🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.96 AU - 0.98 AU

Year: 352 Days

Day: 21.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 74.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,683,916 km

• M1: 42,935 km (0.102 R)
• M2: 131,796 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.01 AU - 1.17 AU

Year: 420 Days

Day: 32.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,683,916 km

• M1: 378,782 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.34 AU - 2.72 AU

Year: 1485 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,683,916 km

• M1: 40,092 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.24 AU - 3.14 AU

Year: 1628 Days

Day: 19.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.86 AU - 3.92 AU

Year: 2303 Days

Day: 29.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.18 AU - 4.6 AU

Year: 2831 Days

Day: 47.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 12.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.62 AU - 8.76 AU

Year: 8648 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,683,916 km

• M1: 176,825 km (0.113 R)
• M2: 573,109 km (0.1 R)
• M3: 1,094,308 km (0.059 R)
• M4: 1,659,788 km (0.089 R)
• M5: 2,062,057 km (0.038 R)
• M6: 2,709,068 km (0.079 R)
• M7: 3,487,874 km (0.104 R)
• M8: 4,439,616 km (0.107 R)
• M9: 6,327,840 km (0.1 R)
• M10: 8,212,026 km (0.085 R)
• M11: 9,889,915 km (0.064 R)
• M12: 11,730,119 km (0.043 R)
• M13: 12,997,961 km (0.109 R)
• M14: 14,741,075 km (0.061 R)
• M15: 19,302,763 km (0.086 R)
• M16: 23,286,704 km (0.041 R)
• M17: 30,033,269 km (0.108 R)
• M18: 39,973,000 km (0.082 R)
• M19: 40,867,296 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.3

Radius: 7.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.58 AU - 14.06 AU

Year: 15955 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,683,916 km

• M1: 124,166 km (0.098 R)
• M2: 1,305,690 km (0.063 R)
• M3: 3,317,183 km (0.093 R)
• M4: 6,975,300 km (0.103 R)
• M5: 10,411,264 km (0.115 R)
• M6: 11,221,187 km (0.103 R)
• M7: 12,424,851 km (0.116 R)
• M8: 17,707,601 km (0.118 R)
• M9: 20,431,180 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.2

Radius: 4.6

Gravity: 47.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.65 AU - 16.17 AU

Year: 18118 Days

Day: 23.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,683,916 km

• M1: 58,194 km (0.114 R)
• M2: 439,519 km (0.107 R)
• M3: 836,402 km (0.107 R)
• M4: 1,000,361 km (0.034 R)
• M5: 1,242,859 km (0.078 R)
• M6: 1,557,613 km (0.048 R)
• M7: 3,694,918 km (0.078 R)
• M8: 4,275,058 km (0.086 R)
• M9: 4,551,515 km (0.094 R)
• M10: 7,258,339 km (0.102 R)
• M11: 8,643,615 km (0.105 R)
• M12: 9,369,763 km (0.093 R)
• M13: 9,542,848 km (0.075 R)
• M14: 10,627,134 km (0.058 R)
• M15: 11,393,972 km (0.104 R)
• M16: 12,334,494 km (0.115 R)
• M17: 14,216,585 km (0.117 R)
• M18: 14,832,030 km (0.037 R)
• M19: 17,299,049 km (0.084 R)
• M20: 18,089,225 km (0.086 R)
• M21: 19,459,392 km (0.086 R)
• M22: 20,313,895 km (0.044 R)
• M23: 28,792,653 km (0.072 R)
• M24: 31,810,641 km (0.106 R)
• M25: 37,009,616 km (0.098 R)
• M26: 39,358,153 km (0.055 R)
• M27: 53,150,179 km (0.036 R)
• M28: 53,701,297 km (0.119 R)
• M29: 55,377,541 km (0.118 R)
• M30: 55,565,885 km (0.087 R)
• M31: 61,216,645 km (0.101 R)
• M32: 62,635,731 km (0.114 R)
• M33: 64,492,390 km (0.116 R)
• M34: 67,238,409 km (0.102 R)
• M35: 68,315,064 km (0.084 R)
• M36: 68,748,898 km (0.108 R)
• M37: 71,390,497 km (0.1 R)
• M38: 80,442,216 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit