🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.5

Radius: 11.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 366 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,396,080 km

• M1: 146,756 km (0.118 R)
• M2: 222,602 km (0.069 R)
• M3: 312,510 km (0.102 R)
• M4: 434,582 km (0.117 R)
• M5: 513,121 km (0.093 R)
• M6: 594,203 km (0.112 R)
• M7: 695,181 km (0.072 R)
• M8: 771,476 km (0.113 R)
• M9: 896,091 km (0.116 R)
• M10: 984,653 km (0.086 R)
• M11: 1,085,333 km (0.112 R)
• M12: 1,171,202 km (0.095 R)
• M13: 1,283,400 km (0.089 R)
• M14: 1,413,999 km (0.064 R)
• M15: 1,513,781 km (0.093 R)
• M16: 1,636,900 km (0.087 R)
• M17: 1,715,588 km (0.105 R)
• M18: 1,795,474 km (0.115 R)
• M19: 1,948,363 km (0.039 R)
• M20: 2,065,947 km (0.116 R)
• M21: 2,185,924 km (0.054 R)
• M22: 2,468,963 km (0.07 R)
• M23: 2,633,671 km (0.078 R)
• M24: 2,720,437 km (0.088 R)
• M25: 2,871,531 km (0.113 R)
• M26: 3,044,915 km (0.091 R)
• M27: 3,188,828 km (0.068 R)
• M28: 3,321,522 km (0.07 R)
• M29: 3,429,082 km (0.068 R)
• M30: 3,503,732 km (0.108 R)
• M31: 3,682,501 km (0.111 R)
• M32: 3,864,263 km (0.112 R)
• M33: 3,963,296 km (0.109 R)
• M34: 4,056,047 km (0.102 R)
• M35: 4,128,004 km (0.066 R)
• M36: 4,427,199 km (0.098 R)
• M37: 4,538,500 km (0.09 R)
• M38: 4,741,205 km (0.115 R)
• M39: 4,847,420 km (0.084 R)
• M40: 5,023,796 km (0.075 R)
• M41: 5,382,980 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 9.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 416 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,396,080 km

• M1: 120,875 km (0.117 R)
• M2: 208,539 km (0.086 R)
• M3: 295,306 km (0.09 R)
• M4: 359,035 km (0.088 R)
• M5: 426,354 km (0.051 R)
• M6: 534,214 km (0.092 R)
• M7: 601,383 km (0.117 R)
• M8: 678,426 km (0.104 R)
• M9: 745,446 km (0.048 R)
• M10: 822,190 km (0.077 R)
• M11: 1,049,429 km (0.071 R)
• M12: 1,193,193 km (0.056 R)
• M13: 1,275,920 km (0.086 R)
• M14: 1,352,215 km (0.118 R)
• M15: 1,412,503 km (0.107 R)
• M16: 1,509,443 km (0.074 R)
• M17: 1,617,751 km (0.107 R)
• M18: 1,709,904 km (0.099 R)
• M19: 1,775,727 km (0.072 R)
• M20: 1,842,148 km (0.101 R)
• M21: 1,914,554 km (0.09 R)
• M22: 2,157,351 km (0.093 R)
• M23: 2,233,795 km (0.052 R)
• M24: 2,347,490 km (0.078 R)
• M25: 2,495,143 km (0.082 R)
• M26: 2,586,248 km (0.092 R)
• M27: 2,727,768 km (0.104 R)
• M28: 2,799,575 km (0.035 R)
• M29: 2,911,175 km (0.101 R)
• M30: 3,030,105 km (0.098 R)
• M31: 3,121,808 km (0.082 R)
• M32: 3,231,763 km (0.098 R)
• M33: 3,296,090 km (0.072 R)
• M34: 3,390,486 km (0.102 R)
• M35: 3,479,796 km (0.042 R)
• M36: 3,563,870 km (0.1 R)
• M37: 3,636,425 km (0.092 R)
• M38: 3,709,578 km (0.087 R)
• M39: 3,869,648 km (0.031 R)
• M40: 3,944,297 km (0.029 R)
• M41: 4,019,545 km (0.049 R)
• M42: 4,088,809 km (0.034 R)
• M43: 4,183,953 km (0.077 R)
• M44: 4,260,697 km (0.111 R)
• M45: 4,331,457 km (0.098 R)
• M46: 4,434,978 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 15

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.54 AU - 2.96 AU

Year: 3041 Days

Day: 14.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,396,080 km

• M1: 209,886 km (0.045 R)
• M2: 601,383 km (0.093 R)
• M3: 725,849 km (0.095 R)
• M4: 926,310 km (0.064 R)
• M5: 1,086,978 km (0.051 R)
• M6: 1,385,875 km (0.052 R)
• M7: 1,518,568 km (0.04 R)
• M8: 1,641,986 km (0.116 R)
• M9: 1,783,207 km (0.119 R)
• M10: 1,913,955 km (0.105 R)
• M11: 2,093,622 km (0.045 R)
• M12: 2,201,033 km (0.09 R)
• M13: 2,358,111 km (0.094 R)
• M14: 2,454,003 km (0.084 R)
• M15: 2,551,541 km (0.077 R)
• M16: 2,650,276 km (0.095 R)
• M17: 2,750,357 km (0.115 R)
• M18: 2,885,893 km (0.101 R)
• M19: 3,146,193 km (0.11 R)
• M20: 3,252,407 km (0.027 R)
• M21: 3,432,374 km (0.061 R)
• M22: 3,652,881 km (0.028 R)
• M23: 3,840,177 km (0.058 R)
• M24: 3,954,171 km (0.058 R)
• M25: 4,722,805 km (0.069 R)
• M26: 5,010,033 km (0.081 R)
• M27: 5,710,151 km (0.07 R)
• M28: 5,928,414 km (0.095 R)
• M29: 6,645,736 km (0.108 R)
• M30: 6,921,893 km (0.05 R)
• M31: 7,893,980 km (0.096 R)
• M32: 7,991,069 km (0.074 R)
• M33: 8,113,141 km (0.089 R)
• M34: 8,334,247 km (0.111 R)
• M35: 8,732,477 km (0.081 R)
• M36: 8,858,288 km (0.049 R)
• M37: 9,444,413 km (0.07 R)
• M38: 9,573,516 km (0.103 R)
• M39: 9,833,517 km (0.111 R)
• M40: 10,254,485 km (0.052 R)
• M41: 10,547,398 km (0.095 R)
• M42: 10,654,510 km (0.111 R)
• M43: 10,978,240 km (0.099 R)
• M44: 11,774,100 km (0.118 R)
• M45: 12,136,875 km (0.107 R)
• M46: 12,249,223 km (0.085 R)
• M47: 12,531,814 km (0.105 R)
• M48: 12,902,218 km (0.104 R)
• M49: 13,189,745 km (0.083 R)
• M50: 13,334,257 km (0.078 R)
• M51: 13,741,761 km (0.117 R)
• M52: 13,858,896 km (0.108 R)
• M53: 14,035,422 km (0.078 R)
• M54: 15,321,515 km (0.106 R)
• M55: 15,626,096 km (0.095 R)
• M56: 15,748,467 km (0.086 R)
• M57: 16,148,342 km (0.095 R)
• M58: 17,558,601 km (0.091 R)
• M59: 18,069,478 km (0.091 R)
• M60: 18,488,202 km (0.104 R)
• M61: 18,714,993 km (0.117 R)
• M62: 18,812,531 km (0.095 R)
• M63: 19,796,735 km (0.119 R)
• M64: 19,962,489 km (0.118 R)
• M65: 21,168,847 km (0.051 R)
• M66: 21,270,424 km (0.057 R)
• M67: 22,123,580 km (0.12 R)
• M68: 22,710,004 km (0.091 R)
• M69: 22,987,807 km (0.118 R)
• M70: 23,127,232 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.1

Radius: 4.2

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.24 AU - 9.76 AU

Year: 18005 Days

Day: 15.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,396,080 km

• M1: 97,837 km (0.103 R)
• M2: 181,013 km (0.045 R)
• M3: 214,523 km (0.083 R)
• M4: 797,357 km (0.047 R)
• M5: 936,183 km (0.104 R)
• M6: 1,126,023 km (0.084 R)
• M7: 1,350,869 km (0.068 R)
• M8: 1,397,543 km (0.073 R)
• M9: 1,492,538 km (0.12 R)
• M10: 1,589,627 km (0.064 R)
• M11: 2,581,461 km (0.085 R)
• M12: 2,816,629 km (0.083 R)
• M13: 3,466,183 km (0.097 R)
• M14: 3,725,436 km (0.107 R)
• M15: 4,895,142 km (0.12 R)
• M16: 5,112,507 km (0.084 R)
• M17: 5,185,661 km (0.103 R)
• M18: 6,760,328 km (0.089 R)
• M19: 6,961,687 km (0.068 R)
• M20: 7,165,140 km (0.074 R)
• M21: 7,619,468 km (0.077 R)
• M22: 8,993,375 km (0.102 R)
• M23: 9,438,130 km (0.076 R)
• M24: 10,721,231 km (0.105 R)
• M25: 10,814,879 km (0.095 R)
• M26: 10,861,853 km (0.118 R)
• M27: 10,908,976 km (0.05 R)
• M28: 11,145,191 km (0.032 R)
• M29: 11,478,645 km (0.118 R)
• M30: 12,009,268 km (0.106 R)
• M31: 12,696,222 km (0.09 R)
• M32: 13,801,152 km (0.075 R)
• M33: 14,107,827 km (0.12 R)
• M34: 14,364,986 km (0.112 R)
• M35: 14,520,119 km (0.086 R)
• M36: 14,571,880 km (0.103 R)
• M37: 14,779,821 km (0.107 R)
• M38: 15,041,168 km (0.087 R)
• M39: 15,146,036 km (0.062 R)
• M40: 15,198,695 km (0.118 R)
• M41: 15,356,670 km (0.103 R)
• M42: 15,621,309 km (0.059 R)
• M43: 15,780,780 km (0.061 R)
• M44: 15,834,187 km (0.085 R)
• M45: 16,262,635 km (0.052 R)
• M46: 17,681,122 km (0.104 R)
• M47: 17,902,976 km (0.069 R)
• M48: 18,181,377 km (0.106 R)
• M49: 20,809,812 km (0.053 R)
• M50: 21,161,217 km (0.074 R)
• M51: 23,554,035 km (0.104 R)
• M52: 24,227,076 km (0.111 R)
• M53: 24,411,680 km (0.055 R)
• M54: 25,092,500 km (0.101 R)
• M55: 25,716,921 km (0.091 R)
• M56: 25,779,752 km (0.099 R)
• M57: 27,300,265 km (0.095 R)
• M58: 27,620,704 km (0.076 R)
• M59: 27,749,208 km (0.106 R)
• M60: 28,200,695 km (0.085 R)
• M61: 28,654,425 km (0.085 R)
• M62: 28,784,575 km (0.103 R)
• M63: 29,241,447 km (0.029 R)
• M64: 29,372,495 km (0.103 R)
• M65: 30,162,521 km (0.054 R)
• M66: 30,294,915 km (0.099 R)
• M67: 30,759,716 km (0.114 R)
• M68: 31,965,475 km (0.074 R)
• M69: 32,846,008 km (0.044 R)
• M70: 33,323,374 km (0.069 R)
• M71: 35,954,801 km (0.104 R)
• M72: 36,095,124 km (0.083 R)
• M73: 36,235,746 km (0.119 R)
• M74: 36,517,289 km (0.102 R)
• M75: 36,587,750 km (0.075 R)
• M76: 37,011,860 km (0.117 R)
• M77: 37,437,466 km (0.096 R)
• M78: 37,722,150 km (0.08 R)
• M79: 38,724,007 km (0.105 R)
• M80: 39,807,245 km (0.112 R)
• M81: 41,413,927 km (0.107 R)
• M82: 42,595,600 km (0.085 R)
• M83: 42,818,351 km (0.097 R)
• M84: 44,388,830 km (0.113 R)
• M85: 45,218,948 km (0.059 R)
• M86: 45,902,012 km (0.059 R)
• M87: 48,823,060 km (0.091 R)
• M88: 50,149,245 km (0.066 R)
• M89: 50,463,102 km (0.114 R)
• M90: 51,092,460 km (0.096 R)
• M91: 52,279,818 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit