🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 285 Days

Day: 33.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,776,994 km

• M1: 67,169 km (0.078 R)
• M2: 211,232 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.67 AU - 1.07 AU

Year: 370 Days

Day: 43.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,776,994 km

• M1: 437,125 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.06 AU - 2.12 AU

Year: 1379 Days

Day: 37.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,776,994 km

• M1: 101,128 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 9.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.57 AU - 3.65 AU

Year: 3132 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,776,994 km

• M1: 119,379 km (0.081 R)
• M2: 510,278 km (0.057 R)
• M3: 968,796 km (0.037 R)
• M4: 1,578,258 km (0.032 R)
• M5: 2,123,542 km (0.089 R)
• M6: 3,959,257 km (0.097 R)
• M7: 4,308,119 km (0.057 R)
• M8: 5,194,337 km (0.101 R)
• M9: 5,970,451 km (0.07 R)
• M10: 7,197,004 km (0.052 R)
• M11: 8,441,509 km (0.108 R)
• M12: 9,208,647 km (0.118 R)
• M13: 9,628,717 km (0.101 R)
• M14: 11,394,571 km (0.108 R)
• M15: 11,834,388 km (0.109 R)
• M16: 14,105,284 km (0.12 R)
• M17: 15,825,510 km (0.098 R)
• M18: 16,708,137 km (0.05 R)
• M19: 18,450,953 km (0.089 R)
• M20: 18,813,578 km (0.085 R)
• M21: 19,428,425 km (0.095 R)
• M22: 19,866,747 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 14.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.69 AU - 5.13 AU

Year: 4967 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,776,994 km

• M1: 176,675 km (0.053 R)
• M2: 907,012 km (0.091 R)
• M3: 1,476,980 km (0.029 R)
• M4: 2,022,114 km (0.058 R)
• M5: 3,412,627 km (0.091 R)
• M6: 6,230,901 km (0.103 R)
• M7: 6,992,204 km (0.055 R)
• M8: 8,663,961 km (0.045 R)
• M9: 9,574,114 km (0.086 R)
• M10: 10,133,909 km (0.039 R)
• M11: 11,319,173 km (0.069 R)
• M12: 12,221,099 km (0.097 R)
• M13: 16,146,846 km (0.059 R)
• M14: 16,654,731 km (0.101 R)
• M15: 19,042,463 km (0.109 R)
• M16: 20,977,212 km (0.099 R)
• M17: 23,181,985 km (0.029 R)
• M18: 23,828,996 km (0.093 R)
• M19: 24,340,621 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 9.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.04 AU - 7.42 AU

Year: 7971 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,776,994 km

• M1: 121,922 km (0.09 R)
• M2: 523,293 km (0.114 R)
• M3: 987,196 km (0.118 R)
• M4: 1,990,699 km (0.056 R)
• M5: 2,348,687 km (0.055 R)
• M6: 2,977,895 km (0.052 R)
• M7: 3,425,791 km (0.089 R)
• M8: 4,181,709 km (0.108 R)
• M9: 5,551,577 km (0.054 R)
• M10: 8,479,656 km (0.096 R)
• M11: 9,954,093 km (0.114 R)
• M12: 13,642,428 km (0.109 R)
• M13: 14,067,436 km (0.103 R)
• M14: 14,501,270 km (0.077 R)
• M15: 18,594,567 km (0.115 R)
• M16: 19,726,873 km (0.087 R)
• M17: 21,388,307 km (0.11 R)
• M18: 21,962,314 km (0.115 R)
• M19: 22,800,062 km (0.089 R)
• M20: 23,746,119 km (0.087 R)
• M21: 24,718,056 km (0.06 R)
• M22: 25,808,325 km (0.064 R)
• M23: 28,971,722 km (0.097 R)
• M24: 32,064,060 km (0.064 R)
• M25: 33,250,969 km (0.102 R)
• M26: 34,578,949 km (0.105 R)
• M27: 37,222,493 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 14.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.11 AU - 9.45 AU

Year: 9908 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,776,994 km

• M1: 182,659 km (0.118 R)
• M2: 992,283 km (0.095 R)
• M3: 1,551,330 km (0.036 R)
• M4: 2,152,414 km (0.081 R)
• M5: 2,990,312 km (0.107 R)
• M6: 3,663,652 km (0.108 R)
• M7: 4,167,497 km (0.091 R)
• M8: 5,442,371 km (0.114 R)
• M9: 6,033,731 km (0.064 R)
• M10: 7,463,438 km (0.066 R)
• M11: 8,929,796 km (0.096 R)
• M12: 9,520,857 km (0.118 R)
• M13: 15,043,711 km (0.086 R)
• M14: 16,014,003 km (0.092 R)
• M15: 17,094,698 km (0.113 R)
• M16: 18,223,564 km (0.113 R)
• M17: 19,476,596 km (0.084 R)
• M18: 20,707,936 km (0.039 R)
• M19: 21,664,913 km (0.116 R)
• M20: 26,711,597 km (0.076 R)
• M21: 28,521,881 km (0.098 R)
• M22: 29,907,457 km (0.11 R)
• M23: 32,598,722 km (0.067 R)
• M24: 35,335,316 km (0.097 R)
• M25: 36,128,185 km (0.065 R)
• M26: 41,888,750 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit