🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 9.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.49 AU - 0.73 AU

Year: 323 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,773,868 km

• M1: 123,717 km (0.098 R)
• M2: 193,580 km (0.063 R)
• M3: 316,100 km (0.111 R)
• M4: 394,938 km (0.05 R)
• M5: 540,497 km (0.06 R)
• M6: 608,265 km (0.071 R)
• M7: 690,394 km (0.119 R)
• M8: 791,971 km (0.049 R)
• M9: 878,738 km (0.063 R)
• M10: 1,023,848 km (0.117 R)
• M11: 1,145,920 km (0.039 R)
• M12: 1,259,165 km (0.077 R)
• M13: 1,347,877 km (0.072 R)
• M14: 1,492,239 km (0.092 R)
• M15: 1,636,900 km (0.066 R)
• M16: 1,755,082 km (0.034 R)
• M17: 1,854,714 km (0.116 R)
• M18: 1,989,053 km (0.093 R)
• M19: 2,060,112 km (0.11 R)
• M20: 2,165,579 km (0.108 R)
• M21: 2,233,197 km (0.078 R)
• M22: 2,312,933 km (0.026 R)
• M23: 2,416,903 km (0.04 R)
• M24: 2,534,338 km (0.087 R)
• M25: 2,635,615 km (0.113 R)
• M26: 2,726,122 km (0.077 R)
• M27: 2,941,543 km (0.047 R)
• M28: 3,041,923 km (0.087 R)
• M29: 3,111,486 km (0.111 R)
• M30: 3,181,648 km (0.088 R)
• M31: 3,310,750 km (0.117 R)
• M32: 3,415,170 km (0.099 R)
• M33: 3,507,621 km (0.08 R)
• M34: 3,600,671 km (0.12 R)
• M35: 3,674,572 km (0.089 R)
• M36: 3,762,386 km (0.027 R)
• M37: 3,961,052 km (0.117 R)
• M38: 4,030,316 km (0.104 R)
• M39: 4,404,461 km (0.045 R)
• M40: 4,856,396 km (0.057 R)
• M41: 4,990,286 km (0.116 R)
• M42: 5,095,453 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 9.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.41 AU - 1.69 AU

Year: 1309 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,773,868 km

• M1: 178,021 km (0.113 R)
• M2: 242,648 km (0.047 R)
• M3: 393,442 km (0.091 R)
• M4: 482,902 km (0.117 R)
• M5: 562,638 km (0.045 R)
• M6: 647,460 km (0.055 R)
• M7: 763,847 km (0.09 R)
• M8: 908,957 km (0.101 R)
• M9: 1,011,132 km (0.043 R)
• M10: 1,275,771 km (0.075 R)
• M11: 1,475,933 km (0.108 R)
• M12: 1,677,591 km (0.083 R)
• M13: 1,823,299 km (0.092 R)
• M14: 1,897,649 km (0.073 R)
• M15: 1,992,195 km (0.097 R)
• M16: 2,196,097 km (0.074 R)
• M17: 2,457,893 km (0.096 R)
• M18: 2,571,737 km (0.069 R)
• M19: 2,666,283 km (0.119 R)
• M20: 2,804,960 km (0.061 R)
• M21: 2,989,863 km (0.104 R)
• M22: 3,133,926 km (0.09 R)
• M23: 3,360,267 km (0.085 R)
• M24: 3,487,126 km (0.109 R)
• M25: 3,889,096 km (0.11 R)
• M26: 4,318,442 km (0.096 R)
• M27: 4,469,087 km (0.117 R)
• M28: 4,557,798 km (0.078 R)
• M29: 4,634,392 km (0.111 R)
• M30: 4,698,420 km (0.11 R)
• M31: 4,840,538 km (0.096 R)
• M32: 5,023,496 km (0.113 R)
• M33: 5,275,419 km (0.096 R)
• M34: 5,463,763 km (0.108 R)
• M35: 5,613,361 km (0.08 R)
• M36: 5,778,068 km (0.11 R)
• M37: 5,930,508 km (0.11 R)
• M38: 6,028,046 km (0.099 R)
• M39: 6,140,394 km (0.117 R)
• M40: 6,281,764 km (0.055 R)
• M41: 6,367,185 km (0.066 R)
• M42: 6,611,029 km (0.101 R)
• M43: 6,741,329 km (0.058 R)
• M44: 7,346,153 km (0.109 R)
• M45: 7,526,568 km (0.111 R)
• M46: 7,617,224 km (0.059 R)
• M47: 7,876,178 km (0.104 R)
• M48: 8,029,965 km (0.096 R)
• M49: 8,153,682 km (0.11 R)
• M50: 8,215,765 km (0.102 R)
• M51: 8,277,998 km (0.106 R)
• M52: 8,686,550 km (0.054 R)
• M53: 8,861,280 km (0.094 R)
• M54: 8,925,159 km (0.086 R)
• M55: 9,085,527 km (0.101 R)
• M56: 9,214,481 km (0.047 R)
• M57: 9,392,802 km (0.109 R)
• M58: 9,474,183 km (0.105 R)
• M59: 9,555,863 km (0.054 R)
• M60: 9,835,312 km (0.112 R)
• M61: 10,503,416 km (0.073 R)
• M62: 10,860,057 km (0.116 R)
• M63: 10,945,627 km (0.112 R)
• M64: 11,463,386 km (0.097 R)
• M65: 11,532,949 km (0.114 R)
• M66: 11,637,667 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 8.7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.76 AU - 2.86 AU

Year: 3195 Days

Day: 11 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,773,868 km

• M1: 156,479 km (0.093 R)
• M2: 238,609 km (0.034 R)
• M3: 313,707 km (0.101 R)
• M4: 450,439 km (0.076 R)
• M5: 513,121 km (0.056 R)
• M6: 689,646 km (0.101 R)
• M7: 807,529 km (0.102 R)
• M8: 863,329 km (0.101 R)
• M9: 1,113,307 km (0.104 R)
• M10: 1,253,481 km (0.106 R)
• M11: 1,359,246 km (0.104 R)
• M12: 1,440,478 km (0.117 R)
• M13: 1,509,443 km (0.032 R)
• M14: 2,008,501 km (0.1 R)
• M15: 2,389,976 km (0.078 R)
• M16: 2,455,799 km (0.116 R)
• M17: 2,606,145 km (0.079 R)
• M18: 2,708,170 km (0.072 R)
• M19: 3,665,447 km (0.101 R)
• M20: 3,722,593 km (0.085 R)
• M21: 3,780,039 km (0.066 R)
• M22: 3,895,678 km (0.105 R)
• M23: 4,884,520 km (0.075 R)
• M24: 4,989,687 km (0.1 R)
• M25: 5,180,873 km (0.113 R)
• M26: 5,266,593 km (0.06 R)
• M27: 5,395,995 km (0.117 R)
• M28: 5,614,258 km (0.083 R)
• M29: 6,286,103 km (0.058 R)
• M30: 6,400,694 km (0.117 R)
• M31: 6,492,697 km (0.07 R)
• M32: 7,173,517 km (0.096 R)
• M33: 7,293,195 km (0.119 R)
• M34: 7,413,622 km (0.099 R)
• M35: 7,607,501 km (0.075 R)
• M36: 7,680,654 km (0.086 R)
• M37: 8,149,494 km (0.09 R)
• M38: 8,526,181 km (0.097 R)
• M39: 8,627,608 km (0.116 R)
• M40: 9,822,596 km (0.101 R)
• M41: 9,902,332 km (0.056 R)
• M42: 10,331,229 km (0.062 R)
• M43: 11,013,545 km (0.117 R)
• M44: 11,318,425 km (0.107 R)
• M45: 11,625,999 km (0.102 R)
• M46: 11,766,770 km (0.041 R)
• M47: 11,936,414 km (0.097 R)
• M48: 12,078,382 km (0.029 R)
• M49: 12,479,006 km (0.05 R)
• M50: 12,738,857 km (0.104 R)
• M51: 13,146,511 km (0.114 R)
• M52: 13,499,413 km (0.109 R)
• M53: 13,558,504 km (0.116 R)
• M54: 13,915,145 km (0.037 R)
• M55: 14,124,582 km (0.099 R)
• M56: 14,425,573 km (0.065 R)
• M57: 15,650,630 km (0.061 R)
• M58: 16,087,157 km (0.077 R)
• M59: 16,212,669 km (0.119 R)
• M60: 16,338,481 km (0.109 R)
• M61: 16,654,432 km (0.1 R)
• M62: 16,813,155 km (0.088 R)
• M63: 17,292,467 km (0.106 R)
• M64: 17,388,808 km (0.103 R)
• M65: 18,133,805 km (0.066 R)
• M66: 18,199,030 km (0.094 R)
• M67: 18,297,166 km (0.112 R)
• M68: 18,856,064 km (0.117 R)
• M69: 19,087,791 km (0.116 R)
• M70: 19,320,565 km (0.048 R)
• M71: 20,227,128 km (0.032 R)
• M72: 21,078,789 km (0.047 R)
• M73: 22,220,969 km (0.074 R)
• M74: 22,571,028 km (0.067 R)
• M75: 22,958,187 km (0.086 R)
• M76: 23,774,842 km (0.102 R)
• M77: 23,882,103 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 12.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.45 AU - 3.81 AU

Year: 3756 Days

Day: 6.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,773,868 km

• M1: 181,013 km (0.033 R)
• M2: 279,748 km (0.075 R)
• M3: 381,026 km (0.108 R)
• M4: 524,341 km (0.118 R)
• M5: 617,091 km (0.079 R)
• M6: 698,024 km (0.097 R)
• M7: 933,940 km (0.086 R)
• M8: 1,061,846 km (0.09 R)
• M9: 1,196,185 km (0.119 R)
• M10: 1,583,344 km (0.091 R)
• M11: 1,712,297 km (0.091 R)
• M12: 1,912,758 km (0.053 R)
• M13: 2,336,868 km (0.111 R)
• M14: 3,387,943 km (0.075 R)
• M15: 3,505,377 km (0.112 R)
• M16: 3,918,716 km (0.108 R)
• M17: 4,293,309 km (0.103 R)
• M18: 4,420,767 km (0.096 R)
• M19: 4,623,771 km (0.095 R)
• M20: 4,886,465 km (0.102 R)
• M21: 4,981,459 km (0.091 R)
• M22: 5,057,904 km (0.107 R)
• M23: 5,289,781 km (0.102 R)
• M24: 5,683,971 km (0.08 R)
• M25: 5,824,294 km (0.118 R)
• M26: 7,311,147 km (0.109 R)
• M27: 7,529,560 km (0.026 R)
• M28: 7,639,664 km (0.047 R)
• M29: 7,750,366 km (0.081 R)
• M30: 7,861,518 km (0.044 R)
• M31: 8,175,524 km (0.083 R)
• M32: 8,356,986 km (0.068 R)
• M33: 8,723,650 km (0.118 R)
• M34: 9,568,130 km (0.104 R)
• M35: 9,783,402 km (0.088 R)
• M36: 10,365,038 km (0.093 R)
• M37: 10,463,174 km (0.061 R)
• M38: 10,635,511 km (0.087 R)
• M39: 10,858,561 km (0.059 R)
• M40: 11,057,975 km (0.042 R)
• M41: 11,258,736 km (0.048 R)
• M42: 11,740,441 km (0.118 R)
• M43: 12,073,895 km (0.041 R)
• M44: 12,151,237 km (0.056 R)
• M45: 12,723,897 km (0.103 R)
• M46: 12,960,711 km (0.11 R)
• M47: 13,438,676 km (0.072 R)
• M48: 13,545,788 km (0.102 R)
• M49: 13,679,977 km (0.068 R)
• M50: 13,922,625 km (0.114 R)
• M51: 14,248,300 km (0.044 R)
• M52: 14,330,130 km (0.09 R)
• M53: 14,604,043 km (0.11 R)
• M54: 15,492,206 km (0.06 R)
• M55: 15,576,429 km (0.072 R)
• M56: 15,942,944 km (0.031 R)
• M57: 16,056,190 km (0.105 R)
• M58: 16,255,155 km (0.082 R)
• M59: 16,713,224 km (0.116 R)
• M60: 16,857,137 km (0.104 R)
• M61: 17,117,288 km (0.072 R)
• M62: 17,437,128 km (0.096 R)
• M63: 17,553,964 km (0.054 R)
• M64: 18,260,365 km (0.05 R)
• M65: 19,065,949 km (0.065 R)
• M66: 19,216,445 km (0.048 R)
• M67: 19,367,389 km (0.036 R)
• M68: 20,188,831 km (0.118 R)
• M69: 20,588,557 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit