🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 26 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,000,691 km

• M1: 104,868 km (0.095 R)
• M2: 273,615 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 46.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.77 AU

Year: 610 Days

Day: 19.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,000,691 km

• M1: 1,210,696 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.72 AU - 2.36 AU

Year: 1029 Days

Day: 22.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.99 AU - 3.23 AU

Year: 1937 Days

Day: 20.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.72 AU - 5.98 AU

Year: 3771 Days

Day: 43.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,000,691 km

• M1: 45,927 km (0.076 R)
• M2: 105,167 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 14.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.51 AU - 5.65 AU

Year: 4654 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,000,691 km

• M1: 177,872 km (0.064 R)
• M2: 1,834,219 km (0.093 R)
• M3: 2,654,764 km (0.115 R)
• M4: 3,177,908 km (0.099 R)
• M5: 4,572,908 km (0.063 R)
• M6: 6,579,763 km (0.081 R)
• M7: 8,152,336 km (0.102 R)
• M8: 11,940,603 km (0.085 R)
• M9: 12,669,892 km (0.033 R)
• M10: 16,436,168 km (0.118 R)
• M11: 19,679,001 km (0.106 R)
• M12: 20,762,240 km (0.104 R)
• M13: 22,839,257 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 5.4

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.99 AU - 14.33 AU

Year: 18815 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,000,691 km

• M1: 67,169 km (0.103 R)
• M2: 318,494 km (0.058 R)
• M3: 1,688,810 km (0.109 R)
• M4: 2,097,063 km (0.069 R)
• M5: 4,039,143 km (0.107 R)
• M6: 6,517,979 km (0.084 R)
• M7: 6,853,677 km (0.086 R)
• M8: 8,608,310 km (0.049 R)
• M9: 9,696,336 km (0.07 R)
• M10: 11,647,391 km (0.065 R)
• M11: 15,114,621 km (0.103 R)
• M12: 16,077,882 km (0.091 R)
• M13: 16,306,018 km (0.098 R)
• M14: 16,768,425 km (0.115 R)
• M15: 17,160,521 km (0.045 R)
• M16: 21,515,166 km (0.108 R)
• M17: 22,637,150 km (0.037 R)
• M18: 25,303,433 km (0.082 R)
• M19: 52,837,220 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 6.8

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.19 AU - 17.43 AU

Year: 20125 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,000,691 km

• M1: 84,822 km (0.107 R)
• M2: 401,521 km (0.067 R)
• M3: 701,315 km (0.102 R)
• M4: 921,672 km (0.083 R)
• M5: 1,442,871 km (0.111 R)
• M6: 2,340,758 km (0.063 R)
• M7: 3,082,165 km (0.101 R)
• M8: 3,657,219 km (0.079 R)
• M9: 4,508,880 km (0.1 R)
• M10: 4,906,511 km (0.077 R)
• M11: 5,648,068 km (0.07 R)
• M12: 7,303,069 km (0.095 R)
• M13: 7,649,089 km (0.107 R)
• M14: 9,959,927 km (0.095 R)
• M15: 10,324,048 km (0.102 R)
• M16: 14,393,410 km (0.107 R)
• M17: 17,514,320 km (0.116 R)
• M18: 19,513,097 km (0.096 R)
• M19: 20,861,423 km (0.118 R)
• M20: 21,257,857 km (0.079 R)
• M21: 26,645,326 km (0.1 R)
• M22: 27,584,052 km (0.099 R)
• M23: 28,302,421 km (0.096 R)
• M24: 29,901,622 km (0.063 R)
• M25: 33,278,944 km (0.081 R)
• M26: 35,760,623 km (0.044 R)
• M27: 36,043,812 km (0.069 R)
• M28: 37,920,816 km (0.074 R)
• M29: 39,559,212 km (0.119 R)
• M30: 41,399,715 km (0.052 R)
• M31: 44,103,696 km (0.103 R)
• M32: 46,417,078 km (0.074 R)
• M33: 55,528,336 km (0.087 R)
• M34: 59,206,200 km (0.115 R)
• M35: 63,871,708 km (0.106 R)
• M36: 67,689,446 km (0.054 R)
• M37: 77,183,376 km (0.082 R)
• M38: 78,369,537 km (0.079 R)
• M39: 80,534,967 km (0.086 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit