🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.3

Radius: 14.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 300 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,823,919 km

• M1: 182,659 km (0.054 R)
• M2: 293,810 km (0.111 R)
• M3: 414,386 km (0.109 R)
• M4: 517,459 km (0.107 R)
• M5: 617,839 km (0.085 R)
• M6: 823,237 km (0.11 R)
• M7: 914,641 km (0.075 R)
• M8: 1,053,468 km (0.057 R)
• M9: 1,200,224 km (0.085 R)
• M10: 1,330,224 km (0.09 R)
• M11: 1,444,517 km (0.071 R)
• M12: 1,592,320 km (0.119 R)
• M13: 1,705,565 km (0.117 R)
• M14: 1,835,416 km (0.12 R)
• M15: 1,945,371 km (0.093 R)
• M16: 2,057,719 km (0.072 R)
• M17: 2,153,162 km (0.083 R)
• M18: 2,269,699 km (0.109 R)
• M19: 2,398,353 km (0.12 R)
• M20: 2,668,676 km (0.059 R)
• M21: 2,836,675 km (0.096 R)
• M22: 2,943,637 km (0.119 R)
• M23: 3,156,066 km (0.038 R)
• M24: 3,493,110 km (0.106 R)
• M25: 3,671,880 km (0.084 R)
• M26: 3,818,336 km (0.066 R)
• M27: 3,913,032 km (0.067 R)
• M28: 4,098,982 km (0.067 R)
• M29: 4,244,989 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 13.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.33 AU - 2.07 AU

Year: 1503 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,823,919 km

• M1: 172,038 km (0.09 R)
• M2: 351,854 km (0.105 R)
• M3: 483,949 km (0.111 R)
• M4: 574,007 km (0.095 R)
• M5: 790,774 km (0.092 R)
• M6: 929,452 km (0.064 R)
• M7: 1,148,164 km (0.032 R)
• M8: 1,257,968 km (0.087 R)
• M9: 1,371,663 km (0.12 R)
• M10: 1,462,618 km (0.101 R)
• M11: 1,555,818 km (0.053 R)
• M12: 1,720,525 km (0.095 R)
• M13: 1,819,260 km (0.072 R)
• M14: 1,912,908 km (0.116 R)
• M15: 2,030,492 km (0.054 R)
• M16: 2,242,173 km (0.036 R)
• M17: 2,405,983 km (0.043 R)
• M18: 2,581,910 km (0.052 R)
• M19: 2,679,597 km (0.059 R)
• M20: 2,803,763 km (0.116 R)
• M21: 2,929,725 km (0.087 R)
• M22: 3,040,577 km (0.073 R)
• M23: 3,144,098 km (0.105 R)
• M24: 3,292,948 km (0.075 R)
• M25: 3,399,462 km (0.06 R)
• M26: 3,543,226 km (0.103 R)
• M27: 3,725,885 km (0.098 R)
• M28: 3,874,435 km (0.09 R)
• M29: 3,977,658 km (0.091 R)
• M30: 4,206,094 km (0.075 R)
• M31: 4,351,054 km (0.118 R)
• M32: 4,716,073 km (0.069 R)
• M33: 4,856,844 km (0.107 R)
• M34: 4,947,950 km (0.074 R)
• M35: 5,091,115 km (0.115 R)
• M36: 5,194,038 km (0.1 R)
• M37: 5,339,597 km (0.057 R)
• M38: 5,528,539 km (0.086 R)
• M39: 5,655,847 km (0.04 R)
• M40: 5,848,529 km (0.03 R)
• M41: 5,956,688 km (0.053 R)
• M42: 6,098,058 km (0.084 R)
• M43: 6,185,722 km (0.039 R)
• M44: 6,284,756 km (0.1 R)
• M45: 6,630,178 km (0.045 R)
• M46: 6,981,882 km (0.106 R)
• M47: 7,154,219 km (0.061 R)
• M48: 7,597,328 km (0.09 R)
• M49: 7,989,274 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 13.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.22 AU - 4.26 AU

Year: 4906 Days

Day: 7.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,823,919 km

• M1: 183,257 km (0.099 R)
• M2: 267,331 km (0.095 R)
• M3: 451,486 km (0.103 R)
• M4: 1,023,399 km (0.045 R)
• M5: 1,128,267 km (0.116 R)
• M6: 1,225,955 km (0.041 R)
• M7: 1,418,936 km (0.094 R)
• M8: 1,823,149 km (0.094 R)
• M9: 1,979,180 km (0.112 R)
• M10: 2,431,713 km (0.096 R)
• M11: 2,589,838 km (0.1 R)
• M12: 2,721,933 km (0.043 R)
• M13: 2,931,819 km (0.086 R)
• M14: 3,023,523 km (0.113 R)
• M15: 3,643,007 km (0.042 R)
• M16: 4,163,608 km (0.111 R)
• M17: 4,636,188 km (0.067 R)
• M18: 4,979,216 km (0.116 R)
• M19: 5,613,810 km (0.097 R)
• M20: 7,352,287 km (0.105 R)
• M21: 7,646,695 km (0.113 R)
• M22: 7,731,517 km (0.071 R)
• M23: 8,203,798 km (0.072 R)
• M24: 8,751,924 km (0.114 R)
• M25: 9,019,256 km (0.056 R)
• M26: 9,334,608 km (0.081 R)
• M27: 9,699,477 km (0.105 R)
• M28: 10,419,791 km (0.068 R)
• M29: 10,584,797 km (0.089 R)
• M30: 11,350,439 km (0.054 R)
• M31: 11,960,948 km (0.047 R)
• M32: 12,332,549 km (0.117 R)
• M33: 12,960,262 km (0.12 R)
• M34: 13,882,383 km (0.094 R)
• M35: 14,482,570 km (0.117 R)
• M36: 15,198,096 km (0.11 R)
• M37: 16,525,927 km (0.104 R)
• M38: 17,189,843 km (0.109 R)
• M39: 17,862,584 km (0.108 R)
• M40: 18,801,460 km (0.112 R)
• M41: 19,002,670 km (0.063 R)
• M42: 19,262,521 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 4.4

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.74 AU - 9.1 AU

Year: 13709 Days

Day: 24.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,823,919 km

• M1: 76,893 km (0.06 R)
• M2: 270,922 km (0.102 R)
• M3: 502,649 km (0.07 R)
• M4: 555,307 km (0.106 R)
• M5: 941,569 km (0.081 R)
• M6: 1,023,997 km (0.079 R)
• M7: 1,125,874 km (0.052 R)
• M8: 1,231,190 km (0.11 R)
• M9: 1,605,185 km (0.063 R)
• M10: 1,684,023 km (0.076 R)
• M11: 2,012,091 km (0.075 R)
• M12: 2,075,670 km (0.07 R)
• M13: 2,205,222 km (0.117 R)
• M14: 2,494,694 km (0.096 R)
• M15: 2,586,098 km (0.1 R)
• M16: 2,772,497 km (0.073 R)
• M17: 2,867,193 km (0.101 R)
• M18: 2,939,000 km (0.107 R)
• M19: 3,011,405 km (0.105 R)
• M20: 3,207,528 km (0.107 R)
• M21: 3,432,972 km (0.087 R)
• M22: 3,663,502 km (0.118 R)
• M23: 3,715,413 km (0.076 R)
• M24: 3,872,640 km (0.087 R)
• M25: 4,139,523 km (0.048 R)
• M26: 4,247,981 km (0.119 R)
• M27: 4,775,912 km (0.054 R)
• M28: 5,590,772 km (0.049 R)
• M29: 5,620,691 km (0.074 R)
• M30: 6,075,618 km (0.062 R)
• M31: 6,229,854 km (0.093 R)
• M32: 6,605,344 km (0.029 R)
• M33: 6,891,675 km (0.112 R)
• M34: 6,988,016 km (0.051 R)
• M35: 7,117,268 km (0.101 R)
• M36: 7,214,657 km (0.027 R)
• M37: 8,520,646 km (0.05 R)
• M38: 9,042,144 km (0.094 R)
• M39: 9,253,526 km (0.081 R)
• M40: 9,825,439 km (0.106 R)
• M41: 10,593,175 km (0.058 R)
• M42: 11,608,496 km (0.046 R)
• M43: 11,838,278 km (0.085 R)
• M44: 12,497,406 km (0.091 R)
• M45: 12,930,342 km (0.031 R)
• M46: 13,972,890 km (0.107 R)
• M47: 15,209,017 km (0.1 R)
• M48: 15,544,565 km (0.117 R)
• M49: 15,713,162 km (0.099 R)
• M50: 15,924,843 km (0.079 R)
• M51: 15,967,329 km (0.116 R)
• M52: 16,479,701 km (0.104 R)
• M53: 16,608,655 km (0.114 R)
• M54: 17,127,759 km (0.101 R)
• M55: 18,137,545 km (0.066 R)
• M56: 18,761,518 km (0.105 R)
• M57: 20,122,260 km (0.103 R)
• M58: 20,629,098 km (0.114 R)
• M59: 21,608,365 km (0.036 R)
• M60: 22,032,625 km (0.056 R)
• M61: 22,317,010 km (0.094 R)
• M62: 23,081,455 km (0.056 R)
• M63: 23,322,009 km (0.107 R)
• M64: 23,951,517 km (0.11 R)
• M65: 24,000,136 km (0.096 R)
• M66: 25,923,067 km (0.113 R)
• M67: 26,073,114 km (0.1 R)
• M68: 27,792,741 km (0.117 R)
• M69: 28,099,866 km (0.059 R)
• M70: 28,511,409 km (0.118 R)
• M71: 30,281,900 km (0.116 R)
• M72: 30,439,876 km (0.115 R)
• M73: 30,492,684 km (0.075 R)
• M74: 30,915,298 km (0.046 R)
• M75: 31,606,440 km (0.113 R)
• M76: 32,195,257 km (0.098 R)
• M77: 33,383,513 km (0.093 R)
• M78: 34,092,457 km (0.093 R)
• M79: 34,256,716 km (0.118 R)
• M80: 34,476,176 km (0.063 R)
• M81: 34,586,130 km (0.052 R)
• M82: 34,696,085 km (0.11 R)
• M83: 35,525,156 km (0.114 R)
• M84: 36,025,561 km (0.096 R)
• M85: 36,192,961 km (0.112 R)
• M86: 36,808,706 km (0.098 R)
• M87: 37,371,642 km (0.119 R)
• M88: 37,654,083 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit