🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.53 AU - 2.13 AU

Year: 862 Days

Day: 41.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.71 AU - 1.95 AU

Year: 862 Days

Day: 27.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 69.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2 AU - 2.48 AU

Year: 1168 Days

Day: 32.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 14.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.34 AU - 8.92 AU

Year: 8829 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,680,941 km

• M1: 180,415 km (0.053 R)
• M2: 724,951 km (0.114 R)
• M3: 2,025,705 km (0.071 R)
• M4: 2,713,556 km (0.101 R)
• M5: 3,575,240 km (0.103 R)
• M6: 5,495,179 km (0.028 R)
• M7: 7,631,735 km (0.113 R)
• M8: 9,846,681 km (0.072 R)
• M9: 14,499,175 km (0.094 R)
• M10: 15,742,034 km (0.057 R)
• M11: 17,177,576 km (0.075 R)
• M12: 20,033,848 km (0.103 R)
• M13: 21,288,824 km (0.119 R)
• M14: 24,109,642 km (0.089 R)
• M15: 25,609,809 km (0.12 R)
• M16: 29,321,631 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 13.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.81 AU - 11.35 AU

Year: 10326 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,680,941 km

• M1: 166,951 km (0.099 R)
• M2: 587,172 km (0.045 R)
• M3: 3,145,146 km (0.108 R)
• M4: 4,452,481 km (0.115 R)
• M5: 6,339,210 km (0.069 R)
• M6: 6,997,440 km (0.088 R)
• M7: 7,500,837 km (0.066 R)
• M8: 8,237,906 km (0.103 R)
• M9: 8,667,850 km (0.083 R)
• M10: 9,112,904 km (0.093 R)
• M11: 11,894,228 km (0.084 R)
• M12: 12,500,697 km (0.052 R)
• M13: 13,012,322 km (0.096 R)
• M14: 24,520,437 km (0.085 R)
• M15: 25,233,271 km (0.102 R)
• M16: 25,959,719 km (0.111 R)
• M17: 29,803,636 km (0.103 R)
• M18: 32,816,986 km (0.061 R)
• M19: 35,460,230 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 12.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.87 AU - 9.95 AU

Year: 10864 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,680,941 km

• M1: 150,495 km (0.1 R)
• M2: 578,794 km (0.099 R)
• M3: 1,343,688 km (0.036 R)
• M4: 2,121,597 km (0.08 R)
• M5: 3,156,665 km (0.089 R)
• M6: 5,650,910 km (0.111 R)
• M7: 6,199,336 km (0.118 R)
• M8: 6,623,895 km (0.111 R)
• M9: 7,234,254 km (0.117 R)
• M10: 8,106,110 km (0.092 R)
• M11: 8,662,016 km (0.086 R)
• M12: 10,755,788 km (0.117 R)
• M13: 15,077,670 km (0.028 R)
• M14: 16,941,660 km (0.085 R)
• M15: 20,269,763 km (0.042 R)
• M16: 21,909,655 km (0.099 R)
• M17: 25,746,841 km (0.113 R)
• M18: 27,051,484 km (0.086 R)
• M19: 28,189,475 km (0.109 R)
• M20: 31,795,083 km (0.088 R)
• M21: 34,243,102 km (0.119 R)
• M22: 38,728,046 km (0.08 R)
• M23: 39,907,476 km (0.06 R)
• M24: 44,723,031 km (0.064 R)
• M25: 45,730,573 km (0.096 R)
• M26: 47,790,835 km (0.071 R)
• M27: 48,390,722 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 14

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.28 AU - 12.56 AU

Year: 13440 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,680,941 km

• M1: 174,132 km (0.116 R)
• M2: 643,121 km (0.045 R)
• M3: 1,384,827 km (0.085 R)
• M4: 2,160,792 km (0.105 R)
• M5: 3,212,764 km (0.112 R)
• M6: 4,097,934 km (0.054 R)
• M7: 4,938,375 km (0.097 R)
• M8: 5,966,262 km (0.078 R)
• M9: 7,089,593 km (0.061 R)
• M10: 8,021,438 km (0.119 R)
• M11: 8,493,120 km (0.081 R)
• M12: 9,701,272 km (0.118 R)
• M13: 10,850,034 km (0.084 R)
• M14: 12,395,530 km (0.101 R)
• M15: 12,899,525 km (0.087 R)
• M16: 13,351,610 km (0.093 R)
• M17: 14,356,309 km (0.09 R)
• M18: 19,978,796 km (0.036 R)
• M19: 26,399,387 km (0.088 R)
• M20: 28,088,646 km (0.107 R)
• M21: 36,333,134 km (0.096 R)
• M22: 37,760,298 km (0.085 R)
• M23: 42,835,555 km (0.055 R)
• M24: 45,909,642 km (0.108 R)
• M25: 46,966,102 km (0.104 R)
• M26: 48,348,386 km (0.103 R)
• M27: 54,652,590 km (0.087 R)
• M28: 56,525,107 km (0.056 R)
• M29: 58,264,182 km (0.12 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit