🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.67 AU - 0.91 AU

Year: 247 Days

Day: 29.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,139,640 km

• M1: 93,050 km (0.097 R)
• M2: 141,819 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.35 AU - 1.67 AU

Year: 652 Days

Day: 37.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.66 AU - 1.72 AU

Year: 772 Days

Day: 46.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.76 AU - 2.34 AU

Year: 1032 Days

Day: 44.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.73 AU - 9.65 AU

Year: 8238 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,139,640 km

• M1: 115,789 km (0.076 R)
• M2: 447,597 km (0.117 R)
• M3: 839,094 km (0.083 R)
• M4: 1,264,551 km (0.111 R)
• M5: 2,672,716 km (0.087 R)
• M6: 3,418,611 km (0.081 R)
• M7: 3,778,244 km (0.108 R)
• M8: 4,297,049 km (0.114 R)
• M9: 7,999,896 km (0.078 R)
• M10: 9,306,633 km (0.041 R)
• M11: 16,169,884 km (0.114 R)
• M12: 20,107,749 km (0.106 R)
• M13: 23,174,356 km (0.097 R)
• M14: 30,217,124 km (0.082 R)
• M15: 31,238,579 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 10.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.18 AU - 9.54 AU

Year: 9269 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,139,640 km

• M1: 131,945 km (0.082 R)
• M2: 595,998 km (0.041 R)
• M3: 994,227 km (0.104 R)
• M4: 1,518,867 km (0.099 R)
• M5: 2,728,516 km (0.117 R)
• M6: 3,571,051 km (0.075 R)
• M7: 3,922,157 km (0.092 R)
• M8: 5,936,044 km (0.112 R)
• M9: 6,395,010 km (0.118 R)
• M10: 7,344,358 km (0.087 R)
• M11: 8,428,643 km (0.049 R)
• M12: 8,963,904 km (0.03 R)
• M13: 9,760,663 km (0.112 R)
• M14: 10,401,241 km (0.083 R)
• M15: 11,986,679 km (0.089 R)
• M16: 16,714,869 km (0.085 R)
• M17: 21,886,767 km (0.043 R)
• M18: 22,220,669 km (0.074 R)
• M19: 27,937,851 km (0.114 R)
• M20: 30,145,168 km (0.092 R)
• M21: 36,752,457 km (0.11 R)
• M22: 40,894,523 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 9.9

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.5 AU - 13.9 AU

Year: 13174 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,139,640 km

• M1: 123,119 km (0.067 R)
• M2: 546,631 km (0.061 R)
• M3: 950,395 km (0.109 R)
• M4: 1,522,458 km (0.069 R)
• M5: 1,896,452 km (0.099 R)
• M6: 2,435,005 km (0.115 R)
• M7: 2,903,395 km (0.074 R)
• M8: 3,223,086 km (0.078 R)
• M9: 4,745,693 km (0.102 R)
• M10: 5,971,049 km (0.107 R)
• M11: 11,438,702 km (0.077 R)
• M12: 12,369,201 km (0.097 R)
• M13: 15,242,677 km (0.071 R)
• M14: 16,445,743 km (0.056 R)
• M15: 17,873,505 km (0.091 R)
• M16: 20,434,172 km (0.082 R)
• M17: 22,939,337 km (0.101 R)
• M18: 25,642,571 km (0.079 R)
• M19: 30,027,285 km (0.074 R)
• M20: 32,154,118 km (0.092 R)
• M21: 40,107,488 km (0.117 R)
• M22: 42,829,571 km (0.054 R)
• M23: 43,565,892 km (0.079 R)
• M24: 45,672,380 km (0.043 R)
• M25: 46,750,831 km (0.107 R)
• M26: 48,958,297 km (0.116 R)
• M27: 49,763,133 km (0.097 R)
• M28: 50,250,374 km (0.084 R)
• M29: 60,122,636 km (0.12 R)
• M30: 61,231,306 km (0.07 R)
• M31: 61,978,099 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 8

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.98 AU - 13.76 AU

Year: 13475 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,139,640 km

• M1: 99,632 km (0.11 R)
• M2: 377,585 km (0.108 R)
• M3: 650,601 km (0.102 R)
• M4: 1,246,300 km (0.098 R)
• M5: 1,734,438 km (0.096 R)
• M6: 1,995,785 km (0.062 R)
• M7: 2,512,197 km (0.074 R)
• M8: 2,848,942 km (0.107 R)
• M9: 3,292,649 km (0.11 R)
• M10: 3,641,212 km (0.079 R)
• M11: 4,540,295 km (0.109 R)
• M12: 4,904,716 km (0.117 R)
• M13: 6,686,426 km (0.115 R)
• M14: 7,561,574 km (0.079 R)
• M15: 10,645,085 km (0.102 R)
• M16: 10,934,856 km (0.042 R)
• M17: 11,289,403 km (0.062 R)
• M18: 11,651,580 km (0.116 R)
• M19: 12,399,420 km (0.112 R)
• M20: 15,123,746 km (0.089 R)
• M21: 15,416,360 km (0.051 R)
• M22: 15,862,461 km (0.113 R)
• M23: 17,652,698 km (0.039 R)
• M24: 20,629,247 km (0.08 R)
• M25: 24,825,318 km (0.101 R)
• M26: 33,975,172 km (0.075 R)
• M27: 37,865,465 km (0.082 R)
• M28: 38,677,482 km (0.073 R)
• M29: 39,778,373 km (0.053 R)
• M30: 41,611,545 km (0.117 R)
• M31: 44,391,223 km (0.072 R)
• M32: 46,362,774 km (0.104 R)
• M33: 46,981,062 km (0.053 R)
• M34: 47,292,225 km (0.116 R)
• M35: 51,628,469 km (0.077 R)
• M36: 55,873,309 km (0.094 R)
• M37: 56,749,354 km (0.097 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit