🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.1 AU

Year: 312 Days

Day: 40.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.18 AU

Year: 333 Days

Day: 14.8 Hours

Environment

Temp: 71 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,425,459 km

• M1: 90,058 km (0.083 R)
• M2: 468,690 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.99 AU - 1.17 AU

Year: 404 Days

Day: 30.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,425,459 km

• M1: 235,018 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.01 AU - 1.25 AU

Year: 432 Days

Day: 35.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,425,459 km

• M1: 235,467 km (0.081 R)
• M2: 407,804 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.14 AU - 1.44 AU

Year: 527 Days

Day: 35.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,425,459 km

• M1: 157,676 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.37 AU - 3.89 AU

Year: 2489 Days

Day: 39.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.51 AU - 5.47 AU

Year: 4012 Days

Day: 45.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 172.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.99 AU - 8.57 AU

Year: 8575 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 52,425,459 km

• M1: 173,234 km (0.1 R)
• M2: 303,534 km (0.093 R)
• M3: 505,940 km (0.102 R)
• M4: 751,879 km (0.117 R)
• M5: 864,676 km (0.118 R)
• M6: 1,055,263 km (0.109 R)
• M7: 1,512,584 km (0.113 R)
• M8: 1,572,274 km (0.098 R)
• M9: 1,781,561 km (0.089 R)
• M10: 2,533,889 km (0.06 R)
• M11: 2,928,528 km (0.069 R)
• M12: 3,956,564 km (0.085 R)
• M13: 4,500,353 km (0.052 R)
• M14: 5,140,332 km (0.061 R)
• M15: 5,941,728 km (0.044 R)
• M16: 7,022,722 km (0.105 R)
• M17: 7,328,052 km (0.076 R)
• M18: 7,389,686 km (0.06 R)
• M19: 7,617,075 km (0.064 R)
• M20: 7,679,457 km (0.086 R)
• M21: 8,057,341 km (0.114 R)
• M22: 9,205,355 km (0.079 R)
• M23: 10,059,559 km (0.055 R)
• M24: 10,751,898 km (0.043 R)
• M25: 10,939,045 km (0.054 R)
• M26: 11,103,752 km (0.107 R)
• M27: 11,292,994 km (0.09 R)
• M28: 11,507,218 km (0.092 R)
• M29: 12,869,905 km (0.11 R)
• M30: 12,944,405 km (0.08 R)
• M31: 13,519,758 km (0.068 R)
• M32: 13,646,019 km (0.09 R)
• M33: 13,950,600 km (0.039 R)
• M34: 14,825,448 km (0.12 R)
• M35: 15,374,772 km (0.118 R)
• M36: 16,682,257 km (0.091 R)
• M37: 16,817,643 km (0.053 R)
• M38: 17,472,732 km (0.115 R)
• M39: 18,080,548 km (0.088 R)
• M40: 18,359,099 km (0.036 R)
• M41: 18,442,874 km (0.085 R)
• M42: 18,864,142 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 12.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.86 AU - 9.46 AU

Year: 9977 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,425,459 km

• M1: 154,684 km (0.085 R)
• M2: 323,580 km (0.095 R)
• M3: 790,774 km (0.098 R)
• M4: 902,075 km (0.037 R)
• M5: 1,100,442 km (0.036 R)
• M6: 1,494,333 km (0.084 R)
• M7: 1,982,471 km (0.05 R)
• M8: 2,138,502 km (0.042 R)
• M9: 2,861,807 km (0.094 R)
• M10: 3,159,357 km (0.081 R)
• M11: 3,311,947 km (0.106 R)
• M12: 3,592,892 km (0.106 R)
• M13: 3,946,990 km (0.05 R)
• M14: 4,482,102 km (0.038 R)
• M15: 5,004,797 km (0.114 R)
• M16: 5,400,483 km (0.106 R)
• M17: 6,844,402 km (0.107 R)
• M18: 8,190,035 km (0.115 R)
• M19: 8,274,109 km (0.107 R)
• M20: 9,615,254 km (0.071 R)
• M21: 10,062,252 km (0.1 R)
• M22: 10,242,966 km (0.064 R)
• M23: 10,333,772 km (0.064 R)
• M24: 10,837,767 km (0.089 R)
• M25: 11,303,017 km (0.113 R)
• M26: 11,632,581 km (0.072 R)
• M27: 11,727,276 km (0.104 R)
• M28: 13,080,539 km (0.094 R)
• M29: 13,625,673 km (0.072 R)
• M30: 13,875,950 km (0.083 R)
• M31: 16,301,979 km (0.084 R)
• M32: 16,674,478 km (0.028 R)
• M33: 17,319,544 km (0.119 R)
• M34: 17,645,069 km (0.093 R)
• M35: 18,247,350 km (0.086 R)
• M36: 18,412,805 km (0.116 R)
• M37: 18,689,561 km (0.094 R)
• M38: 18,967,813 km (0.088 R)
• M39: 19,079,413 km (0.057 R)
• M40: 19,415,709 km (0.093 R)
• M41: 19,867,196 km (0.107 R)
• M42: 20,037,288 km (0.112 R)
• M43: 20,322,123 km (0.102 R)
• M44: 20,723,045 km (0.068 R)
• M45: 21,010,871 km (0.119 R)
• M46: 21,358,238 km (0.076 R)
• M47: 21,824,235 km (0.071 R)
• M48: 22,352,615 km (0.106 R)
• M49: 23,541,768 km (0.04 R)
• M50: 23,661,746 km (0.104 R)
• M51: 23,782,022 km (0.08 R)
• M52: 23,902,449 km (0.101 R)
• M53: 24,144,049 km (0.113 R)
• M54: 24,325,661 km (0.066 R)
• M55: 26,603,438 km (0.098 R)
• M56: 26,916,546 km (0.036 R)
• M57: 27,167,721 km (0.091 R)
• M58: 27,862,903 km (0.098 R)
• M59: 29,141,665 km (0.067 R)
• M60: 29,853,153 km (0.063 R)
• M61: 30,178,528 km (0.109 R)
• M62: 30,374,202 km (0.056 R)
• M63: 32,021,873 km (0.062 R)
• M64: 32,755,950 km (0.055 R)
• M65: 33,024,328 km (0.106 R)
• M66: 33,158,667 km (0.031 R)
• M67: 33,563,180 km (0.034 R)
• M68: 33,698,267 km (0.034 R)
• M69: 33,969,188 km (0.109 R)
• M70: 34,104,874 km (0.095 R)
• M71: 34,445,059 km (0.1 R)
• M72: 35,816,573 km (0.12 R)
• M73: 37,977,663 km (0.094 R)
• M74: 38,189,045 km (0.081 R)
• M75: 39,322,997 km (0.041 R)
• M76: 42,863,979 km (0.101 R)
• M77: 44,042,212 km (0.066 R)
• M78: 44,264,364 km (0.117 R)
• M79: 45,156,416 km (0.092 R)
• M80: 45,380,364 km (0.069 R)
• M81: 45,829,457 km (0.049 R)
• M82: 48,630,827 km (0.109 R)
• M83: 49,090,392 km (0.041 R)
• M84: 49,782,282 km (0.057 R)
• M85: 50,942,862 km (0.043 R)
• M86: 51,020,503 km (0.101 R)
• M87: 51,253,726 km (0.099 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit