🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.57 AU - 0.83 AU

Year: 208 Days

Day: 17.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,234,626 km

• M1: 264,938 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.32 AU - 1.86 AU

Year: 711 Days

Day: 42.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,234,626 km

• M1: 195,674 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.78 AU - 3.72 AU

Year: 2079 Days

Day: 41.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.53 AU - 4.37 AU

Year: 2785 Days

Day: 34.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 11

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.92 AU - 10.4 AU

Year: 9041 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,234,626 km

• M1: 138,079 km (0.098 R)
• M2: 214,075 km (0.088 R)
• M3: 448,345 km (0.091 R)
• M4: 593,006 km (0.036 R)
• M5: 709,094 km (0.064 R)
• M6: 817,702 km (0.102 R)
• M7: 1,000,511 km (0.058 R)
• M8: 1,070,522 km (0.034 R)
• M9: 1,973,046 km (0.105 R)
• M10: 2,222,725 km (0.079 R)
• M11: 2,316,224 km (0.104 R)
• M12: 2,579,965 km (0.081 R)
• M13: 2,727,917 km (0.116 R)
• M14: 3,268,414 km (0.107 R)
• M15: 3,537,541 km (0.109 R)
• M16: 3,674,872 km (0.113 R)
• M17: 3,898,221 km (0.117 R)
• M18: 4,040,190 km (0.11 R)
• M19: 4,476,267 km (0.055 R)
• M20: 4,565,428 km (0.117 R)
• M21: 4,836,200 km (0.112 R)
• M22: 5,205,408 km (0.034 R)
• M23: 5,362,036 km (0.063 R)
• M24: 5,808,885 km (0.117 R)
• M25: 6,300,913 km (0.059 R)
• M26: 6,501,673 km (0.109 R)
• M27: 7,713,715 km (0.082 R)
• M28: 8,437,320 km (0.088 R)
• M29: 8,732,925 km (0.062 R)
• M30: 8,956,873 km (0.109 R)
• M31: 9,220,465 km (0.112 R)
• M32: 10,656,305 km (0.052 R)
• M33: 11,542,673 km (0.048 R)
• M34: 11,665,343 km (0.118 R)
• M35: 12,119,073 km (0.074 R)
• M36: 12,202,250 km (0.11 R)
• M37: 12,620,675 km (0.086 R)
• M38: 13,001,252 km (0.107 R)
• M39: 13,342,784 km (0.105 R)
• M40: 13,860,692 km (0.092 R)
• M41: 14,429,014 km (0.083 R)
• M42: 14,915,955 km (0.099 R)
• M43: 15,005,115 km (0.051 R)
• M44: 15,318,523 km (0.045 R)
• M45: 15,860,665 km (0.108 R)
• M46: 16,501,094 km (0.066 R)
• M47: 17,243,548 km (0.094 R)
• M48: 17,524,643 km (0.103 R)
• M49: 17,902,078 km (0.081 R)
• M50: 18,377,350 km (0.108 R)
• M51: 18,808,791 km (0.079 R)
• M52: 19,146,732 km (0.111 R)
• M53: 19,292,141 km (0.089 R)
• M54: 19,389,380 km (0.067 R)
• M55: 19,926,586 km (0.095 R)
• M56: 20,567,762 km (0.117 R)
• M57: 22,175,042 km (0.081 R)
• M58: 24,977,608 km (0.106 R)
• M59: 25,295,953 km (0.029 R)
• M60: 25,402,317 km (0.071 R)
• M61: 26,097,349 km (0.042 R)
• M62: 26,582,345 km (0.095 R)
• M63: 27,015,879 km (0.105 R)
• M64: 27,561,014 km (0.106 R)
• M65: 27,670,520 km (0.115 R)
• M66: 28,330,396 km (0.094 R)
• M67: 28,884,357 km (0.057 R)
• M68: 29,330,009 km (0.08 R)
• M69: 29,441,759 km (0.11 R)
• M70: 30,397,689 km (0.119 R)
• M71: 32,570,897 km (0.047 R)
• M72: 34,912,104 km (0.108 R)
• M73: 37,853,348 km (0.107 R)
• M74: 38,646,964 km (0.092 R)
• M75: 40,126,487 km (0.037 R)
• M76: 40,499,136 km (0.077 R)
• M77: 41,938,716 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 8

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.12 AU - 17.08 AU

Year: 23994 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,234,626 km

• M1: 708,346 km (0.106 R)
• M2: 1,475,484 km (0.106 R)
• M3: 1,645,277 km (0.059 R)
• M4: 2,192,506 km (0.12 R)
• M5: 2,308,445 km (0.072 R)
• M6: 2,546,305 km (0.112 R)
• M7: 2,792,244 km (0.099 R)
• M8: 3,003,177 km (0.054 R)
• M9: 3,485,331 km (0.083 R)
• M10: 3,991,570 km (0.111 R)
• M11: 5,021,103 km (0.095 R)
• M12: 5,486,352 km (0.114 R)
• M13: 6,347,288 km (0.034 R)
• M14: 6,568,992 km (0.119 R)
• M15: 6,906,485 km (0.093 R)
• M16: 7,539,882 km (0.039 R)
• M17: 9,676,140 km (0.118 R)
• M18: 11,509,911 km (0.11 R)
• M19: 12,190,282 km (0.106 R)
• M20: 12,674,380 km (0.09 R)
• M21: 13,164,762 km (0.081 R)
• M22: 13,804,293 km (0.088 R)
• M23: 15,113,574 km (0.075 R)
• M24: 15,633,426 km (0.048 R)
• M25: 15,857,973 km (0.115 R)
• M26: 16,008,319 km (0.102 R)
• M27: 16,538,194 km (0.098 R)
• M28: 16,766,929 km (0.11 R)
• M29: 17,692,791 km (0.088 R)
• M30: 18,005,151 km (0.053 R)
• M31: 21,475,672 km (0.115 R)
• M32: 22,480,222 km (0.102 R)
• M33: 22,733,640 km (0.116 R)
• M34: 22,903,284 km (0.119 R)
• M35: 23,158,349 km (0.095 R)
• M36: 24,274,648 km (0.094 R)
• M37: 24,534,799 km (0.066 R)
• M38: 24,795,847 km (0.11 R)
• M39: 26,916,995 km (0.082 R)
• M40: 28,454,413 km (0.12 R)
• M41: 28,728,625 km (0.101 R)
• M42: 29,834,453 km (0.118 R)
• M43: 30,299,254 km (0.118 R)
• M44: 30,392,453 km (0.112 R)
• M45: 30,485,802 km (0.106 R)
• M46: 31,141,938 km (0.106 R)
• M47: 31,330,282 km (0.109 R)
• M48: 38,761,257 km (0.108 R)
• M49: 38,862,385 km (0.092 R)
• M50: 38,963,813 km (0.114 R)
• M51: 39,065,240 km (0.062 R)
• M52: 39,166,667 km (0.117 R)
• M53: 40,289,250 km (0.072 R)
• M54: 40,905,892 km (0.069 R)
• M55: 43,509,045 km (0.07 R)
• M56: 44,565,206 km (0.111 R)
• M57: 45,950,781 km (0.095 R)
• M58: 46,918,231 km (0.112 R)
• M59: 47,134,250 km (0.067 R)
• M60: 47,567,037 km (0.107 R)
• M61: 48,001,170 km (0.064 R)
• M62: 50,633,643 km (0.102 R)
• M63: 53,087,497 km (0.083 R)
• M64: 53,763,530 km (0.105 R)
• M65: 57,531,900 km (0.076 R)
• M66: 58,690,536 km (0.097 R)
• M67: 60,091,071 km (0.029 R)
• M68: 60,442,925 km (0.115 R)
• M69: 63,520,901 km (0.119 R)
• M70: 65,802,269 km (0.095 R)
• M71: 66,528,267 km (0.098 R)
• M72: 67,256,959 km (0.112 R)
• M73: 68,599,749 km (0.085 R)
• M74: 68,722,270 km (0.074 R)
• M75: 68,967,461 km (0.068 R)
• M76: 69,458,740 km (0.109 R)
• M77: 69,951,216 km (0.076 R)
• M78: 70,939,759 km (0.081 R)
• M79: 72,930,458 km (0.093 R)
• M80: 73,556,375 km (0.091 R)
• M81: 75,318,190 km (0.101 R)
• M82: 76,204,407 km (0.092 R)
• M83: 76,712,292 km (0.09 R)
• M84: 76,966,758 km (0.116 R)
• M85: 82,764,124 km (0.114 R)
• M86: 83,025,023 km (0.094 R)
• M87: 83,286,221 km (0.111 R)
• M88: 85,253,732 km (0.077 R)
• M89: 87,502,188 km (0.118 R)
• M90: 89,100,941 km (0.09 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit