🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.66 AU - 0.86 AU

Year: 232 Days

Day: 27.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 241 Days

Day: 43 Hours

Environment

Temp: 117 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,486,992 km

• M1: 29,620 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 246 Days

Day: 23.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,486,992 km

• M1: 42,635 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 250 Days

Day: 26.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 117,486,992 km

• M1: 55,501 km (0.099 R)
• M2: 393,592 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.98 AU - 1.14 AU

Year: 382 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,486,992 km

• M1: 479,461 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.17 AU - 1.83 AU

Year: 643 Days

Day: 37.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 12.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.95 AU - 9.71 AU

Year: 9970 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 117,486,992 km

• M1: 166,203 km (0.089 R)
• M2: 660,774 km (0.081 R)
• M3: 1,074,861 km (0.057 R)
• M4: 1,471,893 km (0.044 R)
• M5: 2,306,201 km (0.118 R)
• M6: 2,703,234 km (0.118 R)
• M7: 3,146,193 km (0.072 R)
• M8: 4,592,355 km (0.043 R)
• M9: 5,813,822 km (0.084 R)
• M10: 10,723,475 km (0.064 R)
• M11: 11,162,844 km (0.117 R)
• M12: 11,786,667 km (0.118 R)
• M13: 14,584,296 km (0.099 R)
• M14: 15,888,790 km (0.119 R)
• M15: 16,605,812 km (0.088 R)
• M16: 18,650,067 km (0.078 R)
• M17: 19,937,955 km (0.032 R)
• M18: 20,688,039 km (0.036 R)
• M19: 22,690,257 km (0.11 R)
• M20: 24,818,736 km (0.102 R)
• M21: 26,976,086 km (0.081 R)
• M22: 28,726,830 km (0.104 R)
• M23: 36,122,051 km (0.118 R)
• M24: 36,614,677 km (0.096 R)
• M25: 40,586,202 km (0.064 R)
• M26: 46,267,929 km (0.076 R)
• M27: 48,174,703 km (0.098 R)
• M28: 49,980,798 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 9.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.39 AU - 13.75 AU

Year: 14670 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 117,486,992 km

• M1: 119,379 km (0.07 R)
• M2: 594,801 km (0.11 R)
• M3: 990,787 km (0.106 R)
• M4: 1,494,184 km (0.102 R)
• M5: 1,805,945 km (0.084 R)
• M6: 2,110,527 km (0.114 R)
• M7: 2,743,027 km (0.111 R)
• M8: 4,054,850 km (0.083 R)
• M9: 6,088,783 km (0.057 R)
• M10: 7,691,874 km (0.059 R)
• M11: 10,495,487 km (0.119 R)
• M12: 11,764,676 km (0.104 R)
• M13: 13,015,464 km (0.05 R)
• M14: 16,944,801 km (0.079 R)
• M15: 21,272,069 km (0.097 R)
• M16: 22,437,736 km (0.111 R)
• M17: 25,077,989 km (0.094 R)
• M18: 29,416,776 km (0.117 R)
• M19: 29,825,028 km (0.065 R)
• M20: 30,444,663 km (0.097 R)
• M21: 34,456,578 km (0.112 R)
• M22: 42,985,452 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 12.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.63 AU - 14.07 AU

Year: 15184 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 117,486,992 km

• M1: 150,795 km (0.107 R)
• M2: 1,892,263 km (0.096 R)
• M3: 2,451,012 km (0.066 R)
• M4: 2,957,400 km (0.069 R)
• M5: 5,756,975 km (0.051 R)
• M6: 6,158,944 km (0.053 R)
• M7: 6,817,474 km (0.07 R)
• M8: 8,003,935 km (0.057 R)
• M9: 9,523,101 km (0.09 R)
• M10: 10,087,384 km (0.099 R)
• M11: 12,269,718 km (0.043 R)
• M12: 13,631,208 km (0.062 R)
• M13: 14,615,562 km (0.055 R)
• M14: 15,228,614 km (0.037 R)
• M15: 16,001,138 km (0.052 R)
• M16: 18,085,635 km (0.082 R)
• M17: 19,273,890 km (0.09 R)
• M18: 19,763,375 km (0.057 R)
• M19: 21,542,841 km (0.101 R)
• M20: 22,248,046 km (0.053 R)
• M21: 25,030,267 km (0.118 R)
• M22: 26,907,870 km (0.114 R)
• M23: 28,245,574 km (0.075 R)
• M24: 30,499,266 km (0.037 R)
• M25: 32,870,392 km (0.072 R)
• M26: 39,266,300 km (0.065 R)
• M27: 39,658,844 km (0.086 R)
• M28: 40,053,932 km (0.094 R)
• M29: 43,868,977 km (0.101 R)
• M30: 53,006,415 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.5

Radius: 5.1

Gravity: 37.54 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.66 AU - 25.06 AU

Year: 32140 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 117,486,992 km

• M1: 63,429 km (0.118 R)
• M2: 436,377 km (0.105 R)
• M3: 1,104,930 km (0.112 R)
• M4: 1,418,936 km (0.106 R)
• M5: 1,811,481 km (0.05 R)
• M6: 2,374,717 km (0.119 R)
• M7: 2,810,346 km (0.075 R)
• M8: 3,494,307 km (0.1 R)
• M9: 3,803,975 km (0.057 R)
• M10: 4,801,942 km (0.101 R)
• M11: 6,405,482 km (0.104 R)
• M12: 7,410,779 km (0.052 R)
• M13: 8,097,284 km (0.07 R)
• M14: 8,825,377 km (0.034 R)
• M15: 12,887,857 km (0.086 R)
• M16: 13,793,821 km (0.119 R)
• M17: 14,047,988 km (0.086 R)
• M18: 14,478,680 km (0.108 R)
• M19: 16,479,103 km (0.09 R)
• M20: 19,176,652 km (0.07 R)
• M21: 20,684,898 km (0.109 R)
• M22: 22,737,979 km (0.076 R)
• M23: 34,130,006 km (0.089 R)
• M24: 38,470,588 km (0.092 R)
• M25: 41,208,977 km (0.118 R)
• M26: 42,984,704 km (0.119 R)
• M27: 44,074,375 km (0.037 R)
• M28: 44,257,782 km (0.025 R)
• M29: 47,453,641 km (0.054 R)
• M30: 49,009,459 km (0.105 R)
• M31: 52,633,617 km (0.076 R)
• M32: 53,254,448 km (0.103 R)
• M33: 54,722,303 km (0.077 R)
• M34: 58,398,670 km (0.073 R)
• M35: 63,864,229 km (0.032 R)
• M36: 64,334,415 km (0.063 R)
• M37: 74,491,213 km (0.113 R)
• M38: 80,905,520 km (0.105 R)
• M39: 85,665,276 km (0.093 R)
• M40: 100,421,909 km (0.118 R)
• M41: 101,376,643 km (0.112 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit