🌌 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 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 23.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 8.6

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 384 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,374,958 km

• M1: 110,403 km (0.113 R)
• M2: 174,431 km (0.098 R)
• M3: 232,026 km (0.035 R)
• M4: 308,920 km (0.062 R)
• M5: 387,608 km (0.069 R)
• M6: 446,998 km (0.104 R)
• M7: 731,534 km (0.111 R)
• M8: 812,316 km (0.047 R)
• M9: 869,463 km (0.1 R)
• M10: 997,519 km (0.089 R)
• M11: 1,156,541 km (0.095 R)
• M12: 1,216,530 km (0.098 R)
• M13: 1,355,357 km (0.083 R)
• M14: 1,424,172 km (0.119 R)
• M15: 1,526,945 km (0.081 R)
• M16: 1,626,578 km (0.099 R)
• M17: 1,751,492 km (0.087 R)
• M18: 1,932,954 km (0.057 R)
• M19: 2,016,878 km (0.09 R)
• M20: 2,139,100 km (0.09 R)
• M21: 2,263,715 km (0.087 R)
• M22: 2,397,306 km (0.105 R)
• M23: 2,455,350 km (0.114 R)
• M24: 2,546,605 km (0.089 R)
• M25: 2,605,845 km (0.112 R)
• M26: 2,665,535 km (0.052 R)
• M27: 2,739,137 km (0.097 R)
• M28: 3,019,783 km (0.088 R)
• M29: 3,075,583 km (0.075 R)
• M30: 3,145,894 km (0.103 R)
• M31: 3,223,834 km (0.042 R)
• M32: 3,367,149 km (0.088 R)
• M33: 3,425,193 km (0.116 R)
• M34: 3,527,368 km (0.094 R)
• M35: 3,645,551 km (0.12 R)
• M36: 3,735,010 km (0.06 R)
• M37: 3,931,282 km (0.11 R)
• M38: 4,069,212 km (0.1 R)
• M39: 4,255,611 km (0.077 R)
• M40: 4,318,442 km (0.114 R)
• M41: 4,373,643 km (0.091 R)
• M42: 4,750,331 km (0.087 R)
• M43: 4,848,168 km (0.096 R)
• M44: 5,062,542 km (0.079 R)
• M45: 5,162,623 km (0.103 R)
• M46: 5,229,642 km (0.08 R)
• M47: 5,347,675 km (0.117 R)
• M48: 5,509,241 km (0.05 R)
• M49: 5,759,069 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 14.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.66 AU - 0.8 AU

Year: 409 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,374,958 km

• M1: 192,532 km (0.086 R)
• M2: 312,809 km (0.097 R)
• M3: 447,896 km (0.032 R)
• M4: 554,111 km (0.093 R)
• M5: 683,213 km (0.061 R)
• M6: 845,677 km (0.051 R)
• M7: 1,097,300 km (0.037 R)
• M8: 1,257,819 km (0.108 R)
• M9: 1,442,423 km (0.11 R)
• M10: 1,692,102 km (0.059 R)
• M11: 1,799,513 km (0.11 R)
• M12: 1,903,633 km (0.088 R)
• M13: 2,015,682 km (0.071 R)
• M14: 2,240,677 km (0.074 R)
• M15: 2,347,041 km (0.087 R)
• M16: 2,442,185 km (0.063 R)
• M17: 2,584,303 km (0.1 R)
• M18: 2,735,995 km (0.054 R)
• M19: 2,917,906 km (0.104 R)
• M20: 3,083,063 km (0.104 R)
• M21: 3,223,236 km (0.107 R)
• M22: 3,315,388 km (0.072 R)
• M23: 3,423,098 km (0.107 R)
• M24: 3,590,349 km (0.089 R)
• M25: 3,693,422 km (0.117 R)
• M26: 3,797,692 km (0.113 R)
• M27: 3,925,598 km (0.115 R)
• M28: 4,139,373 km (0.085 R)
• M29: 4,247,832 km (0.092 R)
• M30: 4,341,480 km (0.057 R)
• M31: 4,435,876 km (0.095 R)
• M32: 4,755,567 km (0.116 R)
• M33: 4,901,873 km (0.045 R)
• M34: 5,274,522 km (0.113 R)
• M35: 5,426,214 km (0.106 R)
• M36: 5,785,698 km (0.118 R)
• M37: 5,881,141 km (0.111 R)
• M38: 5,977,183 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 8.2

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.99 AU - 1.23 AU

Year: 767 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,374,958 km

• M1: 106,962 km (0.091 R)
• M2: 214,523 km (0.115 R)
• M3: 297,849 km (0.076 R)
• M4: 366,664 km (0.099 R)
• M5: 566,228 km (0.098 R)
• M6: 625,469 km (0.117 R)
• M7: 708,047 km (0.116 R)
• M8: 816,655 km (0.102 R)
• M9: 907,909 km (0.091 R)
• M10: 1,069,774 km (0.066 R)
• M11: 1,125,874 km (0.039 R)
• M12: 1,280,707 km (0.058 R)
• M13: 1,333,815 km (0.042 R)
• M14: 1,639,892 km (0.053 R)
• M15: 1,801,158 km (0.069 R)
• M16: 1,921,734 km (0.111 R)
• M17: 1,975,290 km (0.087 R)
• M18: 2,115,613 km (0.064 R)
• M19: 2,179,043 km (0.046 R)
• M20: 2,251,149 km (0.097 R)
• M21: 2,324,153 km (0.069 R)
• M22: 2,406,132 km (0.103 R)
• M23: 2,489,159 km (0.097 R)
• M24: 2,581,461 km (0.094 R)
• M25: 2,657,905 km (0.112 R)
• M26: 2,717,894 km (0.103 R)
• M27: 3,042,671 km (0.025 R)
• M28: 3,141,705 km (0.043 R)
• M29: 3,305,963 km (0.084 R)
• M30: 3,389,140 km (0.111 R)
• M31: 3,567,161 km (0.069 R)
• M32: 3,738,750 km (0.075 R)
• M33: 3,796,495 km (0.113 R)
• M34: 3,942,203 km (0.036 R)
• M35: 4,020,742 km (0.084 R)
• M36: 4,119,626 km (0.109 R)
• M37: 4,239,304 km (0.062 R)
• M38: 4,319,788 km (0.114 R)
• M39: 4,554,058 km (0.115 R)
• M40: 4,657,131 km (0.07 R)
• M41: 4,813,311 km (0.077 R)
• M42: 4,865,820 km (0.109 R)
• M43: 5,098,744 km (0.108 R)
• M44: 5,173,693 km (0.086 R)
• M45: 5,368,020 km (0.057 R)
• M46: 5,444,315 km (0.117 R)
• M47: 5,542,900 km (0.069 R)
• M48: 5,741,716 km (0.035 R)
• M49: 5,954,294 km (0.07 R)
• M50: 6,101,200 km (0.12 R)
• M51: 6,158,047 km (0.116 R)
• M52: 6,306,597 km (0.105 R)
• M53: 6,525,908 km (0.12 R)
• M54: 6,654,113 km (0.12 R)
• M55: 6,818,372 km (0.091 R)
• M56: 7,115,024 km (0.094 R)
• M57: 7,331,343 km (0.099 R)
• M58: 7,391,780 km (0.114 R)
• M59: 7,488,869 km (0.075 R)
• M60: 7,745,879 km (0.112 R)
• M61: 7,807,363 km (0.083 R)
• M62: 7,968,331 km (0.109 R)
• M63: 8,105,362 km (0.116 R)
• M64: 8,243,142 km (0.106 R)
• M65: 8,343,821 km (0.089 R)
• M66: 8,597,390 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 9.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 1145 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,374,958 km

• M1: 118,631 km (0.088 R)
• M2: 195,824 km (0.047 R)
• M3: 280,945 km (0.101 R)
• M4: 406,457 km (0.06 R)
• M5: 593,455 km (0.09 R)
• M6: 711,787 km (0.052 R)
• M7: 902,823 km (0.076 R)
• M8: 991,235 km (0.057 R)
• M9: 1,092,214 km (0.075 R)
• M10: 1,201,420 km (0.033 R)
• M11: 1,284,747 km (0.067 R)
• M12: 1,431,352 km (0.067 R)
• M13: 1,605,185 km (0.112 R)
• M14: 1,763,759 km (0.1 R)
• M15: 1,904,680 km (0.092 R)
• M16: 2,037,673 km (0.11 R)
• M17: 2,102,448 km (0.101 R)
• M18: 2,209,860 km (0.052 R)
• M19: 2,349,883 km (0.084 R)
• M20: 2,424,233 km (0.052 R)
• M21: 2,511,898 km (0.062 R)
• M22: 2,619,758 km (0.095 R)
• M23: 3,509,267 km (0.1 R)
• M24: 3,781,685 km (0.119 R)
• M25: 4,023,884 km (0.103 R)
• M26: 4,469,386 km (0.106 R)
• M27: 4,702,160 km (0.111 R)
• M28: 4,930,746 km (0.079 R)
• M29: 5,374,603 km (0.1 R)
• M30: 5,473,188 km (0.083 R)
• M31: 5,597,204 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 12.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.75 AU - 4.53 AU

Year: 5526 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,374,958 km

• M1: 170,093 km (0.108 R)
• M2: 344,374 km (0.092 R)
• M3: 499,507 km (0.084 R)
• M4: 582,385 km (0.086 R)
• M5: 682,615 km (0.102 R)
• M6: 968,347 km (0.069 R)
• M7: 1,248,245 km (0.034 R)
• M8: 1,337,405 km (0.057 R)
• M9: 1,459,926 km (0.06 R)
• M10: 1,683,724 km (0.082 R)
• M11: 1,884,634 km (0.117 R)
• M12: 2,023,162 km (0.115 R)
• M13: 2,459,389 km (0.034 R)
• M14: 2,766,663 km (0.07 R)
• M15: 2,925,087 km (0.115 R)
• M16: 3,106,849 km (0.082 R)
• M17: 3,376,274 km (0.039 R)
• M18: 3,524,526 km (0.069 R)
• M19: 3,761,938 km (0.049 R)
• M20: 4,094,344 km (0.111 R)
• M21: 4,390,099 km (0.096 R)
• M22: 4,882,725 km (0.059 R)
• M23: 5,196,731 km (0.062 R)
• M24: 5,368,469 km (0.081 R)
• M25: 5,667,366 km (0.118 R)
• M26: 5,793,626 km (0.069 R)
• M27: 6,386,184 km (0.118 R)
• M28: 6,464,872 km (0.067 R)
• M29: 6,783,067 km (0.119 R)
• M30: 6,890,328 km (0.081 R)
• M31: 7,106,497 km (0.064 R)
• M32: 7,352,436 km (0.081 R)
• M33: 7,545,567 km (0.118 R)
• M34: 7,937,065 km (0.085 R)
• M35: 8,078,584 km (0.111 R)
• M36: 8,364,017 km (0.088 R)
• M37: 8,536,802 km (0.052 R)
• M38: 8,710,934 km (0.115 R)
• M39: 8,798,300 km (0.025 R)
• M40: 9,092,110 km (0.079 R)
• M41: 10,484,567 km (0.105 R)
• M42: 10,733,498 km (0.118 R)
• M43: 11,205,479 km (0.079 R)
• M44: 11,364,352 km (0.107 R)
• M45: 11,460,094 km (0.1 R)
• M46: 11,620,164 km (0.113 R)
• M47: 11,910,234 km (0.1 R)
• M48: 12,366,059 km (0.064 R)
• M49: 12,629,202 km (0.088 R)
• M50: 12,728,385 km (0.105 R)
• M51: 12,927,500 km (0.099 R)
• M52: 13,194,532 km (0.113 R)
• M53: 13,564,637 km (0.093 R)
• M54: 14,904,735 km (0.092 R)
• M55: 15,219,938 km (0.058 R)
• M56: 15,643,749 km (0.104 R)
• M57: 16,107,203 km (0.101 R)
• M58: 16,538,942 km (0.094 R)
• M59: 17,230,533 km (0.099 R)
• M60: 17,340,637 km (0.118 R)
• M61: 17,709,097 km (0.076 R)
• M62: 19,247,262 km (0.099 R)
• M63: 19,361,405 km (0.034 R)
• M64: 19,514,145 km (0.078 R)
• M65: 19,820,521 km (0.066 R)
• M66: 20,128,693 km (0.12 R)
• M67: 20,205,885 km (0.065 R)
• M68: 20,360,869 km (0.113 R)
• M69: 20,554,897 km (0.101 R)
• M70: 20,632,688 km (0.05 R)
• M71: 20,905,854 km (0.049 R)
• M72: 21,376,937 km (0.078 R)
• M73: 21,772,175 km (0.114 R)
• M74: 22,010,484 km (0.102 R)
• M75: 22,690,407 km (0.116 R)
• M76: 23,133,964 km (0.111 R)
• M77: 24,070,746 km (0.112 R)
• M78: 24,481,991 km (0.115 R)
• M79: 24,647,147 km (0.09 R)
• M80: 24,936,918 km (0.102 R)
• M81: 25,520,200 km (0.12 R)
• M82: 25,645,713 km (0.101 R)
• M83: 26,065,634 km (0.077 R)
• M84: 26,318,753 km (0.059 R)
• M85: 26,487,949 km (0.091 R)
• M86: 28,242,732 km (0.047 R)
• M87: 28,633,032 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit