🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 31.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.05 AU - 1.55 AU

Year: 521 Days

Day: 30.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,327,929 km

• M1: 501,602 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.48 AU - 2.12 AU

Year: 849 Days

Day: 44.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.13 AU - 3.23 AU

Year: 1993 Days

Day: 44.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,327,929 km

• M1: 1,006,943 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.94 AU - 3.44 AU

Year: 2002 Days

Day: 16.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.31 AU - 4.63 AU

Year: 2780 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,327,929 km

• M1: 80,035 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 12.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.23 AU - 10.15 AU

Year: 9792 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,327,929 km

• M1: 207,043 km (0.079 R)
• M2: 319,092 km (0.09 R)
• M3: 485,894 km (0.109 R)
• M4: 1,162,076 km (0.089 R)
• M5: 2,334,924 km (0.109 R)
• M6: 3,024,869 km (0.107 R)
• M7: 3,476,505 km (0.079 R)
• M8: 3,775,252 km (0.117 R)
• M9: 4,443,506 km (0.07 R)
• M10: 4,604,772 km (0.107 R)
• M11: 6,167,771 km (0.093 R)
• M12: 7,384,300 km (0.12 R)
• M13: 8,415,628 km (0.071 R)
• M14: 8,501,198 km (0.086 R)
• M15: 8,759,853 km (0.114 R)
• M16: 9,491,686 km (0.077 R)
• M17: 10,030,986 km (0.118 R)
• M18: 11,264,720 km (0.077 R)
• M19: 11,931,477 km (0.045 R)
• M20: 12,156,622 km (0.08 R)
• M21: 12,253,562 km (0.114 R)
• M22: 12,415,726 km (0.069 R)
• M23: 13,536,962 km (0.116 R)
• M24: 14,042,004 km (0.037 R)
• M25: 14,450,406 km (0.098 R)
• M26: 15,001,076 km (0.096 R)
• M27: 15,593,783 km (0.086 R)
• M28: 15,875,326 km (0.088 R)
• M29: 16,910,095 km (0.11 R)
• M30: 17,127,011 km (0.083 R)
• M31: 17,782,998 km (0.118 R)
• M32: 18,447,213 km (0.061 R)
• M33: 19,194,903 km (0.085 R)
• M34: 20,450,029 km (0.115 R)
• M35: 20,796,946 km (0.093 R)
• M36: 21,223,749 km (0.091 R)
• M37: 21,301,540 km (0.076 R)
• M38: 21,535,810 km (0.045 R)
• M39: 21,731,634 km (0.03 R)
• M40: 21,967,550 km (0.108 R)
• M41: 22,322,845 km (0.116 R)
• M42: 24,209,124 km (0.11 R)
• M43: 24,576,237 km (0.06 R)
• M44: 25,812,963 km (0.057 R)
• M45: 26,480,917 km (0.067 R)
• M46: 28,733,712 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 11.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.93 AU - 12.73 AU

Year: 12526 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,327,929 km

• M1: 150,495 km (0.062 R)
• M2: 236,963 km (0.103 R)
• M3: 491,429 km (0.064 R)
• M4: 570,566 km (0.097 R)
• M5: 654,790 km (0.078 R)
• M6: 818,749 km (0.048 R)
• M7: 896,390 km (0.092 R)
• M8: 997,369 km (0.066 R)
• M9: 1,441,226 km (0.087 R)
• M10: 1,710,502 km (0.048 R)
• M11: 1,996,234 km (0.1 R)
• M12: 2,382,346 km (0.12 R)
• M13: 2,554,982 km (0.069 R)
• M14: 2,761,876 km (0.049 R)
• M15: 3,129,587 km (0.092 R)
• M16: 3,319,278 km (0.084 R)
• M17: 3,447,932 km (0.083 R)
• M18: 3,979,303 km (0.113 R)
• M19: 4,970,539 km (0.065 R)
• M20: 5,155,442 km (0.04 R)
• M21: 5,342,589 km (0.111 R)
• M22: 5,839,702 km (0.096 R)
• M23: 6,113,616 km (0.066 R)
• M24: 6,552,686 km (0.098 R)
• M25: 6,755,690 km (0.118 R)
• M26: 6,919,500 km (0.036 R)
• M27: 8,103,417 km (0.1 R)
• M28: 8,987,092 km (0.099 R)
• M29: 10,558,917 km (0.05 R)
• M30: 10,797,226 km (0.1 R)
• M31: 11,327,700 km (0.055 R)
• M32: 11,916,218 km (0.073 R)
• M33: 12,015,252 km (0.107 R)
• M34: 12,364,114 km (0.104 R)
• M35: 12,464,495 km (0.077 R)
• M36: 13,174,037 km (0.116 R)
• M37: 13,585,431 km (0.112 R)
• M38: 13,740,864 km (0.079 R)
• M39: 13,948,954 km (0.09 R)
• M40: 14,210,451 km (0.105 R)
• M41: 15,868,445 km (0.089 R)
• M42: 17,249,532 km (0.064 R)
• M43: 20,539,937 km (0.059 R)
• M44: 21,497,663 km (0.099 R)
• M45: 21,618,388 km (0.101 R)
• M46: 23,767,811 km (0.112 R)
• M47: 24,143,152 km (0.065 R)
• M48: 24,457,457 km (0.1 R)
• M49: 24,962,948 km (0.061 R)
• M50: 26,113,206 km (0.087 R)
• M51: 26,694,842 km (0.114 R)
• M52: 27,542,464 km (0.082 R)
• M53: 28,597,727 km (0.062 R)
• M54: 29,464,946 km (0.079 R)
• M55: 29,599,136 km (0.085 R)
• M56: 30,070,369 km (0.049 R)
• M57: 30,476,377 km (0.086 R)
• M58: 30,952,248 km (0.097 R)
• M59: 31,156,898 km (0.063 R)
• M60: 31,499,028 km (0.106 R)
• M61: 32,325,407 km (0.112 R)
• M62: 33,648,151 km (0.116 R)
• M63: 36,202,834 km (0.065 R)
• M64: 38,672,246 km (0.072 R)
• M65: 41,721,799 km (0.12 R)
• M66: 42,553,114 km (0.115 R)
• M67: 45,002,331 km (0.113 R)
• M68: 45,156,865 km (0.114 R)
• M69: 45,621,666 km (0.066 R)
• M70: 46,243,993 km (0.118 R)
• M71: 46,556,054 km (0.077 R)
• M72: 47,104,181 km (0.092 R)
• M73: 48,048,592 km (0.066 R)
• M74: 49,556,539 km (0.104 R)
• M75: 50,276,404 km (0.097 R)
• M76: 50,838,592 km (0.06 R)
• M77: 51,726,306 km (0.083 R)
• M78: 52,212,649 km (0.08 R)
• M79: 54,584,673 km (0.06 R)
• M80: 54,914,536 km (0.119 R)
• M81: 54,997,114 km (0.071 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit