🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 318 Days

Day: 18.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.04 AU - 1.06 AU

Year: 684 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 68,946,316 km

• M1: 147,354 km (0.079 R)
• M2: 227,389 km (0.037 R)
• M3: 299,794 km (0.089 R)
• M4: 447,597 km (0.083 R)
• M5: 543,788 km (0.058 R)
• M6: 734,974 km (0.062 R)
• M7: 893,698 km (0.054 R)
• M8: 977,622 km (0.106 R)
• M9: 1,069,475 km (0.101 R)
• M10: 1,144,125 km (0.108 R)
• M11: 1,251,835 km (0.084 R)
• M12: 1,422,825 km (0.074 R)
• M13: 1,539,362 km (0.115 R)
• M14: 1,676,693 km (0.103 R)
• M15: 1,794,277 km (0.098 R)
• M16: 1,890,468 km (0.068 R)
• M17: 2,013,139 km (0.072 R)
• M18: 2,113,220 km (0.114 R)
• M19: 2,189,514 km (0.049 R)
• M20: 2,390,873 km (0.098 R)
• M21: 2,591,634 km (0.103 R)
• M22: 2,666,732 km (0.116 R)
• M23: 2,770,253 km (0.049 R)
• M24: 2,839,966 km (0.098 R)
• M25: 3,009,909 km (0.031 R)
• M26: 3,132,430 km (0.098 R)
• M27: 3,219,795 km (0.056 R)
• M28: 3,308,207 km (0.117 R)
• M29: 3,397,218 km (0.086 R)
• M30: 3,509,865 km (0.087 R)
• M31: 3,616,080 km (0.073 R)
• M32: 3,878,474 km (0.097 R)
• M33: 4,019,994 km (0.049 R)
• M34: 4,300,041 km (0.042 R)
• M35: 4,413,885 km (0.104 R)
• M36: 4,512,171 km (0.097 R)
• M37: 4,744,646 km (0.068 R)
• M38: 4,837,098 km (0.116 R)
• M39: 4,998,214 km (0.113 R)
• M40: 5,143,773 km (0.063 R)
• M41: 5,290,828 km (0.057 R)
• M42: 5,360,541 km (0.111 R)
• M43: 5,492,037 km (0.107 R)
• M44: 5,695,789 km (0.089 R)
• M45: 5,956,389 km (0.086 R)
• M46: 6,202,477 km (0.068 R)
• M47: 6,285,205 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 12.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.27 AU - 1.27 AU

Year: 910 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,946,316 km

• M1: 155,731 km (0.108 R)
• M2: 300,243 km (0.089 R)
• M3: 388,356 km (0.119 R)
• M4: 542,143 km (0.117 R)
• M5: 659,876 km (0.037 R)
• M6: 841,189 km (0.082 R)
• M7: 924,515 km (0.097 R)
• M8: 1,004,998 km (0.055 R)
• M9: 1,142,928 km (0.09 R)
• M10: 1,268,440 km (0.093 R)
• M11: 1,485,956 km (0.097 R)
• M12: 1,701,825 km (0.104 R)
• M13: 1,781,112 km (0.117 R)
• M14: 2,026,303 km (0.045 R)
• M15: 2,118,306 km (0.094 R)
• M16: 2,267,006 km (0.104 R)
• M17: 2,354,670 km (0.102 R)
• M18: 2,435,453 km (0.072 R)
• M19: 2,517,134 km (0.113 R)
• M20: 2,624,844 km (0.089 R)
• M21: 2,801,968 km (0.063 R)
• M22: 2,896,514 km (0.082 R)
• M23: 3,000,784 km (0.095 R)
• M24: 3,124,052 km (0.092 R)
• M25: 3,348,599 km (0.092 R)
• M26: 3,449,129 km (0.066 R)
• M27: 3,597,081 km (0.052 R)
• M28: 3,986,185 km (0.068 R)
• M29: 4,339,086 km (0.099 R)
• M30: 4,529,375 km (0.078 R)
• M31: 4,825,429 km (0.056 R)
• M32: 4,928,951 km (0.1 R)
• M33: 5,022,749 km (0.061 R)
• M34: 5,106,673 km (0.075 R)
• M35: 5,286,490 km (0.061 R)
• M36: 5,425,616 km (0.099 R)
• M37: 5,685,467 km (0.036 R)
• M38: 5,805,893 km (0.114 R)
• M39: 5,916,147 km (0.113 R)
• M40: 6,251,246 km (0.091 R)
• M41: 6,443,928 km (0.058 R)
• M42: 6,558,221 km (0.05 R)
• M43: 6,638,705 km (0.12 R)
• M44: 6,800,420 km (0.097 R)
• M45: 6,916,807 km (0.067 R)
• M46: 7,186,981 km (0.109 R)
• M47: 7,484,681 km (0.12 R)
• M48: 7,641,010 km (0.064 R)
• M49: 7,774,302 km (0.076 R)
• M50: 7,908,192 km (0.059 R)
• M51: 8,018,446 km (0.115 R)
• M52: 8,228,032 km (0.119 R)
• M53: 8,414,431 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 13.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.8 AU - 3.8 AU

Year: 4710 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,946,316 km

• M1: 173,384 km (0.114 R)
• M2: 259,702 km (0.093 R)
• M3: 349,610 km (0.095 R)
• M4: 450,140 km (0.105 R)
• M5: 590,612 km (0.029 R)
• M6: 719,865 km (0.106 R)
• M7: 1,193,641 km (0.082 R)
• M8: 1,351,318 km (0.084 R)
• M9: 1,674,898 km (0.096 R)
• M10: 1,811,331 km (0.096 R)
• M11: 1,980,377 km (0.116 R)
• M12: 2,125,337 km (0.12 R)
• M13: 2,472,404 km (0.109 R)
• M14: 2,708,918 km (0.049 R)
• M15: 3,238,196 km (0.106 R)
• M16: 3,515,101 km (0.057 R)
• M17: 4,110,800 km (0.119 R)
• M18: 4,297,648 km (0.04 R)
• M19: 4,525,635 km (0.072 R)
• M20: 4,894,992 km (0.071 R)
• M21: 5,033,520 km (0.093 R)
• M22: 5,193,440 km (0.101 R)
• M23: 6,489,855 km (0.042 R)
• M24: 6,664,286 km (0.073 R)
• M25: 6,862,354 km (0.1 R)
• M26: 6,973,355 km (0.103 R)
• M27: 7,287,062 km (0.108 R)
• M28: 7,377,569 km (0.085 R)
• M29: 7,789,412 km (0.057 R)
• M30: 8,115,086 km (0.028 R)
• M31: 8,256,007 km (0.096 R)
• M32: 8,803,835 km (0.04 R)
• M33: 9,338,946 km (0.098 R)
• M34: 9,684,966 km (0.116 R)
• M35: 10,136,153 km (0.087 R)
• M36: 10,262,713 km (0.1 R)
• M37: 10,364,290 km (0.071 R)
• M38: 10,722,577 km (0.108 R)
• M39: 11,189,322 km (0.111 R)
• M40: 11,346,400 km (0.108 R)
• M41: 11,768,864 km (0.065 R)
• M42: 11,955,413 km (0.111 R)
• M43: 12,902,368 km (0.059 R)
• M44: 13,012,172 km (0.097 R)
• M45: 13,260,355 km (0.115 R)
• M46: 13,789,483 km (0.113 R)
• M47: 14,042,453 km (0.114 R)
• M48: 14,410,613 km (0.065 R)
• M49: 16,626,457 km (0.047 R)
• M50: 16,775,905 km (0.091 R)
• M51: 16,925,952 km (0.097 R)
• M52: 17,227,092 km (0.073 R)
• M53: 17,348,117 km (0.106 R)
• M54: 17,469,441 km (0.085 R)
• M55: 17,712,837 km (0.114 R)
• M56: 17,957,280 km (0.085 R)
• M57: 18,202,919 km (0.104 R)
• M58: 18,387,972 km (0.068 R)
• M59: 18,511,540 km (0.119 R)
• M60: 19,196,698 km (0.096 R)
• M61: 19,416,457 km (0.082 R)
• M62: 19,985,378 km (0.108 R)
• M63: 20,623,862 km (0.112 R)
• M64: 21,042,586 km (0.103 R)
• M65: 21,204,301 km (0.059 R)
• M66: 21,822,889 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 9.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.65 AU - 4.33 AU

Year: 5067 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,946,316 km

• M1: 117,285 km (0.059 R)
• M2: 181,612 km (0.07 R)
• M3: 378,034 km (0.078 R)
• M4: 495,767 km (0.107 R)
• M5: 566,527 km (0.09 R)
• M6: 863,180 km (0.085 R)
• M7: 1,067,231 km (0.104 R)
• M8: 1,162,076 km (0.104 R)
• M9: 1,305,241 km (0.08 R)
• M10: 1,541,008 km (0.059 R)
• M11: 1,649,167 km (0.113 R)
• M12: 1,821,354 km (0.041 R)
• M13: 2,227,811 km (0.101 R)
• M14: 2,362,001 km (0.069 R)
• M15: 2,464,475 km (0.076 R)
• M16: 3,122,706 km (0.098 R)
• M17: 3,336,930 km (0.045 R)
• M18: 3,556,091 km (0.104 R)
• M19: 3,647,645 km (0.076 R)
• M20: 3,886,852 km (0.099 R)
• M21: 4,076,392 km (0.084 R)
• M22: 4,606,418 km (0.108 R)
• M23: 5,099,043 km (0.07 R)
• M24: 5,306,835 km (0.084 R)
• M25: 5,578,056 km (0.109 R)
• M26: 5,823,097 km (0.108 R)
• M27: 6,009,197 km (0.041 R)
• M28: 6,579,165 km (0.072 R)
• M29: 6,724,275 km (0.055 R)
• M30: 7,067,303 km (0.12 R)
• M31: 7,315,785 km (0.054 R)
• M32: 7,466,280 km (0.063 R)
• M33: 7,685,591 km (0.113 R)
• M34: 8,234,166 km (0.083 R)
• M35: 8,425,801 km (0.066 R)
• M36: 8,795,457 km (0.092 R)
• M37: 9,027,035 km (0.082 R)
• M38: 9,098,692 km (0.094 R)
• M39: 9,332,962 km (0.107 R)
• M40: 9,496,323 km (0.095 R)
• M41: 9,973,540 km (0.119 R)
• M42: 10,084,692 km (0.063 R)
• M43: 10,289,790 km (0.089 R)
• M44: 10,458,537 km (0.109 R)
• M45: 10,722,876 km (0.06 R)
• M46: 11,490,313 km (0.028 R)
• M47: 11,587,402 km (0.065 R)
• M48: 12,275,403 km (0.054 R)
• M49: 12,334,943 km (0.1 R)
• M50: 12,614,242 km (0.064 R)
• M51: 12,694,576 km (0.071 R)
• M52: 12,794,956 km (0.06 R)
• M53: 12,936,177 km (0.116 R)
• M54: 13,077,696 km (0.118 R)
• M55: 13,199,619 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 5.8

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.6 AU - 13 AU

Year: 22567 Days

Day: 19.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,946,316 km

• M1: 74,350 km (0.101 R)
• M2: 186,249 km (0.083 R)
• M3: 1,572,573 km (0.056 R)
• M4: 1,870,123 km (0.094 R)
• M5: 2,057,120 km (0.053 R)
• M6: 2,449,067 km (0.053 R)
• M7: 2,653,717 km (0.119 R)
• M8: 2,758,136 km (0.088 R)
• M9: 3,526,471 km (0.065 R)
• M10: 5,200,920 km (0.098 R)
• M11: 6,418,197 km (0.112 R)
• M12: 6,511,696 km (0.094 R)
• M13: 6,652,917 km (0.05 R)
• M14: 6,842,756 km (0.113 R)
• M15: 7,818,434 km (0.107 R)
• M16: 8,322,429 km (0.108 R)
• M17: 8,475,617 km (0.095 R)
• M18: 8,836,896 km (0.104 R)
• M19: 9,045,585 km (0.092 R)
• M20: 9,950,502 km (0.087 R)
• M21: 11,502,730 km (0.08 R)
• M22: 12,774,162 km (0.082 R)
• M23: 13,128,709 km (0.109 R)
• M24: 13,847,228 km (0.098 R)
• M25: 14,089,576 km (0.067 R)
• M26: 14,211,349 km (0.119 R)
• M27: 14,394,606 km (0.08 R)
• M28: 16,015,050 km (0.063 R)
• M29: 16,333,245 km (0.067 R)
• M30: 16,397,123 km (0.104 R)
• M31: 17,365,620 km (0.092 R)
• M32: 18,618,502 km (0.095 R)
• M33: 19,154,811 km (0.108 R)
• M34: 19,832,339 km (0.087 R)
• M35: 20,932,482 km (0.068 R)
• M36: 21,981,762 km (0.115 R)
• M37: 22,406,320 km (0.112 R)
• M38: 24,276,892 km (0.065 R)
• M39: 24,569,057 km (0.095 R)
• M40: 25,230,878 km (0.051 R)
• M41: 26,122,182 km (0.105 R)
• M42: 26,346,728 km (0.063 R)
• M43: 28,472,364 km (0.073 R)
• M44: 28,703,343 km (0.08 R)
• M45: 29,012,263 km (0.096 R)
• M46: 29,322,379 km (0.079 R)
• M47: 29,789,574 km (0.065 R)
• M48: 30,573,616 km (0.1 R)
• M49: 30,889,118 km (0.066 R)
• M50: 31,762,321 km (0.089 R)
• M51: 35,749,702 km (0.072 R)
• M52: 37,337,833 km (0.077 R)
• M53: 38,692,741 km (0.112 R)
• M54: 41,800,039 km (0.092 R)
• M55: 42,237,762 km (0.079 R)
• M56: 42,589,167 km (0.071 R)
• M57: 47,792,032 km (0.109 R)
• M58: 48,066,544 km (0.039 R)
• M59: 48,709,067 km (0.113 R)
• M60: 49,077,526 km (0.106 R)
• M61: 50,095,540 km (0.062 R)
• M62: 50,467,440 km (0.029 R)
• M63: 50,747,038 km (0.079 R)
• M64: 50,933,737 km (0.113 R)
• M65: 52,435,101 km (0.105 R)
• M66: 58,584,172 km (0.095 R)
• M67: 58,877,982 km (0.087 R)
• M68: 59,663,820 km (0.093 R)
• M69: 60,948,117 km (0.114 R)
• M70: 62,341,472 km (0.041 R)
• M71: 62,841,578 km (0.097 R)
• M72: 63,142,269 km (0.083 R)
• M73: 66,685,944 km (0.081 R)
• M74: 66,992,769 km (0.049 R)
• M75: 67,607,616 km (0.107 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: 278 - 19,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit