🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 35.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.6

Radius: 9.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.69 AU - 0.99 AU

Year: 497 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,984,186 km

• M1: 115,938 km (0.102 R)
• M2: 463,454 km (0.039 R)
• M3: 761,304 km (0.092 R)
• M4: 1,193,641 km (0.106 R)
• M5: 1,629,121 km (0.115 R)
• M6: 2,459,389 km (0.099 R)
• M7: 2,926,284 km (0.064 R)
• M8: 3,748,175 km (0.108 R)
• M9: 4,062,031 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 8.2

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.44 AU - 2.3 AU

Year: 1651 Days

Day: 7.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,984,186 km

• M1: 102,026 km (0.075 R)
• M2: 366,066 km (0.082 R)
• M3: 628,311 km (0.102 R)
• M4: 1,116,898 km (0.116 R)
• M5: 1,460,075 km (0.078 R)
• M6: 2,596,570 km (0.114 R)
• M7: 3,331,844 km (0.095 R)
• M8: 3,628,347 km (0.063 R)
• M9: 3,888,797 km (0.053 R)
• M10: 4,312,607 km (0.083 R)
• M11: 5,587,032 km (0.093 R)
• M12: 5,888,322 km (0.056 R)
• M13: 6,701,985 km (0.067 R)
• M14: 7,149,432 km (0.118 R)
• M15: 7,872,289 km (0.069 R)
• M16: 9,173,192 km (0.058 R)
• M17: 10,576,719 km (0.051 R)
• M18: 12,079,729 km (0.104 R)
• M19: 13,144,118 km (0.094 R)
• M20: 14,141,636 km (0.082 R)
• M21: 14,398,795 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 11.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.94 AU - 4.64 AU

Year: 4764 Days

Day: 11.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,984,186 km

• M1: 139,575 km (0.058 R)
• M2: 1,130,810 km (0.083 R)
• M3: 1,584,092 km (0.09 R)
• M4: 2,131,321 km (0.107 R)
• M5: 3,117,769 km (0.116 R)
• M6: 3,783,031 km (0.068 R)
• M7: 7,333,288 km (0.112 R)
• M8: 8,038,342 km (0.089 R)
• M9: 9,288,831 km (0.094 R)
• M10: 11,612,535 km (0.117 R)
• M11: 12,041,581 km (0.103 R)
• M12: 13,346,374 km (0.065 R)
• M13: 14,105,284 km (0.07 R)
• M14: 14,495,585 km (0.025 R)
• M15: 16,023,428 km (0.061 R)
• M16: 16,935,377 km (0.101 R)
• M17: 19,098,861 km (0.118 R)
• M18: 20,185,540 km (0.115 R)
• M19: 20,619,075 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 10.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.84 AU - 6.76 AU

Year: 9019 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,984,186 km

• M1: 125,662 km (0.094 R)
• M2: 504,743 km (0.116 R)
• M3: 1,243,906 km (0.113 R)
• M4: 1,664,426 km (0.12 R)
• M5: 2,300,965 km (0.063 R)
• M6: 2,921,048 km (0.106 R)
• M7: 3,551,753 km (0.069 R)
• M8: 4,992,530 km (0.084 R)
• M9: 8,275,455 km (0.117 R)
• M10: 10,262,564 km (0.074 R)
• M11: 10,818,020 km (0.049 R)
• M12: 11,716,056 km (0.097 R)
• M13: 12,099,925 km (0.085 R)
• M14: 12,435,622 km (0.033 R)
• M15: 20,216,357 km (0.095 R)
• M16: 20,929,191 km (0.113 R)
• M17: 21,494,970 km (0.053 R)
• M18: 25,197,517 km (0.081 R)
• M19: 29,204,646 km (0.059 R)
• M20: 30,526,194 km (0.07 R)
• M21: 31,675,255 km (0.104 R)
• M22: 32,528,860 km (0.065 R)
• M23: 34,059,396 km (0.113 R)
• M24: 34,955,338 km (0.053 R)
• M25: 39,426,668 km (0.108 R)
• M26: 42,182,112 km (0.106 R)
• M27: 42,825,831 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.7

Radius: 5.7

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.13 AU - 7.47 AU

Year: 11449 Days

Day: 24.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,984,186 km

• M1: 74,799 km (0.071 R)
• M2: 370,704 km (0.035 R)
• M3: 697,575 km (0.115 R)
• M4: 1,378,395 km (0.075 R)
• M5: 1,926,372 km (0.117 R)
• M6: 2,733,751 km (0.105 R)
• M7: 4,323,378 km (0.117 R)
• M8: 4,862,978 km (0.114 R)
• M9: 5,084,682 km (0.109 R)
• M10: 5,582,394 km (0.115 R)
• M11: 9,321,294 km (0.07 R)
• M12: 10,689,067 km (0.114 R)
• M13: 11,898,267 km (0.12 R)
• M14: 13,628,067 km (0.073 R)
• M15: 14,069,381 km (0.117 R)
• M16: 18,100,445 km (0.045 R)
• M17: 18,403,829 km (0.075 R)
• M18: 21,627,514 km (0.087 R)
• M19: 23,641,699 km (0.12 R)
• M20: 33,064,121 km (0.103 R)
• M21: 36,326,253 km (0.119 R)
• M22: 47,675,345 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit