🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 10.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.79 AU - 0.89 AU

Year: 531 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,901,028 km

• M1: 131,945 km (0.111 R)
• M2: 201,209 km (0.113 R)
• M3: 270,024 km (0.118 R)
• M4: 350,807 km (0.074 R)
• M5: 460,163 km (0.105 R)
• M6: 538,552 km (0.119 R)
• M7: 657,333 km (0.074 R)
• M8: 815,757 km (0.079 R)
• M9: 885,919 km (0.119 R)
• M10: 984,653 km (0.099 R)
• M11: 1,072,168 km (0.047 R)
• M12: 1,159,234 km (0.111 R)
• M13: 1,347,578 km (0.107 R)
• M14: 1,452,446 km (0.106 R)
• M15: 1,581,399 km (0.067 R)
• M16: 1,667,119 km (0.103 R)
• M17: 1,850,974 km (0.108 R)
• M18: 1,991,297 km (0.109 R)
• M19: 2,147,178 km (0.074 R)
• M20: 2,278,974 km (0.091 R)
• M21: 2,356,017 km (0.099 R)
• M22: 2,492,001 km (0.073 R)
• M23: 2,571,587 km (0.092 R)
• M24: 2,937,953 km (0.076 R)
• M25: 3,048,805 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 10.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.43 AU - 1.51 AU

Year: 1230 Days

Day: 11.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,901,028 km

• M1: 158,125 km (0.042 R)
• M2: 239,656 km (0.076 R)
• M3: 308,770 km (0.101 R)
• M4: 388,655 km (0.1 R)
• M5: 492,925 km (0.062 R)
• M6: 625,319 km (0.034 R)
• M7: 693,536 km (0.059 R)
• M8: 789,129 km (0.092 R)
• M9: 988,094 km (0.116 R)
• M10: 1,160,730 km (0.077 R)
• M11: 1,366,427 km (0.106 R)
• M12: 1,689,409 km (0.061 R)
• M13: 1,822,102 km (0.109 R)
• M14: 1,923,829 km (0.071 R)
• M15: 2,018,973 km (0.084 R)
• M16: 2,142,391 km (0.084 R)
• M17: 2,259,227 km (0.057 R)
• M18: 2,452,657 km (0.084 R)
• M19: 2,575,178 km (0.118 R)
• M20: 2,826,502 km (0.105 R)
• M21: 2,935,260 km (0.066 R)
• M22: 3,005,122 km (0.11 R)
• M23: 3,126,446 km (0.084 R)
• M24: 3,208,126 km (0.089 R)
• M25: 3,301,027 km (0.038 R)
• M26: 3,447,184 km (0.117 R)
• M27: 3,521,085 km (0.095 R)
• M28: 3,595,585 km (0.059 R)
• M29: 3,692,225 km (0.09 R)
• M30: 3,909,890 km (0.076 R)
• M31: 3,987,082 km (0.062 R)
• M32: 4,098,383 km (0.093 R)
• M33: 4,301,088 km (0.11 R)
• M34: 4,369,455 km (0.066 R)
• M35: 4,507,234 km (0.105 R)
• M36: 4,810,918 km (0.041 R)
• M37: 5,181,621 km (0.118 R)
• M38: 5,278,860 km (0.072 R)
• M39: 5,425,765 km (0.108 R)
• M40: 5,648,816 km (0.091 R)
• M41: 5,824,294 km (0.043 R)
• M42: 6,479,084 km (0.062 R)
• M43: 6,597,116 km (0.057 R)
• M44: 6,848,591 km (0.082 R)
• M45: 6,928,625 km (0.113 R)
• M46: 7,116,670 km (0.106 R)
• M47: 7,552,897 km (0.049 R)
• M48: 7,677,213 km (0.075 R)
• M49: 7,857,927 km (0.113 R)
• M50: 8,039,988 km (0.094 R)
• M51: 8,166,997 km (0.054 R)
• M52: 8,523,039 km (0.072 R)
• M53: 8,666,953 km (0.091 R)
• M54: 8,913,340 km (0.038 R)
• M55: 9,030,176 km (0.036 R)
• M56: 9,294,815 km (0.065 R)
• M57: 9,561,997 km (0.06 R)
• M58: 9,831,722 km (0.106 R)
• M59: 10,195,244 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 12.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.41 AU - 4.29 AU

Year: 5214 Days

Day: 11.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,901,028 km

• M1: 157,975 km (0.113 R)
• M2: 281,543 km (0.1 R)
• M3: 364,271 km (0.075 R)
• M4: 518,656 km (0.09 R)
• M5: 714,629 km (0.085 R)
• M6: 793,916 km (0.06 R)
• M7: 954,285 km (0.041 R)
• M8: 1,154,148 km (0.08 R)
• M9: 1,348,475 km (0.115 R)
• M10: 1,585,588 km (0.115 R)
• M11: 1,693,149 km (0.109 R)
• M12: 1,780,963 km (0.12 R)
• M13: 1,904,381 km (0.101 R)
• M14: 2,148,225 km (0.06 R)
• M15: 2,353,324 km (0.044 R)
• M16: 2,641,001 km (0.029 R)
• M17: 2,769,805 km (0.107 R)
• M18: 2,966,975 km (0.112 R)
• M19: 3,278,437 km (0.084 R)
• M20: 3,445,239 km (0.095 R)
• M21: 3,816,391 km (0.089 R)
• M22: 4,443,206 km (0.042 R)
• M23: 4,706,199 km (0.096 R)
• M24: 5,118,342 km (0.077 R)
• M25: 5,394,200 km (0.07 R)
• M26: 5,476,180 km (0.087 R)
• M27: 5,575,213 km (0.105 R)
• M28: 5,926,619 km (0.114 R)
• M29: 6,371,822 km (0.032 R)
• M30: 6,668,774 km (0.096 R)
• M31: 7,312,643 km (0.105 R)
• M32: 7,421,850 km (0.095 R)
• M33: 8,070,207 km (0.095 R)
• M34: 8,582,729 km (0.101 R)
• M35: 8,775,261 km (0.081 R)
• M36: 9,086,425 km (0.097 R)
• M37: 9,204,009 km (0.098 R)
• M38: 9,440,673 km (0.099 R)
• M39: 10,264,658 km (0.063 R)
• M40: 10,571,932 km (0.117 R)
• M41: 11,174,662 km (0.075 R)
• M42: 11,300,773 km (0.078 R)
• M43: 11,703,191 km (0.087 R)
• M44: 12,067,312 km (0.112 R)
• M45: 12,196,714 km (0.067 R)
• M46: 12,391,640 km (0.11 R)
• M47: 12,478,557 km (0.063 R)
• M48: 12,609,455 km (0.025 R)
• M49: 12,784,634 km (0.072 R)
• M50: 13,315,108 km (0.098 R)
• M51: 13,672,797 km (0.096 R)
• M52: 13,852,763 km (0.084 R)
• M53: 14,101,694 km (0.107 R)
• M54: 14,260,866 km (0.116 R)
• M55: 14,466,264 km (0.106 R)
• M56: 14,857,013 km (0.038 R)
• M57: 15,298,028 km (0.075 R)
• M58: 15,602,160 km (0.085 R)
• M59: 15,790,354 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.5

Radius: 7.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.91 AU - 10.85 AU

Year: 23084 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,901,028 km

• M1: 133,292 km (0.113 R)
• M2: 226,940 km (0.094 R)
• M3: 876,344 km (0.108 R)
• M4: 976,575 km (0.037 R)
• M5: 1,943,426 km (0.108 R)
• M6: 2,009,249 km (0.117 R)
• M7: 2,177,098 km (0.12 R)
• M8: 2,856,123 km (0.081 R)
• M9: 2,931,221 km (0.088 R)
• M10: 3,007,067 km (0.106 R)
• M11: 3,199,450 km (0.064 R)
• M12: 5,058,203 km (0.12 R)
• M13: 5,195,085 km (0.084 R)
• M14: 6,531,593 km (0.076 R)
• M15: 6,831,088 km (0.119 R)
• M16: 6,881,502 km (0.096 R)
• M17: 6,982,630 km (0.062 R)
• M18: 7,135,220 km (0.114 R)
• M19: 9,050,970 km (0.026 R)
• M20: 9,384,873 km (0.102 R)
• M21: 10,064,945 km (0.074 R)
• M22: 11,173,764 km (0.11 R)
• M23: 11,592,040 km (0.058 R)
• M24: 11,833,341 km (0.103 R)
• M25: 12,259,546 km (0.079 R)
• M26: 12,567,119 km (0.11 R)
• M27: 13,568,377 km (0.108 R)
• M28: 13,950,450 km (0.074 R)
• M29: 14,271,637 km (0.104 R)
• M30: 14,465,366 km (0.097 R)
• M31: 15,249,409 km (0.059 R)
• M32: 16,451,278 km (0.034 R)
• M33: 16,790,416 km (0.071 R)
• M34: 17,131,948 km (0.048 R)
• M35: 17,475,724 km (0.094 R)
• M36: 18,240,169 km (0.096 R)
• M37: 20,089,947 km (0.04 R)
• M38: 20,234,758 km (0.092 R)
• M39: 20,598,131 km (0.1 R)
• M40: 21,701,266 km (0.041 R)
• M41: 22,672,754 km (0.089 R)
• M42: 24,426,191 km (0.077 R)
• M43: 24,658,067 km (0.107 R)
• M44: 24,890,692 km (0.045 R)
• M45: 26,857,455 km (0.092 R)
• M46: 27,497,285 km (0.096 R)
• M47: 27,658,103 km (0.091 R)
• M48: 28,955,266 km (0.117 R)
• M49: 29,036,947 km (0.08 R)
• M50: 30,604,433 km (0.116 R)
• M51: 30,771,085 km (0.08 R)
• M52: 32,030,101 km (0.114 R)
• M53: 32,708,527 km (0.088 R)
• M54: 33,134,881 km (0.115 R)
• M55: 34,338,546 km (0.101 R)
• M56: 34,511,630 km (0.104 R)
• M57: 36,435,010 km (0.119 R)
• M58: 36,523,273 km (0.109 R)
• M59: 37,945,051 km (0.057 R)
• M60: 40,293,588 km (0.109 R)
• M61: 40,476,247 km (0.119 R)
• M62: 43,341,645 km (0.065 R)
• M63: 43,435,143 km (0.074 R)
• M64: 44,657,059 km (0.055 R)
• M65: 45,319,628 km (0.105 R)
• M66: 47,712,446 km (0.093 R)
• M67: 48,292,885 km (0.118 R)
• M68: 48,583,853 km (0.039 R)
• M69: 49,851,845 km (0.1 R)
• M70: 51,229,492 km (0.087 R)
• M71: 51,625,477 km (0.116 R)
• M72: 53,821,125 km (0.093 R)
• M73: 54,022,334 km (0.078 R)
• M74: 56,251,043 km (0.088 R)
• M75: 57,376,618 km (0.047 R)
• M76: 57,787,713 km (0.086 R)
• M77: 57,890,636 km (0.1 R)
• M78: 57,993,709 km (0.057 R)
• M79: 58,303,077 km (0.093 R)
• M80: 58,406,300 km (0.094 R)
• M81: 61,216,945 km (0.054 R)
• M82: 62,268,917 km (0.108 R)
• M83: 62,374,533 km (0.109 R)
• M84: 65,890,532 km (0.029 R)
• M85: 68,487,700 km (0.096 R)
• M86: 69,032,985 km (0.095 R)
• M87: 69,142,191 km (0.095 R)
• M88: 70,018,236 km (0.04 R)
• M89: 70,897,722 km (0.117 R)
• M90: 71,118,229 km (0.086 R)
• M91: 72,890,216 km (0.163 R)
• M92: 73,670,070 km (0.071 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: 469 - 20,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit