 R)
• M7: 6,532,789 km (0.101 R)
• M8: 8,419,967 km (0.083 R)
• M9: 10,450,159 km (0.11 R)
• M10: 12,065,966 km (0.065 R)
• M11: 12,567,119 km (0.041 R)
• M12: 15,117,912 km (0.054 R)
• M13: 15,365,646 km (0.097 R)
• M14: 16,557,941 km (0.113 R)
• M15: 18,086,981 km (0.034 R)
• M16: 22,370,866 km (0.088 R)
• M17: 22,909,119 km (0.103 R)
• M18: 24,803,776 km (0.109 R)
• M19: 27,042,358 km (0.077 R)
• M20: 29,156,326 km (0.053 R)
• M21: 30,319,000 km (0.077 R)
• M22: 35,424,477 km (0.102 R)
• M23: 36,155,561 km (0.058 R)
• M24: 39,336,311 km (0.093 R)
• M25: 41,881,569 km (0.113 R)
• M26: 43,194,291 km (0.117 R)
• M27: 47,473,538 km (0.031 R)
• M28: 49,442,695 km (0.054 R)
• M29: 53,543,322 km (0.077 R)
• M30: 54,505,835 km (0.113 R)
• M31: 57,062,462 km (0.084 R)
• M32: 59,904,074 km (0.103 R)
• M33: 64,774,681 km (0.098 R)
• M34: 65,647,884 km (0.104 R)
• M35: 66,087,253 km (0.113 R)
• M36: 66,307,760 km (0.089 R)
• M37: 70,131,631 km (0.104 R)
• M38: 70,361,115 km (0.064 R)
• M39: 73,625,490 km (0.05 R)
• M40: 80,203,607 km (0.057 R)
• M41: 86,107,338 km (0.107 R)
• M42: 89,299,607 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 7.8

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.9 AU - 23.02 AU

Year: 30776 Days

Day: 16.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,974,113 km

• M1: 97,089 km (0.105 R)
• M2: 436,527 km (0.103 R)
• M3: 807,230 km (0.072 R)
• M4: 1,298,210 km (0.113 R)
• M5: 1,766,900 km (0.11 R)
• M6: 3,219,795 km (0.076 R)
• M7: 3,599,175 km (0.119 R)
• M8: 4,043,481 km (0.116 R)
• M9: 4,297,648 km (0.086 R)
• M10: 7,302,620 km (0.049 R)
• M11: 10,636,259 km (0.093 R)
• M12: 12,289,914 km (0.095 R)
• M13: 16,098,825 km (0.091 R)
• M14: 17,303,088 km (0.057 R)
• M15: 17,975,830 km (0.04 R)
• M16: 19,682,293 km (0.036 R)
• M17: 22,610,073 km (0.096 R)
• M18: 23,182,434 km (0.054 R)
• M19: 24,715,812 km (0.074 R)
• M20: 25,816,105 km (0.085 R)
• M21: 29,312,805 km (0.094 R)
• M22: 31,811,838 km (0.074 R)
• M23: 32,966,733 km (0.087 R)
• M24: 34,751,137 km (0.043 R)
• M25: 38,349,564 km (0.082 R)
• M26: 43,758,275 km (0.085 R)
• M27: 48,133,414 km (0.118 R)
• M28: 60,328,633 km (0.055 R)
• M29: 64,810,585 km (0.051 R)
• M30: 65,501,577 km (0.035 R)
• M31: 66,430,281 km (0.118 R)
• M32: 67,367,960 km (0.067 R)
• M33: 73,928,425 km (0.106 R)
• M34: 75,442,057 km (0.047 R)
• M35: 84,411,197 km (0.109 R)
• M36: 89,151,056 km (0.116 R)
• M37: 95,247,319 km (0.038 R)
• M38: 97,640,885 km (0.098 R)
• M39: 99,157,059 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit