🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.34 AU - 1.66 AU

Year: 668 Days

Day: 44.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,608,901 km

• M1: 1,217,278 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.78 AU - 2.02 AU

Year: 952 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.95 AU - 2.43 AU

Year: 1178 Days

Day: 33.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,608,901 km

• M1: 543,190 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.78 AU - 3.8 AU

Year: 2169 Days

Day: 47.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.54 AU - 4.34 AU

Year: 2842 Days

Day: 18.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.51 AU - 5.77 AU

Year: 3633 Days

Day: 38.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,608,901 km

• M1: 219,610 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.97 AU - 5.79 AU

Year: 3918 Days

Day: 20.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.1

Radius: 10.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.41 AU - 8.57 AU

Year: 6717 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,608,901 km

• M1: 131,497 km (0.058 R)
• M2: 318,344 km (0.088 R)
• M3: 402,269 km (0.086 R)
• M4: 508,184 km (0.064 R)
• M5: 666,159 km (0.099 R)
• M6: 737,218 km (0.037 R)
• M7: 872,305 km (0.11 R)
• M8: 1,150,856 km (0.053 R)
• M9: 1,327,980 km (0.077 R)
• M10: 1,457,532 km (0.12 R)
• M11: 1,850,974 km (0.095 R)
• M12: 2,017,626 km (0.12 R)
• M13: 2,570,391 km (0.094 R)
• M14: 3,168,632 km (0.033 R)
• M15: 3,243,282 km (0.076 R)
• M16: 3,394,376 km (0.056 R)
• M17: 3,703,594 km (0.06 R)
• M18: 4,157,474 km (0.116 R)
• M19: 4,239,454 km (0.071 R)
• M20: 4,914,589 km (0.113 R)
• M21: 5,088,572 km (0.079 R)
• M22: 5,413,049 km (0.072 R)
• M23: 5,866,331 km (0.11 R)
• M24: 6,269,048 km (0.106 R)
• M25: 6,363,295 km (0.069 R)
• M26: 6,712,905 km (0.113 R)
• M27: 6,777,083 km (0.117 R)
• M28: 7,134,173 km (0.089 R)
• M29: 7,968,331 km (0.116 R)
• M30: 8,657,827 km (0.098 R)
• M31: 9,045,286 km (0.079 R)
• M32: 9,366,472 km (0.083 R)
• M33: 10,613,520 km (0.108 R)
• M34: 11,640,809 km (0.09 R)
• M35: 11,795,643 km (0.038 R)
• M36: 12,107,404 km (0.098 R)
• M37: 12,739,306 km (0.117 R)
• M38: 13,059,146 km (0.074 R)
• M39: 13,341,288 km (0.088 R)
• M40: 13,829,575 km (0.075 R)
• M41: 14,489,900 km (0.101 R)
• M42: 15,755,498 km (0.06 R)
• M43: 16,185,143 km (0.075 R)
• M44: 16,488,229 km (0.118 R)
• M45: 16,749,576 km (0.114 R)
• M46: 16,968,288 km (0.112 R)
• M47: 18,345,935 km (0.098 R)
• M48: 18,435,993 km (0.099 R)
• M49: 20,222,640 km (0.081 R)
• M50: 20,502,239 km (0.082 R)
• M51: 21,396,535 km (0.105 R)
• M52: 22,931,409 km (0.073 R)
• M53: 23,516,037 km (0.12 R)
• M54: 23,957,800 km (0.107 R)
• M55: 24,749,921 km (0.106 R)
• M56: 24,949,334 km (0.114 R)
• M57: 25,049,116 km (0.109 R)
• M58: 25,349,658 km (0.048 R)
• M59: 25,802,491 km (0.069 R)
• M60: 26,004,747 km (0.116 R)
• M61: 26,207,453 km (0.087 R)
• M62: 27,537,677 km (0.045 R)
• M63: 28,003,225 km (0.085 R)
• M64: 28,680,305 km (0.106 R)
• M65: 30,316,607 km (0.1 R)
• M66: 30,530,083 km (0.085 R)
• M67: 30,743,858 km (0.113 R)
• M68: 30,904,527 km (0.106 R)
• M69: 31,442,331 km (0.043 R)
• M70: 32,418,008 km (0.058 R)
• M71: 32,745,478 km (0.079 R)
• M72: 32,854,834 km (0.111 R)
• M73: 33,019,242 km (0.084 R)
• M74: 34,454,634 km (0.113 R)
• M75: 35,685,226 km (0.096 R)
• M76: 36,816,335 km (0.104 R)
• M77: 37,272,160 km (0.102 R)
• M78: 37,386,303 km (0.044 R)
• M79: 38,016,708 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 10.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.57 AU - 12.21 AU

Year: 11304 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,608,901 km

• M1: 149,747 km (0.101 R)
• M2: 235,018 km (0.115 R)
• M3: 517,908 km (0.118 R)
• M4: 851,062 km (0.107 R)
• M5: 1,099,245 km (0.077 R)
• M6: 1,323,941 km (0.037 R)
• M7: 1,402,330 km (0.091 R)
• M8: 1,547,440 km (0.071 R)
• M9: 2,140,895 km (0.078 R)
• M10: 2,540,770 km (0.031 R)
• M11: 2,659,401 km (0.064 R)
• M12: 2,779,828 km (0.08 R)
• M13: 2,943,338 km (0.068 R)
• M14: 3,194,663 km (0.117 R)
• M15: 3,453,168 km (0.078 R)
• M16: 3,831,052 km (0.089 R)
• M17: 4,554,208 km (0.089 R)
• M18: 5,192,991 km (0.083 R)
• M19: 5,703,568 km (0.086 R)
• M20: 6,283,859 km (0.116 R)
• M21: 7,021,825 km (0.071 R)
• M22: 7,386,844 km (0.097 R)
• M23: 7,614,681 km (0.09 R)
• M24: 8,608,460 km (0.118 R)
• M25: 9,954,542 km (0.057 R)
• M26: 10,048,639 km (0.053 R)
• M27: 10,206,315 km (0.094 R)
• M28: 11,398,011 km (0.112 R)
• M29: 12,701,158 km (0.081 R)
• M30: 14,051,130 km (0.064 R)
• M31: 14,796,875 km (0.119 R)
• M32: 16,885,112 km (0.108 R)
• M33: 17,035,158 km (0.094 R)
• M34: 17,185,504 km (0.101 R)
• M35: 17,336,448 km (0.07 R)
• M36: 19,770,406 km (0.089 R)
• M37: 20,126,898 km (0.049 R)
• M38: 20,325,713 km (0.063 R)
• M39: 22,022,303 km (0.105 R)
• M40: 23,136,807 km (0.046 R)
• M41: 23,763,921 km (0.114 R)
• M42: 24,736,307 km (0.108 R)
• M43: 25,077,540 km (0.029 R)
• M44: 25,851,260 km (0.109 R)
• M45: 26,110,812 km (0.111 R)
• M46: 26,501,861 km (0.106 R)
• M47: 27,554,133 km (0.093 R)
• M48: 28,040,924 km (0.112 R)
• M49: 28,218,646 km (0.065 R)
• M50: 29,292,909 km (0.097 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit