🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.54 AU

Year: 137 Days

Day: 24.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,136,225 km

• M1: 44,281 km (0.086 R)
• M2: 72,555 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.42 AU - 2.2 AU

Year: 889 Days

Day: 29.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,136,225 km

• M1: 176,525 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.86 AU - 2.14 AU

Year: 1033 Days

Day: 45.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.93 AU - 2.29 AU

Year: 1119 Days

Day: 39.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,136,225 km

• M1: 247,285 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.04 AU - 10.32 AU

Year: 10159 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,136,225 km

• M1: 186,698 km (0.099 R)
• M2: 856,747 km (0.083 R)
• M3: 2,663,889 km (0.103 R)
• M4: 4,221,203 km (0.082 R)
• M5: 4,742,253 km (0.049 R)
• M6: 5,337,203 km (0.12 R)
• M7: 5,848,828 km (0.114 R)
• M8: 8,191,979 km (0.118 R)
• M9: 10,308,191 km (0.083 R)
• M10: 11,572,143 km (0.04 R)
• M11: 13,747,296 km (0.079 R)
• M12: 14,225,262 km (0.118 R)
• M13: 16,649,046 km (0.068 R)
• M14: 17,330,165 km (0.084 R)
• M15: 19,041,116 km (0.094 R)
• M16: 19,786,263 km (0.075 R)
• M17: 20,473,516 km (0.118 R)
• M18: 22,057,907 km (0.117 R)
• M19: 23,552,390 km (0.075 R)
• M20: 24,324,614 km (0.104 R)
• M21: 27,489,058 km (0.119 R)
• M22: 28,634,528 km (0.109 R)
• M23: 30,715,435 km (0.107 R)
• M24: 33,322,028 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 3.8

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.63 AU - 14.83 AU

Year: 17576 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,136,225 km

• M1: 51,611 km (0.096 R)
• M2: 484,847 km (0.111 R)
• M3: 622,178 km (0.036 R)
• M4: 987,645 km (0.075 R)
• M5: 1,454,839 km (0.05 R)
• M6: 1,920,687 km (0.101 R)
• M7: 2,764,569 km (0.092 R)
• M8: 3,048,505 km (0.11 R)
• M9: 3,351,441 km (0.067 R)
• M10: 3,623,260 km (0.036 R)
• M11: 4,210,731 km (0.066 R)
• M12: 5,847,631 km (0.114 R)
• M13: 6,060,210 km (0.12 R)
• M14: 6,241,223 km (0.119 R)
• M15: 7,322,965 km (0.098 R)
• M16: 9,554,966 km (0.108 R)
• M17: 9,800,456 km (0.07 R)
• M18: 11,253,350 km (0.12 R)
• M19: 11,974,262 km (0.101 R)
• M20: 12,259,695 km (0.1 R)
• M21: 12,784,634 km (0.098 R)
• M22: 13,816,859 km (0.059 R)
• M23: 14,004,605 km (0.113 R)
• M24: 14,194,145 km (0.068 R)
• M25: 18,731,299 km (0.118 R)
• M26: 20,869,950 km (0.054 R)
• M27: 22,211,095 km (0.081 R)
• M28: 24,238,146 km (0.056 R)
• M29: 30,204,558 km (0.06 R)
• M30: 38,174,085 km (0.098 R)
• M31: 42,637,787 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.7

Radius: 7.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.2 AU - 16.26 AU

Year: 20649 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,136,225 km

• M1: 98,435 km (0.12 R)
• M2: 437,125 km (0.11 R)
• M3: 1,149,809 km (0.061 R)
• M4: 7,328,052 km (0.119 R)
• M5: 8,367,906 km (0.04 R)
• M6: 10,134,657 km (0.12 R)
• M7: 10,906,283 km (0.084 R)
• M8: 13,262,450 km (0.087 R)
• M9: 13,784,546 km (0.091 R)
• M10: 14,456,390 km (0.107 R)
• M11: 16,084,464 km (0.112 R)
• M12: 16,678,367 km (0.079 R)
• M13: 17,363,825 km (0.091 R)
• M14: 19,366,342 km (0.104 R)
• M15: 20,726,037 km (0.115 R)
• M16: 23,539,375 km (0.1 R)
• M17: 27,638,057 km (0.066 R)
• M18: 29,689,193 km (0.079 R)
• M19: 30,133,649 km (0.073 R)
• M20: 35,943,581 km (0.116 R)
• M21: 41,483,041 km (0.076 R)
• M22: 44,599,763 km (0.042 R)
• M23: 45,476,257 km (0.077 R)
• M24: 46,812,166 km (0.092 R)
• M25: 49,562,373 km (0.111 R)
• M26: 53,067,750 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 5

Gravity: 39.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.41 AU - 15.25 AU

Year: 20859 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,136,225 km

• M1: 62,233 km (0.077 R)
• M2: 336,296 km (0.04 R)
• M3: 656,735 km (0.066 R)
• M4: 1,249,591 km (0.058 R)
• M5: 1,471,594 km (0.103 R)
• M6: 1,664,426 km (0.11 R)
• M7: 2,037,373 km (0.036 R)
• M8: 2,255,038 km (0.107 R)
• M9: 2,975,352 km (0.059 R)
• M10: 3,838,382 km (0.098 R)
• M11: 4,137,279 km (0.08 R)
• M12: 4,781,447 km (0.098 R)
• M13: 6,540,868 km (0.062 R)
• M14: 8,034,602 km (0.073 R)
• M15: 9,501,260 km (0.037 R)
• M16: 12,162,456 km (0.044 R)
• M17: 13,853,810 km (0.092 R)
• M18: 16,287,169 km (0.062 R)
• M19: 17,514,470 km (0.063 R)
• M20: 18,428,064 km (0.032 R)
• M21: 28,494,954 km (0.115 R)
• M22: 31,986,119 km (0.097 R)
• M23: 34,043,688 km (0.095 R)
• M24: 35,319,608 km (0.085 R)
• M25: 38,724,606 km (0.082 R)
• M26: 40,427,777 km (0.079 R)
• M27: 41,059,230 km (0.12 R)
• M28: 45,495,106 km (0.076 R)
• M29: 58,059,233 km (0.095 R)
• M30: 65,128,031 km (0.07 R)
• M31: 65,344,200 km (0.118 R)
• M32: 66,870,847 km (0.037 R)
• M33: 67,090,755 km (0.036 R)
• M34: 70,676,916 km (0.108 R)
• M35: 71,363,121 km (0.081 R)
• M36: 79,948,842 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit