🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.95 AU - 1.09 AU

Year: 367 Days

Day: 17.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,497,723 km

• M1: 37,549 km (0.044 R)
• M2: 184,155 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.61 AU

Year: 553 Days

Day: 17.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.78 AU

Year: 661 Days

Day: 31.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.12 AU - 3.4 AU

Year: 2098 Days

Day: 31.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,497,723 km

• M1: 29,321 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.88 AU - 3.76 AU

Year: 2156 Days

Day: 37.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.71 AU - 3.83 AU

Year: 2609 Days

Day: 20.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.22 AU - 5.64 AU

Year: 3902 Days

Day: 38.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.49 AU - 10.75 AU

Year: 12336 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,497,723 km

• M1: 172,935 km (0.107 R)
• M2: 613,650 km (0.085 R)
• M3: 1,138,889 km (0.034 R)
• M4: 2,006,407 km (0.11 R)
• M5: 2,545,707 km (0.118 R)
• M6: 3,305,814 km (0.096 R)
• M7: 4,518,903 km (0.112 R)
• M8: 7,362,609 km (0.105 R)
• M9: 7,855,683 km (0.118 R)
• M10: 8,563,730 km (0.102 R)
• M11: 21,057,695 km (0.077 R)
• M12: 26,465,060 km (0.1 R)
• M13: 34,442,516 km (0.112 R)
• M14: 37,509,721 km (0.089 R)
• M15: 40,339,066 km (0.11 R)
• M16: 46,876,044 km (0.061 R)
• M17: 48,888,435 km (0.092 R)
• M18: 55,783,400 km (0.087 R)
• M19: 56,299,363 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.8

Radius: 7.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.19 AU - 18.89 AU

Year: 26184 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,497,723 km

• M1: 96,939 km (0.038 R)
• M2: 392,694 km (0.119 R)
• M3: 685,757 km (0.11 R)
• M4: 1,167,462 km (0.099 R)
• M5: 1,766,302 km (0.119 R)
• M6: 2,240,827 km (0.116 R)
• M7: 2,674,511 km (0.03 R)
• M8: 3,301,176 km (0.096 R)
• M9: 4,086,415 km (0.106 R)
• M10: 4,843,231 km (0.105 R)
• M11: 6,149,370 km (0.056 R)
• M12: 9,495,725 km (0.12 R)
• M13: 11,133,074 km (0.097 R)
• M14: 14,801,513 km (0.091 R)
• M15: 15,509,110 km (0.086 R)
• M16: 18,929,067 km (0.081 R)
• M17: 20,523,631 km (0.056 R)
• M18: 22,003,154 km (0.079 R)
• M19: 22,924,378 km (0.102 R)
• M20: 26,867,179 km (0.067 R)
• M21: 27,214,845 km (0.113 R)
• M22: 30,605,929 km (0.094 R)
• M23: 32,928,735 km (0.114 R)
• M24: 36,345,999 km (0.115 R)
• M25: 38,213,280 km (0.108 R)
• M26: 38,506,043 km (0.097 R)
• M27: 40,446,028 km (0.083 R)
• M28: 44,519,878 km (0.09 R)
• M29: 47,664,126 km (0.107 R)
• M30: 50,953,484 km (0.057 R)
• M31: 55,507,841 km (0.113 R)
• M32: 56,639,998 km (0.065 R)
• M33: 59,733,981 km (0.117 R)
• M34: 65,416,606 km (0.113 R)
• M35: 67,530,274 km (0.072 R)
• M36: 69,253,791 km (0.027 R)
• M37: 74,828,257 km (0.102 R)
• M38: 76,906,171 km (0.078 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit