🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 222 Days

Day: 17.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,779,234 km

• M1: 576,999 km (0.091 R)
• M2: 690,843 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.71 AU - 2.57 AU

Year: 1116 Days

Day: 39.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 10.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.01 AU - 6.39 AU

Year: 5503 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,779,234 km

• M1: 141,968 km (0.118 R)
• M2: 239,207 km (0.104 R)
• M3: 312,959 km (0.052 R)
• M4: 504,594 km (0.106 R)
• M5: 588,817 km (0.086 R)
• M6: 785,838 km (0.062 R)
• M7: 1,073,365 km (0.068 R)
• M8: 1,662,032 km (0.065 R)
• M9: 1,794,127 km (0.078 R)
• M10: 1,929,663 km (0.037 R)
• M11: 2,033,783 km (0.118 R)
• M12: 2,265,809 km (0.059 R)
• M13: 2,582,358 km (0.098 R)
• M14: 2,755,742 km (0.11 R)
• M15: 3,114,179 km (0.114 R)
• M16: 3,593,790 km (0.116 R)
• M17: 3,701,201 km (0.111 R)
• M18: 3,831,501 km (0.056 R)
• M19: 3,985,586 km (0.12 R)
• M20: 4,052,158 km (0.085 R)
• M21: 4,322,481 km (0.105 R)
• M22: 4,621,976 km (0.081 R)
• M23: 4,833,358 km (0.118 R)
• M24: 5,290,080 km (0.084 R)
• M25: 5,511,335 km (0.112 R)
• M26: 6,039,416 km (0.101 R)
• M27: 6,219,083 km (0.111 R)
• M28: 7,225,128 km (0.083 R)
• M29: 7,361,262 km (0.072 R)
• M30: 7,553,346 km (0.067 R)
• M31: 7,636,074 km (0.094 R)
• M32: 7,830,551 km (0.104 R)
• M33: 8,111,197 km (0.098 R)
• M34: 8,281,140 km (0.11 R)
• M35: 8,366,560 km (0.074 R)
• M36: 8,740,256 km (0.119 R)
• M37: 9,237,070 km (0.051 R)
• M38: 9,623,182 km (0.065 R)
• M39: 9,713,091 km (0.117 R)
• M40: 10,380,746 km (0.118 R)
• M41: 10,658,100 km (0.102 R)
• M42: 11,760,038 km (0.111 R)
• M43: 12,340,927 km (0.036 R)
• M44: 12,799,145 km (0.078 R)
• M45: 13,129,756 km (0.093 R)
• M46: 13,496,869 km (0.036 R)
• M47: 13,901,233 km (0.099 R)
• M48: 14,070,877 km (0.093 R)
• M49: 14,207,011 km (0.058 R)
• M50: 14,860,005 km (0.12 R)
• M51: 15,628,340 km (0.083 R)
• M52: 15,875,476 km (0.074 R)
• M53: 16,123,958 km (0.034 R)
• M54: 16,949,588 km (0.093 R)
• M55: 17,094,549 km (0.094 R)
• M56: 17,495,321 km (0.071 R)
• M57: 18,269,191 km (0.086 R)
• M58: 18,716,489 km (0.095 R)
• M59: 18,903,785 km (0.035 R)
• M60: 20,156,368 km (0.05 R)
• M61: 20,233,112 km (0.108 R)
• M62: 20,579,730 km (0.086 R)
• M63: 20,773,160 km (0.054 R)
• M64: 20,889,547 km (0.04 R)
• M65: 21,631,553 km (0.111 R)
• M66: 22,104,731 km (0.076 R)
• M67: 22,223,512 km (0.06 R)
• M68: 22,860,649 km (0.106 R)
• M69: 23,706,176 km (0.105 R)
• M70: 23,909,031 km (0.116 R)
• M71: 23,990,263 km (0.068 R)
• M72: 24,316,386 km (0.062 R)
• M73: 25,220,705 km (0.117 R)
• M74: 25,344,871 km (0.107 R)
• M75: 26,219,720 km (0.094 R)
• M76: 26,977,433 km (0.08 R)
• M77: 27,231,600 km (0.05 R)
• M78: 27,359,057 km (0.088 R)
• M79: 28,084,756 km (0.109 R)
• M80: 28,946,590 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 11.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.36 AU - 7.8 AU

Year: 6016 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,779,234 km

• M1: 149,149 km (0.109 R)
• M2: 363,822 km (0.085 R)
• M3: 495,917 km (0.063 R)
• M4: 845,976 km (0.097 R)
• M5: 1,032,973 km (0.064 R)
• M6: 1,813,725 km (0.107 R)
• M7: 2,101,252 km (0.051 R)
• M8: 3,026,365 km (0.109 R)
• M9: 3,443,593 km (0.094 R)
• M10: 3,620,867 km (0.104 R)
• M11: 3,905,552 km (0.119 R)
• M12: 4,063,826 km (0.104 R)
• M13: 4,224,345 km (0.109 R)
• M14: 4,332,654 km (0.048 R)
• M15: 4,414,484 km (0.115 R)
• M16: 4,635,140 km (0.079 R)
• M17: 5,943,075 km (0.099 R)
• M18: 6,779,925 km (0.111 R)
• M19: 6,938,948 km (0.082 R)
• M20: 7,228,270 km (0.118 R)
• M21: 7,918,963 km (0.086 R)
• M22: 8,187,791 km (0.04 R)
• M23: 8,838,093 km (0.119 R)
• M24: 9,257,415 km (0.063 R)
• M25: 10,261,068 km (0.098 R)
• M26: 10,480,528 km (0.066 R)
• M27: 11,073,833 km (0.056 R)
• M28: 11,148,632 km (0.094 R)
• M29: 11,336,676 km (0.108 R)
• M30: 11,563,766 km (0.09 R)
• M31: 11,830,648 km (0.097 R)
• M32: 12,721,504 km (0.045 R)
• M33: 13,194,981 km (0.086 R)
• M34: 14,855,966 km (0.083 R)
• M35: 15,816,384 km (0.049 R)
• M36: 16,624,811 km (0.1 R)
• M37: 16,753,765 km (0.104 R)
• M38: 16,839,933 km (0.058 R)
• M39: 17,665,265 km (0.072 R)
• M40: 17,796,911 km (0.035 R)
• M41: 18,459,480 km (0.117 R)
• M42: 18,548,490 km (0.118 R)
• M43: 19,175,156 km (0.083 R)
• M44: 19,265,363 km (0.076 R)
• M45: 19,854,480 km (0.074 R)
• M46: 20,219,947 km (0.052 R)
• M47: 20,357,577 km (0.069 R)
• M48: 20,633,735 km (0.1 R)
• M49: 20,957,614 km (0.074 R)
• M50: 21,143,415 km (0.085 R)
• M51: 21,329,664 km (0.103 R)
• M52: 21,751,082 km (0.069 R)
• M53: 21,845,029 km (0.117 R)
• M54: 22,033,373 km (0.114 R)
• M55: 22,175,042 km (0.065 R)
• M56: 22,649,417 km (0.055 R)
• M57: 23,560,019 km (0.062 R)
• M58: 24,384,752 km (0.084 R)
• M59: 25,219,059 km (0.099 R)
• M60: 25,515,862 km (0.117 R)
• M61: 26,865,234 km (0.067 R)
• M62: 27,168,320 km (0.078 R)
• M63: 27,320,162 km (0.066 R)
• M64: 27,421,589 km (0.104 R)
• M65: 27,777,781 km (0.104 R)
• M66: 28,135,320 km (0.099 R)
• M67: 28,958,408 km (0.037 R)
• M68: 29,581,034 km (0.077 R)
• M69: 29,737,364 km (0.046 R)
• M70: 30,155,490 km (0.096 R)
• M71: 30,681,027 km (0.1 R)
• M72: 31,209,557 km (0.068 R)
• M73: 31,794,484 km (0.046 R)
• M74: 32,651,680 km (0.077 R)
• M75: 33,029,115 km (0.072 R)
• M76: 34,006,289 km (0.104 R)
• M77: 34,663,023 km (0.057 R)
• M78: 34,772,828 km (0.117 R)
• M79: 35,766,906 km (0.066 R)
• M80: 36,658,210 km (0.063 R)
• M81: 37,050,605 km (0.08 R)
• M82: 37,162,804 km (0.099 R)
• M83: 37,556,994 km (0.093 R)
• M84: 37,782,737 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 8.7

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.88 AU - 13.22 AU

Year: 14910 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,779,234 km

• M1: 158,723 km (0.079 R)
• M2: 212,878 km (0.098 R)
• M3: 354,697 km (0.087 R)
• M4: 439,369 km (0.07 R)
• M5: 571,015 km (0.067 R)
• M6: 1,044,792 km (0.104 R)
• M7: 1,361,341 km (0.077 R)
• M8: 1,445,115 km (0.06 R)
• M9: 1,890,468 km (0.118 R)
• M10: 2,243,220 km (0.065 R)
• M11: 2,721,784 km (0.098 R)
• M12: 2,972,809 km (0.084 R)
• M13: 3,849,901 km (0.118 R)
• M14: 5,640,588 km (0.057 R)
• M15: 6,812,238 km (0.113 R)
• M16: 7,202,689 km (0.101 R)
• M17: 7,700,999 km (0.106 R)
• M18: 8,107,756 km (0.11 R)
• M19: 8,995,170 km (0.062 R)
• M20: 9,262,053 km (0.082 R)
• M21: 9,531,479 km (0.072 R)
• M22: 9,585,633 km (0.108 R)
• M23: 9,694,391 km (0.103 R)
• M24: 9,913,103 km (0.067 R)
• M25: 12,542,884 km (0.056 R)
• M26: 12,661,964 km (0.101 R)
• M27: 13,505,397 km (0.115 R)
• M28: 13,688,504 km (0.109 R)
• M29: 15,182,688 km (0.044 R)
• M30: 15,373,126 km (0.103 R)
• M31: 16,532,210 km (0.064 R)
• M32: 16,662,660 km (0.08 R)
• M33: 16,990,578 km (0.097 R)
• M34: 17,452,985 km (0.113 R)
• M35: 17,919,731 km (0.116 R)
• M36: 20,244,182 km (0.084 R)
• M37: 20,453,769 km (0.087 R)
• M38: 21,157,776 km (0.097 R)
• M39: 21,299,595 km (0.113 R)
• M40: 22,734,388 km (0.112 R)
• M41: 23,097,911 km (0.108 R)
• M42: 26,150,905 km (0.084 R)
• M43: 26,837,858 km (0.107 R)
• M44: 27,222,175 km (0.047 R)
• M45: 28,151,627 km (0.073 R)
• M46: 31,648,178 km (0.119 R)
• M47: 33,694,976 km (0.076 R)
• M48: 34,026,335 km (0.064 R)
• M49: 34,275,715 km (0.035 R)
• M50: 36,037,678 km (0.12 R)
• M51: 36,376,667 km (0.096 R)
• M52: 36,461,489 km (0.026 R)
• M53: 37,057,637 km (0.108 R)
• M54: 39,300,109 km (0.114 R)
• M55: 39,561,755 km (0.117 R)
• M56: 40,349,986 km (0.027 R)
• M57: 41,320,278 km (0.05 R)
• M58: 43,464,016 km (0.101 R)
• M59: 43,824,846 km (0.109 R)
• M60: 45,369,294 km (0.113 R)
• M61: 45,918,618 km (0.098 R)
• M62: 47,487,002 km (0.057 R)
• M63: 50,202,951 km (0.038 R)
• M64: 50,771,124 km (0.03 R)
• M65: 51,722,865 km (0.104 R)
• M66: 52,584,400 km (0.09 R)
• M67: 53,065,057 km (0.111 R)
• M68: 53,257,740 km (0.085 R)
• M69: 55,392,651 km (0.091 R)
• M70: 55,685,863 km (0.095 R)
• M71: 56,667,225 km (0.12 R)
• M72: 56,962,830 km (0.095 R)
• M73: 57,160,150 km (0.08 R)
• M74: 57,555,387 km (0.082 R)
• M75: 57,852,489 km (0.076 R)
• M76: 58,249,222 km (0.092 R)
• M77: 59,145,613 km (0.109 R)
• M78: 59,545,338 km (0.097 R)
• M79: 59,845,731 km (0.082 R)
• M80: 60,649,370 km (0.112 R)
• M81: 61,760,284 km (0.105 R)
• M82: 65,959,496 km (0.067 R)
• M83: 68,774,779 km (0.083 R)
• M84: 69,721,883 km (0.093 R)
• M85: 69,932,816 km (0.066 R)
• M86: 70,249,814 km (0.101 R)
• M87: 70,355,579 km (0.056 R)
• M88: 70,779,241 km (0.063 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit