🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

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: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 31.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,291,297 km

• M1: 374,443 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 14.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 392 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,291,297 km

• M1: 184,305 km (0.112 R)
• M2: 317,447 km (0.113 R)
• M3: 427,102 km (0.058 R)
• M4: 538,852 km (0.069 R)
• M5: 652,396 km (0.037 R)
• M6: 775,964 km (0.052 R)
• M7: 877,990 km (0.066 R)
• M8: 994,377 km (0.112 R)
• M9: 1,097,450 km (0.058 R)
• M10: 1,189,901 km (0.114 R)
• M11: 1,372,710 km (0.071 R)
• M12: 1,489,247 km (0.11 R)
• M13: 1,592,918 km (0.056 R)
• M14: 1,819,559 km (0.084 R)
• M15: 1,913,207 km (0.08 R)
• M16: 2,130,423 km (0.058 R)
• M17: 2,261,022 km (0.067 R)
• M18: 2,375,165 km (0.107 R)
• M19: 2,550,045 km (0.115 R)
• M20: 2,702,635 km (0.079 R)
• M21: 2,824,258 km (0.109 R)
• M22: 2,996,296 km (0.114 R)
• M23: 3,164,743 km (0.061 R)
• M24: 3,278,886 km (0.108 R)
• M25: 3,372,684 km (0.116 R)
• M26: 3,548,162 km (0.108 R)
• M27: 3,666,943 km (0.044 R)
• M28: 3,794,700 km (0.081 R)
• M29: 4,108,855 km (0.077 R)
• M30: 4,368,108 km (0.077 R)
• M31: 4,479,708 km (0.065 R)
• M32: 4,713,979 km (0.099 R)
• M33: 4,861,332 km (0.108 R)
• M34: 4,977,121 km (0.106 R)
• M35: 5,160,977 km (0.027 R)
• M36: 5,270,782 km (0.099 R)
• M37: 5,415,443 km (0.05 R)
• M38: 5,570,127 km (0.098 R)
• M39: 5,901,486 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 12.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.74 AU - 2.16 AU

Year: 1786 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,291,297 km

• M1: 159,621 km (0.119 R)
• M2: 242,498 km (0.118 R)
• M3: 324,029 km (0.113 R)
• M4: 522,097 km (0.094 R)
• M5: 729,738 km (0.091 R)
• M6: 841,039 km (0.058 R)
• M7: 926,609 km (0.115 R)
• M8: 1,107,772 km (0.081 R)
• M9: 1,203,066 km (0.108 R)
• M10: 1,402,480 km (0.041 R)
• M11: 1,593,517 km (0.11 R)
• M12: 1,732,643 km (0.065 R)
• M13: 1,844,841 km (0.103 R)
• M14: 1,970,204 km (0.102 R)
• M15: 2,131,022 km (0.079 R)
• M16: 2,218,686 km (0.103 R)
• M17: 2,329,987 km (0.076 R)
• M18: 2,477,490 km (0.072 R)
• M19: 2,581,610 km (0.118 R)
• M20: 2,963,683 km (0.115 R)
• M21: 3,211,717 km (0.107 R)
• M22: 3,570,752 km (0.113 R)
• M23: 3,675,620 km (0.105 R)
• M24: 3,902,260 km (0.06 R)
• M25: 4,119,626 km (0.029 R)
• M26: 4,202,354 km (0.107 R)
• M27: 4,285,530 km (0.076 R)
• M28: 4,552,562 km (0.115 R)
• M29: 5,058,951 km (0.097 R)
• M30: 5,296,363 km (0.107 R)
• M31: 5,477,077 km (0.087 R)
• M32: 5,705,663 km (0.087 R)
• M33: 5,890,865 km (0.067 R)
• M34: 6,172,408 km (0.09 R)
• M35: 6,314,975 km (0.095 R)
• M36: 6,863,102 km (0.094 R)
• M37: 7,109,938 km (0.109 R)
• M38: 7,192,815 km (0.08 R)
• M39: 7,275,992 km (0.117 R)
• M40: 7,510,860 km (0.043 R)
• M41: 7,612,288 km (0.119 R)
• M42: 7,748,123 km (0.118 R)
• M43: 7,867,801 km (0.091 R)
• M44: 8,212,923 km (0.11 R)
• M45: 8,545,330 km (0.087 R)
• M46: 8,828,818 km (0.062 R)
• M47: 9,151,500 km (0.104 R)
• M48: 9,405,069 km (0.056 R)
• M49: 9,551,076 km (0.071 R)
• M50: 9,863,885 km (0.097 R)
• M51: 10,068,086 km (0.087 R)
• M52: 10,161,286 km (0.111 R)
• M53: 10,594,072 km (0.111 R)
• M54: 10,822,359 km (0.102 R)
• M55: 11,013,694 km (0.091 R)
• M56: 11,109,886 km (0.066 R)
• M57: 11,438,852 km (0.107 R)
• M58: 11,575,285 km (0.083 R)
• M59: 11,731,914 km (0.054 R)
• M60: 12,126,403 km (0.068 R)
• M61: 12,325,219 km (0.108 R)
• M62: 12,505,185 km (0.096 R)
• M63: 12,786,878 km (0.118 R)
• M64: 13,029,975 km (0.113 R)
• M65: 13,152,046 km (0.11 R)
• M66: 13,356,397 km (0.077 R)
• M67: 13,500,161 km (0.107 R)
• M68: 13,623,728 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 11.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.12 AU - 3.88 AU

Year: 4295 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 20,291,297 km

• M1: 142,716 km (0.104 R)
• M2: 263,143 km (0.06 R)
• M3: 396,584 km (0.12 R)
• M4: 570,566 km (0.059 R)
• M5: 759,658 km (0.094 R)
• M6: 1,112,559 km (0.117 R)
• M7: 1,216,231 km (0.047 R)
• M8: 1,401,882 km (0.103 R)
• M9: 1,498,372 km (0.078 R)
• M10: 2,180,539 km (0.078 R)
• M11: 2,604,200 km (0.051 R)
• M12: 2,684,085 km (0.093 R)
• M13: 2,785,064 km (0.111 R)
• M14: 3,201,993 km (0.102 R)
• M15: 3,418,012 km (0.1 R)
• M16: 3,527,817 km (0.116 R)
• M17: 3,796,196 km (0.105 R)
• M18: 4,211,479 km (0.068 R)
• M19: 4,568,719 km (0.049 R)
• M20: 5,060,298 km (0.098 R)
• M21: 5,185,810 km (0.084 R)
• M22: 6,994,598 km (0.081 R)
• M23: 7,078,522 km (0.071 R)
• M24: 7,191,020 km (0.112 R)
• M25: 7,332,540 km (0.087 R)
• M26: 7,474,957 km (0.049 R)
• M27: 8,797,402 km (0.12 R)
• M28: 8,979,163 km (0.086 R)
• M29: 9,131,753 km (0.088 R)
• M30: 9,594,310 km (0.059 R)
• M31: 10,670,966 km (0.1 R)
• M32: 12,458,511 km (0.074 R)
• M33: 12,696,970 km (0.076 R)
• M34: 12,902,667 km (0.086 R)
• M35: 13,631,059 km (0.113 R)
• M36: 13,982,614 km (0.079 R)
• M37: 14,088,679 km (0.083 R)
• M38: 14,982,975 km (0.107 R)
• M39: 15,055,380 km (0.094 R)
• M40: 15,491,757 km (0.088 R)
• M41: 15,821,920 km (0.075 R)
• M42: 16,006,224 km (0.054 R)
• M43: 16,489,126 km (0.115 R)
• M44: 16,638,574 km (0.12 R)
• M45: 16,788,621 km (0.066 R)
• M46: 16,863,719 km (0.082 R)
• M47: 16,938,967 km (0.097 R)
• M48: 17,052,063 km (0.114 R)
• M49: 18,235,681 km (0.107 R)
• M50: 18,390,216 km (0.11 R)
• M51: 18,506,603 km (0.119 R)
• M52: 18,622,990 km (0.09 R)
• M53: 18,778,871 km (0.118 R)
• M54: 19,484,973 km (0.092 R)
• M55: 19,801,672 km (0.114 R)
• M56: 20,120,016 km (0.111 R)
• M57: 20,239,844 km (0.099 R)
• M58: 20,440,155 km (0.073 R)
• M59: 20,923,357 km (0.11 R)
• M60: 21,491,978 km (0.095 R)
• M61: 22,271,832 km (0.045 R)
• M62: 22,685,919 km (0.094 R)
• M63: 23,019,073 km (0.063 R)
• M64: 23,606,095 km (0.09 R)
• M65: 24,367,997 km (0.093 R)
• M66: 25,655,586 km (0.106 R)
• M67: 25,828,970 km (0.056 R)
• M68: 25,959,270 km (0.054 R)
• M69: 26,220,468 km (0.094 R)
• M70: 26,570,227 km (0.072 R)
• M71: 26,965,315 km (0.058 R)
• M72: 27,362,498 km (0.099 R)
• M73: 27,539,622 km (0.101 R)
• M74: 27,761,625 km (0.093 R)
• M75: 27,850,636 km (0.056 R)
• M76: 28,073,387 km (0.074 R)
• M77: 28,565,713 km (0.099 R)
• M78: 29,467,938 km (0.071 R)
• M79: 29,877,088 km (0.108 R)
• M80: 30,059,448 km (0.116 R)
• M81: 30,471,291 km (0.087 R)
• M82: 30,746,850 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 15

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.69 AU - 4.29 AU

Year: 5228 Days

Day: 9.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,291,297 km

• M1: 187,147 km (0.101 R)
• M2: 301,589 km (0.093 R)
• M3: 489,484 km (0.088 R)
• M4: 624,571 km (0.097 R)
• M5: 729,439 km (0.081 R)
• M6: 900,130 km (0.085 R)
• M7: 1,085,781 km (0.11 R)
• M8: 1,413,401 km (0.055 R)
• M9: 2,039,019 km (0.107 R)
• M10: 2,176,799 km (0.088 R)
• M11: 2,447,720 km (0.114 R)
• M12: 2,594,775 km (0.118 R)
• M13: 2,729,862 km (0.094 R)
• M14: 2,836,525 km (0.088 R)
• M15: 2,960,243 km (0.085 R)
• M16: 3,101,762 km (0.027 R)
• M17: 3,197,206 km (0.101 R)
• M18: 3,293,846 km (0.114 R)
• M19: 3,589,751 km (0.032 R)
• M20: 3,757,899 km (0.112 R)
• M21: 4,119,776 km (0.075 R)
• M22: 4,493,022 km (0.055 R)
• M23: 4,601,780 km (0.108 R)
• M24: 5,139,734 km (0.062 R)
• M25: 5,368,320 km (0.105 R)
• M26: 5,464,661 km (0.077 R)
• M27: 5,994,536 km (0.05 R)
• M28: 6,296,126 km (0.082 R)
• M29: 6,418,048 km (0.111 R)
• M30: 6,561,512 km (0.12 R)
• M31: 6,706,024 km (0.085 R)
• M32: 7,167,084 km (0.111 R)
• M33: 7,294,691 km (0.115 R)
• M34: 7,681,851 km (0.082 R)
• M35: 8,815,653 km (0.111 R)
• M36: 9,274,619 km (0.093 R)
• M37: 9,530,432 km (0.082 R)
• M38: 9,812,124 km (0.094 R)
• M39: 10,096,659 km (0.114 R)
• M40: 10,287,846 km (0.087 R)
• M41: 10,480,228 km (0.115 R)
• M42: 10,819,816 km (0.028 R)
• M43: 11,064,558 km (0.116 R)
• M44: 11,385,595 km (0.117 R)
• M45: 11,659,658 km (0.103 R)
• M46: 12,163,504 km (0.113 R)
• M47: 12,341,675 km (0.119 R)
• M48: 13,036,557 km (0.108 R)
• M49: 13,192,737 km (0.112 R)
• M50: 13,323,336 km (0.094 R)
• M51: 13,665,017 km (0.107 R)
• M52: 13,850,220 km (0.032 R)
• M53: 14,089,576 km (0.097 R)
• M54: 14,599,256 km (0.104 R)
• M55: 14,707,415 km (0.102 R)
• M56: 15,197,199 km (0.111 R)
• M57: 15,526,613 km (0.105 R)
• M58: 15,775,395 km (0.104 R)
• M59: 16,332,647 km (0.058 R)
• M60: 16,529,368 km (0.09 R)
• M61: 17,123,870 km (0.114 R)
• M62: 18,304,945 km (0.089 R)
• M63: 18,773,037 km (0.099 R)
• M64: 18,949,562 km (0.101 R)
• M65: 19,067,595 km (0.116 R)
• M66: 19,601,659 km (0.112 R)
• M67: 19,810,648 km (0.074 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: 235 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit