🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 12.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.3 AU - 2.94 AU

Year: 2696 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,412,967 km

• M1: 306,227 km (0.061 R)
• M2: 400,174 km (0.046 R)
• M3: 531,072 km (0.11 R)
• M4: 679,174 km (0.072 R)
• M5: 842,685 km (0.12 R)
• M6: 949,647 km (0.117 R)
• M7: 1,061,696 km (0.073 R)
• M8: 1,244,205 km (0.048 R)
• M9: 1,402,630 km (0.098 R)
• M10: 1,592,320 km (0.066 R)
• M11: 1,702,873 km (0.044 R)
• M12: 1,790,687 km (0.106 R)
• M13: 1,971,102 km (0.088 R)
• M14: 2,198,490 km (0.079 R)
• M15: 2,392,369 km (0.05 R)
• M16: 2,534,487 km (0.034 R)
• M17: 2,620,955 km (0.078 R)
• M18: 2,708,619 km (0.039 R)
• M19: 2,812,141 km (0.104 R)
• M20: 3,146,193 km (0.116 R)
• M21: 3,270,957 km (0.103 R)
• M22: 3,429,232 km (0.064 R)
• M23: 3,557,587 km (0.1 R)
• M24: 3,638,819 km (0.111 R)
• M25: 3,986,334 km (0.101 R)
• M26: 4,121,721 km (0.084 R)
• M27: 4,501,699 km (0.11 R)
• M28: 5,019,906 km (0.055 R)
• M29: 5,388,665 km (0.03 R)
• M30: 5,919,438 km (0.081 R)
• M31: 5,996,780 km (0.093 R)
• M32: 6,368,232 km (0.09 R)
• M33: 6,526,955 km (0.106 R)
• M34: 6,707,071 km (0.111 R)
• M35: 6,929,373 km (0.034 R)
• M36: 7,216,003 km (0.083 R)
• M37: 7,319,225 km (0.118 R)
• M38: 7,402,252 km (0.104 R)
• M39: 7,548,409 km (0.082 R)
• M40: 7,674,221 km (0.083 R)
• M41: 7,885,753 km (0.039 R)
• M42: 8,077,687 km (0.076 R)
• M43: 8,249,724 km (0.108 R)
• M44: 8,619,231 km (0.081 R)
• M45: 9,920,284 km (0.094 R)
• M46: 10,150,814 km (0.054 R)
• M47: 10,359,802 km (0.118 R)
• M48: 10,734,994 km (0.088 R)
• M49: 10,829,539 km (0.116 R)
• M50: 11,090,737 km (0.117 R)
• M51: 12,552,309 km (0.058 R)
• M52: 12,876,936 km (0.057 R)
• M53: 13,509,137 km (0.037 R)
• M54: 13,919,035 km (0.066 R)
• M55: 14,255,032 km (0.116 R)
• M56: 14,359,002 km (0.03 R)
• M57: 14,437,092 km (0.116 R)
• M58: 14,698,589 km (0.097 R)
• M59: 15,067,198 km (0.101 R)
• M60: 15,518,984 km (0.102 R)
• M61: 15,733,208 km (0.094 R)
• M62: 15,840,619 km (0.12 R)
• M63: 15,921,402 km (0.04 R)
• M64: 16,056,190 km (0.09 R)
• M65: 16,654,282 km (0.112 R)
• M66: 16,736,411 km (0.104 R)
• M67: 17,287,380 km (0.118 R)
• M68: 17,398,232 km (0.073 R)
• M69: 17,592,859 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 14.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.94 AU - 4.46 AU

Year: 4525 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,412,967 km

• M1: 183,856 km (0.115 R)
• M2: 322,832 km (0.053 R)
• M3: 420,370 km (0.072 R)
• M4: 552,465 km (0.112 R)
• M5: 811,568 km (0.115 R)
• M6: 939,325 km (0.086 R)
• M7: 1,230,442 km (0.038 R)
• M8: 1,479,373 km (0.09 R)
• M9: 1,580,950 km (0.097 R)
• M10: 1,884,484 km (0.036 R)
• M11: 2,092,276 km (0.045 R)
• M12: 2,583,406 km (0.081 R)
• M13: 2,779,379 km (0.06 R)
• M14: 3,416,217 km (0.095 R)
• M15: 3,533,352 km (0.084 R)
• M16: 3,771,811 km (0.083 R)
• M17: 4,348,810 km (0.099 R)
• M18: 4,604,772 km (0.059 R)
• M19: 4,909,802 km (0.101 R)
• M20: 5,020,355 km (0.084 R)
• M21: 5,266,593 km (0.091 R)
• M22: 5,958,334 km (0.119 R)
• M23: 6,291,189 km (0.045 R)
• M24: 6,728,015 km (0.11 R)
• M25: 7,024,817 km (0.114 R)
• M26: 7,325,957 km (0.087 R)
• M27: 7,580,124 km (0.074 R)
• M28: 7,837,432 km (0.109 R)
• M29: 8,045,224 km (0.079 R)
• M30: 9,220,914 km (0.104 R)
• M31: 9,412,997 km (0.078 R)
• M32: 10,478,583 km (0.077 R)
• M33: 10,621,748 km (0.098 R)
• M34: 11,025,812 km (0.066 R)
• M35: 11,376,170 km (0.119 R)
• M36: 12,088,106 km (0.035 R)
• M37: 12,328,660 km (0.085 R)
• M38: 12,449,535 km (0.091 R)
• M39: 12,661,964 km (0.058 R)
• M40: 12,998,260 km (0.117 R)
• M41: 14,692,007 km (0.107 R)
• M42: 14,852,376 km (0.078 R)
• M43: 15,207,072 km (0.071 R)
• M44: 15,892,231 km (0.104 R)
• M45: 16,056,938 km (0.096 R)
• M46: 16,255,155 km (0.052 R)
• M47: 16,620,922 km (0.119 R)
• M48: 16,922,062 km (0.111 R)
• M49: 17,191,339 km (0.113 R)
• M50: 17,462,111 km (0.108 R)
• M51: 17,597,946 km (0.112 R)
• M52: 18,007,694 km (0.097 R)
• M53: 18,559,112 km (0.073 R)
• M54: 18,663,082 km (0.103 R)
• M55: 19,046,053 km (0.087 R)
• M56: 19,185,927 km (0.116 R)
• M57: 19,749,013 km (0.104 R)
• M58: 20,139,314 km (0.103 R)
• M59: 20,353,239 km (0.042 R)
• M60: 21,325,476 km (0.104 R)
• M61: 22,979,280 km (0.04 R)
• M62: 23,240,179 km (0.111 R)
• M63: 23,352,377 km (0.074 R)
• M64: 23,577,223 km (0.112 R)
• M65: 23,991,310 km (0.082 R)
• M66: 24,331,794 km (0.032 R)
• M67: 25,056,147 km (0.084 R)
• M68: 25,286,378 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 14.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.04 AU - 5.76 AU

Year: 7979 Days

Day: 7.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,412,967 km

• M1: 224,995 km (0.107 R)
• M2: 346,020 km (0.055 R)
• M3: 439,668 km (0.071 R)
• M4: 553,662 km (0.11 R)
• M5: 803,041 km (0.107 R)
• M6: 988,543 km (0.049 R)
• M7: 1,091,915 km (0.079 R)
• M8: 1,458,280 km (0.094 R)
• M9: 1,805,198 km (0.043 R)
• M10: 2,019,122 km (0.093 R)
• M11: 2,381,748 km (0.103 R)
• M12: 2,511,748 km (0.093 R)
• M13: 2,902,647 km (0.114 R)
• M14: 3,000,036 km (0.034 R)
• M15: 3,098,471 km (0.083 R)
• M16: 3,356,827 km (0.053 R)
• M17: 3,727,530 km (0.078 R)
• M18: 3,971,823 km (0.102 R)
• M19: 4,127,256 km (0.046 R)
• M20: 4,316,497 km (0.052 R)
• M21: 4,508,730 km (0.104 R)
• M22: 4,736,568 km (0.07 R)
• M23: 4,835,452 km (0.026 R)
• M24: 5,001,805 km (0.062 R)
• M25: 5,546,939 km (0.117 R)
• M26: 5,809,035 km (0.091 R)
• M27: 6,039,565 km (0.104 R)
• M28: 6,436,598 km (0.06 R)
• M29: 6,638,406 km (0.1 R)
• M30: 6,730,857 km (0.119 R)
• M31: 7,048,304 km (0.1 R)
• M32: 7,275,543 km (0.097 R)
• M33: 7,370,837 km (0.084 R)
• M34: 7,698,157 km (0.117 R)
• M35: 7,873,486 km (0.091 R)
• M36: 8,030,414 km (0.103 R)
• M37: 8,587,815 km (0.117 R)
• M38: 8,952,984 km (0.078 R)
• M39: 9,261,155 km (0.108 R)
• M40: 9,385,322 km (0.034 R)
• M41: 9,593,711 km (0.066 R)
• M42: 9,761,411 km (0.109 R)
• M43: 9,887,970 km (0.065 R)
• M44: 10,356,361 km (0.047 R)
• M45: 10,766,858 km (0.09 R)
• M46: 11,072,786 km (0.057 R)
• M47: 11,894,975 km (0.046 R)
• M48: 12,324,920 km (0.082 R)
• M49: 12,783,138 km (0.026 R)
• M50: 13,223,554 km (0.08 R)
• M51: 13,316,903 km (0.108 R)
• M52: 13,410,402 km (0.117 R)
• M53: 13,952,844 km (0.078 R)
• M54: 14,190,854 km (0.106 R)
• M55: 14,454,296 km (0.112 R)
• M56: 14,671,063 km (0.115 R)
• M57: 14,767,853 km (0.119 R)
• M58: 15,746,373 km (0.106 R)
• M59: 16,796,400 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.4 AU - 6.4 AU

Year: 9112 Days

Day: 14.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,412,967 km

• M1: 189,391 km (0.101 R)
• M2: 350,957 km (0.102 R)
• M3: 511,026 km (0.115 R)
• M4: 1,235,678 km (0.041 R)
• M5: 1,460,524 km (0.068 R)
• M6: 1,789,191 km (0.047 R)
• M7: 2,141,793 km (0.113 R)
• M8: 2,440,091 km (0.057 R)
• M9: 2,778,631 km (0.038 R)
• M10: 3,443,294 km (0.048 R)
• M11: 3,883,710 km (0.113 R)
• M12: 3,973,918 km (0.085 R)
• M13: 4,498,857 km (0.118 R)
• M14: 4,625,566 km (0.082 R)
• M15: 5,013,025 km (0.092 R)
• M16: 5,512,382 km (0.097 R)
• M17: 5,785,249 km (0.091 R)
• M18: 6,486,863 km (0.115 R)
• M19: 7,215,554 km (0.079 R)
• M20: 7,401,803 km (0.042 R)
• M21: 7,741,241 km (0.1 R)
• M22: 8,631,648 km (0.09 R)
• M23: 8,869,359 km (0.079 R)
• M24: 9,718,177 km (0.094 R)
• M25: 9,924,173 km (0.101 R)
• M26: 10,340,504 km (0.07 R)
• M27: 11,104,351 km (0.113 R)
• M28: 12,462,251 km (0.027 R)
• M29: 13,047,328 km (0.11 R)
• M30: 13,138,134 km (0.088 R)
• M31: 13,641,231 km (0.106 R)
• M32: 13,825,835 km (0.117 R)
• M33: 14,525,355 km (0.045 R)
• M34: 14,666,725 km (0.063 R)
• M35: 14,761,121 km (0.036 R)
• M36: 14,855,817 km (0.051 R)
• M37: 15,045,656 km (0.096 R)
• M38: 16,791,164 km (0.045 R)
• M39: 17,437,128 km (0.097 R)
• M40: 17,587,474 km (0.06 R)
• M41: 19,423,788 km (0.063 R)
• M42: 19,631,579 km (0.119 R)
• M43: 19,944,687 km (0.111 R)
• M44: 20,206,783 km (0.084 R)
• M45: 20,311,950 km (0.04 R)
• M46: 20,628,649 km (0.059 R)
• M47: 20,734,564 km (0.111 R)
• M48: 20,893,886 km (0.077 R)
• M49: 21,213,427 km (0.109 R)
• M50: 21,427,501 km (0.045 R)
• M51: 23,055,425 km (0.102 R)
• M52: 23,773,346 km (0.115 R)
• M53: 23,995,648 km (0.086 R)
• M54: 24,948,287 km (0.084 R)
• M55: 25,571,362 km (0.07 R)
• M56: 25,685,206 km (0.049 R)
• M57: 25,970,490 km (0.079 R)
• M58: 26,601,942 km (0.088 R)
• M59: 26,832,772 km (0.04 R)
• M60: 26,948,411 km (0.11 R)
• M61: 27,354,569 km (0.087 R)
• M62: 27,704,478 km (0.082 R)
• M63: 27,879,807 km (0.085 R)
• M64: 29,059,087 km (0.083 R)
• M65: 30,194,236 km (0.05 R)
• M66: 31,526,854 km (0.114 R)
• M67: 32,508,066 km (0.109 R)
• M68: 33,064,421 km (0.055 R)
• M69: 33,437,069 km (0.105 R)
• M70: 33,998,659 km (0.032 R)
• M71: 34,123,873 km (0.078 R)
• M72: 35,384,534 km (0.098 R)
• M73: 35,574,972 km (0.062 R)
• M74: 36,084,353 km (0.106 R)
• M75: 36,596,277 km (0.109 R)
• M76: 39,585,841 km (0.048 R)
• M77: 40,312,437 km (0.076 R)
• M78: 40,444,981 km (0.106 R)
• M79: 40,843,510 km (0.06 R)
• M80: 41,979,855 km (0.101 R)
• M81: 42,114,194 km (0.079 R)
• M82: 43,601,795 km (0.113 R)
• M83: 44,215,296 km (0.064 R)
• M84: 45,934,325 km (0.101 R)
• M85: 46,419,621 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 6.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.73 AU - 10.51 AU

Year: 16091 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,412,967 km

• M1: 86,767 km (0.104 R)
• M2: 218,562 km (0.073 R)
• M3: 402,568 km (0.09 R)
• M4: 1,459,776 km (0.093 R)
• M5: 1,797,718 km (0.094 R)
• M6: 2,321,609 km (0.101 R)
• M7: 2,468,963 km (0.069 R)
• M8: 4,395,784 km (0.098 R)
• M9: 6,800,121 km (0.102 R)
• M10: 7,118,166 km (0.065 R)
• M11: 7,413,921 km (0.1 R)
• M12: 7,823,819 km (0.076 R)
• M13: 9,184,112 km (0.109 R)
• M14: 11,108,689 km (0.082 R)
• M15: 11,545,814 km (0.077 R)
• M16: 12,372,492 km (0.113 R)
• M17: 14,521,316 km (0.11 R)
• M18: 14,793,733 km (0.084 R)
• M19: 15,482,033 km (0.085 R)
• M20: 16,286,421 km (0.099 R)
• M21: 16,711,578 km (0.092 R)
• M22: 17,935,588 km (0.119 R)
• M23: 18,045,094 km (0.105 R)
• M24: 18,632,265 km (0.082 R)
• M25: 21,043,035 km (0.052 R)
• M26: 21,196,971 km (0.039 R)
• M27: 22,638,197 km (0.049 R)
• M28: 23,430,467 km (0.101 R)
• M29: 26,232,435 km (0.079 R)
• M30: 27,357,411 km (0.082 R)
• M31: 27,483,373 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit