🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 8.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.31 AU - 1.89 AU

Year: 1307 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,873,326 km

• M1: 110,403 km (0.116 R)
• M2: 234,121 km (0.065 R)
• M3: 298,747 km (0.039 R)
• M4: 387,608 km (0.115 R)
• M5: 600,486 km (0.096 R)
• M6: 707,598 km (0.107 R)
• M7: 788,231 km (0.104 R)
• M8: 883,525 km (0.038 R)
• M9: 1,297,014 km (0.058 R)
• M10: 1,404,126 km (0.097 R)
• M11: 1,458,878 km (0.083 R)
• M12: 1,627,326 km (0.118 R)
• M13: 1,677,740 km (0.078 R)
• M14: 1,839,455 km (0.081 R)
• M15: 1,929,962 km (0.112 R)
• M16: 2,076,269 km (0.107 R)
• M17: 2,146,879 km (0.053 R)
• M18: 2,234,244 km (0.105 R)
• M19: 2,470,459 km (0.094 R)
• M20: 2,621,104 km (0.114 R)
• M21: 2,680,495 km (0.048 R)
• M22: 2,870,334 km (0.113 R)
• M23: 2,940,346 km (0.051 R)
• M24: 3,082,315 km (0.098 R)
• M25: 3,272,154 km (0.096 R)
• M26: 3,663,353 km (0.117 R)
• M27: 3,768,221 km (0.091 R)
• M28: 3,932,330 km (0.112 R)
• M29: 4,010,420 km (0.078 R)
• M30: 4,079,085 km (0.062 R)
• M31: 4,187,992 km (0.081 R)
• M32: 4,267,728 km (0.108 R)
• M33: 4,428,695 km (0.108 R)
• M34: 5,082,288 km (0.076 R)
• M35: 5,135,396 km (0.117 R)
• M36: 5,199,424 km (0.063 R)
• M37: 5,349,919 km (0.063 R)
• M38: 5,425,765 km (0.108 R)
• M39: 5,556,514 km (0.087 R)
• M40: 5,765,652 km (0.071 R)
• M41: 6,022,361 km (0.092 R)
• M42: 6,089,980 km (0.06 R)
• M43: 6,146,528 km (0.095 R)
• M44: 6,214,595 km (0.112 R)
• M45: 6,282,811 km (0.097 R)
• M46: 6,431,661 km (0.069 R)
• M47: 6,523,963 km (0.091 R)
• M48: 6,744,620 km (0.084 R)
• M49: 6,803,113 km (0.093 R)
• M50: 7,015,243 km (0.117 R)
• M51: 7,265,370 km (0.116 R)
• M52: 7,409,583 km (0.097 R)
• M53: 7,615,579 km (0.065 R)
• M54: 7,725,384 km (0.11 R)
• M55: 7,823,370 km (0.099 R)
• M56: 8,095,339 km (0.054 R)
• M57: 8,445,697 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 9.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.07 AU - 4.79 AU

Year: 5030 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,873,326 km

• M1: 146,008 km (0.095 R)
• M2: 220,208 km (0.079 R)
• M3: 288,425 km (0.06 R)
• M4: 349,760 km (0.108 R)
• M5: 456,124 km (0.099 R)
• M6: 787,633 km (0.055 R)
• M7: 988,692 km (0.094 R)
• M8: 1,148,164 km (0.098 R)
• M9: 1,286,093 km (0.12 R)
• M10: 1,525,001 km (0.084 R)
• M11: 1,655,300 km (0.111 R)
• M12: 1,778,120 km (0.074 R)
• M13: 1,858,006 km (0.083 R)
• M14: 2,033,185 km (0.089 R)
• M15: 2,116,810 km (0.081 R)
• M16: 2,226,016 km (0.102 R)
• M17: 2,552,289 km (0.092 R)
• M18: 2,734,499 km (0.098 R)
• M19: 2,893,971 km (0.114 R)
• M20: 3,180,600 km (0.105 R)
• M21: 3,362,811 km (0.093 R)
• M22: 3,606,206 km (0.054 R)
• M23: 3,825,666 km (0.054 R)
• M24: 4,110,201 km (0.119 R)
• M25: 4,324,126 km (0.075 R)
• M26: 4,417,027 km (0.088 R)
• M27: 4,541,941 km (0.103 R)
• M28: 4,636,337 km (0.092 R)
• M29: 4,699,617 km (0.108 R)
• M30: 4,811,217 km (0.104 R)
• M31: 4,907,409 km (0.105 R)
• M32: 5,448,654 km (0.056 R)
• M33: 5,751,739 km (0.095 R)
• M34: 6,095,216 km (0.087 R)
• M35: 6,216,988 km (0.066 R)
• M36: 6,339,509 km (0.085 R)
• M37: 6,533,837 km (0.102 R)
• M38: 6,766,012 km (0.08 R)
• M39: 7,110,237 km (0.106 R)
• M40: 7,404,496 km (0.119 R)
• M41: 7,986,133 km (0.119 R)
• M42: 8,062,278 km (0.087 R)
• M43: 8,253,614 km (0.099 R)
• M44: 8,407,849 km (0.037 R)
• M45: 8,797,552 km (0.035 R)
• M46: 8,895,987 km (0.096 R)
• M47: 9,093,755 km (0.108 R)
• M48: 9,333,112 km (0.064 R)
• M49: 9,413,296 km (0.072 R)
• M50: 9,777,268 km (0.109 R)
• M51: 9,919,984 km (0.109 R)
• M52: 10,083,944 km (0.117 R)
• M53: 10,187,017 km (0.084 R)
• M54: 11,002,175 km (0.12 R)
• M55: 11,257,240 km (0.082 R)
• M56: 11,729,969 km (0.117 R)
• M57: 12,012,260 km (0.119 R)
• M58: 12,252,963 km (0.116 R)
• M59: 12,451,180 km (0.036 R)
• M60: 13,321,990 km (0.113 R)
• M61: 13,389,757 km (0.073 R)
• M62: 13,662,175 km (0.082 R)
• M63: 13,867,573 km (0.114 R)
• M64: 14,490,199 km (0.085 R)
• M65: 14,676,449 km (0.113 R)
• M66: 14,816,622 km (0.093 R)
• M67: 15,027,705 km (0.104 R)
• M68: 15,810,401 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 14.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.42 AU - 4.92 AU

Year: 5498 Days

Day: 9.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,873,326 km

• M1: 197,320 km (0.031 R)
• M2: 417,528 km (0.113 R)
• M3: 520,601 km (0.119 R)
• M4: 647,908 km (0.095 R)
• M5: 883,525 km (0.106 R)
• M6: 1,103,135 km (0.099 R)
• M7: 1,476,531 km (0.118 R)
• M8: 1,580,651 km (0.088 R)
• M9: 1,965,866 km (0.108 R)
• M10: 2,140,297 km (0.116 R)
• M11: 2,360,804 km (0.08 R)
• M12: 2,484,222 km (0.112 R)
• M13: 2,631,277 km (0.059 R)
• M14: 2,868,240 km (0.106 R)
• M15: 3,089,794 km (0.12 R)
• M16: 3,225,629 km (0.082 R)
• M17: 3,669,037 km (0.052 R)
• M18: 4,008,325 km (0.095 R)
• M19: 4,132,043 km (0.116 R)
• M20: 5,033,968 km (0.072 R)
• M21: 5,384,327 km (0.076 R)
• M22: 7,344,657 km (0.12 R)
• M23: 7,742,737 km (0.111 R)
• M24: 8,022,335 km (0.085 R)
• M25: 8,913,939 km (0.068 R)
• M26: 9,011,327 km (0.058 R)
• M27: 9,503,654 km (0.09 R)
• M28: 9,603,286 km (0.106 R)
• M29: 9,703,217 km (0.106 R)
• M30: 10,038,616 km (0.087 R)
• M31: 10,412,161 km (0.117 R)
• M32: 10,859,459 km (0.106 R)
• M33: 10,963,729 km (0.099 R)
• M34: 11,808,807 km (0.11 R)
• M35: 12,347,659 km (0.113 R)
• M36: 12,747,983 km (0.1 R)
• M37: 13,226,696 km (0.078 R)
• M38: 13,936,986 km (0.092 R)
• M39: 14,201,775 km (0.088 R)
• M40: 14,697,991 km (0.086 R)
• M41: 15,083,654 km (0.04 R)
• M42: 15,433,564 km (0.089 R)
• M43: 15,550,848 km (0.055 R)
• M44: 15,983,186 km (0.12 R)
• M45: 16,181,104 km (0.081 R)
• M46: 17,957,429 km (0.073 R)
• M47: 18,163,276 km (0.103 R)
• M48: 18,494,186 km (0.093 R)
• M49: 19,625,595 km (0.095 R)
• M50: 20,478,153 km (0.083 R)
• M51: 21,038,846 km (0.05 R)
• M52: 21,691,990 km (0.115 R)
• M53: 21,911,301 km (0.054 R)
• M54: 22,131,210 km (0.053 R)
• M55: 22,263,604 km (0.09 R)
• M56: 22,617,702 km (0.1 R)
• M57: 24,098,571 km (0.071 R)
• M58: 24,599,126 km (0.118 R)
• M59: 25,749,533 km (0.116 R)
• M60: 26,028,234 km (0.118 R)
• M61: 26,121,284 km (0.085 R)
• M62: 26,682,426 km (0.078 R)
• M63: 27,959,393 km (0.096 R)
• M64: 28,629,442 km (0.056 R)
• M65: 29,207,937 km (0.072 R)
• M66: 29,498,606 km (0.108 R)
• M67: 29,595,844 km (0.058 R)
• M68: 29,936,479 km (0.104 R)
• M69: 30,572,868 km (0.04 R)
• M70: 32,558,630 km (0.108 R)
• M71: 32,809,655 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 4.1

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.43 AU - 7.73 AU

Year: 12164 Days

Day: 20.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,873,326 km

• M1: 87,515 km (0.119 R)
• M2: 319,391 km (0.088 R)
• M3: 473,477 km (0.033 R)
• M4: 777,011 km (0.115 R)
• M5: 810,372 km (0.115 R)
• M6: 878,289 km (0.118 R)
• M7: 1,112,260 km (0.074 R)
• M8: 1,304,942 km (0.086 R)
• M9: 1,898,247 km (0.101 R)
• M10: 2,058,168 km (0.083 R)
• M11: 2,318,169 km (0.073 R)
• M12: 2,366,638 km (0.104 R)
• M13: 2,817,377 km (0.08 R)
• M14: 2,868,988 km (0.078 R)
• M15: 2,921,048 km (0.086 R)
• M16: 2,999,737 km (0.029 R)
• M17: 3,105,652 km (0.083 R)
• M18: 3,795,298 km (0.059 R)
• M19: 3,938,762 km (0.108 R)
• M20: 4,960,516 km (0.111 R)
• M21: 5,085,879 km (0.088 R)
• M22: 5,532,728 km (0.091 R)
• M23: 5,630,116 km (0.088 R)
• M24: 6,092,224 km (0.029 R)
• M25: 6,260,222 km (0.12 R)
• M26: 6,600,707 km (0.096 R)
• M27: 7,621,712 km (0.092 R)
• M28: 8,242,693 km (0.101 R)
• M29: 8,391,244 km (0.04 R)
• M30: 8,578,092 km (0.109 R)
• M31: 9,377,842 km (0.106 R)
• M32: 9,766,946 km (0.051 R)
• M33: 9,845,335 km (0.064 R)
• M34: 10,440,435 km (0.05 R)
• M35: 10,601,104 km (0.12 R)
• M36: 11,915,620 km (0.1 R)
• M37: 12,720,008 km (0.103 R)
• M38: 12,891,597 km (0.101 R)
• M39: 13,107,167 km (0.088 R)
• M40: 13,323,934 km (0.092 R)
• M41: 13,937,136 km (0.081 R)
• M42: 14,291,683 km (0.086 R)
• M43: 14,336,263 km (0.034 R)
• M44: 14,425,423 km (0.047 R)
• M45: 15,100,259 km (0.028 R)
• M46: 15,327,499 km (0.099 R)
• M47: 15,601,562 km (0.105 R)
• M48: 16,527,124 km (0.046 R)
• M49: 16,902,166 km (0.067 R)
• M50: 17,708,798 km (0.1 R)
• M51: 18,140,687 km (0.106 R)
• M52: 18,966,317 km (0.098 R)
• M53: 20,653,632 km (0.037 R)
• M54: 22,233,535 km (0.064 R)
• M55: 22,440,129 km (0.063 R)
• M56: 24,541,531 km (0.08 R)
• M57: 24,862,119 km (0.099 R)
• M58: 26,212,838 km (0.11 R)
• M59: 26,979,677 km (0.093 R)
• M60: 27,255,236 km (0.098 R)
• M61: 27,920,498 km (0.111 R)
• M62: 27,976,298 km (0.071 R)
• M63: 28,703,493 km (0.089 R)
• M64: 28,759,742 km (0.108 R)
• M65: 29,380,274 km (0.094 R)
• M66: 29,493,669 km (0.1 R)
• M67: 29,550,367 km (0.066 R)
• M68: 29,663,911 km (0.055 R)
• M69: 29,948,297 km (0.101 R)
• M70: 30,062,291 km (0.1 R)
• M71: 30,290,876 km (0.082 R)
• M72: 30,577,356 km (0.12 R)
• M73: 31,210,753 km (0.111 R)
• M74: 31,674,058 km (0.114 R)
• M75: 32,081,263 km (0.076 R)
• M76: 32,373,278 km (0.117 R)
• M77: 33,313,501 km (0.04 R)
• M78: 33,490,775 km (0.098 R)
• M79: 34,501,458 km (0.078 R)
• M80: 34,860,493 km (0.117 R)
• M81: 34,920,481 km (0.083 R)
• M82: 35,461,726 km (0.096 R)
• M83: 37,163,103 km (0.093 R)
• M84: 37,900,471 km (0.09 R)
• M85: 38,209,091 km (0.118 R)
• M86: 38,456,676 km (0.089 R)
• M87: 38,580,543 km (0.06 R)
• M88: 39,202,272 km (0.087 R)
• M89: 39,952,804 km (0.116 R)
• M90: 40,581,863 km (0.096 R)
• M91: 41,467,931 km (0.109 R)
• M92: 42,104,770 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit