🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 342 Days

Day: 27 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,355,492 km

• M1: 404,363 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.2 AU - 1.54 AU

Year: 611 Days

Day: 15.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.84 AU - 9.64 AU

Year: 9007 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,355,492 km

• M1: 137,032 km (0.051 R)
• M2: 860,487 km (0.067 R)
• M3: 1,713,045 km (0.102 R)
• M4: 2,733,003 km (0.115 R)
• M5: 3,082,614 km (0.102 R)
• M6: 3,715,263 km (0.055 R)
• M7: 4,287,924 km (0.095 R)
• M8: 7,392,828 km (0.046 R)
• M9: 8,945,953 km (0.109 R)
• M10: 9,575,012 km (0.117 R)
• M11: 10,285,153 km (0.072 R)
• M12: 10,653,164 km (0.073 R)
• M13: 14,967,716 km (0.117 R)
• M14: 19,998,393 km (0.06 R)
• M15: 23,070,834 km (0.088 R)
• M16: 23,885,544 km (0.083 R)
• M17: 34,739,318 km (0.103 R)
• M18: 35,450,207 km (0.058 R)
• M19: 40,832,589 km (0.105 R)
• M20: 49,665,895 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 12.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.64 AU - 10.34 AU

Year: 10264 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,355,492 km

• M1: 163,510 km (0.075 R)
• M2: 591,510 km (0.073 R)
• M3: 1,356,254 km (0.032 R)
• M4: 2,624,695 km (0.107 R)
• M5: 3,429,531 km (0.111 R)
• M6: 4,076,542 km (0.114 R)
• M7: 4,467,591 km (0.117 R)
• M8: 6,715,448 km (0.083 R)
• M9: 10,557,271 km (0.108 R)
• M10: 11,300,025 km (0.092 R)
• M11: 11,830,648 km (0.111 R)
• M12: 12,632,044 km (0.065 R)
• M13: 13,522,900 km (0.033 R)
• M14: 14,794,332 km (0.073 R)
• M15: 15,196,750 km (0.097 R)
• M16: 16,632,142 km (0.085 R)
• M17: 22,145,571 km (0.052 R)
• M18: 22,901,190 km (0.095 R)
• M19: 24,463,889 km (0.117 R)
• M20: 26,263,851 km (0.061 R)
• M21: 29,037,246 km (0.073 R)
• M22: 30,217,872 km (0.118 R)
• M23: 31,335,817 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.8

Radius: 3.7

Gravity: 47.61 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.37 AU - 15.05 AU

Year: 17255 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,355,492 km

• M1: 51,462 km (0.082 R)
• M2: 169,046 km (0.119 R)
• M3: 396,883 km (0.042 R)
• M4: 664,813 km (0.095 R)
• M5: 1,279,062 km (0.074 R)
• M6: 2,351,230 km (0.062 R)
• M7: 3,027,412 km (0.078 R)
• M8: 3,341,867 km (0.11 R)
• M9: 12,864,220 km (0.039 R)
• M10: 16,356,283 km (0.101 R)
• M11: 18,745,660 km (0.072 R)
• M12: 19,092,428 km (0.097 R)
• M13: 21,076,844 km (0.118 R)
• M14: 22,996,334 km (0.061 R)
• M15: 23,795,636 km (0.088 R)
• M16: 24,510,115 km (0.069 R)
• M17: 29,099,927 km (0.069 R)
• M18: 34,748,444 km (0.096 R)
• M19: 35,140,241 km (0.116 R)
• M20: 41,964,746 km (0.102 R)
• M21: 50,618,235 km (0.116 R)
• M22: 52,996,392 km (0.075 R)
• M23: 54,037,892 km (0.108 R)
• M24: 59,637,790 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.6

Radius: 5.9

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.52 AU - 13.54 AU

Year: 18951 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,355,492 km

• M1: 79,137 km (0.073 R)
• M2: 265,985 km (0.104 R)
• M3: 761,752 km (0.101 R)
• M4: 2,519,976 km (0.105 R)
• M5: 2,979,092 km (0.086 R)
• M6: 3,578,680 km (0.071 R)
• M7: 4,353,896 km (0.061 R)
• M8: 4,763,495 km (0.079 R)
• M9: 5,235,776 km (0.076 R)
• M10: 6,795,782 km (0.045 R)
• M11: 8,026,823 km (0.061 R)
• M12: 9,511,133 km (0.032 R)
• M13: 9,909,064 km (0.066 R)
• M14: 11,169,725 km (0.066 R)
• M15: 12,601,227 km (0.082 R)
• M16: 13,361,035 km (0.072 R)
• M17: 16,953,627 km (0.091 R)
• M18: 17,708,050 km (0.101 R)
• M19: 22,611,120 km (0.079 R)
• M20: 26,524,151 km (0.078 R)
• M21: 27,198,538 km (0.117 R)
• M22: 28,581,421 km (0.09 R)
• M23: 29,290,066 km (0.118 R)
• M24: 30,619,692 km (0.104 R)
• M25: 32,242,530 km (0.111 R)
• M26: 34,849,572 km (0.104 R)
• M27: 36,341,661 km (0.046 R)
• M28: 41,222,441 km (0.085 R)
• M29: 41,975,068 km (0.06 R)
• M30: 44,760,880 km (0.072 R)
• M31: 49,673,375 km (0.116 R)
• M32: 54,032,058 km (0.075 R)
• M33: 56,028,143 km (0.101 R)
• M34: 57,697,356 km (0.093 R)
• M35: 58,638,925 km (0.074 R)
• M36: 64,302,700 km (0.077 R)
• M37: 64,504,358 km (0.052 R)
• M38: 68,204,811 km (0.12 R)
• M39: 68,414,397 km (0.04 R)
• M40: 70,748,872 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit