🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 14.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.53 AU - 0.59 AU

Year: 284 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,069,017 km

• M1: 176,825 km (0.059 R)
• M2: 269,426 km (0.067 R)
• M3: 360,830 km (0.079 R)
• M4: 456,124 km (0.078 R)
• M5: 621,579 km (0.118 R)
• M6: 756,217 km (0.105 R)
• M7: 850,314 km (0.09 R)
• M8: 969,993 km (0.064 R)
• M9: 1,074,113 km (0.094 R)
• M10: 1,192,145 km (0.08 R)
• M11: 1,281,306 km (0.043 R)
• M12: 1,393,654 km (0.098 R)
• M13: 1,505,852 km (0.098 R)
• M14: 1,614,161 km (0.042 R)
• M15: 1,777,821 km (0.111 R)
• M16: 1,873,564 km (0.102 R)
• M17: 2,078,363 km (0.059 R)
• M18: 2,167,224 km (0.092 R)
• M19: 2,265,809 km (0.097 R)
• M20: 2,408,077 km (0.115 R)
• M21: 2,575,178 km (0.1 R)
• M22: 2,684,384 km (0.052 R)
• M23: 2,786,260 km (0.111 R)
• M24: 2,925,686 km (0.111 R)
• M25: 3,109,093 km (0.107 R)
• M26: 3,244,479 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 12.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.01 AU

Year: 560 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 33,069,017 km

• M1: 150,645 km (0.047 R)
• M2: 231,129 km (0.1 R)
• M3: 310,715 km (0.06 R)
• M4: 476,918 km (0.053 R)
• M5: 599,289 km (0.112 R)
• M6: 678,576 km (0.06 R)
• M7: 819,946 km (0.104 R)
• M8: 899,981 km (0.12 R)
• M9: 1,035,965 km (0.078 R)
• M10: 1,129,015 km (0.072 R)
• M11: 1,318,107 km (0.072 R)
• M12: 1,431,801 km (0.105 R)
• M13: 1,549,086 km (0.109 R)
• M14: 1,715,140 km (0.12 R)
• M15: 1,887,177 km (0.104 R)
• M16: 2,030,342 km (0.087 R)
• M17: 2,198,640 km (0.077 R)
• M18: 2,364,394 km (0.071 R)
• M19: 2,700,840 km (0.091 R)
• M20: 2,894,420 km (0.115 R)
• M21: 3,084,708 km (0.065 R)
• M22: 3,197,654 km (0.099 R)
• M23: 3,287,413 km (0.09 R)
• M24: 3,427,886 km (0.04 R)
• M25: 3,536,643 km (0.108 R)
• M26: 3,689,083 km (0.116 R)
• M27: 3,800,534 km (0.11 R)
• M28: 3,983,193 km (0.12 R)
• M29: 4,168,694 km (0.052 R)
• M30: 4,475,071 km (0.044 R)
• M31: 4,640,376 km (0.12 R)
• M32: 4,807,627 km (0.082 R)
• M33: 4,920,274 km (0.073 R)
• M34: 5,071,966 km (0.075 R)
• M35: 5,350,817 km (0.066 R)
• M36: 5,477,376 km (0.09 R)
• M37: 5,693,994 km (0.106 R)
• M38: 5,883,385 km (0.06 R)
• M39: 6,145,929 km (0.119 R)
• M40: 6,247,955 km (0.071 R)
• M41: 6,422,685 km (0.119 R)
• M42: 6,724,574 km (0.048 R)
• M43: 7,009,857 km (0.098 R)
• M44: 7,127,142 km (0.065 R)
• M45: 7,223,782 km (0.115 R)
• M46: 7,309,950 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 8.7

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.49 AU - 4.49 AU

Year: 6453 Days

Day: 7.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,069,017 km

• M1: 111,301 km (0.073 R)
• M2: 214,075 km (0.096 R)
• M3: 271,221 km (0.106 R)
• M4: 386,411 km (0.082 R)
• M5: 606,619 km (0.094 R)
• M6: 808,427 km (0.105 R)
• M7: 895,194 km (0.105 R)
• M8: 1,063,042 km (0.109 R)
• M9: 1,359,845 km (0.107 R)
• M10: 1,814,323 km (0.091 R)
• M11: 2,108,582 km (0.075 R)
• M12: 2,567,698 km (0.085 R)
• M13: 2,988,816 km (0.105 R)
• M14: 3,219,197 km (0.105 R)
• M15: 3,551,453 km (0.048 R)
• M16: 3,624,158 km (0.066 R)
• M17: 4,172,135 km (0.118 R)
• M18: 4,274,610 km (0.103 R)
• M19: 4,639,778 km (0.052 R)
• M20: 4,852,955 km (0.112 R)
• M21: 5,344,534 km (0.057 R)
• M22: 5,455,984 km (0.108 R)
• M23: 5,823,396 km (0.116 R)
• M24: 6,882,400 km (0.117 R)
• M25: 7,715,061 km (0.108 R)
• M26: 7,872,887 km (0.101 R)
• M27: 8,287,872 km (0.099 R)
• M28: 8,742,799 km (0.052 R)
• M29: 8,940,268 km (0.078 R)
• M30: 9,406,864 km (0.086 R)
• M31: 9,779,063 km (0.026 R)
• M32: 10,467,961 km (0.041 R)
• M33: 10,712,853 km (0.115 R)
• M34: 11,065,904 km (0.115 R)
• M35: 12,074,792 km (0.064 R)
• M36: 12,627,407 km (0.102 R)
• M37: 12,738,857 km (0.088 R)
• M38: 13,452,589 km (0.116 R)
• M39: 13,642,578 km (0.058 R)
• M40: 13,718,873 km (0.118 R)
• M41: 14,102,292 km (0.113 R)
• M42: 14,489,152 km (0.035 R)
• M43: 15,551,297 km (0.105 R)
• M44: 15,830,746 km (0.094 R)
• M45: 16,475,662 km (0.072 R)
• M46: 16,760,646 km (0.049 R)
• M47: 16,842,327 km (0.112 R)
• M48: 17,006,136 km (0.12 R)
• M49: 17,129,255 km (0.063 R)
• M50: 17,211,534 km (0.103 R)
• M51: 17,500,557 km (0.047 R)
• M52: 17,666,461 km (0.063 R)
• M53: 18,503,910 km (0.114 R)
• M54: 19,225,720 km (0.098 R)
• M55: 19,311,290 km (0.045 R)
• M56: 19,697,851 km (0.078 R)
• M57: 19,870,337 km (0.096 R)
• M58: 21,269,227 km (0.093 R)
• M59: 22,114,604 km (0.113 R)
• M60: 22,249,243 km (0.04 R)
• M61: 22,789,889 km (0.096 R)
• M62: 23,061,858 km (0.086 R)
• M63: 23,380,651 km (0.109 R)
• M64: 24,206,731 km (0.083 R)
• M65: 24,855,985 km (0.106 R)
• M66: 26,694,543 km (0.109 R)
• M67: 26,885,580 km (0.103 R)
• M68: 27,461,382 km (0.064 R)
• M69: 28,186,932 km (0.105 R)
• M70: 28,284,170 km (0.098 R)
• M71: 29,607,513 km (0.046 R)
• M72: 29,805,281 km (0.107 R)
• M73: 30,800,556 km (0.112 R)
• M74: 31,857,465 km (0.09 R)
• M75: 32,263,174 km (0.079 R)
• M76: 32,364,901 km (0.119 R)
• M77: 32,466,777 km (0.116 R)
• M78: 32,619,666 km (0.043 R)
• M79: 32,721,692 km (0.094 R)
• M80: 34,213,781 km (0.101 R)
• M81: 34,369,363 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.8

Radius: 6.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.61 AU - 8.13 AU

Year: 12213 Days

Day: 21.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,069,017 km

• M1: 106,962 km (0.098 R)
• M2: 281,094 km (0.11 R)
• M3: 532,269 km (0.093 R)
• M4: 801,845 km (0.09 R)
• M5: 1,049,130 km (0.098 R)
• M6: 1,523,654 km (0.095 R)
• M7: 1,576,163 km (0.117 R)
• M8: 1,737,729 km (0.117 R)
• M9: 3,580,326 km (0.047 R)
• M10: 3,985,886 km (0.107 R)
• M11: 4,456,371 km (0.105 R)
• M12: 5,449,252 km (0.056 R)
• M13: 5,557,710 km (0.076 R)
• M14: 5,970,601 km (0.118 R)
• M15: 7,327,304 km (0.084 R)
• M16: 7,387,143 km (0.07 R)
• M17: 7,477,051 km (0.117 R)
• M18: 7,597,627 km (0.093 R)
• M19: 7,658,214 km (0.113 R)
• M20: 7,901,760 km (0.038 R)
• M21: 7,993,912 km (0.081 R)
• M22: 8,241,048 km (0.093 R)
• M23: 9,093,755 km (0.041 R)
• M24: 10,813,832 km (0.04 R)
• M25: 11,190,220 km (0.114 R)
• M26: 11,675,665 km (0.118 R)
• M27: 11,745,527 km (0.1 R)
• M28: 11,991,317 km (0.111 R)
• M29: 12,309,810 km (0.108 R)
• M30: 13,354,901 km (0.083 R)
• M31: 16,264,580 km (0.117 R)
• M32: 17,609,315 km (0.069 R)
• M33: 17,769,833 km (0.11 R)
• M34: 17,930,801 km (0.118 R)
• M35: 18,661,437 km (0.108 R)
• M36: 20,614,587 km (0.077 R)
• M37: 20,996,061 km (0.08 R)
• M38: 21,636,789 km (0.066 R)
• M39: 22,110,864 km (0.05 R)
• M40: 22,240,715 km (0.111 R)
• M41: 22,719,129 km (0.107 R)
• M42: 23,685,980 km (0.065 R)
• M43: 24,129,837 km (0.046 R)
• M44: 24,308,308 km (0.086 R)
• M45: 24,621,416 km (0.092 R)
• M46: 25,071,107 km (0.111 R)
• M47: 25,387,507 km (0.109 R)
• M48: 25,523,491 km (0.11 R)
• M49: 28,434,965 km (0.099 R)
• M50: 29,001,342 km (0.095 R)
• M51: 29,191,033 km (0.072 R)
• M52: 29,238,455 km (0.098 R)
• M53: 30,241,210 km (0.09 R)
• M54: 30,337,401 km (0.096 R)
• M55: 31,061,305 km (0.067 R)
• M56: 31,498,430 km (0.081 R)
• M57: 31,693,356 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit