🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 12

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 302 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,475,739 km

• M1: 165,156 km (0.111 R)
• M2: 295,007 km (0.077 R)
• M3: 421,866 km (0.061 R)
• M4: 527,482 km (0.083 R)
• M5: 613,950 km (0.106 R)
• M6: 729,589 km (0.083 R)
• M7: 880,832 km (0.112 R)
• M8: 1,128,866 km (0.069 R)
• M9: 1,208,751 km (0.067 R)
• M10: 1,285,495 km (0.111 R)
• M11: 1,366,726 km (0.099 R)
• M12: 1,444,218 km (0.106 R)
• M13: 1,520,363 km (0.116 R)
• M14: 1,600,847 km (0.087 R)
• M15: 1,715,588 km (0.084 R)
• M16: 1,931,757 km (0.119 R)
• M17: 2,060,711 km (0.108 R)
• M18: 2,186,074 km (0.114 R)
• M19: 2,277,777 km (0.109 R)
• M20: 2,367,386 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 10.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.52 AU - 2.08 AU

Year: 1610 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,475,739 km

• M1: 172,636 km (0.096 R)
• M2: 244,443 km (0.091 R)
• M3: 319,541 km (0.056 R)
• M4: 476,320 km (0.108 R)
• M5: 593,156 km (0.054 R)
• M6: 707,897 km (0.117 R)
• M7: 802,742 km (0.097 R)
• M8: 880,683 km (0.092 R)
• M9: 1,130,810 km (0.093 R)
• M10: 1,277,117 km (0.086 R)
• M11: 1,395,449 km (0.1 R)
• M12: 1,464,713 km (0.092 R)
• M13: 1,544,299 km (0.037 R)
• M14: 1,652,608 km (0.082 R)
• M15: 1,886,728 km (0.118 R)
• M16: 1,993,242 km (0.114 R)
• M17: 2,091,827 km (0.057 R)
• M18: 2,366,489 km (0.079 R)
• M19: 2,916,859 km (0.117 R)
• M20: 3,052,245 km (0.069 R)
• M21: 3,399,612 km (0.118 R)
• M22: 3,602,317 km (0.109 R)
• M23: 3,735,459 km (0.104 R)
• M24: 3,907,496 km (0.061 R)
• M25: 4,504,093 km (0.091 R)
• M26: 4,700,515 km (0.119 R)
• M27: 4,846,522 km (0.037 R)
• M28: 5,252,082 km (0.112 R)
• M29: 5,458,976 km (0.119 R)
• M30: 5,542,601 km (0.113 R)
• M31: 5,795,721 km (0.043 R)
• M32: 5,895,203 km (0.087 R)
• M33: 6,139,347 km (0.075 R)
• M34: 6,284,457 km (0.087 R)
• M35: 6,401,293 km (0.11 R)
• M36: 6,578,118 km (0.118 R)
• M37: 6,696,898 km (0.102 R)
• M38: 7,163,793 km (0.049 R)
• M39: 7,240,088 km (0.111 R)
• M40: 7,486,177 km (0.08 R)
• M41: 7,610,193 km (0.113 R)
• M42: 7,970,724 km (0.112 R)
• M43: 8,129,298 km (0.076 R)
• M44: 8,288,769 km (0.046 R)
• M45: 8,530,071 km (0.106 R)
• M46: 8,708,541 km (0.104 R)
• M47: 9,568,729 km (0.101 R)
• M48: 9,804,944 km (0.115 R)
• M49: 9,872,861 km (0.099 R)
• M50: 10,283,208 km (0.103 R)
• M51: 10,352,173 km (0.053 R)
• M52: 10,421,287 km (0.052 R)
• M53: 10,769,252 km (0.087 R)
• M54: 11,032,693 km (0.114 R)
• M55: 11,173,914 km (0.08 R)
• M56: 11,333,684 km (0.064 R)
• M57: 11,655,619 km (0.104 R)
• M58: 12,016,599 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 14.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.18 AU - 5.28 AU

Year: 6860 Days

Day: 5.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,475,739 km

• M1: 217,067 km (0.086 R)
• M2: 357,389 km (0.07 R)
• M3: 1,024,147 km (0.084 R)
• M4: 1,122,134 km (0.109 R)
• M5: 1,275,920 km (0.084 R)
• M6: 1,400,685 km (0.12 R)
• M7: 1,492,538 km (0.112 R)
• M8: 1,721,722 km (0.099 R)
• M9: 1,901,539 km (0.117 R)
• M10: 2,302,162 km (0.031 R)
• M11: 2,478,986 km (0.052 R)
• M12: 2,637,560 km (0.113 R)
• M13: 3,013,051 km (0.074 R)
• M14: 3,281,280 km (0.071 R)
• M15: 3,557,587 km (0.12 R)
• M16: 3,893,883 km (0.105 R)
• M17: 4,295,104 km (0.047 R)
• M18: 4,431,837 km (0.111 R)
• M19: 4,709,790 km (0.053 R)
• M20: 4,907,708 km (0.086 R)
• M21: 5,312,071 km (0.081 R)
• M22: 6,463,825 km (0.112 R)
• M23: 6,558,071 km (0.118 R)
• M24: 6,875,369 km (0.1 R)
• M25: 7,165,289 km (0.096 R)
• M26: 8,883,720 km (0.103 R)
• M27: 9,734,782 km (0.091 R)
• M28: 9,951,699 km (0.102 R)
• M29: 10,060,756 km (0.07 R)
• M30: 10,243,415 km (0.047 R)
• M31: 10,353,519 km (0.109 R)
• M32: 10,537,973 km (0.081 R)
• M33: 10,798,124 km (0.109 R)
• M34: 11,211,014 km (0.112 R)
• M35: 11,705,734 km (0.032 R)
• M36: 11,897,967 km (0.049 R)
• M37: 13,272,772 km (0.102 R)
• M38: 13,433,141 km (0.086 R)
• M39: 15,071,686 km (0.068 R)
• M40: 15,617,868 km (0.084 R)
• M41: 15,999,642 km (0.079 R)
• M42: 16,170,483 km (0.118 R)
• M43: 16,427,641 km (0.113 R)
• M44: 17,163,812 km (0.081 R)
• M45: 17,822,492 km (0.087 R)
• M46: 17,999,466 km (0.086 R)
• M47: 18,533,979 km (0.072 R)
• M48: 18,848,285 km (0.049 R)
• M49: 19,847,449 km (0.082 R)
• M50: 19,985,079 km (0.08 R)
• M51: 20,169,084 km (0.05 R)
• M52: 20,910,491 km (0.119 R)
• M53: 21,237,662 km (0.072 R)
• M54: 22,086,929 km (0.053 R)
• M55: 22,467,955 km (0.11 R)
• M56: 22,563,548 km (0.066 R)
• M57: 22,755,183 km (0.1 R)
• M58: 25,394,239 km (0.119 R)
• M59: 26,245,002 km (0.112 R)
• M60: 26,851,172 km (0.09 R)
• M61: 27,923,041 km (0.084 R)
• M62: 29,373,991 km (0.072 R)
• M63: 29,845,523 km (0.098 R)
• M64: 30,266,791 km (0.081 R)
• M65: 30,690,153 km (0.066 R)
• M66: 30,849,325 km (0.11 R)
• M67: 33,270,716 km (0.034 R)
• M68: 33,981,605 km (0.106 R)
• M69: 34,256,267 km (0.12 R)
• M70: 35,251,541 km (0.06 R)
• M71: 36,144,042 km (0.11 R)
• M72: 36,312,340 km (0.097 R)
• M73: 36,931,226 km (0.083 R)
• M74: 37,100,571 km (0.109 R)
• M75: 37,610,401 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.5 AU - 5.28 AU

Year: 7211 Days

Day: 7.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,475,739 km

• M1: 184,155 km (0.062 R)
• M2: 395,537 km (0.118 R)
• M3: 545,883 km (0.106 R)
• M4: 779,555 km (0.113 R)
• M5: 859,589 km (0.039 R)
• M6: 1,284,747 km (0.073 R)
• M7: 1,400,984 km (0.085 R)
• M8: 1,665,174 km (0.096 R)
• M9: 2,012,690 km (0.082 R)
• M10: 2,335,672 km (0.052 R)
• M11: 2,479,286 km (0.115 R)
• M12: 2,650,575 km (0.114 R)
• M13: 3,082,913 km (0.069 R)
• M14: 3,267,517 km (0.047 R)
• M15: 3,483,087 km (0.095 R)
• M16: 3,787,070 km (0.054 R)
• M17: 3,928,290 km (0.081 R)
• M18: 4,099,879 km (0.039 R)
• M19: 4,750,630 km (0.059 R)
• M20: 5,819,058 km (0.113 R)
• M21: 6,048,092 km (0.064 R)
• M22: 6,515,137 km (0.096 R)
• M23: 6,924,736 km (0.113 R)
• M24: 7,063,263 km (0.028 R)
• M25: 7,484,082 km (0.075 R)
• M26: 7,626,200 km (0.066 R)
• M27: 8,350,104 km (0.061 R)
• M28: 8,497,608 km (0.11 R)
• M29: 8,645,859 km (0.1 R)
• M30: 8,757,759 km (0.036 R)
• M31: 8,945,205 km (0.037 R)
• M32: 9,980,272 km (0.048 R)
• M33: 10,731,254 km (0.11 R)
• M34: 12,455,369 km (0.051 R)
• M35: 15,924,544 km (0.035 R)
• M36: 16,383,809 km (0.064 R)
• M37: 16,661,463 km (0.117 R)
• M38: 17,174,434 km (0.119 R)
• M39: 17,268,381 km (0.107 R)
• M40: 17,977,625 km (0.077 R)
• M41: 18,263,955 km (0.031 R)
• M42: 18,938,193 km (0.108 R)
• M43: 19,229,460 km (0.11 R)
• M44: 19,375,767 km (0.089 R)
• M45: 19,669,427 km (0.099 R)
• M46: 20,261,236 km (0.078 R)
• M47: 20,410,086 km (0.086 R)
• M48: 21,260,401 km (0.06 R)
• M49: 22,071,221 km (0.11 R)
• M50: 22,583,295 km (0.091 R)
• M51: 23,358,511 km (0.085 R)
• M52: 24,142,553 km (0.072 R)
• M53: 24,353,037 km (0.049 R)
• M54: 24,722,993 km (0.073 R)
• M55: 24,988,380 km (0.068 R)
• M56: 25,468,289 km (0.068 R)
• M57: 26,275,220 km (0.107 R)
• M58: 26,491,689 km (0.073 R)
• M59: 27,035,776 km (0.062 R)
• M60: 27,254,488 km (0.095 R)
• M61: 27,583,454 km (0.065 R)
• M62: 27,693,558 km (0.068 R)
• M63: 28,190,223 km (0.055 R)
• M64: 28,411,927 km (0.091 R)
• M65: 29,529,273 km (0.085 R)
• M66: 30,036,859 km (0.031 R)
• M67: 30,433,443 km (0.089 R)
• M68: 33,610,453 km (0.067 R)
• M69: 34,435,784 km (0.049 R)
• M70: 35,387,227 km (0.098 R)
• M71: 35,626,583 km (0.101 R)
• M72: 36,770,109 km (0.115 R)
• M73: 37,133,782 km (0.109 R)
• M74: 37,255,255 km (0.095 R)
• M75: 37,559,537 km (0.056 R)
• M76: 37,803,681 km (0.095 R)
• M77: 37,986,939 km (0.061 R)
• M78: 40,085,797 km (0.104 R)
• M79: 40,210,412 km (0.096 R)
• M80: 40,397,559 km (0.098 R)
• M81: 40,585,005 km (0.087 R)
• M82: 41,023,626 km (0.102 R)
• M83: 42,475,772 km (0.109 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: 526 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit