🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 9.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 256 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,659,281 km

• M1: 113,246 km (0.029 R)
• M2: 439,519 km (0.118 R)
• M3: 913,145 km (0.071 R)
• M4: 1,601,146 km (0.119 R)
• M5: 2,195,498 km (0.105 R)
• M6: 2,766,364 km (0.031 R)
• M7: 3,230,865 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 10.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 421 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,659,281 km

• M1: 129,402 km (0.099 R)
• M2: 484,248 km (0.069 R)
• M3: 864,376 km (0.084 R)
• M4: 1,278,763 km (0.057 R)
• M5: 1,974,991 km (0.105 R)
• M6: 2,927,630 km (0.063 R)
• M7: 3,387,793 km (0.113 R)
• M8: 3,713,019 km (0.069 R)
• M9: 4,084,770 km (0.106 R)
• M10: 4,976,523 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 8.5

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.74 AU - 0.8 AU

Year: 475 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,659,281 km

• M1: 105,766 km (0.068 R)
• M2: 432,338 km (0.104 R)
• M3: 772,523 km (0.036 R)
• M4: 1,311,076 km (0.06 R)
• M5: 1,714,691 km (0.039 R)
• M6: 2,135,510 km (0.116 R)
• M7: 2,582,209 km (0.098 R)
• M8: 3,245,227 km (0.107 R)
• M9: 3,662,904 km (0.092 R)
• M10: 4,130,547 km (0.089 R)
• M11: 4,408,948 km (0.082 R)
• M12: 5,052,668 km (0.112 R)
• M13: 5,405,869 km (0.076 R)
• M14: 6,161,936 km (0.085 R)
• M15: 6,604,896 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 12.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.76 AU - 0.88 AU

Year: 522 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,659,281 km

• M1: 151,692 km (0.112 R)
• M2: 572,361 km (0.105 R)
• M3: 983,008 km (0.118 R)
• M4: 1,979,629 km (0.089 R)
• M5: 3,027,412 km (0.11 R)
• M6: 3,996,358 km (0.106 R)
• M7: 4,533,264 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 10.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.33 AU - 1.41 AU

Year: 1127 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,659,281 km

• M1: 130,599 km (0.079 R)
• M2: 705,803 km (0.078 R)
• M3: 1,050,327 km (0.111 R)
• M4: 1,611,917 km (0.084 R)
• M5: 2,032,287 km (0.08 R)
• M6: 3,096,975 km (0.118 R)
• M7: 3,726,184 km (0.101 R)
• M8: 5,239,516 km (0.079 R)
• M9: 5,800,807 km (0.08 R)
• M10: 6,152,811 km (0.102 R)
• M11: 6,818,521 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.41 AU - 5.35 AU

Year: 6443 Days

Day: 13.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,659,281 km

• M1: 171,290 km (0.106 R)
• M2: 609,462 km (0.048 R)
• M3: 1,546,244 km (0.084 R)
• M4: 2,028,996 km (0.118 R)
• M5: 2,819,920 km (0.089 R)
• M6: 4,077,290 km (0.078 R)
• M7: 4,755,716 km (0.112 R)
• M8: 5,536,916 km (0.113 R)
• M9: 6,982,929 km (0.053 R)
• M10: 9,667,762 km (0.088 R)
• M11: 10,922,290 km (0.079 R)
• M12: 12,282,733 km (0.097 R)
• M13: 12,727,039 km (0.067 R)
• M14: 13,284,740 km (0.112 R)
• M15: 14,394,906 km (0.114 R)
• M16: 15,565,958 km (0.051 R)
• M17: 21,884,523 km (0.059 R)
• M18: 26,333,264 km (0.087 R)
• M19: 28,510,213 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 3.4

Gravity: 37.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.91 AU - 10.19 AU

Year: 20745 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,659,281 km

• M1: 47,273 km (0.033 R)
• M2: 457,321 km (0.091 R)
• M3: 633,098 km (0.068 R)
• M4: 1,282,054 km (0.114 R)
• M5: 2,392,968 km (0.098 R)
• M6: 2,524,464 km (0.101 R)
• M7: 3,098,920 km (0.076 R)
• M8: 3,281,728 km (0.061 R)
• M9: 4,116,784 km (0.086 R)
• M10: 6,032,235 km (0.112 R)
• M11: 6,358,807 km (0.085 R)
• M12: 7,689,331 km (0.117 R)
• M13: 12,249,822 km (0.113 R)
• M14: 14,216,734 km (0.073 R)
• M15: 15,462,436 km (0.033 R)
• M16: 20,348,602 km (0.11 R)
• M17: 22,502,512 km (0.056 R)
• M18: 31,413,010 km (0.092 R)
• M19: 36,237,840 km (0.059 R)
• M20: 47,322,444 km (0.037 R)
• M21: 51,410,355 km (0.079 R)
• M22: 51,916,146 km (0.08 R)
• M23: 53,972,518 km (0.092 R)
• M24: 58,980,756 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit