🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 17.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 358 Days

Day: 43.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.21 AU - 2.29 AU

Year: 1192 Days

Day: 27.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,715,702 km

• M1: 34,557 km (0.12 R)
• M2: 97,687 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 13.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.47 AU - 6.49 AU

Year: 4530 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,715,702 km

• M1: 171,738 km (0.116 R)
• M2: 638,185 km (0.057 R)
• M3: 1,078,750 km (0.082 R)
• M4: 1,783,356 km (0.06 R)
• M5: 3,214,110 km (0.102 R)
• M6: 4,193,677 km (0.084 R)
• M7: 5,923,627 km (0.072 R)
• M8: 7,667,639 km (0.082 R)
• M9: 8,306,721 km (0.111 R)
• M10: 9,611,214 km (0.112 R)
• M11: 10,828,193 km (0.1 R)
• M12: 11,360,911 km (0.077 R)
• M13: 14,397,897 km (0.097 R)
• M14: 16,160,460 km (0.109 R)
• M15: 18,687,018 km (0.03 R)
• M16: 20,044,469 km (0.064 R)
• M17: 20,511,214 km (0.049 R)
• M18: 20,985,290 km (0.116 R)
• M19: 21,814,960 km (0.099 R)
• M20: 22,738,428 km (0.099 R)
• M21: 24,209,723 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.93 AU - 11.47 AU

Year: 13235 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,715,702 km

• M1: 100,679 km (0.066 R)
• M2: 469,438 km (0.073 R)
• M3: 1,043,296 km (0.109 R)
• M4: 1,462,319 km (0.064 R)
• M5: 2,204,474 km (0.109 R)
• M6: 2,617,813 km (0.041 R)
• M7: 3,948,785 km (0.099 R)
• M8: 4,499,306 km (0.068 R)
• M9: 5,034,268 km (0.097 R)
• M10: 5,610,967 km (0.113 R)
• M11: 8,228,481 km (0.055 R)
• M12: 10,244,313 km (0.105 R)
• M13: 10,727,215 km (0.118 R)
• M14: 11,394,720 km (0.077 R)
• M15: 13,436,582 km (0.066 R)
• M16: 15,923,048 km (0.1 R)
• M17: 21,698,274 km (0.108 R)
• M18: 22,049,978 km (0.104 R)
• M19: 23,958,997 km (0.118 R)
• M20: 24,240,390 km (0.095 R)
• M21: 28,731,318 km (0.069 R)
• M22: 38,285,087 km (0.066 R)
• M23: 42,799,053 km (0.098 R)
• M24: 44,050,739 km (0.042 R)
• M25: 46,046,075 km (0.1 R)
• M26: 46,335,996 km (0.104 R)
• M27: 51,452,243 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.64 AU - 13.87 AU

Year: 14222 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,715,702 km

• M1: 178,769 km (0.11 R)
• M2: 829,819 km (0.094 R)
• M3: 1,357,900 km (0.081 R)
• M4: 1,992,494 km (0.053 R)
• M5: 2,778,332 km (0.095 R)
• M6: 4,715,774 km (0.118 R)
• M7: 7,391,780 km (0.069 R)
• M8: 8,047,318 km (0.111 R)
• M9: 8,933,087 km (0.105 R)
• M10: 10,844,050 km (0.103 R)
• M11: 11,461,590 km (0.1 R)
• M12: 13,777,216 km (0.108 R)
• M13: 15,885,349 km (0.059 R)
• M14: 17,967,303 km (0.071 R)
• M15: 18,594,267 km (0.086 R)
• M16: 23,215,196 km (0.106 R)
• M17: 25,691,789 km (0.059 R)
• M18: 32,070,792 km (0.032 R)
• M19: 33,227,632 km (0.087 R)
• M20: 33,816,449 km (0.072 R)
• M21: 37,751,023 km (0.072 R)
• M22: 39,564,598 km (0.087 R)
• M23: 40,493,002 km (0.118 R)
• M24: 42,946,706 km (0.108 R)
• M25: 44,779,430 km (0.084 R)
• M26: 49,665,446 km (0.071 R)
• M27: 50,901,274 km (0.1 R)
• M28: 53,434,415 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 14.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.45 AU - 13.15 AU

Year: 16170 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,715,702 km

• M1: 184,155 km (0.116 R)
• M2: 753,824 km (0.051 R)
• M3: 1,734,139 km (0.093 R)
• M4: 2,469,562 km (0.109 R)
• M5: 3,690,430 km (0.113 R)
• M6: 4,470,583 km (0.088 R)
• M7: 5,171,898 km (0.075 R)
• M8: 5,825,191 km (0.111 R)
• M9: 6,975,749 km (0.118 R)
• M10: 8,171,784 km (0.114 R)
• M11: 8,898,979 km (0.099 R)
• M12: 10,012,735 km (0.107 R)
• M13: 10,724,372 km (0.056 R)
• M14: 13,986,803 km (0.11 R)
• M15: 15,105,346 km (0.105 R)
• M16: 18,206,061 km (0.118 R)
• M17: 20,746,981 km (0.069 R)
• M18: 21,320,689 km (0.103 R)
• M19: 22,102,337 km (0.119 R)
• M20: 24,245,028 km (0.095 R)
• M21: 24,989,128 km (0.055 R)
• M22: 25,968,096 km (0.081 R)
• M23: 31,251,294 km (0.066 R)
• M24: 31,753,046 km (0.065 R)
• M25: 32,387,789 km (0.081 R)
• M26: 33,682,709 km (0.106 R)
• M27: 40,382,898 km (0.12 R)
• M28: 48,925,684 km (0.046 R)
• M29: 53,796,441 km (0.095 R)
• M30: 65,304,108 km (0.114 R)
• M31: 67,160,618 km (0.078 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit