🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 8.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 341 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,220,109 km

• M1: 111,151 km (0.061 R)
• M2: 176,077 km (0.025 R)
• M3: 235,317 km (0.101 R)
• M4: 311,313 km (0.08 R)
• M5: 425,905 km (0.067 R)
• M6: 483,201 km (0.118 R)
• M7: 549,024 km (0.058 R)
• M8: 612,454 km (0.101 R)
• M9: 747,840 km (0.103 R)
• M10: 817,253 km (0.1 R)
• M11: 990,488 km (0.054 R)
• M12: 1,086,529 km (0.105 R)
• M13: 1,156,541 km (0.101 R)
• M14: 1,232,986 km (0.092 R)
• M15: 1,329,177 km (0.117 R)
• M16: 1,427,912 km (0.036 R)
• M17: 1,548,039 km (0.088 R)
• M18: 1,638,396 km (0.081 R)
• M19: 1,722,171 km (0.088 R)
• M20: 1,781,711 km (0.081 R)
• M21: 1,844,691 km (0.115 R)
• M22: 1,955,543 km (0.041 R)
• M23: 2,035,578 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 8.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.32 AU - 1.64 AU

Year: 1201 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,220,109 km

• M1: 121,473 km (0.103 R)
• M2: 212,130 km (0.039 R)
• M3: 296,653 km (0.082 R)
• M4: 365,916 km (0.105 R)
• M5: 484,996 km (0.107 R)
• M6: 546,930 km (0.1 R)
• M7: 605,871 km (0.077 R)
• M8: 705,204 km (0.067 R)
• M9: 850,913 km (0.025 R)
• M10: 913,445 km (0.069 R)
• M11: 1,036,264 km (0.105 R)
• M12: 1,203,365 km (0.076 R)
• M13: 1,258,417 km (0.063 R)
• M14: 1,322,445 km (0.091 R)
• M15: 1,403,976 km (0.093 R)
• M16: 1,495,829 km (0.118 R)
• M17: 1,580,950 km (0.066 R)
• M18: 1,632,861 km (0.103 R)
• M19: 1,756,429 km (0.071 R)
• M20: 1,910,514 km (0.038 R)
• M21: 2,174,255 km (0.096 R)
• M22: 2,251,747 km (0.069 R)
• M23: 2,320,413 km (0.091 R)
• M24: 2,459,688 km (0.091 R)
• M25: 2,530,448 km (0.088 R)
• M26: 2,581,311 km (0.075 R)
• M27: 2,653,268 km (0.107 R)
• M28: 2,809,598 km (0.078 R)
• M29: 3,109,691 km (0.071 R)
• M30: 3,431,177 km (0.102 R)
• M31: 3,556,091 km (0.098 R)
• M32: 3,659,314 km (0.088 R)
• M33: 3,857,082 km (0.106 R)
• M34: 4,094,344 km (0.067 R)
• M35: 4,226,738 km (0.09 R)
• M36: 4,360,778 km (0.096 R)
• M37: 4,720,561 km (0.091 R)
• M38: 4,859,687 km (0.074 R)
• M39: 5,000,010 km (0.09 R)
• M40: 5,115,948 km (0.074 R)
• M41: 5,206,754 km (0.038 R)
• M42: 5,271,829 km (0.025 R)
• M43: 5,337,353 km (0.11 R)
• M44: 5,535,271 km (0.117 R)
• M45: 6,337,115 km (0.107 R)
• M46: 6,420,591 km (0.066 R)
• M47: 6,546,702 km (0.109 R)
• M48: 6,602,951 km (0.099 R)
• M49: 7,001,629 km (0.087 R)
• M50: 7,334,933 km (0.074 R)
• M51: 7,437,408 km (0.119 R)
• M52: 7,525,521 km (0.076 R)
• M53: 7,614,083 km (0.048 R)
• M54: 7,896,972 km (0.109 R)
• M55: 8,137,675 km (0.12 R)
• M56: 8,442,107 km (0.12 R)
• M57: 8,503,442 km (0.104 R)
• M58: 8,611,153 km (0.111 R)
• M59: 8,672,937 km (0.096 R)
• M60: 8,874,594 km (0.072 R)
• M61: 8,999,509 km (0.109 R)
• M62: 9,250,983 km (0.064 R)
• M63: 9,696,784 km (0.116 R)
• M64: 9,857,752 km (0.046 R)
• M65: 10,117,005 km (0.055 R)
• M66: 10,775,235 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 3.2

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.46 AU - 10.16 AU

Year: 18943 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,220,109 km

• M1: 51,761 km (0.029 R)
• M2: 126,410 km (0.066 R)
• M3: 153,787 km (0.05 R)
• M4: 183,407 km (0.057 R)
• M5: 460,462 km (0.088 R)
• M6: 894,894 km (0.05 R)
• M7: 1,167,911 km (0.061 R)
• M8: 1,554,172 km (0.086 R)
• M9: 2,150,021 km (0.108 R)
• M10: 2,354,072 km (0.114 R)
• M11: 2,617,963 km (0.067 R)
• M12: 3,259,588 km (0.04 R)
• M13: 3,854,988 km (0.084 R)
• M14: 3,885,655 km (0.052 R)
• M15: 4,102,422 km (0.064 R)
• M16: 5,517,917 km (0.077 R)
• M17: 5,691,451 km (0.113 R)
• M18: 5,866,780 km (0.1 R)
• M19: 5,972,695 km (0.089 R)
• M20: 6,186,770 km (0.093 R)
• M21: 6,622,249 km (0.113 R)
• M22: 6,659,050 km (0.069 R)
• M23: 6,880,904 km (0.105 R)
• M24: 7,067,602 km (0.073 R)
• M25: 7,180,399 km (0.11 R)
• M26: 7,218,247 km (0.079 R)
• M27: 7,369,790 km (0.109 R)
• M28: 7,484,232 km (0.101 R)
• M29: 7,676,316 km (0.101 R)
• M30: 8,026,075 km (0.06 R)
• M31: 9,228,842 km (0.105 R)
• M32: 9,393,400 km (0.044 R)
• M33: 9,434,689 km (0.043 R)
• M34: 10,103,691 km (0.095 R)
• M35: 10,188,363 km (0.077 R)
• M36: 10,358,456 km (0.082 R)
• M37: 10,615,315 km (0.117 R)
• M38: 10,744,568 km (0.071 R)
• M39: 11,048,102 km (0.089 R)
• M40: 11,310,497 km (0.087 R)
• M41: 11,841,569 km (0.093 R)
• M42: 12,110,097 km (0.03 R)
• M43: 12,698,765 km (0.072 R)
• M44: 12,744,542 km (0.111 R)
• M45: 12,835,946 km (0.094 R)
• M46: 13,111,805 km (0.094 R)
• M47: 13,856,952 km (0.11 R)
• M48: 14,520,119 km (0.084 R)
• M49: 14,711,455 km (0.1 R)
• M50: 14,951,858 km (0.084 R)
• M51: 15,193,609 km (0.076 R)
• M52: 15,242,078 km (0.04 R)
• M53: 15,534,093 km (0.12 R)
• M54: 17,680,374 km (0.06 R)
• M55: 17,833,562 km (0.12 R)
• M56: 18,502,265 km (0.092 R)
• M57: 20,879,973 km (0.107 R)
• M58: 21,584,579 km (0.101 R)
• M59: 21,693,636 km (0.069 R)
• M60: 22,352,016 km (0.096 R)
• M61: 22,407,218 km (0.063 R)
• M62: 22,517,621 km (0.086 R)
• M63: 23,576,026 km (0.112 R)
• M64: 24,196,109 km (0.112 R)
• M65: 24,366,202 km (0.112 R)
• M66: 24,536,594 km (0.069 R)
• M67: 25,972,285 km (0.099 R)
• M68: 26,379,191 km (0.073 R)
• M69: 26,846,684 km (0.072 R)
• M70: 27,908,680 km (0.111 R)
• M71: 28,624,206 km (0.119 R)
• M72: 30,134,397 km (0.053 R)
• M73: 31,175,897 km (0.081 R)
• M74: 31,422,734 km (0.117 R)
• M75: 32,229,216 km (0.047 R)
• M76: 32,666,341 km (0.112 R)
• M77: 33,168,242 km (0.082 R)
• M78: 34,625,474 km (0.108 R)
• M79: 35,201,426 km (0.12 R)
• M80: 35,780,370 km (0.086 R)
• M81: 36,622,456 km (0.077 R)
• M82: 38,523,995 km (0.079 R)
• M83: 39,054,170 km (0.118 R)
• M84: 39,653,608 km (0.055 R)
• M85: 39,987,810 km (0.118 R)
• M86: 40,121,850 km (0.098 R)
• M87: 40,928,781 km (0.067 R)
• M88: 41,605,412 km (0.117 R)
• M89: 41,741,097 km (0.108 R)
• M90: 43,175,591 km (0.108 R)
• M91: 43,450,552 km (0.053 R)
• M92: 44,140,647 km (0.11 R)
• M93: 44,834,482 km (0.053 R)
• M94: 46,022,139 km (0.114 R)
• M95: 46,303,084 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit