🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 36.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 338 Days

Day: 43.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,188,068 km

• M1: 85,121 km (0.103 R)
• M2: 191,186 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 14.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.84 AU - 0.92 AU

Year: 533 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,188,068 km

• M1: 180,565 km (0.119 R)
• M2: 667,655 km (0.065 R)
• M3: 1,374,356 km (0.056 R)
• M4: 1,848,282 km (0.108 R)
• M5: 2,548,998 km (0.047 R)
• M6: 3,130,036 km (0.104 R)
• M7: 4,772,322 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 9.3

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 695 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,188,068 km

• M1: 123,568 km (0.083 R)
• M2: 464,053 km (0.052 R)
• M3: 1,116,898 km (0.088 R)
• M4: 1,595,162 km (0.087 R)
• M5: 2,175,303 km (0.098 R)
• M6: 2,503,820 km (0.094 R)
• M7: 3,651,534 km (0.119 R)
• M8: 4,293,908 km (0.055 R)
• M9: 4,642,471 km (0.081 R)
• M10: 5,027,835 km (0.096 R)
• M11: 5,377,595 km (0.116 R)
• M12: 5,902,833 km (0.092 R)
• M13: 6,809,396 km (0.032 R)
• M14: 7,284,668 km (0.081 R)
• M15: 7,709,526 km (0.076 R)
• M16: 8,125,857 km (0.079 R)
• M17: 8,608,909 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 9.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.06 AU - 1.58 AU

Year: 979 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,188,068 km

• M1: 121,324 km (0.059 R)
• M2: 498,011 km (0.047 R)
• M3: 863,030 km (0.083 R)
• M4: 1,303,147 km (0.091 R)
• M5: 1,606,831 km (0.108 R)
• M6: 1,978,432 km (0.084 R)
• M7: 2,547,801 km (0.088 R)
• M8: 2,897,561 km (0.116 R)
• M9: 4,613,748 km (0.108 R)
• M10: 5,333,014 km (0.111 R)
• M11: 6,146,827 km (0.106 R)
• M12: 6,922,043 km (0.101 R)
• M13: 8,072,899 km (0.085 R)
• M14: 8,666,354 km (0.095 R)
• M15: 9,581,295 km (0.114 R)
• M16: 10,685,926 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 8.1

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.52 AU - 5.58 AU

Year: 7327 Days

Day: 13.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,188,068 km

• M1: 118,631 km (0.059 R)
• M2: 525,388 km (0.1 R)
• M3: 831,465 km (0.079 R)
• M4: 1,214,136 km (0.104 R)
• M5: 1,565,991 km (0.105 R)
• M6: 1,880,894 km (0.085 R)
• M7: 2,355,568 km (0.12 R)
• M8: 3,172,672 km (0.089 R)
• M9: 3,431,626 km (0.089 R)
• M10: 3,822,674 km (0.117 R)
• M11: 4,666,706 km (0.086 R)
• M12: 5,060,298 km (0.06 R)
• M13: 5,850,025 km (0.078 R)
• M14: 6,931,767 km (0.085 R)
• M15: 7,943,647 km (0.119 R)
• M16: 8,464,547 km (0.105 R)
• M17: 8,880,578 km (0.093 R)
• M18: 9,980,572 km (0.107 R)
• M19: 11,367,194 km (0.105 R)
• M20: 12,080,776 km (0.112 R)
• M21: 12,608,408 km (0.063 R)
• M22: 15,480,238 km (0.107 R)
• M23: 17,265,389 km (0.116 R)
• M24: 20,120,764 km (0.084 R)
• M25: 20,862,171 km (0.107 R)
• M26: 21,544,936 km (0.111 R)
• M27: 22,320,900 km (0.111 R)
• M28: 25,440,015 km (0.092 R)
• M29: 25,871,007 km (0.073 R)
• M30: 27,916,309 km (0.063 R)
• M31: 33,239,749 km (0.079 R)
• M32: 34,695,486 km (0.08 R)
• M33: 35,976,642 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 5.1

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.33 AU - 7.59 AU

Year: 13156 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,188,068 km

• M1: 63,729 km (0.041 R)
• M2: 481,256 km (0.05 R)
• M3: 656,585 km (0.049 R)
• M4: 865,723 km (0.083 R)
• M5: 1,141,282 km (0.07 R)
• M6: 1,916,349 km (0.087 R)
• M7: 2,781,623 km (0.03 R)
• M8: 3,242,235 km (0.079 R)
• M9: 5,979,128 km (0.086 R)
• M10: 6,299,118 km (0.101 R)
• M11: 12,977,765 km (0.072 R)
• M12: 15,211,859 km (0.114 R)
• M13: 15,875,176 km (0.075 R)
• M14: 17,689,948 km (0.096 R)
• M15: 20,987,085 km (0.096 R)
• M16: 29,880,679 km (0.103 R)
• M17: 34,631,608 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit