🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.25 AU - 2.76 AU

Year: 1423 Days

Day: 39.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.1

Radius: 6.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.23 AU - 15.13 AU

Year: 16250 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 25,726,901 km

• M1: 206,445 km (0.109 R)
• M2: 614,847 km (0.064 R)
• M3: 890,556 km (0.098 R)
• M4: 990,637 km (0.058 R)
• M5: 1,115,851 km (0.104 R)
• M6: 1,313,170 km (0.05 R)
• M7: 1,404,574 km (0.106 R)
• M8: 1,666,670 km (0.118 R)
• M9: 1,716,037 km (0.075 R)
• M10: 2,513,693 km (0.051 R)
• M11: 3,162,200 km (0.095 R)
• M12: 3,347,701 km (0.058 R)
• M13: 3,505,078 km (0.112 R)
• M14: 3,925,598 km (0.107 R)
• M15: 4,293,908 km (0.058 R)
• M16: 4,673,138 km (0.098 R)
• M17: 4,884,670 km (0.049 R)
• M18: 5,686,514 km (0.057 R)
• M19: 5,912,257 km (0.081 R)
• M20: 6,026,251 km (0.118 R)
• M21: 6,179,439 km (0.061 R)
• M22: 6,411,615 km (0.05 R)
• M23: 6,924,287 km (0.092 R)
• M24: 7,084,656 km (0.081 R)
• M25: 7,573,243 km (0.111 R)
• M26: 7,614,532 km (0.108 R)
• M27: 7,655,821 km (0.12 R)
• M28: 7,863,313 km (0.081 R)
• M29: 8,241,646 km (0.095 R)
• M30: 8,539,944 km (0.069 R)
• M31: 9,191,144 km (0.102 R)
• M32: 9,993,587 km (0.11 R)
• M33: 10,220,377 km (0.086 R)
• M34: 10,311,632 km (0.089 R)
• M35: 10,864,695 km (0.092 R)
• M36: 11,474,605 km (0.041 R)
• M37: 11,807,610 km (0.117 R)
• M38: 12,143,757 km (0.038 R)
• M39: 12,385,956 km (0.075 R)
• M40: 12,678,569 km (0.101 R)
• M41: 12,776,556 km (0.079 R)
• M42: 12,874,842 km (0.094 R)
• M43: 14,074,018 km (0.094 R)
• M44: 14,328,185 km (0.069 R)
• M45: 14,430,360 km (0.099 R)
• M46: 14,893,066 km (0.117 R)
• M47: 15,308,350 km (0.073 R)
• M48: 16,044,222 km (0.109 R)
• M49: 16,416,571 km (0.1 R)
• M50: 16,899,473 km (0.091 R)
• M51: 17,169,647 km (0.067 R)
• M52: 18,154,450 km (0.075 R)
• M53: 18,653,658 km (0.039 R)
• M54: 18,932,957 km (0.113 R)
• M55: 19,892,926 km (0.083 R)
• M56: 20,464,989 km (0.1 R)
• M57: 20,580,179 km (0.11 R)
• M58: 22,509,543 km (0.064 R)
• M59: 22,568,933 km (0.119 R)
• M60: 22,628,324 km (0.071 R)
• M61: 23,225,369 km (0.101 R)
• M62: 23,345,346 km (0.104 R)
• M63: 24,924,352 km (0.083 R)
• M64: 25,664,861 km (0.117 R)
• M65: 26,600,446 km (0.116 R)
• M66: 27,547,102 km (0.117 R)
• M67: 28,697,808 km (0.117 R)
• M68: 28,891,089 km (0.107 R)
• M69: 29,278,996 km (0.072 R)
• M70: 29,408,548 km (0.063 R)
• M71: 29,733,624 km (0.092 R)
• M72: 31,642,194 km (0.116 R)
• M73: 31,775,336 km (0.115 R)
• M74: 32,376,420 km (0.093 R)
• M75: 34,818,456 km (0.103 R)
• M76: 35,438,240 km (0.081 R)
• M77: 35,507,204 km (0.061 R)
• M78: 36,479,142 km (0.107 R)
• M79: 36,898,315 km (0.11 R)
• M80: 37,600,527 km (0.112 R)
• M81: 40,020,722 km (0.084 R)
• M82: 40,308,847 km (0.091 R)
• M83: 40,525,315 km (0.049 R)
• M84: 40,669,827 km (0.109 R)
• M85: 41,249,668 km (0.101 R)
• M86: 44,487,415 km (0.112 R)
• M87: 47,577,060 km (0.102 R)
• M88: 49,109,091 km (0.1 R)
• M89: 49,571,947 km (0.096 R)
• M90: 50,036,149 km (0.093 R)
• M91: 50,346,415 km (0.114 R)
• M92: 52,142,936 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.6

Radius: 6.7

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.52 AU - 15.94 AU

Year: 19319 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 25,726,901 km

• M1: 116,088 km (0.083 R)
• M2: 199,863 km (0.101 R)
• M3: 297,401 km (0.106 R)
• M4: 378,333 km (0.025 R)
• M5: 524,490 km (0.072 R)
• M6: 823,237 km (0.039 R)
• M7: 1,303,596 km (0.119 R)
• M8: 1,386,473 km (0.1 R)
• M9: 2,208,962 km (0.079 R)
• M10: 2,477,341 km (0.043 R)
• M11: 3,230,267 km (0.118 R)
• M12: 3,343,363 km (0.102 R)
• M13: 3,419,359 km (0.071 R)
• M14: 3,848,256 km (0.103 R)
• M15: 5,727,504 km (0.041 R)
• M16: 6,614,021 km (0.099 R)
• M17: 6,854,425 km (0.081 R)
• M18: 6,902,895 km (0.098 R)
• M19: 9,681,825 km (0.031 R)
• M20: 10,230,101 km (0.105 R)
• M21: 10,676,202 km (0.102 R)
• M22: 10,901,496 km (0.112 R)
• M23: 10,958,044 km (0.064 R)
• M24: 11,357,022 km (0.116 R)
• M25: 11,702,742 km (0.077 R)
• M26: 11,993,411 km (0.107 R)
• M27: 12,051,754 km (0.078 R)
• M28: 12,169,039 km (0.044 R)
• M29: 13,787,089 km (0.096 R)
• M30: 14,527,748 km (0.086 R)
• M31: 15,790,654 km (0.107 R)
• M32: 19,371,877 km (0.115 R)
• M33: 19,853,881 km (0.104 R)
• M34: 21,040,641 km (0.047 R)
• M35: 22,393,904 km (0.07 R)
• M36: 23,555,232 km (0.095 R)
• M37: 23,628,535 km (0.085 R)
• M38: 24,513,257 km (0.052 R)
• M39: 25,709,740 km (0.115 R)
• M40: 25,785,138 km (0.063 R)
• M41: 26,011,779 km (0.08 R)
• M42: 27,308,643 km (0.058 R)
• M43: 27,539,771 km (0.089 R)
• M44: 27,616,964 km (0.074 R)
• M45: 27,771,498 km (0.109 R)
• M46: 30,522,005 km (0.062 R)
• M47: 33,193,823 km (0.086 R)
• M48: 34,432,792 km (0.082 R)
• M49: 35,267,100 km (0.097 R)
• M50: 35,770,945 km (0.108 R)
• M51: 36,023,766 km (0.082 R)
• M52: 37,382,114 km (0.08 R)
• M53: 38,239,460 km (0.08 R)
• M54: 39,886,383 km (0.104 R)
• M55: 40,938,355 km (0.071 R)
• M56: 41,291,107 km (0.075 R)
• M57: 41,733,468 km (0.11 R)
• M58: 42,444,357 km (0.048 R)
• M59: 45,145,795 km (0.08 R)
• M60: 45,601,470 km (0.077 R)
• M61: 45,875,533 km (0.047 R)
• M62: 46,333,602 km (0.102 R)
• M63: 47,346,679 km (0.115 R)
• M64: 47,995,186 km (0.093 R)
• M65: 48,181,136 km (0.078 R)
• M66: 49,113,729 km (0.082 R)
• M67: 49,207,377 km (0.034 R)
• M68: 49,770,164 km (0.059 R)
• M69: 50,523,988 km (0.034 R)
• M70: 52,520,521 km (0.113 R)
• M71: 52,807,899 km (0.04 R)
• M72: 53,673,023 km (0.04 R)
• M73: 53,769,364 km (0.117 R)
• M74: 54,445,995 km (0.117 R)
• M75: 54,736,664 km (0.065 R)
• M76: 55,514,723 km (0.075 R)
• M77: 56,002,860 km (0.099 R)
• M78: 56,394,358 km (0.07 R)
• M79: 57,180,046 km (0.076 R)
• M80: 60,659,992 km (0.115 R)
• M81: 61,162,641 km (0.085 R)
• M82: 61,666,785 km (0.115 R)
• M83: 63,696,829 km (0.102 R)
• M84: 64,822,702 km (0.119 R)
• M85: 65,748,863 km (0.069 R)
• M86: 66,265,125 km (0.091 R)
• M87: 66,575,690 km (0.115 R)
• M88: 66,886,554 km (0.106 R)
• M89: 67,614,049 km (0.066 R)
• M90: 68,448,655 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 7.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.91 AU - 16.85 AU

Year: 19625 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,726,901 km

• M1: 93,050 km (0.079 R)
• M2: 174,431 km (0.045 R)
• M3: 412,441 km (0.108 R)
• M4: 575,802 km (0.065 R)
• M5: 748,588 km (0.114 R)
• M6: 901,477 km (0.112 R)
• M7: 1,156,392 km (0.08 R)
• M8: 1,777,821 km (0.116 R)
• M9: 2,097,661 km (0.106 R)
• M10: 2,366,638 km (0.11 R)
• M11: 2,487,663 km (0.11 R)
• M12: 3,161,601 km (0.112 R)
• M13: 3,548,461 km (0.101 R)
• M14: 3,667,541 km (0.112 R)
• M15: 3,747,576 km (0.069 R)
• M16: 4,345,369 km (0.085 R)
• M17: 4,472,827 km (0.113 R)
• M18: 4,579,939 km (0.104 R)
• M19: 4,928,502 km (0.098 R)
• M20: 5,353,659 km (0.11 R)
• M21: 5,536,168 km (0.072 R)
• M22: 5,582,095 km (0.116 R)
• M23: 5,790,485 km (0.107 R)
• M24: 6,048,691 km (0.115 R)
• M25: 6,286,551 km (0.086 R)
• M26: 6,747,313 km (0.067 R)
• M27: 6,969,316 km (0.101 R)
• M28: 7,319,375 km (0.106 R)
• M29: 7,522,080 km (0.114 R)
• M30: 7,572,943 km (0.117 R)
• M31: 7,624,106 km (0.117 R)
• M32: 7,752,311 km (0.091 R)
• M33: 7,906,995 km (0.113 R)
• M34: 7,958,906 km (0.053 R)
• M35: 8,088,906 km (0.03 R)
• M36: 8,884,019 km (0.067 R)
• M37: 8,991,879 km (0.098 R)
• M38: 9,073,111 km (0.115 R)
• M39: 9,181,719 km (0.096 R)
• M40: 9,648,315 km (0.039 R)
• M41: 10,518,974 km (0.113 R)
• M42: 11,036,134 km (0.115 R)
• M43: 11,094,028 km (0.096 R)
• M44: 11,326,952 km (0.089 R)
• M45: 11,502,580 km (0.1 R)
• M46: 12,035,149 km (0.105 R)
• M47: 12,094,838 km (0.065 R)
• M48: 12,274,505 km (0.109 R)
• M49: 13,185,706 km (0.08 R)
• M50: 13,370,609 km (0.051 R)
• M51: 14,529,544 km (0.1 R)
• M52: 15,137,061 km (0.071 R)
• M53: 16,476,261 km (0.116 R)
• M54: 16,542,533 km (0.109 R)
• M55: 16,908,748 km (0.04 R)
• M56: 17,042,489 km (0.053 R)
• M57: 17,344,976 km (0.094 R)
• M58: 19,022,267 km (0.112 R)
• M59: 19,091,830 km (0.057 R)
• M60: 19,300,968 km (0.06 R)
• M61: 20,465,138 km (0.094 R)
• M62: 21,253,669 km (0.055 R)
• M63: 21,869,862 km (0.057 R)
• M64: 23,790,998 km (0.091 R)
• M65: 24,392,830 km (0.095 R)
• M66: 25,688,498 km (0.116 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit