🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.54 AU - 0.54 AU

Year: 256 Days

Day: 48 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 16.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 12.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.42 AU - 1.6 AU

Year: 1198 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,821,514 km

• M1: 160,519 km (0.116 R)
• M2: 264,339 km (0.093 R)
• M3: 359,783 km (0.11 R)
• M4: 478,414 km (0.101 R)
• M5: 614,099 km (0.098 R)
• M6: 717,023 km (0.068 R)
• M7: 832,961 km (0.034 R)
• M8: 916,287 km (0.075 R)
• M9: 1,057,657 km (0.055 R)
• M10: 1,170,603 km (0.112 R)
• M11: 1,355,806 km (0.086 R)
• M12: 1,535,173 km (0.06 R)
• M13: 1,697,637 km (0.043 R)
• M14: 1,831,976 km (0.1 R)
• M15: 1,926,521 km (0.116 R)
• M16: 2,111,574 km (0.049 R)
• M17: 2,256,833 km (0.095 R)
• M18: 2,414,659 km (0.111 R)
• M19: 2,732,106 km (0.069 R)
• M20: 2,870,783 km (0.068 R)
• M21: 3,001,831 km (0.087 R)
• M22: 3,269,910 km (0.113 R)
• M23: 3,385,849 km (0.088 R)
• M24: 3,974,516 km (0.112 R)
• M25: 4,087,014 km (0.11 R)
• M26: 4,166,450 km (0.099 R)
• M27: 4,280,893 km (0.053 R)
• M28: 4,607,016 km (0.103 R)
• M29: 4,844,877 km (0.047 R)
• M30: 5,074,659 km (0.099 R)
• M31: 5,209,297 km (0.104 R)
• M32: 5,394,948 km (0.1 R)
• M33: 5,532,428 km (0.08 R)
• M34: 5,709,253 km (0.028 R)
• M35: 5,823,845 km (0.079 R)
• M36: 6,029,542 km (0.064 R)
• M37: 6,211,603 km (0.066 R)
• M38: 6,514,538 km (0.047 R)
• M39: 6,755,092 km (0.059 R)
• M40: 6,835,875 km (0.095 R)
• M41: 6,984,874 km (0.111 R)
• M42: 7,355,428 km (0.12 R)
• M43: 7,438,605 km (0.112 R)
• M44: 7,648,042 km (0.069 R)
• M45: 8,316,894 km (0.07 R)
• M46: 8,621,774 km (0.047 R)
• M47: 8,930,394 km (0.093 R)
• M48: 9,197,875 km (0.056 R)
• M49: 9,422,871 km (0.068 R)
• M50: 9,771,284 km (0.09 R)
• M51: 9,908,765 km (0.115 R)
• M52: 10,139,444 km (0.08 R)
• M53: 10,340,803 km (0.11 R)
• M54: 10,606,040 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 11.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.89 AU - 2.65 AU

Year: 2208 Days

Day: 7.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,821,514 km

• M1: 192,233 km (0.061 R)
• M2: 314,455 km (0.091 R)
• M3: 408,402 km (0.113 R)
• M4: 558,598 km (0.048 R)
• M5: 763,398 km (0.108 R)
• M6: 857,944 km (0.104 R)
• M7: 1,147,565 km (0.106 R)
• M8: 1,309,430 km (0.101 R)
• M9: 1,622,838 km (0.062 R)
• M10: 1,725,013 km (0.04 R)
• M11: 1,864,737 km (0.098 R)
• M12: 2,131,171 km (0.091 R)
• M13: 2,332,680 km (0.047 R)
• M14: 2,474,947 km (0.082 R)
• M15: 2,580,414 km (0.084 R)
• M16: 2,660,449 km (0.042 R)
• M17: 2,809,448 km (0.11 R)
• M18: 3,017,090 km (0.053 R)
• M19: 3,115,824 km (0.048 R)
• M20: 3,201,245 km (0.038 R)
• M21: 3,287,563 km (0.112 R)
• M22: 3,403,800 km (0.057 R)
• M23: 3,521,384 km (0.058 R)
• M24: 3,791,259 km (0.044 R)
• M25: 3,959,556 km (0.113 R)
• M26: 4,052,307 km (0.073 R)
• M27: 4,130,248 km (0.109 R)
• M28: 4,256,059 km (0.118 R)
• M29: 4,495,266 km (0.09 R)
• M30: 4,592,206 km (0.098 R)
• M31: 5,171,898 km (0.049 R)
• M32: 5,530,783 km (0.115 R)
• M33: 5,739,622 km (0.11 R)
• M34: 5,968,805 km (0.117 R)
• M35: 6,075,618 km (0.11 R)
• M36: 6,200,981 km (0.101 R)
• M37: 6,692,859 km (0.059 R)
• M38: 6,822,411 km (0.06 R)
• M39: 7,065,358 km (0.114 R)
• M40: 7,502,184 km (0.054 R)
• M41: 7,636,971 km (0.053 R)
• M42: 7,947,836 km (0.094 R)
• M43: 8,382,268 km (0.103 R)
• M44: 8,582,280 km (0.066 R)
• M45: 9,027,783 km (0.109 R)
• M46: 9,356,748 km (0.072 R)
• M47: 9,501,858 km (0.102 R)
• M48: 9,815,415 km (0.097 R)
• M49: 9,920,583 km (0.11 R)
• M50: 10,111,021 km (0.085 R)
• M51: 10,238,777 km (0.078 R)
• M52: 10,495,637 km (0.068 R)
• M53: 10,733,049 km (0.117 R)
• M54: 10,885,040 km (0.086 R)
• M55: 11,169,127 km (0.104 R)
• M56: 11,522,327 km (0.07 R)
• M57: 11,633,329 km (0.088 R)
• M58: 11,901,558 km (0.085 R)
• M59: 12,398,372 km (0.039 R)
• M60: 12,856,142 km (0.093 R)
• M61: 13,272,772 km (0.102 R)
• M62: 13,435,983 km (0.083 R)
• M63: 13,835,110 km (0.111 R)
• M64: 13,953,293 km (0.055 R)
• M65: 14,309,784 km (0.082 R)
• M66: 14,501,270 km (0.09 R)
• M67: 14,621,247 km (0.099 R)
• M68: 14,813,929 km (0.063 R)
• M69: 14,959,189 km (0.053 R)
• M70: 15,839,871 km (0.114 R)
• M71: 16,211,772 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 8.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.57 AU - 4.69 AU

Year: 6433 Days

Day: 13.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,821,514 km

• M1: 101,727 km (0.091 R)
• M2: 255,214 km (0.114 R)
• M3: 651,200 km (0.115 R)
• M4: 773,271 km (0.117 R)
• M5: 930,050 km (0.107 R)
• M6: 984,653 km (0.118 R)
• M7: 1,097,450 km (0.109 R)
• M8: 1,229,694 km (0.064 R)
• M9: 1,445,863 km (0.115 R)
• M10: 1,526,048 km (0.114 R)
• M11: 1,624,334 km (0.099 R)
• M12: 1,879,248 km (0.069 R)
• M13: 2,110,676 km (0.105 R)
• M14: 2,295,131 km (0.082 R)
• M15: 2,389,228 km (0.077 R)
• M16: 2,484,671 km (0.094 R)
• M17: 2,659,850 km (0.101 R)
• M18: 3,104,904 km (0.078 R)
• M19: 3,594,986 km (0.098 R)
• M20: 3,726,782 km (0.103 R)
• M21: 3,793,353 km (0.119 R)
• M22: 4,086,266 km (0.113 R)
• M23: 4,316,647 km (0.075 R)
• M24: 4,480,456 km (0.081 R)
• M25: 4,670,146 km (0.085 R)
• M26: 4,886,764 km (0.068 R)
• M27: 5,106,673 km (0.032 R)
• M28: 5,205,557 km (0.088 R)
• M29: 6,123,041 km (0.072 R)
• M30: 6,254,537 km (0.107 R)
• M31: 6,413,410 km (0.044 R)
• M32: 6,466,667 km (0.111 R)
• M33: 6,762,273 km (0.105 R)
• M34: 7,255,646 km (0.07 R)
• M35: 7,338,972 km (0.093 R)
• M36: 7,506,672 km (0.106 R)
• M37: 8,103,567 km (0.039 R)
• M38: 8,922,915 km (0.072 R)
• M39: 9,829,926 km (0.098 R)
• M40: 10,169,813 km (0.038 R)
• M41: 10,482,173 km (0.063 R)
• M42: 10,829,539 km (0.078 R)
• M43: 10,924,833 km (0.045 R)
• M44: 11,116,468 km (0.107 R)
• M45: 11,795,643 km (0.08 R)
• M46: 11,926,541 km (0.047 R)
• M47: 12,123,860 km (0.114 R)
• M48: 13,330,068 km (0.061 R)
• M49: 13,671,899 km (0.102 R)
• M50: 13,775,122 km (0.048 R)
• M51: 14,504,112 km (0.057 R)
• M52: 14,644,435 km (0.107 R)
• M53: 15,927,236 km (0.119 R)
• M54: 17,171,592 km (0.104 R)
• M55: 17,580,742 km (0.117 R)
• M56: 17,730,340 km (0.116 R)
• M57: 17,842,837 km (0.105 R)
• M58: 18,068,580 km (0.047 R)
• M59: 18,295,221 km (0.082 R)
• M60: 18,675,050 km (0.115 R)
• M61: 18,827,790 km (0.079 R)
• M62: 18,904,234 km (0.038 R)
• M63: 19,211,209 km (0.103 R)
• M64: 19,403,891 km (0.091 R)
• M65: 19,481,233 km (0.063 R)
• M66: 19,985,976 km (0.091 R)
• M67: 20,259,441 km (0.102 R)
• M68: 20,494,908 km (0.094 R)
• M69: 21,008,179 km (0.12 R)
• M70: 21,485,845 km (0.11 R)
• M71: 22,168,460 km (0.055 R)
• M72: 22,899,096 km (0.119 R)
• M73: 22,980,776 km (0.084 R)
• M74: 23,144,436 km (0.093 R)
• M75: 25,095,791 km (0.053 R)
• M76: 25,475,470 km (0.092 R)
• M77: 26,069,823 km (0.112 R)
• M78: 26,155,093 km (0.071 R)
• M79: 26,411,504 km (0.097 R)
• M80: 26,582,943 km (0.082 R)
• M81: 27,793,040 km (0.116 R)
• M82: 28,404,896 km (0.091 R)
• M83: 28,756,451 km (0.11 R)
• M84: 28,932,827 km (0.088 R)
• M85: 29,109,502 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.1

Radius: 5.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.01 AU - 8.37 AU

Year: 12448 Days

Day: 23.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,821,514 km

• M1: 159,771 km (0.067 R)
• M2: 358,885 km (0.118 R)
• M3: 499,208 km (0.1 R)
• M4: 656,585 km (0.063 R)
• M5: 829,371 km (0.075 R)
• M6: 1,044,343 km (0.12 R)
• M7: 1,100,741 km (0.088 R)
• M8: 1,444,966 km (0.065 R)
• M9: 1,653,655 km (0.104 R)
• M10: 1,837,660 km (0.058 R)
• M11: 2,580,264 km (0.119 R)
• M12: 2,734,948 km (0.098 R)
• M13: 2,972,659 km (0.086 R)
• M14: 3,258,541 km (0.066 R)
• M15: 4,077,888 km (0.116 R)
• M16: 4,145,058 km (0.099 R)
• M17: 4,933,439 km (0.119 R)
• M18: 5,295,615 km (0.087 R)
• M19: 5,418,285 km (0.049 R)
• M20: 6,173,904 km (0.037 R)
• M21: 7,042,619 km (0.108 R)
• M22: 7,150,479 km (0.108 R)
• M23: 7,725,832 km (0.071 R)
• M24: 8,145,903 km (0.119 R)
• M25: 8,487,286 km (0.049 R)
• M26: 8,949,693 km (0.05 R)
• M27: 9,331,466 km (0.101 R)
• M28: 9,688,556 km (0.112 R)
• M29: 10,080,503 km (0.098 R)
• M30: 10,171,608 km (0.082 R)
• M31: 10,232,494 km (0.067 R)
• M32: 11,255,445 km (0.116 R)
• M33: 13,664,868 km (0.055 R)
• M34: 14,104,087 km (0.12 R)
• M35: 14,342,546 km (0.077 R)
• M36: 14,547,944 km (0.11 R)
• M37: 15,554,439 km (0.102 R)
• M38: 15,800,677 km (0.115 R)
• M39: 16,547,320 km (0.119 R)
• M40: 16,798,794 km (0.119 R)
• M41: 17,890,709 km (0.062 R)
• M42: 18,148,765 km (0.068 R)
• M43: 20,641,813 km (0.089 R)
• M44: 22,164,570 km (0.094 R)
• M45: 22,362,339 km (0.117 R)
• M46: 23,481,031 km (0.069 R)
• M47: 25,730,983 km (0.057 R)
• M48: 26,272,677 km (0.055 R)
• M49: 26,692,000 km (0.107 R)
• M50: 27,198,090 km (0.1 R)
• M51: 27,325,098 km (0.068 R)
• M52: 27,877,862 km (0.099 R)
• M53: 28,219,694 km (0.098 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: 296 - 17,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit