🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 141 Days

Day: 25.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 33.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 206 Days

Day: 35.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 219 Days

Day: 20.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,194,943 km

• M1: 9,724 km (0.079 R)
• M2: 146,756 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.77 AU - 4.39 AU

Year: 2538 Days

Day: 34.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.21 AU - 4.35 AU

Year: 3318 Days

Day: 41.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,194,943 km

• M1: 201,359 km (0.049 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 15

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.67 AU - 12.57 AU

Year: 12064 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,194,943 km

• M1: 204,949 km (0.118 R)
• M2: 372,349 km (0.099 R)
• M3: 693,386 km (0.108 R)
• M4: 995,574 km (0.092 R)
• M5: 1,209,948 km (0.089 R)
• M6: 1,699,432 km (0.101 R)
• M7: 1,834,967 km (0.057 R)
• M8: 2,189,963 km (0.054 R)
• M9: 2,353,324 km (0.099 R)
• M10: 2,629,781 km (0.105 R)
• M11: 2,788,056 km (0.076 R)
• M12: 2,900,852 km (0.119 R)
• M13: 3,333,340 km (0.064 R)
• M14: 3,858,129 km (0.096 R)
• M15: 3,966,288 km (0.074 R)
• M16: 4,560,491 km (0.108 R)
• M17: 4,751,976 km (0.088 R)
• M18: 4,965,901 km (0.115 R)
• M19: 5,647,020 km (0.09 R)
• M20: 6,336,517 km (0.093 R)
• M21: 6,486,264 km (0.109 R)
• M22: 6,920,697 km (0.115 R)
• M23: 7,097,073 km (0.113 R)
• M24: 7,612,736 km (0.118 R)
• M25: 7,955,615 km (0.087 R)
• M26: 8,140,667 km (0.109 R)
• M27: 8,420,715 km (0.116 R)
• M28: 8,562,085 km (0.067 R)
• M29: 9,622,285 km (0.076 R)
• M30: 9,943,621 km (0.116 R)
• M31: 10,268,398 km (0.101 R)
• M32: 10,369,077 km (0.108 R)
• M33: 10,851,680 km (0.068 R)
• M34: 11,212,061 km (0.109 R)
• M35: 11,445,733 km (0.041 R)
• M36: 12,531,066 km (0.082 R)
• M37: 13,099,687 km (0.119 R)
• M38: 13,236,420 km (0.119 R)
• M39: 13,346,075 km (0.055 R)
• M40: 14,122,189 km (0.08 R)
• M41: 16,331,450 km (0.102 R)
• M42: 16,508,125 km (0.117 R)
• M43: 16,833,650 km (0.115 R)
• M44: 17,671,847 km (0.108 R)
• M45: 17,913,896 km (0.027 R)
• M46: 18,431,804 km (0.105 R)
• M47: 19,140,449 km (0.072 R)
• M48: 19,389,081 km (0.094 R)
• M49: 19,858,070 km (0.097 R)
• M50: 20,172,824 km (0.093 R)
• M51: 20,394,079 km (0.095 R)
• M52: 21,674,188 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 12.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.32 AU - 12.28 AU

Year: 14235 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,194,943 km

• M1: 170,841 km (0.093 R)
• M2: 397,781 km (0.114 R)
• M3: 977,921 km (0.087 R)
• M4: 1,133,204 km (0.117 R)
• M5: 1,278,463 km (0.118 R)
• M6: 1,943,875 km (0.105 R)
• M7: 2,031,240 km (0.073 R)
• M8: 2,347,939 km (0.07 R)
• M9: 3,497,299 km (0.048 R)
• M10: 4,620,031 km (0.115 R)
• M11: 5,405,719 km (0.107 R)
• M12: 5,530,334 km (0.086 R)
• M13: 5,878,000 km (0.051 R)
• M14: 6,135,308 km (0.096 R)
• M15: 6,396,356 km (0.051 R)
• M16: 6,594,573 km (0.09 R)
• M17: 6,794,885 km (0.102 R)
• M18: 7,304,415 km (0.043 R)
• M19: 7,477,051 km (0.099 R)
• M20: 8,833,006 km (0.029 R)
• M21: 9,091,063 km (0.094 R)
• M22: 9,804,046 km (0.098 R)
• M23: 9,956,337 km (0.066 R)
• M24: 10,534,981 km (0.115 R)
• M25: 10,651,967 km (0.114 R)
• M26: 10,730,206 km (0.057 R)
• M27: 11,203,833 km (0.115 R)
• M28: 11,443,190 km (0.102 R)
• M29: 11,563,616 km (0.091 R)
• M30: 11,765,125 km (0.085 R)
• M31: 12,008,371 km (0.08 R)
• M32: 12,541,388 km (0.107 R)
• M33: 14,143,431 km (0.084 R)
• M34: 14,272,684 km (0.043 R)
• M35: 14,880,949 km (0.07 R)
• M36: 16,032,853 km (0.062 R)
• M37: 16,348,055 km (0.057 R)
• M38: 16,483,591 km (0.046 R)
• M39: 16,938,518 km (0.084 R)
• M40: 17,397,634 km (0.115 R)
• M41: 17,953,839 km (0.061 R)
• M42: 19,084,051 km (0.093 R)
• M43: 19,322,360 km (0.077 R)
• M44: 19,850,141 km (0.029 R)
• M45: 21,412,542 km (0.103 R)
• M46: 21,660,276 km (0.092 R)
• M47: 21,908,907 km (0.081 R)
• M48: 23,369,731 km (0.062 R)
• M49: 23,932,069 km (0.1 R)
• M50: 24,189,228 km (0.077 R)
• M51: 24,654,178 km (0.106 R)
• M52: 25,331,258 km (0.092 R)
• M53: 25,645,713 km (0.051 R)
• M54: 26,331,619 km (0.094 R)
• M55: 26,437,684 km (0.071 R)
• M56: 26,543,898 km (0.093 R)
• M57: 27,184,177 km (0.102 R)
• M58: 27,506,261 km (0.061 R)
• M59: 27,991,557 km (0.114 R)
• M60: 29,190,135 km (0.099 R)
• M61: 29,850,909 km (0.12 R)
• M62: 30,072,164 km (0.059 R)
• M63: 30,294,167 km (0.039 R)
• M64: 30,851,270 km (0.099 R)
• M65: 31,411,813 km (0.115 R)
• M66: 31,862,701 km (0.097 R)
• M67: 32,827,906 km (0.082 R)
• M68: 33,515,009 km (0.114 R)
• M69: 33,745,091 km (0.102 R)
• M70: 34,149,005 km (0.091 R)
• M71: 34,496,521 km (0.11 R)
• M72: 34,845,234 km (0.108 R)
• M73: 35,370,472 km (0.09 R)
• M74: 36,074,779 km (0.109 R)
• M75: 37,915,730 km (0.116 R)
• M76: 38,095,547 km (0.044 R)
• M77: 38,275,513 km (0.058 R)
• M78: 38,938,231 km (0.077 R)
• M79: 39,059,106 km (0.107 R)
• M80: 39,483,216 km (0.105 R)
• M81: 39,908,822 km (0.051 R)
• M82: 40,274,888 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit