🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 10.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 628 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 66,726,531 km

• M1: 131,197 km (0.062 R)
• M2: 198,068 km (0.098 R)
• M3: 263,891 km (0.091 R)
• M4: 362,326 km (0.044 R)
• M5: 484,847 km (0.065 R)
• M6: 558,299 km (0.112 R)
• M7: 683,213 km (0.106 R)
• M8: 795,113 km (0.087 R)
• M9: 908,957 km (0.09 R)
• M10: 978,071 km (0.041 R)
• M11: 1,153,848 km (0.047 R)
• M12: 1,223,860 km (0.093 R)
• M13: 1,323,343 km (0.112 R)
• M14: 1,391,260 km (0.108 R)
• M15: 1,460,524 km (0.103 R)
• M16: 1,530,835 km (0.115 R)
• M17: 1,675,197 km (0.03 R)
• M18: 1,849,628 km (0.106 R)
• M19: 1,958,386 km (0.113 R)
• M20: 2,082,552 km (0.056 R)
• M21: 2,196,097 km (0.062 R)
• M22: 2,520,575 km (0.1 R)
• M23: 2,641,749 km (0.063 R)
• M24: 2,867,791 km (0.028 R)
• M25: 3,130,784 km (0.05 R)
• M26: 3,215,157 km (0.11 R)
• M27: 3,378,219 km (0.048 R)
• M28: 3,464,687 km (0.067 R)
• M29: 3,583,916 km (0.108 R)
• M30: 3,672,179 km (0.115 R)
• M31: 3,892,088 km (0.104 R)
• M32: 3,966,438 km (0.025 R)
• M33: 4,116,335 km (0.103 R)
• M34: 4,217,463 km (0.09 R)
• M35: 4,293,758 km (0.119 R)
• M36: 4,473,724 km (0.068 R)
• M37: 4,708,743 km (0.106 R)
• M38: 4,894,394 km (0.042 R)
• M39: 5,100,539 km (0.074 R)
• M40: 5,218,273 km (0.079 R)
• M41: 5,300,402 km (0.1 R)
• M42: 5,392,106 km (0.112 R)
• M43: 5,558,458 km (0.053 R)
• M44: 5,633,108 km (0.096 R)
• M45: 5,754,880 km (0.074 R)
• M46: 5,839,702 km (0.056 R)
• M47: 6,010,693 km (0.08 R)
• M48: 6,144,882 km (0.116 R)
• M49: 6,250,947 km (0.115 R)
• M50: 6,533,687 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 9.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.93 AU - 2.67 AU

Year: 2366 Days

Day: 11.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,726,531 km

• M1: 142,268 km (0.117 R)
• M2: 246,836 km (0.098 R)
• M3: 328,218 km (0.107 R)
• M4: 400,174 km (0.056 R)
• M5: 490,831 km (0.115 R)
• M6: 589,715 km (0.052 R)
• M7: 723,904 km (0.109 R)
• M8: 809,624 km (0.075 R)
• M9: 883,974 km (0.098 R)
• M10: 960,867 km (0.069 R)
• M11: 1,032,076 km (0.092 R)
• M12: 1,097,001 km (0.045 R)
• M13: 1,231,190 km (0.062 R)
• M14: 1,326,784 km (0.114 R)
• M15: 1,397,843 km (0.079 R)
• M16: 1,872,068 km (0.114 R)
• M17: 1,952,551 km (0.101 R)
• M18: 2,106,488 km (0.029 R)
• M19: 2,264,613 km (0.118 R)
• M20: 2,426,627 km (0.093 R)
• M21: 2,626,191 km (0.094 R)
• M22: 2,705,328 km (0.063 R)
• M23: 2,796,732 km (0.113 R)
• M24: 2,959,195 km (0.101 R)
• M25: 3,317,931 km (0.028 R)
• M26: 3,515,101 km (0.089 R)
• M27: 3,690,729 km (0.073 R)
• M28: 3,920,811 km (0.111 R)
• M29: 3,998,601 km (0.096 R)
• M30: 4,063,826 km (0.098 R)
• M31: 4,182,008 km (0.062 R)
• M32: 4,341,629 km (0.092 R)
• M33: 4,435,577 km (0.086 R)
• M34: 4,557,350 km (0.114 R)
• M35: 4,901,724 km (0.113 R)
• M36: 5,311,921 km (0.082 R)
• M37: 5,601,094 km (0.102 R)
• M38: 6,210,256 km (0.107 R)
• M39: 6,316,471 km (0.089 R)
• M40: 7,013,148 km (0.094 R)
• M41: 7,155,416 km (0.056 R)
• M42: 7,314,588 km (0.057 R)
• M43: 7,782,979 km (0.045 R)
• M44: 8,211,278 km (0.084 R)
• M45: 8,630,301 km (0.048 R)
• M46: 8,714,824 km (0.103 R)
• M47: 9,211,339 km (0.097 R)
• M48: 9,280,454 km (0.119 R)
• M49: 9,681,825 km (0.12 R)
• M50: 9,822,746 km (0.07 R)
• M51: 9,911,158 km (0.059 R)
• M52: 9,982,068 km (0.067 R)
• M53: 10,339,158 km (0.068 R)
• M54: 10,718,837 km (0.09 R)
• M55: 10,937,848 km (0.065 R)
• M56: 11,029,402 km (0.095 R)
• M57: 11,772,006 km (0.073 R)
• M58: 11,941,351 km (0.09 R)
• M59: 12,244,436 km (0.106 R)
• M60: 13,032,518 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 11.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.19 AU - 2.91 AU

Year: 2762 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,726,531 km

• M1: 156,180 km (0.107 R)
• M2: 245,191 km (0.106 R)
• M3: 356,941 km (0.108 R)
• M4: 460,013 km (0.107 R)
• M5: 533,915 km (0.055 R)
• M6: 750,383 km (0.115 R)
• M7: 826,827 km (0.11 R)
• M8: 1,042,697 km (0.096 R)
• M9: 1,161,927 km (0.098 R)
• M10: 1,319,902 km (0.119 R)
• M11: 2,022,713 km (0.107 R)
• M12: 2,133,266 km (0.093 R)
• M13: 2,235,591 km (0.115 R)
• M14: 2,455,799 km (0.099 R)
• M15: 2,541,668 km (0.036 R)
• M16: 2,738,539 km (0.09 R)
• M17: 2,850,139 km (0.101 R)
• M18: 3,135,871 km (0.062 R)
• M19: 3,371,338 km (0.08 R)
• M20: 3,575,988 km (0.08 R)
• M21: 4,010,420 km (0.085 R)
• M22: 4,370,203 km (0.03 R)
• M23: 4,448,741 km (0.105 R)
• M24: 4,633,794 km (0.064 R)
• M25: 5,203,912 km (0.105 R)
• M26: 5,315,212 km (0.025 R)
• M27: 5,625,030 km (0.101 R)
• M28: 6,027,897 km (0.077 R)
• M29: 6,218,185 km (0.078 R)
• M30: 6,740,581 km (0.105 R)
• M31: 6,831,536 km (0.091 R)
• M32: 6,999,385 km (0.043 R)
• M33: 7,417,062 km (0.096 R)
• M34: 7,589,698 km (0.098 R)
• M35: 7,795,395 km (0.103 R)
• M36: 7,922,853 km (0.116 R)
• M37: 8,407,251 km (0.071 R)
• M38: 8,653,040 km (0.103 R)
• M39: 9,101,385 km (0.116 R)
• M40: 9,711,146 km (0.039 R)
• M41: 9,848,477 km (0.111 R)
• M42: 10,334,071 km (0.092 R)
• M43: 10,881,001 km (0.088 R)
• M44: 11,966,184 km (0.114 R)
• M45: 12,224,240 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 6.5

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.51 AU - 8.47 AU

Year: 13903 Days

Day: 17.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,726,531 km

• M1: 157,676 km (0.087 R)
• M2: 298,298 km (0.03 R)
• M3: 344,225 km (0.089 R)
• M4: 409,898 km (0.025 R)
• M5: 555,158 km (0.074 R)
• M6: 1,060,350 km (0.048 R)
• M7: 1,560,605 km (0.109 R)
• M8: 1,820,606 km (0.073 R)
• M9: 2,156,753 km (0.09 R)
• M10: 2,283,911 km (0.053 R)
• M11: 2,612,428 km (0.044 R)
• M12: 2,885,893 km (0.103 R)
• M13: 3,684,745 km (0.055 R)
• M14: 3,798,739 km (0.119 R)
• M15: 3,952,675 km (0.064 R)
• M16: 4,466,693 km (0.046 R)
• M17: 4,547,626 km (0.083 R)
• M18: 4,793,565 km (0.092 R)
• M19: 4,834,854 km (0.086 R)
• M20: 5,085,879 km (0.112 R)
• M21: 5,644,028 km (0.111 R)
• M22: 6,586,196 km (0.115 R)
• M23: 6,632,272 km (0.099 R)
• M24: 6,957,947 km (0.104 R)
• M25: 7,576,384 km (0.105 R)
• M26: 8,162,808 km (0.061 R)
• M27: 8,511,670 km (0.079 R)
• M28: 9,639,488 km (0.094 R)
• M29: 9,744,357 km (0.074 R)
• M30: 10,220,826 km (0.112 R)
• M31: 10,435,050 km (0.076 R)
• M32: 10,759,228 km (0.099 R)
• M33: 11,919,510 km (0.085 R)
• M34: 12,088,555 km (0.1 R)
• M35: 13,821,646 km (0.062 R)
• M36: 14,117,850 km (0.118 R)
• M37: 14,296,769 km (0.114 R)
• M38: 14,656,552 km (0.092 R)
• M39: 16,187,986 km (0.088 R)
• M40: 16,250,368 km (0.041 R)
• M41: 18,286,096 km (0.094 R)
• M42: 18,938,492 km (0.111 R)
• M43: 19,201,635 km (0.083 R)
• M44: 19,399,702 km (0.072 R)
• M45: 19,598,667 km (0.098 R)
• M46: 19,998,243 km (0.11 R)
• M47: 20,065,114 km (0.091 R)
• M48: 20,199,153 km (0.049 R)
• M49: 22,244,156 km (0.085 R)
• M50: 25,723,055 km (0.088 R)
• M51: 26,600,446 km (0.115 R)
• M52: 27,935,009 km (0.08 R)
• M53: 28,009,808 km (0.109 R)
• M54: 28,685,691 km (0.078 R)
• M55: 31,442,929 km (0.076 R)
• M56: 31,754,542 km (0.089 R)
• M57: 32,695,213 km (0.102 R)
• M58: 33,090,002 km (0.056 R)
• M59: 34,123,424 km (0.112 R)
• M60: 36,222,132 km (0.093 R)
• M61: 36,385,344 km (0.097 R)
• M62: 36,794,344 km (0.076 R)
• M63: 37,040,433 km (0.073 R)
• M64: 37,534,405 km (0.056 R)
• M65: 38,695,284 km (0.072 R)
• M66: 39,112,662 km (0.061 R)
• M67: 39,196,288 km (0.098 R)
• M68: 39,615,611 km (0.116 R)
• M69: 40,967,078 km (0.086 R)
• M70: 41,307,413 km (0.079 R)
• M71: 41,734,066 km (0.119 R)
• M72: 42,162,065 km (0.036 R)
• M73: 42,247,935 km (0.119 R)
• M74: 43,802,107 km (0.098 R)
• M75: 44,848,544 km (0.117 R)
• M76: 45,550,756 km (0.102 R)
• M77: 45,903,209 km (0.029 R)
• M78: 49,387,044 km (0.105 R)
• M79: 49,477,551 km (0.102 R)
• M80: 49,568,058 km (0.094 R)
• M81: 49,930,533 km (0.083 R)
• M82: 54,255,857 km (0.106 R)
• M83: 57,744,329 km (0.096 R)
• M84: 58,221,247 km (0.119 R)
• M85: 59,371,206 km (0.116 R)
• M86: 60,916,253 km (0.114 R)
• M87: 61,110,281 km (0.052 R)
• M88: 63,258,357 km (0.112 R)
• M89: 65,530,450 km (0.112 R)
• M90: 66,127,644 km (0.025 R)
• M91: 66,426,840 km (0.099 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: 531 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit