🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.15 AU - 3.45 AU

Year: 2223 Days

Day: 20.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 14.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.55 AU - 9.23 AU

Year: 7450 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,803,019 km

• M1: 192,084 km (0.12 R)
• M2: 1,066,782 km (0.083 R)
• M3: 2,297,524 km (0.114 R)
• M4: 4,450,985 km (0.118 R)
• M5: 5,834,167 km (0.103 R)
• M6: 7,516,096 km (0.094 R)
• M7: 8,783,639 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 12.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.9 AU - 12 AU

Year: 11640 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,803,019 km

• M1: 156,629 km (0.101 R)
• M2: 562,638 km (0.056 R)
• M3: 978,968 km (0.082 R)
• M4: 1,417,739 km (0.12 R)
• M5: 2,129,376 km (0.084 R)
• M6: 3,817,738 km (0.084 R)
• M7: 4,811,367 km (0.11 R)
• M8: 5,717,631 km (0.109 R)
• M9: 6,498,532 km (0.115 R)
• M10: 7,692,472 km (0.089 R)
• M11: 9,125,171 km (0.064 R)
• M12: 9,725,058 km (0.101 R)
• M13: 11,454,260 km (0.12 R)
• M14: 14,420,487 km (0.066 R)
• M15: 16,956,919 km (0.05 R)
• M16: 17,558,751 km (0.083 R)
• M17: 26,033,620 km (0.072 R)
• M18: 27,139,597 km (0.059 R)
• M19: 30,535,319 km (0.083 R)
• M20: 32,911,681 km (0.089 R)
• M21: 47,107,023 km (0.099 R)
• M22: 50,581,583 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.5

Radius: 5.5

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.13 AU - 19.75 AU

Year: 29366 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,803,019 km

• M1: 68,815 km (0.114 R)
• M2: 380,278 km (0.066 R)
• M3: 624,721 km (0.091 R)
• M4: 900,579 km (0.071 R)
• M5: 1,284,747 km (0.094 R)
• M6: 1,473,240 km (0.058 R)
• M7: 1,809,835 km (0.083 R)
• M8: 1,986,510 km (0.062 R)
• M9: 2,916,410 km (0.108 R)
• M10: 3,330,497 km (0.093 R)
• M11: 4,207,440 km (0.1 R)
• M12: 4,379,029 km (0.104 R)
• M13: 4,997,317 km (0.097 R)
• M14: 6,096,562 km (0.063 R)
• M15: 7,497,097 km (0.099 R)
• M16: 7,955,914 km (0.075 R)
• M17: 8,761,947 km (0.086 R)
• M18: 10,916,605 km (0.111 R)
• M19: 17,795,714 km (0.058 R)
• M20: 18,888,227 km (0.108 R)
• M21: 19,450,865 km (0.1 R)
• M22: 24,361,265 km (0.054 R)
• M23: 26,050,375 km (0.091 R)
• M24: 26,281,204 km (0.079 R)
• M25: 32,109,986 km (0.118 R)
• M26: 35,112,116 km (0.039 R)
• M27: 35,535,478 km (0.088 R)
• M28: 37,116,877 km (0.057 R)
• M29: 38,894,848 km (0.066 R)
• M30: 42,779,905 km (0.117 R)
• M31: 43,424,672 km (0.068 R)
• M32: 48,642,346 km (0.067 R)
• M33: 50,949,295 km (0.068 R)
• M34: 54,828,517 km (0.116 R)
• M35: 66,771,214 km (0.048 R)
• M36: 69,174,055 km (0.102 R)
• M37: 69,839,168 km (0.033 R)
• M38: 72,314,713 km (0.102 R)
• M39: 75,315,048 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit