🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 8.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 349 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,624,958 km

• M1: 134,638 km (0.09 R)
• M2: 235,916 km (0.116 R)
• M3: 323,281 km (0.108 R)
• M4: 393,592 km (0.086 R)
• M5: 457,919 km (0.106 R)
• M6: 513,719 km (0.08 R)
• M7: 569,968 km (0.118 R)
• M8: 672,891 km (0.12 R)
• M9: 802,593 km (0.109 R)
• M10: 890,407 km (0.072 R)
• M11: 946,207 km (0.102 R)
• M12: 1,050,626 km (0.106 R)
• M13: 1,112,859 km (0.119 R)
• M14: 1,199,775 km (0.03 R)
• M15: 1,280,109 km (0.114 R)
• M16: 1,380,788 km (0.082 R)
• M17: 1,487,452 km (0.105 R)
• M18: 1,554,771 km (0.101 R)
• M19: 1,613,114 km (0.111 R)
• M20: 1,776,176 km (0.096 R)
• M21: 2,011,493 km (0.117 R)
• M22: 2,107,834 km (0.117 R)
• M23: 2,169,169 km (0.112 R)
• M24: 2,253,243 km (0.077 R)
• M25: 2,327,294 km (0.07 R)
• M26: 2,379,653 km (0.072 R)
• M27: 2,477,790 km (0.06 R)
• M28: 2,585,051 km (0.084 R)
• M29: 2,639,355 km (0.099 R)
• M30: 2,721,484 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 10.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.77 AU - 0.95 AU

Year: 532 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,624,958 km

• M1: 133,292 km (0.098 R)
• M2: 202,556 km (0.074 R)
• M3: 269,575 km (0.081 R)
• M4: 449,990 km (0.092 R)
• M5: 574,905 km (0.042 R)
• M6: 801,545 km (0.077 R)
• M7: 878,588 km (0.089 R)
• M8: 963,709 km (0.05 R)
• M9: 1,046,288 km (0.1 R)
• M10: 1,137,093 km (0.059 R)
• M11: 1,213,089 km (0.111 R)
• M12: 1,327,382 km (0.06 R)
• M13: 1,477,129 km (0.09 R)
• M14: 1,554,172 km (0.097 R)
• M15: 1,665,623 km (0.096 R)
• M16: 1,848,581 km (0.118 R)
• M17: 1,960,031 km (0.1 R)
• M18: 2,124,439 km (0.047 R)
• M19: 2,226,914 km (0.105 R)
• M20: 2,413,762 km (0.05 R)
• M21: 2,520,874 km (0.095 R)
• M22: 2,660,897 km (0.083 R)
• M23: 2,755,593 km (0.118 R)
• M24: 2,835,478 km (0.082 R)
• M25: 3,288,760 km (0.084 R)
• M26: 3,390,785 km (0.099 R)
• M27: 3,467,978 km (0.09 R)
• M28: 3,615,332 km (0.043 R)
• M29: 3,720,649 km (0.116 R)
• M30: 3,835,989 km (0.075 R)
• M31: 3,916,472 km (0.106 R)
• M32: 4,106,611 km (0.103 R)
• M33: 4,262,791 km (0.071 R)
• M34: 4,346,417 km (0.094 R)
• M35: 4,609,559 km (0.113 R)
• M36: 4,878,237 km (0.086 R)
• M37: 5,230,989 km (0.069 R)
• M38: 5,340,494 km (0.111 R)
• M39: 5,642,981 km (0.098 R)
• M40: 5,827,286 km (0.107 R)
• M41: 6,003,063 km (0.076 R)
• M42: 6,117,805 km (0.081 R)
• M43: 6,307,196 km (0.047 R)
• M44: 6,381,247 km (0.065 R)
• M45: 6,466,368 km (0.088 R)
• M46: 6,627,036 km (0.109 R)
• M47: 7,227,223 km (0.098 R)
• M48: 7,494,554 km (0.089 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 1337 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,624,958 km

• M1: 253,419 km (0.077 R)
• M2: 361,129 km (0.115 R)
• M3: 627,413 km (0.104 R)
• M4: 756,217 km (0.045 R)
• M5: 850,464 km (0.089 R)
• M6: 1,020,557 km (0.112 R)
• M7: 1,143,676 km (0.063 R)
• M8: 1,307,485 km (0.107 R)
• M9: 1,442,871 km (0.097 R)
• M10: 1,787,994 km (0.093 R)
• M11: 1,929,513 km (0.074 R)
• M12: 2,043,507 km (0.075 R)
• M13: 2,181,287 km (0.081 R)
• M14: 2,522,818 km (0.109 R)
• M15: 2,648,182 km (0.077 R)
• M16: 2,834,580 km (0.1 R)
• M17: 3,049,553 km (0.053 R)
• M18: 3,159,058 km (0.08 R)
• M19: 3,270,060 km (0.093 R)
• M20: 3,521,384 km (0.071 R)
• M21: 3,662,305 km (0.082 R)
• M22: 3,857,680 km (0.107 R)
• M23: 4,003,239 km (0.066 R)
• M24: 4,177,521 km (0.074 R)
• M25: 4,299,742 km (0.065 R)
• M26: 4,547,925 km (0.096 R)
• M27: 4,645,762 km (0.1 R)
• M28: 4,886,166 km (0.113 R)
• M29: 5,058,502 km (0.062 R)
• M30: 5,453,590 km (0.119 R)
• M31: 5,904,478 km (0.105 R)
• M32: 6,042,108 km (0.089 R)
• M33: 6,227,460 km (0.038 R)
• M34: 6,351,926 km (0.119 R)
• M35: 6,461,581 km (0.1 R)
• M36: 6,810,443 km (0.106 R)
• M37: 6,954,955 km (0.109 R)
• M38: 7,149,282 km (0.086 R)
• M39: 7,263,425 km (0.112 R)
• M40: 7,559,928 km (0.115 R)
• M41: 7,877,225 km (0.088 R)
• M42: 8,164,902 km (0.091 R)
• M43: 8,837,943 km (0.073 R)
• M44: 9,048,577 km (0.073 R)
• M45: 9,314,412 km (0.069 R)
• M46: 9,582,791 km (0.075 R)
• M47: 9,853,713 km (0.097 R)
• M48: 10,237,281 km (0.075 R)
• M49: 11,000,530 km (0.038 R)
• M50: 11,341,314 km (0.119 R)
• M51: 11,551,349 km (0.111 R)
• M52: 12,189,235 km (0.069 R)
• M53: 12,345,714 km (0.095 R)
• M54: 12,561,883 km (0.084 R)
• M55: 12,858,535 km (0.091 R)
• M56: 13,217,720 km (0.1 R)
• M57: 13,438,975 km (0.118 R)
• M58: 13,539,804 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.6

Radius: 11.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.38 AU - 4.14 AU

Year: 4862 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,624,958 km

• M1: 170,691 km (0.103 R)
• M2: 262,993 km (0.078 R)
• M3: 504,594 km (0.111 R)
• M4: 845,826 km (0.069 R)
• M5: 1,211,144 km (0.117 R)
• M6: 1,389,166 km (0.116 R)
• M7: 1,465,910 km (0.048 R)
• M8: 1,705,416 km (0.094 R)
• M9: 1,906,326 km (0.095 R)
• M10: 2,442,634 km (0.044 R)
• M11: 2,574,430 km (0.05 R)
• M12: 2,904,592 km (0.101 R)
• M13: 3,085,007 km (0.06 R)
• M14: 3,669,935 km (0.047 R)
• M15: 3,777,945 km (0.115 R)
• M16: 4,064,125 km (0.058 R)
• M17: 4,243,792 km (0.103 R)
• M18: 4,940,769 km (0.101 R)
• M19: 5,474,684 km (0.105 R)
• M20: 5,823,995 km (0.109 R)
• M21: 6,808,648 km (0.098 R)
• M22: 7,457,005 km (0.072 R)
• M23: 7,622,311 km (0.099 R)
• M24: 7,816,489 km (0.079 R)
• M25: 8,266,778 km (0.115 R)
• M26: 8,725,595 km (0.092 R)
• M27: 9,045,884 km (0.073 R)
• M28: 9,340,293 km (0.09 R)
• M29: 9,459,073 km (0.108 R)
• M30: 9,637,992 km (0.078 R)
• M31: 10,120,745 km (0.114 R)
• M32: 10,242,817 km (0.05 R)
• M33: 10,488,157 km (0.074 R)
• M34: 10,580,609 km (0.104 R)
• M35: 10,891,024 km (0.086 R)
• M36: 11,457,252 km (0.042 R)
• M37: 12,000,891 km (0.067 R)
• M38: 12,848,512 km (0.102 R)
• M39: 13,379,734 km (0.059 R)
• M40: 13,782,901 km (0.071 R)
• M41: 14,532,386 km (0.088 R)
• M42: 15,787,362 km (0.119 R)
• M43: 15,964,486 km (0.114 R)
• M44: 16,356,283 km (0.054 R)
• M45: 16,715,318 km (0.095 R)
• M46: 16,968,138 km (0.1 R)
• M47: 17,040,544 km (0.098 R)
• M48: 17,441,017 km (0.046 R)
• M49: 18,066,037 km (0.096 R)
• M50: 18,177,188 km (0.086 R)
• M51: 18,399,940 km (0.094 R)
• M52: 18,474,439 km (0.116 R)
• M53: 19,375,916 km (0.09 R)
• M54: 19,603,604 km (0.108 R)
• M55: 19,679,600 km (0.072 R)
• M56: 20,600,225 km (0.053 R)
• M57: 20,793,805 km (0.035 R)
• M58: 21,182,610 km (0.101 R)
• M59: 21,573,958 km (0.081 R)
• M60: 21,652,497 km (0.044 R)
• M61: 21,849,367 km (0.077 R)
• M62: 23,163,136 km (0.08 R)
• M63: 24,053,243 km (0.062 R)
• M64: 24,175,465 km (0.112 R)
• M65: 24,379,666 km (0.112 R)
• M66: 24,461,496 km (0.097 R)
• M67: 24,748,574 km (0.096 R)
• M68: 24,995,710 km (0.118 R)
• M69: 25,450,637 km (0.11 R)
• M70: 26,326,981 km (0.057 R)
• M71: 26,705,464 km (0.119 R)
• M72: 26,789,837 km (0.115 R)
• M73: 27,085,891 km (0.089 R)
• M74: 27,510,600 km (0.075 R)
• M75: 27,638,506 km (0.115 R)
• M76: 28,927,890 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 13.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.89 AU - 5.12 AU

Year: 7456 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,624,958 km

• M1: 176,675 km (0.105 R)
• M2: 271,071 km (0.078 R)
• M3: 370,255 km (0.112 R)
• M4: 525,238 km (0.094 R)
• M5: 763,996 km (0.052 R)
• M6: 1,157,140 km (0.114 R)
• M7: 1,314,217 km (0.086 R)
• M8: 1,516,324 km (0.063 R)
• M9: 1,788,891 km (0.098 R)
• M10: 2,293,635 km (0.118 R)
• M11: 2,724,327 km (0.081 R)
• M12: 2,961,439 km (0.098 R)
• M13: 3,870,995 km (0.091 R)
• M14: 4,003,987 km (0.108 R)
• M15: 4,219,857 km (0.074 R)
• M16: 4,523,241 km (0.085 R)
• M17: 5,327,479 km (0.093 R)
• M18: 5,505,501 km (0.053 R)
• M19: 6,331,730 km (0.109 R)
• M20: 6,679,545 km (0.07 R)
• M21: 6,775,587 km (0.088 R)
• M22: 6,871,928 km (0.108 R)
• M23: 7,033,793 km (0.104 R)
• M24: 7,196,705 km (0.061 R)
• M25: 7,693,370 km (0.036 R)
• M26: 8,098,780 km (0.114 R)
• M27: 8,372,993 km (0.105 R)
• M28: 8,511,221 km (0.107 R)
• M29: 8,615,341 km (0.101 R)
• M30: 8,720,060 km (0.043 R)
• M31: 10,339,756 km (0.106 R)
• M32: 10,824,902 km (0.096 R)
• M33: 10,937,848 km (0.075 R)
• M34: 11,051,244 km (0.055 R)
• M35: 11,739,992 km (0.111 R)
• M36: 12,206,887 km (0.049 R)
• M37: 14,176,044 km (0.039 R)
• M38: 16,027,018 km (0.102 R)
• M39: 16,242,290 km (0.104 R)
• M40: 17,997,821 km (0.063 R)
• M41: 18,401,136 km (0.039 R)
• M42: 18,491,045 km (0.114 R)
• M43: 21,259,653 km (0.066 R)
• M44: 22,306,838 km (0.08 R)
• M45: 22,981,973 km (0.104 R)
• M46: 23,127,532 km (0.11 R)
• M47: 23,909,031 km (0.068 R)
• M48: 24,204,337 km (0.066 R)
• M49: 24,649,540 km (0.082 R)
• M50: 25,548,025 km (0.117 R)
• M51: 25,900,478 km (0.093 R)
• M52: 26,609,871 km (0.12 R)
• M53: 26,762,760 km (0.064 R)
• M54: 26,967,111 km (0.096 R)
• M55: 27,634,616 km (0.064 R)
• M56: 27,892,822 km (0.117 R)
• M57: 28,255,747 km (0.12 R)
• M58: 28,411,628 km (0.06 R)
• M59: 28,620,167 km (0.12 R)
• M60: 29,828,319 km (0.07 R)
• M61: 30,093,257 km (0.101 R)
• M62: 31,214,344 km (0.106 R)
• M63: 31,483,171 km (0.051 R)
• M64: 32,457,801 km (0.076 R)
• M65: 32,621,162 km (0.068 R)
• M66: 32,894,029 km (0.1 R)
• M67: 33,387,253 km (0.082 R)
• M68: 33,552,259 km (0.098 R)
• M69: 33,993,423 km (0.085 R)
• M70: 34,325,531 km (0.082 R)
• M71: 35,608,632 km (0.114 R)
• M72: 35,777,228 km (0.111 R)
• M73: 37,477,109 km (0.117 R)
• M74: 38,336,848 km (0.107 R)
• M75: 38,567,229 km (0.104 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: 487 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit