🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 14

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 327 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,526,704 km

• M1: 174,132 km (0.099 R)
• M2: 267,481 km (0.106 R)
• M3: 370,404 km (0.096 R)
• M4: 479,611 km (0.1 R)
• M5: 581,487 km (0.113 R)
• M6: 683,064 km (0.114 R)
• M7: 774,169 km (0.092 R)
• M8: 899,532 km (0.098 R)
• M9: 1,004,251 km (0.07 R)
• M10: 1,107,623 km (0.119 R)
• M11: 1,199,925 km (0.053 R)
• M12: 1,310,627 km (0.117 R)
• M13: 1,415,495 km (0.09 R)
• M14: 1,526,646 km (0.064 R)
• M15: 1,765,105 km (0.106 R)
• M16: 1,853,368 km (0.054 R)
• M17: 2,020,020 km (0.066 R)
• M18: 2,165,130 km (0.084 R)
• M19: 2,252,495 km (0.108 R)
• M20: 2,341,207 km (0.098 R)
• M21: 2,454,602 km (0.04 R)
• M22: 2,578,020 km (0.096 R)
• M23: 2,760,978 km (0.104 R)
• M24: 2,939,897 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 12.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 1054 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,526,704 km

• M1: 154,834 km (0.111 R)
• M2: 243,246 km (0.118 R)
• M3: 326,572 km (0.112 R)
• M4: 412,890 km (0.064 R)
• M5: 576,101 km (0.053 R)
• M6: 719,416 km (0.072 R)
• M7: 823,985 km (0.109 R)
• M8: 1,050,027 km (0.116 R)
• M9: 1,133,653 km (0.071 R)
• M10: 1,280,408 km (0.06 R)
• M11: 1,480,421 km (0.093 R)
• M12: 1,660,237 km (0.116 R)
• M13: 1,790,537 km (0.071 R)
• M14: 1,956,890 km (0.118 R)
• M15: 2,095,118 km (0.099 R)
• M16: 2,229,906 km (0.07 R)
• M17: 2,367,685 km (0.056 R)
• M18: 2,536,731 km (0.038 R)
• M19: 2,695,454 km (0.11 R)
• M20: 2,894,719 km (0.101 R)
• M21: 3,114,328 km (0.035 R)
• M22: 3,347,402 km (0.088 R)
• M23: 3,497,897 km (0.079 R)
• M24: 3,707,634 km (0.109 R)
• M25: 4,165,254 km (0.112 R)
• M26: 4,276,106 km (0.06 R)
• M27: 4,379,328 km (0.104 R)
• M28: 4,561,837 km (0.107 R)
• M29: 4,640,975 km (0.105 R)
• M30: 4,755,866 km (0.067 R)
• M31: 4,970,838 km (0.093 R)
• M32: 5,079,446 km (0.096 R)
• M33: 5,216,328 km (0.117 R)
• M34: 5,391,657 km (0.116 R)
• M35: 5,512,682 km (0.075 R)
• M36: 5,634,604 km (0.112 R)
• M37: 5,948,311 km (0.108 R)
• M38: 6,054,076 km (0.115 R)
• M39: 6,297,023 km (0.042 R)
• M40: 6,414,757 km (0.064 R)
• M41: 6,503,618 km (0.05 R)
• M42: 6,582,905 km (0.047 R)
• M43: 6,762,422 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 8.1

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.38 AU - 1.98 AU

Year: 1531 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,526,704 km

• M1: 114,891 km (0.08 R)
• M2: 230,979 km (0.078 R)
• M3: 287,677 km (0.114 R)
• M4: 362,027 km (0.111 R)
• M5: 456,423 km (0.093 R)
• M6: 629,508 km (0.086 R)
• M7: 746,643 km (0.098 R)
• M8: 1,020,407 km (0.075 R)
• M9: 1,089,372 km (0.11 R)
• M10: 1,250,489 km (0.069 R)
• M11: 1,324,689 km (0.112 R)
• M12: 1,400,386 km (0.076 R)
• M13: 1,666,819 km (0.108 R)
• M14: 1,832,275 km (0.098 R)
• M15: 2,269,549 km (0.111 R)
• M16: 2,383,842 km (0.112 R)
• M17: 2,441,736 km (0.039 R)
• M18: 2,547,203 km (0.071 R)
• M19: 2,738,389 km (0.071 R)
• M20: 2,848,044 km (0.117 R)
• M21: 3,404,997 km (0.114 R)
• M22: 3,549,509 km (0.091 R)
• M23: 3,776,748 km (0.099 R)
• M24: 3,940,109 km (0.053 R)
• M25: 4,231,675 km (0.115 R)
• M26: 4,387,257 km (0.078 R)
• M27: 4,602,378 km (0.088 R)
• M28: 4,762,299 km (0.095 R)
• M29: 4,924,164 km (0.025 R)
• M30: 4,983,554 km (0.069 R)
• M31: 5,147,812 km (0.101 R)
• M32: 5,359,493 km (0.086 R)
• M33: 5,420,529 km (0.099 R)
• M34: 5,760,416 km (0.086 R)
• M35: 5,822,948 km (0.119 R)
• M36: 6,043,604 km (0.074 R)
• M37: 6,155,055 km (0.058 R)
• M38: 6,267,104 km (0.039 R)
• M39: 6,379,751 km (0.102 R)
• M40: 6,493,296 km (0.085 R)
• M41: 6,986,969 km (0.115 R)
• M42: 7,070,444 km (0.079 R)
• M43: 7,819,182 km (0.078 R)
• M44: 7,923,302 km (0.095 R)
• M45: 7,975,511 km (0.056 R)
• M46: 8,062,727 km (0.084 R)
• M47: 8,167,894 km (0.054 R)
• M48: 8,397,377 km (0.034 R)
• M49: 8,503,891 km (0.112 R)
• M50: 9,464,908 km (0.038 R)
• M51: 9,836,509 km (0.093 R)
• M52: 10,156,050 km (0.098 R)
• M53: 10,307,742 km (0.116 R)
• M54: 10,440,884 km (0.047 R)
• M55: 10,536,477 km (0.067 R)
• M56: 10,613,071 km (0.115 R)
• M57: 10,689,965 km (0.087 R)
• M58: 11,037,929 km (0.081 R)
• M59: 11,428,978 km (0.104 R)
• M60: 11,507,816 km (0.107 R)
• M61: 11,586,804 km (0.035 R)
• M62: 11,964,239 km (0.077 R)
• M63: 12,406,301 km (0.075 R)
• M64: 12,751,573 km (0.091 R)
• M65: 12,915,083 km (0.077 R)
• M66: 13,327,226 km (0.052 R)
• M67: 13,576,456 km (0.108 R)
• M68: 13,869,219 km (0.117 R)
• M69: 13,932,199 km (0.048 R)
• M70: 14,079,703 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 10.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.82 AU - 2.6 AU

Year: 2309 Days

Day: 11 Hours

Environment

Temp: -212 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,526,704 km

• M1: 191,485 km (0.061 R)
• M2: 338,091 km (0.118 R)
• M3: 498,311 km (0.091 R)
• M4: 665,411 km (0.081 R)
• M5: 737,966 km (0.113 R)
• M6: 916,137 km (0.087 R)
• M7: 1,015,022 km (0.111 R)
• M8: 1,242,261 km (0.05 R)
• M9: 1,419,085 km (0.117 R)
• M10: 1,564,644 km (0.092 R)
• M11: 1,674,599 km (0.108 R)
• M12: 2,218,985 km (0.114 R)
• M13: 2,354,820 km (0.112 R)
• M14: 2,623,049 km (0.044 R)
• M15: 2,791,197 km (0.061 R)
• M16: 2,889,034 km (0.109 R)
• M17: 3,138,414 km (0.112 R)
• M18: 3,421,004 km (0.111 R)
• M19: 3,591,994 km (0.106 R)
• M20: 3,752,363 km (0.06 R)
• M21: 4,546,279 km (0.077 R)
• M22: 4,690,791 km (0.065 R)
• M23: 4,807,627 km (0.114 R)
• M24: 4,881,079 km (0.067 R)
• M25: 4,999,561 km (0.106 R)
• M26: 5,239,217 km (0.108 R)
• M27: 5,482,612 km (0.111 R)
• M28: 5,729,898 km (0.085 R)
• M29: 5,870,669 km (0.116 R)
• M30: 5,965,065 km (0.081 R)
• M31: 6,689,568 km (0.088 R)
• M32: 6,987,118 km (0.088 R)
• M33: 7,070,594 km (0.101 R)
• M34: 7,612,587 km (0.045 R)
• M35: 8,080,379 km (0.083 R)
• M36: 8,185,696 km (0.111 R)
• M37: 8,362,072 km (0.117 R)
• M38: 8,486,238 km (0.076 R)
• M39: 9,391,605 km (0.091 R)
• M40: 9,520,708 km (0.117 R)
• M41: 10,175,647 km (0.1 R)
• M42: 10,422,484 km (0.115 R)
• M43: 10,556,374 km (0.081 R)
• M44: 10,883,694 km (0.11 R)
• M45: 11,449,772 km (0.12 R)
• M46: 12,327,014 km (0.099 R)
• M47: 12,814,703 km (0.04 R)
• M48: 13,122,725 km (0.098 R)
• M49: 13,205,303 km (0.083 R)
• M50: 13,350,114 km (0.096 R)
• M51: 13,725,156 km (0.076 R)
• M52: 14,145,825 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 9.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.16 AU - 3.42 AU

Year: 3276 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,526,704 km

• M1: 148,251 km (0.092 R)
• M2: 245,490 km (0.061 R)
• M3: 405,560 km (0.111 R)
• M4: 531,072 km (0.104 R)
• M5: 696,677 km (0.113 R)
• M6: 813,812 km (0.115 R)
• M7: 918,381 km (0.104 R)
• M8: 977,472 km (0.074 R)
• M9: 1,259,764 km (0.103 R)
• M10: 1,416,393 km (0.075 R)
• M11: 1,567,636 km (0.045 R)
• M12: 1,712,148 km (0.102 R)
• M13: 1,798,466 km (0.069 R)
• M14: 1,924,427 km (0.06 R)
• M15: 2,053,380 km (0.066 R)
• M16: 2,185,176 km (0.119 R)
• M17: 2,388,330 km (0.109 R)
• M18: 2,798,677 km (0.088 R)
• M19: 2,930,622 km (0.12 R)
• M20: 3,369,542 km (0.104 R)
• M21: 4,108,107 km (0.054 R)
• M22: 4,191,284 km (0.117 R)
• M23: 4,930,447 km (0.08 R)
• M24: 5,036,811 km (0.04 R)
• M25: 5,433,395 km (0.07 R)
• M26: 5,691,002 km (0.119 R)
• M27: 5,821,452 km (0.053 R)
• M28: 5,896,250 km (0.081 R)
• M29: 5,971,498 km (0.079 R)
• M30: 6,352,674 km (0.099 R)
• M31: 6,429,866 km (0.033 R)
• M32: 6,487,910 km (0.115 R)
• M33: 7,563,220 km (0.06 R)
• M34: 7,665,694 km (0.108 R)
• M35: 7,830,401 km (0.088 R)
• M36: 8,100,575 km (0.114 R)
• M37: 8,564,927 km (0.065 R)
• M38: 8,778,852 km (0.065 R)
• M39: 9,212,087 km (0.111 R)
• M40: 9,563,642 km (0.1 R)
• M41: 9,718,775 km (0.12 R)
• M42: 10,031,734 km (0.109 R)
• M43: 10,347,984 km (0.101 R)
• M44: 10,507,306 km (0.091 R)
• M45: 10,759,378 km (0.113 R)
• M46: 10,943,982 km (0.076 R)
• M47: 11,059,920 km (0.105 R)
• M48: 11,246,319 km (0.097 R)
• M49: 11,716,505 km (0.114 R)
• M50: 11,858,922 km (0.109 R)
• M51: 11,954,216 km (0.117 R)
• M52: 12,193,274 km (0.119 R)
• M53: 12,798,247 km (0.088 R)
• M54: 12,944,853 km (0.039 R)
• M55: 13,264,544 km (0.07 R)
• M56: 13,462,462 km (0.047 R)
• M57: 13,836,307 km (0.079 R)
• M58: 14,213,593 km (0.076 R)
• M59: 14,390,866 km (0.102 R)
• M60: 14,722,076 km (0.056 R)
• M61: 14,824,401 km (0.093 R)
• M62: 15,730,366 km (0.083 R)
• M63: 15,992,611 km (0.026 R)
• M64: 16,787,723 km (0.104 R)
• M65: 17,028,726 km (0.056 R)
• M66: 17,352,007 km (0.032 R)
• M67: 18,168,811 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit