🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.78 AU - 0.82 AU

Year: 302 Days

Day: 43.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.11 AU - 1.45 AU

Year: 611 Days

Day: 29.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,727,819 km

• M1: 122,670 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.17 AU - 1.63 AU

Year: 699 Days

Day: 35.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.41 AU - 1.93 AU

Year: 910 Days

Day: 47.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 173.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,727,819 km

• M1: 161,267 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.65 AU - 1.83 AU

Year: 968 Days

Day: 23.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,727,819 km

• M1: 350,508 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.1

Radius: 7.2

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.05 AU - 12.29 AU

Year: 13679 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,727,819 km

• M1: 89,609 km (0.073 R)
• M2: 337,642 km (0.083 R)
• M3: 746,793 km (0.1 R)
• M4: 1,042,398 km (0.085 R)
• M5: 1,387,221 km (0.09 R)
• M6: 1,928,317 km (0.091 R)
• M7: 2,580,264 km (0.093 R)
• M8: 4,928,801 km (0.104 R)
• M9: 5,240,413 km (0.12 R)
• M10: 5,865,284 km (0.087 R)
• M11: 6,335,470 km (0.066 R)
• M12: 6,621,202 km (0.096 R)
• M13: 7,991,518 km (0.119 R)
• M14: 8,618,932 km (0.103 R)
• M15: 8,919,324 km (0.118 R)
• M16: 9,971,446 km (0.077 R)
• M17: 10,414,705 km (0.111 R)
• M18: 11,104,052 km (0.055 R)
• M19: 14,516,828 km (0.093 R)
• M20: 17,673,642 km (0.11 R)
• M21: 19,241,278 km (0.088 R)
• M22: 20,989,329 km (0.106 R)
• M23: 29,832,957 km (0.09 R)
• M24: 32,048,202 km (0.102 R)
• M25: 37,066,014 km (0.048 R)
• M26: 38,667,609 km (0.044 R)
• M27: 49,416,814 km (0.108 R)
• M28: 50,541,491 km (0.114 R)
• M29: 51,028,582 km (0.088 R)
• M30: 52,509,002 km (0.037 R)
• M31: 57,297,480 km (0.083 R)
• M32: 60,342,396 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 7.4

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.52 AU - 13.42 AU

Year: 17466 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,727,819 km

• M1: 92,003 km (0.1 R)
• M2: 336,446 km (0.109 R)
• M3: 1,123,330 km (0.081 R)
• M4: 1,536,370 km (0.106 R)
• M5: 1,770,192 km (0.11 R)
• M6: 2,047,396 km (0.068 R)
• M7: 2,289,895 km (0.072 R)
• M8: 2,906,986 km (0.032 R)
• M9: 3,776,149 km (0.091 R)
• M10: 5,093,060 km (0.083 R)
• M11: 6,823,308 km (0.095 R)
• M12: 7,092,585 km (0.106 R)
• M13: 10,131,665 km (0.089 R)
• M14: 10,660,943 km (0.09 R)
• M15: 12,097,531 km (0.096 R)
• M16: 14,524,308 km (0.101 R)
• M17: 18,789,343 km (0.057 R)
• M18: 25,179,865 km (0.119 R)
• M19: 26,041,100 km (0.074 R)
• M20: 26,479,122 km (0.099 R)
• M21: 27,145,132 km (0.084 R)
• M22: 28,859,374 km (0.09 R)
• M23: 32,250,010 km (0.103 R)
• M24: 32,628,193 km (0.055 R)
• M25: 32,882,061 km (0.109 R)
• M26: 36,712,813 km (0.104 R)
• M27: 37,959,562 km (0.055 R)
• M28: 38,522,648 km (0.081 R)
• M29: 38,806,286 km (0.068 R)
• M30: 44,619,211 km (0.055 R)
• M31: 45,720,550 km (0.066 R)
• M32: 60,574,422 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.5

Radius: 3.1

Gravity: 83.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.52 AU - 14.2 AU

Year: 20595 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,727,819 km

• M1: 39,793 km (0.092 R)
• M2: 141,520 km (0.077 R)
• M3: 257,907 km (0.032 R)
• M4: 555,756 km (0.095 R)
• M5: 896,540 km (0.085 R)
• M6: 1,225,207 km (0.113 R)
• M7: 2,222,127 km (0.087 R)
• M8: 2,842,808 km (0.089 R)
• M9: 3,137,217 km (0.1 R)
• M10: 4,485,692 km (0.108 R)
• M11: 4,627,960 km (0.088 R)
• M12: 4,773,369 km (0.058 R)
• M13: 5,111,310 km (0.095 R)
• M14: 5,546,042 km (0.095 R)
• M15: 7,092,435 km (0.057 R)
• M16: 8,041,783 km (0.055 R)
• M17: 8,793,363 km (0.096 R)
• M18: 9,186,057 km (0.103 R)
• M19: 9,649,212 km (0.116 R)
• M20: 10,127,626 km (0.073 R)
• M21: 11,724,733 km (0.085 R)
• M22: 13,555,661 km (0.068 R)
• M23: 16,561,232 km (0.066 R)
• M24: 17,683,366 km (0.1 R)
• M25: 18,855,316 km (0.114 R)
• M26: 19,791,349 km (0.102 R)
• M27: 22,889,222 km (0.109 R)
• M28: 23,953,461 km (0.057 R)
• M29: 31,686,624 km (0.094 R)
• M30: 41,706,839 km (0.105 R)
• M31: 42,335,749 km (0.108 R)
• M32: 46,075,396 km (0.119 R)
• M33: 49,151,128 km (0.076 R)
• M34: 59,193,933 km (0.084 R)
• M35: 59,788,734 km (0.065 R)
• M36: 63,235,020 km (0.103 R)
• M37: 64,482,367 km (0.092 R)
• M38: 81,727,860 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit