🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 216 Days

Day: 16.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,351,719 km

• M1: 335,099 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 221 Days

Day: 46 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.23 AU - 1.35 AU

Year: 649 Days

Day: 47.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.17 AU - 1.87 AU

Year: 830 Days

Day: 42.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.97 AU - 2.47 AU

Year: 1465 Days

Day: 22.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,351,719 km

• M1: 37,100 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.94 AU - 2.66 AU

Year: 1545 Days

Day: 27.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 10

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.72 AU - 6.76 AU

Year: 7750 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,351,719 km

• M1: 124,465 km (0.091 R)
• M2: 636,090 km (0.089 R)
• M3: 1,795,174 km (0.053 R)
• M4: 2,576,973 km (0.103 R)
• M5: 3,015,594 km (0.114 R)
• M6: 4,068,314 km (0.103 R)
• M7: 4,611,354 km (0.047 R)
• M8: 4,942,863 km (0.071 R)
• M9: 5,260,908 km (0.05 R)
• M10: 6,364,941 km (0.091 R)
• M11: 7,428,432 km (0.104 R)
• M12: 8,002,888 km (0.109 R)
• M13: 8,856,493 km (0.054 R)
• M14: 9,950,502 km (0.11 R)
• M15: 11,279,979 km (0.11 R)
• M16: 14,936,599 km (0.096 R)
• M17: 17,130,003 km (0.071 R)
• M18: 18,613,865 km (0.105 R)
• M19: 19,673,466 km (0.049 R)
• M20: 20,108,497 km (0.084 R)
• M21: 20,922,459 km (0.112 R)
• M22: 21,758,412 km (0.108 R)
• M23: 25,668,302 km (0.099 R)
• M24: 26,100,789 km (0.11 R)
• M25: 27,337,515 km (0.064 R)
• M26: 31,478,833 km (0.095 R)
• M27: 34,321,491 km (0.067 R)
• M28: 35,697,642 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.4

Radius: 5.8

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.56 AU - 13.44 AU

Year: 16159 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,351,719 km

• M1: 74,051 km (0.11 R)
• M2: 408,851 km (0.085 R)
• M3: 761,154 km (0.114 R)
• M4: 1,728,603 km (0.109 R)
• M5: 2,063,852 km (0.106 R)
• M6: 4,263,390 km (0.086 R)
• M7: 4,875,843 km (0.11 R)
• M8: 8,270,967 km (0.109 R)
• M9: 9,385,022 km (0.108 R)
• M10: 12,976,568 km (0.104 R)
• M11: 15,075,127 km (0.074 R)
• M12: 16,647,700 km (0.098 R)
• M13: 16,974,870 km (0.11 R)
• M14: 17,306,230 km (0.083 R)
• M15: 18,763,163 km (0.035 R)
• M16: 19,657,310 km (0.031 R)
• M17: 22,410,659 km (0.115 R)
• M18: 28,667,889 km (0.099 R)
• M19: 30,701,223 km (0.071 R)
• M20: 38,787,287 km (0.074 R)
• M21: 43,392,957 km (0.119 R)
• M22: 45,746,730 km (0.091 R)
• M23: 47,362,536 km (0.108 R)
• M24: 49,519,289 km (0.088 R)
• M25: 60,133,706 km (0.063 R)
• M26: 65,054,429 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 3

Gravity: 41.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.18 AU - 15.34 AU

Year: 22608 Days

Day: 24.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,351,719 km

• M1: 37,549 km (0.086 R)
• M2: 131,945 km (0.111 R)
• M3: 273,764 km (0.111 R)
• M4: 416,929 km (0.059 R)
• M5: 625,768 km (0.065 R)
• M6: 725,101 km (0.086 R)
• M7: 922,121 km (0.025 R)
• M8: 2,478,388 km (0.085 R)
• M9: 3,587,058 km (0.106 R)
• M10: 3,969,280 km (0.098 R)
• M11: 4,123,217 km (0.085 R)
• M12: 7,389,088 km (0.085 R)
• M13: 9,393,400 km (0.082 R)
• M14: 10,002,263 km (0.088 R)
• M15: 10,403,036 km (0.087 R)
• M16: 10,934,108 km (0.108 R)
• M17: 11,359,415 km (0.073 R)
• M18: 11,858,773 km (0.045 R)
• M19: 12,767,729 km (0.102 R)
• M20: 14,723,123 km (0.064 R)
• M21: 22,537,518 km (0.103 R)
• M22: 23,926,833 km (0.072 R)
• M23: 26,874,809 km (0.072 R)
• M24: 28,208,922 km (0.078 R)
• M25: 32,104,451 km (0.041 R)
• M26: 33,860,132 km (0.119 R)
• M27: 35,021,909 km (0.086 R)
• M28: 48,296,177 km (0.1 R)
• M29: 48,620,355 km (0.093 R)
• M30: 51,773,429 km (0.037 R)
• M31: 59,221,309 km (0.111 R)
• M32: 61,663,494 km (0.053 R)
• M33: 63,587,173 km (0.043 R)
• M34: 67,149,996 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit