🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 147 Days

Day: 39.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,996,140 km

• M1: 72,705 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 23 Hours

Environment

Temp: 212 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,996,140 km

• M1: 62,233 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 431 Days

Day: 44.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.17 AU - 1.31 AU

Year: 483 Days

Day: 25.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.12 AU - 2.36 AU

Year: 1173 Days

Day: 23.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,996,140 km

• M1: 36,651 km (0.054 R)
• M2: 1,224,907 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.98 AU - 2.52 AU

Year: 1181 Days

Day: 40 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 14.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.8 AU - 6.76 AU

Year: 5506 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,996,140 km

• M1: 182,360 km (0.093 R)
• M2: 988,692 km (0.069 R)
• M3: 2,233,646 km (0.064 R)
• M4: 3,250,463 km (0.118 R)
• M5: 4,534,760 km (0.076 R)
• M6: 5,862,890 km (0.112 R)
• M7: 10,303,853 km (0.041 R)
• M8: 11,919,210 km (0.087 R)
• M9: 12,764,738 km (0.087 R)
• M10: 14,278,967 km (0.064 R)
• M11: 18,120,042 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 7

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.72 AU - 20.8 AU

Year: 28427 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,996,140 km

• M1: 87,964 km (0.116 R)
• M2: 409,001 km (0.101 R)
• M3: 645,216 km (0.1 R)
• M4: 937,679 km (0.084 R)
• M5: 1,432,250 km (0.118 R)
• M6: 1,738,926 km (0.044 R)
• M7: 2,002,367 km (0.04 R)
• M8: 2,316,074 km (0.115 R)
• M9: 3,216,354 km (0.099 R)
• M10: 4,741,654 km (0.08 R)
• M11: 5,384,626 km (0.07 R)
• M12: 7,092,585 km (0.103 R)
• M13: 7,823,969 km (0.107 R)
• M14: 8,376,434 km (0.114 R)
• M15: 9,871,215 km (0.115 R)
• M16: 10,319,710 km (0.086 R)
• M17: 11,605,803 km (0.106 R)
• M18: 16,903,213 km (0.101 R)
• M19: 17,268,232 km (0.073 R)
• M20: 18,780,517 km (0.112 R)
• M21: 20,896,728 km (0.076 R)
• M22: 25,003,339 km (0.107 R)
• M23: 27,558,022 km (0.118 R)
• M24: 28,446,933 km (0.053 R)
• M25: 31,364,690 km (0.108 R)
• M26: 33,464,744 km (0.063 R)
• M27: 34,185,208 km (0.101 R)
• M28: 46,088,860 km (0.096 R)
• M29: 61,982,437 km (0.053 R)
• M30: 70,554,993 km (0.114 R)
• M31: 74,145,641 km (0.049 R)
• M32: 76,854,859 km (0.094 R)
• M33: 85,644,781 km (0.101 R)
• M34: 93,084,582 km (0.096 R)
• M35: 93,936,991 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 5.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.36 AU - 22.86 AU

Year: 29226 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,996,140 km

• M1: 79,885 km (0.066 R)
• M2: 263,143 km (0.118 R)
• M3: 675,883 km (0.072 R)
• M4: 934,239 km (0.114 R)
• M5: 1,214,884 km (0.096 R)
• M6: 1,533,827 km (0.063 R)
• M7: 1,794,726 km (0.116 R)
• M8: 2,084,946 km (0.089 R)
• M9: 3,966,139 km (0.117 R)
• M10: 5,688,010 km (0.117 R)
• M11: 7,220,640 km (0.11 R)
• M12: 8,107,457 km (0.117 R)
• M13: 8,683,857 km (0.08 R)
• M14: 12,115,632 km (0.096 R)
• M15: 12,591,054 km (0.067 R)
• M16: 14,315,918 km (0.052 R)
• M17: 19,488,713 km (0.083 R)
• M18: 23,414,161 km (0.071 R)
• M19: 23,939,100 km (0.039 R)
• M20: 24,257,744 km (0.114 R)
• M21: 25,450,787 km (0.075 R)
• M22: 26,455,486 km (0.094 R)
• M23: 27,370,426 km (0.095 R)
• M24: 28,902,159 km (0.034 R)
• M25: 39,308,486 km (0.075 R)
• M26: 48,489,008 km (0.119 R)
• M27: 58,807,073 km (0.111 R)
• M28: 59,387,363 km (0.102 R)
• M29: 63,353,801 km (0.064 R)
• M30: 63,759,809 km (0.042 R)
• M31: 64,577,212 km (0.078 R)
• M32: 67,493,174 km (0.095 R)
• M33: 72,250,835 km (0.107 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit