🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 228 Days

Day: 45.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.79 AU - 1.11 AU

Year: 345 Days

Day: 24.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,764,872 km

• M1: 293,062 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.83 AU - 1.13 AU

Year: 362 Days

Day: 20.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.3 AU - 1.66 AU

Year: 671 Days

Day: 39.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,764,872 km

• M1: 531,222 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.86 AU - 1.88 AU

Year: 953 Days

Day: 30.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 70 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,764,872 km

• M1: 1,505,254 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.28 AU - 3.46 AU

Year: 1812 Days

Day: 34.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.5 AU - 4.5 AU

Year: 2982 Days

Day: 30.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 10.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.78 AU - 7.36 AU

Year: 6278 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,764,872 km

• M1: 132,843 km (0.099 R)
• M2: 240,553 km (0.119 R)
• M3: 364,420 km (0.06 R)
• M4: 567,574 km (0.117 R)
• M5: 632,799 km (0.064 R)
• M6: 845,976 km (0.104 R)
• M7: 961,615 km (0.094 R)
• M8: 1,416,393 km (0.115 R)
• M9: 1,732,493 km (0.036 R)
• M10: 1,798,466 km (0.113 R)
• M11: 2,070,734 km (0.067 R)
• M12: 2,229,906 km (0.091 R)
• M13: 2,560,517 km (0.074 R)
• M14: 2,770,253 km (0.117 R)
• M15: 3,105,652 km (0.078 R)
• M16: 3,433,271 km (0.115 R)
• M17: 4,233,321 km (0.096 R)
• M18: 4,368,258 km (0.083 R)
• M19: 4,899,480 km (0.118 R)
• M20: 5,647,619 km (0.087 R)
• M21: 5,746,653 km (0.083 R)
• M22: 6,022,361 km (0.107 R)
• M23: 6,123,789 km (0.086 R)
• M24: 6,379,601 km (0.08 R)
• M25: 6,586,794 km (0.097 R)
• M26: 6,691,214 km (0.115 R)
• M27: 6,901,847 km (0.096 R)
• M28: 7,114,576 km (0.104 R)
• M29: 7,437,857 km (0.119 R)
• M30: 7,519,387 km (0.067 R)
• M31: 7,628,594 km (0.029 R)
• M32: 7,848,652 km (0.099 R)
• M33: 7,931,829 km (0.081 R)
• M34: 8,070,805 km (0.058 R)
• M35: 8,210,829 km (0.062 R)
• M36: 8,521,394 km (0.104 R)
• M37: 8,663,961 km (0.12 R)
• M38: 9,009,233 km (0.102 R)
• M39: 9,772,780 km (0.112 R)
• M40: 10,162,333 km (0.094 R)
• M41: 10,313,427 km (0.097 R)
• M42: 10,556,972 km (0.027 R)
• M43: 11,770,959 km (0.086 R)
• M44: 12,281,686 km (0.111 R)
• M45: 12,669,593 km (0.117 R)
• M46: 14,294,825 km (0.107 R)
• M47: 14,600,453 km (0.056 R)
• M48: 14,737,036 km (0.049 R)
• M49: 14,873,918 km (0.115 R)
• M50: 15,321,964 km (0.114 R)
• M51: 16,160,759 km (0.099 R)
• M52: 16,372,889 km (0.114 R)
• M53: 16,692,579 km (0.053 R)
• M54: 17,591,812 km (0.051 R)
• M55: 18,138,891 km (0.105 R)
• M56: 18,212,194 km (0.119 R)
• M57: 18,469,802 km (0.117 R)
• M58: 18,728,457 km (0.084 R)
• M59: 19,174,857 km (0.109 R)
• M60: 19,775,642 km (0.066 R)
• M61: 20,688,189 km (0.085 R)
• M62: 21,033,909 km (0.12 R)
• M63: 21,420,321 km (0.064 R)
• M64: 21,809,126 km (0.085 R)
• M65: 22,200,174 km (0.109 R)
• M66: 22,554,273 km (0.07 R)
• M67: 22,712,098 km (0.106 R)
• M68: 23,227,912 km (0.095 R)
• M69: 24,311,599 km (0.073 R)
• M70: 24,920,761 km (0.076 R)
• M71: 25,083,973 km (0.087 R)
• M72: 25,247,633 km (0.079 R)
• M73: 25,617,139 km (0.083 R)
• M74: 25,823,285 km (0.077 R)
• M75: 25,905,863 km (0.109 R)
• M76: 26,154,046 km (0.101 R)
• M77: 26,278,512 km (0.1 R)
• M78: 26,903,531 km (0.067 R)
• M79: 27,660,197 km (0.103 R)
• M80: 28,083,559 km (0.074 R)
• M81: 28,253,503 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 12

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.86 AU - 8.32 AU

Year: 7038 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,764,872 km

• M1: 185,501 km (0.107 R)
• M2: 285,582 km (0.086 R)
• M3: 412,890 km (0.102 R)
• M4: 505,491 km (0.111 R)
• M5: 833,559 km (0.092 R)
• M6: 957,875 km (0.114 R)
• M7: 1,088,773 km (0.062 R)
• M8: 1,326,036 km (0.117 R)
• M9: 1,413,849 km (0.108 R)
• M10: 1,564,943 km (0.098 R)
• M11: 2,017,028 km (0.052 R)
• M12: 2,328,790 km (0.092 R)
• M13: 2,472,554 km (0.091 R)
• M14: 2,940,795 km (0.094 R)
• M15: 3,037,884 km (0.079 R)
• M16: 3,335,434 km (0.085 R)
• M17: 3,457,207 km (0.109 R)
• M18: 3,810,407 km (0.105 R)
• M19: 3,895,229 km (0.036 R)
• M20: 4,066,669 km (0.096 R)
• M21: 4,240,800 km (0.088 R)
• M22: 5,527,791 km (0.116 R)
• M23: 5,794,075 km (0.099 R)
• M24: 7,665,993 km (0.043 R)
• M25: 7,800,631 km (0.087 R)
• M26: 8,264,235 km (0.118 R)
• M27: 8,402,314 km (0.115 R)
• M28: 9,854,311 km (0.098 R)
• M29: 10,714,199 km (0.095 R)
• M30: 11,413,420 km (0.098 R)
• M31: 11,505,722 km (0.108 R)
• M32: 11,629,140 km (0.092 R)
• M33: 12,064,619 km (0.096 R)
• M34: 12,791,815 km (0.094 R)
• M35: 12,919,721 km (0.04 R)
• M36: 13,209,043 km (0.113 R)
• M37: 13,468,147 km (0.104 R)
• M38: 13,794,270 km (0.104 R)
• M39: 14,024,202 km (0.043 R)
• M40: 15,023,665 km (0.091 R)
• M41: 15,294,138 km (0.058 R)
• M42: 16,080,724 km (0.047 R)
• M43: 16,218,803 km (0.083 R)
• M44: 16,357,330 km (0.111 R)
• M45: 16,705,445 km (0.102 R)
• M46: 17,091,108 km (0.086 R)
• M47: 17,942,769 km (0.089 R)
• M48: 18,337,857 km (0.108 R)
• M49: 19,209,563 km (0.104 R)
• M50: 20,057,783 km (0.1 R)
• M51: 20,169,234 km (0.12 R)
• M52: 20,355,633 km (0.07 R)
• M53: 20,505,081 km (0.092 R)
• M54: 20,617,429 km (0.117 R)
• M55: 20,767,625 km (0.11 R)
• M56: 21,296,005 km (0.039 R)
• M57: 22,135,099 km (0.075 R)
• M58: 22,250,439 km (0.06 R)
• M59: 22,365,929 km (0.116 R)
• M60: 22,558,761 km (0.028 R)
• M61: 22,636,103 km (0.073 R)
• M62: 22,946,369 km (0.092 R)
• M63: 23,570,790 km (0.067 R)
• M64: 23,688,524 km (0.118 R)
• M65: 24,121,909 km (0.088 R)
• M66: 24,399,114 km (0.042 R)
• M67: 24,996,458 km (0.087 R)
• M68: 25,760,155 km (0.057 R)
• M69: 25,841,087 km (0.117 R)
• M70: 26,205,807 km (0.109 R)
• M71: 26,858,652 km (0.065 R)
• M72: 27,392,866 km (0.106 R)
• M73: 27,475,444 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit