🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 20.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 47.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 445 Days

Day: 30.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,413,963 km

• M1: 45,029 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.86 AU - 2.12 AU

Year: 987 Days

Day: 47.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,413,963 km

• M1: 873,203 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.13 AU - 2.77 AU

Year: 1348 Days

Day: 14 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.47 AU - 4.03 AU

Year: 2059 Days

Day: 16.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.16 AU - 3.34 AU

Year: 2059 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,413,963 km

• M1: 41,439 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.11 AU - 4.07 AU

Year: 2391 Days

Day: 26.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,413,963 km

• M1: 1,592,469 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 10.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.78 AU - 8.08 AU

Year: 6412 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,413,963 km

• M1: 133,142 km (0.099 R)
• M2: 770,728 km (0.114 R)
• M3: 1,534,126 km (0.033 R)
• M4: 2,077,316 km (0.084 R)
• M5: 3,876,230 km (0.063 R)
• M6: 4,750,630 km (0.085 R)
• M7: 5,443,717 km (0.044 R)
• M8: 6,642,594 km (0.056 R)
• M9: 7,509,514 km (0.095 R)
• M10: 7,853,439 km (0.07 R)
• M11: 9,205,655 km (0.082 R)
• M12: 10,375,959 km (0.083 R)
• M13: 14,074,766 km (0.104 R)
• M14: 14,658,048 km (0.114 R)
• M15: 15,563,115 km (0.11 R)
• M16: 16,186,789 km (0.098 R)
• M17: 18,571,379 km (0.117 R)
• M18: 19,415,709 km (0.057 R)
• M19: 21,485,396 km (0.052 R)
• M20: 27,475,444 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.5

Radius: 4.4

Gravity: 50.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.29 AU - 20.69 AU

Year: 26818 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,413,963 km

• M1: 54,753 km (0.068 R)
• M2: 366,365 km (0.083 R)
• M3: 532,120 km (0.11 R)
• M4: 770,579 km (0.074 R)
• M5: 1,035,068 km (0.111 R)
• M6: 1,341,145 km (0.064 R)
• M7: 1,910,215 km (0.081 R)
• M8: 2,547,652 km (0.026 R)
• M9: 3,316,585 km (0.032 R)
• M10: 6,389,175 km (0.08 R)
• M11: 6,834,379 km (0.117 R)
• M12: 9,564,390 km (0.117 R)
• M13: 11,028,505 km (0.096 R)
• M14: 11,668,335 km (0.072 R)
• M15: 12,788,972 km (0.091 R)
• M16: 14,309,186 km (0.06 R)
• M17: 16,305,570 km (0.086 R)
• M18: 17,991,986 km (0.108 R)
• M19: 20,206,484 km (0.041 R)
• M20: 22,709,256 km (0.101 R)
• M21: 26,149,409 km (0.083 R)
• M22: 27,028,894 km (0.111 R)
• M23: 27,669,173 km (0.094 R)
• M24: 29,921,369 km (0.077 R)
• M25: 30,606,378 km (0.103 R)
• M26: 35,391,715 km (0.119 R)
• M27: 50,924,013 km (0.092 R)
• M28: 51,312,818 km (0.11 R)
• M29: 54,089,953 km (0.082 R)
• M30: 57,805,814 km (0.076 R)
• M31: 61,468,119 km (0.069 R)
• M32: 72,391,756 km (0.065 R)
• M33: 73,624,742 km (0.091 R)
• M34: 76,640,934 km (0.097 R)
• M35: 79,738,358 km (0.107 R)
• M36: 81,053,323 km (0.115 R)
• M37: 85,358,002 km (0.116 R)
• M38: 97,377,592 km (0.088 R)
• M39: 103,789,058 km (0.068 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit