🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 433 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,070,206 km

• M1: 185,801 km (0.107 R)
• M2: 331,509 km (0.116 R)
• M3: 460,313 km (0.034 R)
• M4: 555,307 km (0.095 R)
• M5: 714,330 km (0.079 R)
• M6: 882,478 km (0.112 R)
• M7: 1,018,313 km (0.094 R)
• M8: 1,113,307 km (0.072 R)
• M9: 1,221,616 km (0.065 R)
• M10: 1,318,406 km (0.11 R)
• M11: 1,455,288 km (0.105 R)
• M12: 1,614,011 km (0.063 R)
• M13: 1,761,665 km (0.095 R)
• M14: 1,872,367 km (0.111 R)
• M15: 1,991,746 km (0.075 R)
• M16: 2,089,134 km (0.063 R)
• M17: 2,219,584 km (0.083 R)
• M18: 2,340,010 km (0.077 R)
• M19: 2,488,860 km (0.04 R)
• M20: 2,601,058 km (0.104 R)
• M21: 2,735,247 km (0.066 R)
• M22: 2,851,186 km (0.089 R)
• M23: 2,996,745 km (0.1 R)
• M24: 3,252,258 km (0.075 R)
• M25: 3,382,857 km (0.063 R)
• M26: 3,671,730 km (0.112 R)
• M27: 3,830,603 km (0.099 R)
• M28: 4,038,544 km (0.098 R)
• M29: 4,313,505 km (0.062 R)
• M30: 4,611,205 km (0.081 R)
• M31: 4,840,837 km (0.096 R)
• M32: 4,990,585 km (0.068 R)
• M33: 5,346,030 km (0.094 R)
• M34: 5,466,456 km (0.097 R)
• M35: 5,639,989 km (0.063 R)
• M36: 5,859,449 km (0.108 R)
• M37: 6,072,926 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,070,206 km

• M1: 222,452 km (0.095 R)
• M2: 345,272 km (0.104 R)
• M3: 456,573 km (0.032 R)
• M4: 575,054 km (0.075 R)
• M5: 734,974 km (0.061 R)
• M6: 851,361 km (0.06 R)
• M7: 997,818 km (0.111 R)
• M8: 1,110,166 km (0.091 R)
• M9: 1,232,387 km (0.115 R)
• M10: 1,375,104 km (0.082 R)
• M11: 1,600,099 km (0.117 R)
• M12: 1,785,899 km (0.09 R)
• M13: 1,943,426 km (0.094 R)
• M14: 2,045,152 km (0.106 R)
• M15: 2,148,674 km (0.075 R)
• M16: 2,285,556 km (0.111 R)
• M17: 2,444,728 km (0.054 R)
• M18: 2,727,319 km (0.073 R)
• M19: 2,848,942 km (0.037 R)
• M20: 3,104,605 km (0.11 R)
• M21: 3,317,782 km (0.078 R)
• M22: 3,418,760 km (0.102 R)
• M23: 3,572,547 km (0.075 R)
• M24: 3,924,999 km (0.118 R)
• M25: 4,155,829 km (0.108 R)
• M26: 4,249,627 km (0.119 R)
• M27: 4,359,731 km (0.112 R)
• M28: 4,526,832 km (0.093 R)
• M29: 4,647,557 km (0.1 R)
• M30: 4,744,945 km (0.096 R)
• M31: 4,842,932 km (0.091 R)
• M32: 4,991,333 km (0.102 R)
• M33: 5,166,362 km (0.117 R)
• M34: 5,352,013 km (0.052 R)
• M35: 5,565,789 km (0.066 R)
• M36: 5,913,454 km (0.07 R)
• M37: 6,037,022 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 10.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.45 AU - 1.69 AU

Year: 1312 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,070,206 km

• M1: 142,268 km (0.054 R)
• M2: 210,035 km (0.037 R)
• M3: 327,171 km (0.101 R)
• M4: 503,995 km (0.03 R)
• M5: 846,724 km (0.107 R)
• M6: 943,364 km (0.114 R)
• M7: 1,044,044 km (0.038 R)
• M8: 1,188,705 km (0.057 R)
• M9: 1,361,640 km (0.114 R)
• M10: 1,454,839 km (0.08 R)
• M11: 1,655,749 km (0.104 R)
• M12: 1,779,167 km (0.091 R)
• M13: 2,010,895 km (0.064 R)
• M14: 2,126,384 km (0.077 R)
• M15: 2,321,011 km (0.068 R)
• M16: 2,736,893 km (0.105 R)
• M17: 2,865,398 km (0.062 R)
• M18: 3,024,271 km (0.056 R)
• M19: 3,185,986 km (0.104 R)
• M20: 3,478,450 km (0.094 R)
• M21: 3,567,909 km (0.037 R)
• M22: 3,638,071 km (0.035 R)
• M23: 3,749,222 km (0.111 R)
• M24: 3,892,387 km (0.075 R)
• M25: 4,026,875 km (0.057 R)
• M26: 4,173,631 km (0.034 R)
• M27: 4,343,425 km (0.038 R)
• M28: 4,439,915 km (0.102 R)
• M29: 4,822,287 km (0.111 R)
• M30: 4,888,858 km (0.076 R)
• M31: 5,432,946 km (0.087 R)
• M32: 5,782,855 km (0.1 R)
• M33: 5,877,401 km (0.1 R)
• M34: 6,357,910 km (0.033 R)
• M35: 6,504,515 km (0.089 R)
• M36: 6,751,502 km (0.084 R)
• M37: 6,876,117 km (0.093 R)
• M38: 7,001,480 km (0.119 R)
• M39: 7,165,738 km (0.032 R)
• M40: 7,601,217 km (0.111 R)
• M41: 7,887,548 km (0.108 R)
• M42: 7,979,401 km (0.114 R)
• M43: 8,124,511 km (0.072 R)
• M44: 8,700,163 km (0.112 R)
• M45: 9,027,184 km (0.113 R)
• M46: 9,150,902 km (0.117 R)
• M47: 9,344,481 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 12.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.27 AU - 4.15 AU

Year: 4765 Days

Day: 13.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,070,206 km

• M1: 179,218 km (0.102 R)
• M2: 307,274 km (0.086 R)
• M3: 442,062 km (0.095 R)
• M4: 592,557 km (0.114 R)
• M5: 707,748 km (0.051 R)
• M6: 988,543 km (0.045 R)
• M7: 1,142,629 km (0.028 R)
• M8: 1,236,576 km (0.077 R)
• M9: 1,333,216 km (0.117 R)
• M10: 1,475,933 km (0.108 R)
• M11: 1,639,293 km (0.112 R)
• M12: 1,951,803 km (0.119 R)
• M13: 2,098,858 km (0.042 R)
• M14: 2,352,427 km (0.049 R)
• M15: 2,742,578 km (0.043 R)
• M16: 2,945,432 km (0.116 R)
• M17: 3,058,229 km (0.112 R)
• M18: 3,307,609 km (0.06 R)
• M19: 3,444,790 km (0.051 R)
• M20: 3,806,219 km (0.095 R)
• M21: 4,201,007 km (0.106 R)
• M22: 4,307,222 km (0.112 R)
• M23: 4,414,334 km (0.068 R)
• M24: 4,785,037 km (0.063 R)
• M25: 4,918,329 km (0.085 R)
• M26: 5,165,914 km (0.1 R)
• M27: 5,603,338 km (0.119 R)
• M28: 6,173,156 km (0.08 R)
• M29: 6,318,416 km (0.114 R)
• M30: 7,342,114 km (0.102 R)
• M31: 7,625,602 km (0.113 R)
• M32: 7,991,518 km (0.11 R)
• M33: 8,176,720 km (0.1 R)
• M34: 8,822,534 km (0.088 R)
• M35: 8,959,117 km (0.097 R)
• M36: 10,077,212 km (0.058 R)
• M37: 10,277,523 km (0.083 R)
• M38: 10,479,032 km (0.064 R)
• M39: 10,856,766 km (0.096 R)
• M40: 11,120,956 km (0.112 R)
• M41: 11,268,759 km (0.06 R)
• M42: 11,417,010 km (0.056 R)
• M43: 11,655,768 km (0.037 R)
• M44: 12,320,881 km (0.081 R)
• M45: 12,504,437 km (0.073 R)
• M46: 13,029,376 km (0.094 R)
• M47: 13,216,373 km (0.103 R)
• M48: 13,404,268 km (0.095 R)
• M49: 13,751,036 km (0.106 R)
• M50: 13,846,181 km (0.114 R)
• M51: 14,100,796 km (0.118 R)
• M52: 15,562,218 km (0.078 R)
• M53: 16,462,049 km (0.101 R)
• M54: 16,596,837 km (0.054 R)
• M55: 16,833,500 km (0.113 R)
• M56: 17,003,294 km (0.098 R)
• M57: 17,241,903 km (0.098 R)
• M58: 17,413,043 km (0.092 R)
• M59: 17,584,781 km (0.106 R)
• M60: 18,486,706 km (0.057 R)
• M61: 19,155,409 km (0.078 R)
• M62: 19,474,800 km (0.118 R)
• M63: 20,299,384 km (0.045 R)
• M64: 20,552,653 km (0.113 R)
• M65: 22,131,060 km (0.047 R)
• M66: 22,503,708 km (0.08 R)
• M67: 22,615,907 km (0.081 R)
• M68: 22,840,752 km (0.117 R)
• M69: 22,991,248 km (0.111 R)
• M70: 23,406,532 km (0.067 R)
• M71: 23,976,799 km (0.049 R)
• M72: 24,898,770 km (0.12 R)
• M73: 26,067,579 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.9

Radius: 4

Gravity: 35.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.69 AU - 9.49 AU

Year: 13944 Days

Day: 18.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,070,206 km

• M1: 51,462 km (0.104 R)
• M2: 132,843 km (0.118 R)
• M3: 1,562,251 km (0.098 R)
• M4: 1,690,007 km (0.071 R)
• M5: 1,955,843 km (0.03 R)
• M6: 2,495,891 km (0.048 R)
• M7: 2,645,339 km (0.059 R)
• M8: 3,838,681 km (0.1 R)
• M9: 4,256,807 km (0.045 R)
• M10: 4,725,946 km (0.11 R)
• M11: 5,097,996 km (0.098 R)
• M12: 6,269,348 km (0.11 R)
• M13: 6,350,280 km (0.086 R)
• M14: 6,513,192 km (0.028 R)
• M15: 6,554,182 km (0.091 R)
• M16: 7,263,425 km (0.114 R)
• M17: 8,216,813 km (0.118 R)
• M18: 9,254,872 km (0.066 R)
• M19: 9,625,426 km (0.087 R)
• M20: 9,718,925 km (0.051 R)
• M21: 9,765,749 km (0.078 R)
• M22: 10,095,612 km (0.091 R)
• M23: 10,238,029 km (0.108 R)
• M24: 10,573,129 km (0.106 R)
• M25: 10,669,619 km (0.087 R)
• M26: 11,107,044 km (0.049 R)
• M27: 11,550,152 km (0.107 R)
• M28: 12,049,510 km (0.093 R)
• M29: 12,453,873 km (0.097 R)
• M30: 12,606,762 km (0.081 R)
• M31: 13,536,663 km (0.113 R)
• M32: 13,693,740 km (0.064 R)
• M33: 15,735,751 km (0.12 R)
• M34: 16,344,315 km (0.104 R)
• M35: 16,455,766 km (0.063 R)
• M36: 17,017,057 km (0.059 R)
• M37: 17,186,551 km (0.106 R)
• M38: 17,356,644 km (0.098 R)
• M39: 17,470,488 km (0.107 R)
• M40: 18,679,538 km (0.037 R)
• M41: 18,796,075 km (0.099 R)
• M42: 18,912,911 km (0.117 R)
• M43: 19,029,896 km (0.054 R)
• M44: 21,056,199 km (0.106 R)
• M45: 21,177,523 km (0.059 R)
• M46: 21,603,877 km (0.11 R)
• M47: 21,787,434 km (0.036 R)
• M48: 22,033,074 km (0.12 R)
• M49: 22,899,993 km (0.109 R)
• M50: 23,087,140 km (0.11 R)
• M51: 23,463,080 km (0.076 R)
• M52: 24,030,804 km (0.111 R)
• M53: 24,539,287 km (0.062 R)
• M54: 24,922,856 km (0.074 R)
• M55: 24,987,033 km (0.119 R)
• M56: 25,051,211 km (0.036 R)
• M57: 26,346,429 km (0.049 R)
• M58: 26,608,225 km (0.11 R)
• M59: 27,200,034 km (0.113 R)
• M60: 27,663,339 km (0.12 R)
• M61: 30,772,432 km (0.106 R)
• M62: 31,116,955 km (0.116 R)
• M63: 31,949,019 km (0.086 R)
• M64: 32,158,306 km (0.058 R)
• M65: 32,228,019 km (0.085 R)
• M66: 33,706,046 km (0.117 R)
• M67: 34,489,041 km (0.104 R)
• M68: 34,560,549 km (0.12 R)
• M69: 35,710,807 km (0.064 R)
• M70: 36,072,834 km (0.035 R)
• M71: 38,122,624 km (0.118 R)
• M72: 38,492,579 km (0.093 R)
• M73: 38,640,980 km (0.111 R)
• M74: 38,863,881 km (0.098 R)
• M75: 40,134,715 km (0.118 R)
• M76: 41,343,316 km (0.105 R)
• M77: 41,571,154 km (0.106 R)
• M78: 41,723,445 km (0.111 R)
• M79: 41,875,735 km (0.096 R)
• M80: 43,795,973 km (0.076 R)
• M81: 43,950,807 km (0.064 R)
• M82: 45,039,880 km (0.082 R)
• M83: 45,274,449 km (0.037 R)
• M84: 45,352,689 km (0.114 R)
• M85: 46,216,617 km (0.06 R)
• M86: 47,880,893 km (0.108 R)
• M87: 48,120,249 km (0.059 R)
• M88: 49,081,565 km (0.107 R)
• M89: 49,645,400 km (0.099 R)
• M90: 50,779,202 km (0.09 R)
• M91: 51,676,191 km (0.043 R)
• M92: 51,757,871 km (0.109 R)
• M93: 52,249,600 km (0.045 R)
• M94: 52,413,858 km (0.105 R)
• M95: 52,989,959 km (0.08 R)
• M96: 55,986,255 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit