🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.15 AU - 1.51 AU

Year: 591 Days

Day: 20.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,823,802 km

• M1: 163,211 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.91 AU - 4.81 AU

Year: 2920 Days

Day: 16.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 10.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.79 AU - 9.43 AU

Year: 8892 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,823,802 km

• M1: 175,329 km (0.062 R)
• M2: 262,843 km (0.058 R)
• M3: 417,079 km (0.084 R)
• M4: 491,279 km (0.086 R)
• M5: 706,700 km (0.067 R)
• M6: 839,992 km (0.075 R)
• M7: 938,727 km (0.092 R)
• M8: 1,056,759 km (0.087 R)
• M9: 1,291,927 km (0.071 R)
• M10: 1,475,334 km (0.079 R)
• M11: 1,775,876 km (0.098 R)
• M12: 1,961,976 km (0.099 R)
• M13: 2,273,140 km (0.11 R)
• M14: 2,475,695 km (0.099 R)
• M15: 2,558,423 km (0.095 R)
• M16: 2,964,132 km (0.083 R)
• M17: 3,253,454 km (0.032 R)
• M18: 3,692,973 km (0.118 R)
• M19: 3,835,689 km (0.092 R)
• M20: 5,148,411 km (0.117 R)
• M21: 5,308,181 km (0.071 R)
• M22: 5,797,516 km (0.116 R)
• M23: 5,991,844 km (0.105 R)
• M24: 6,188,266 km (0.102 R)
• M25: 6,358,209 km (0.08 R)
• M26: 6,472,501 km (0.085 R)
• M27: 7,083,459 km (0.075 R)
• M28: 7,261,481 km (0.104 R)
• M29: 8,111,645 km (0.095 R)
• M30: 8,235,662 km (0.104 R)
• M31: 8,580,036 km (0.111 R)
• M32: 8,674,881 km (0.115 R)
• M33: 9,057,403 km (0.104 R)
• M34: 9,186,057 km (0.087 R)
• M35: 9,282,997 km (0.113 R)
• M36: 9,740,018 km (0.11 R)
• M37: 9,871,963 km (0.101 R)
• M38: 10,170,860 km (0.087 R)
• M39: 10,237,730 km (0.039 R)
• M40: 10,472,898 km (0.055 R)
• M41: 10,641,944 km (0.077 R)
• M42: 10,914,361 km (0.097 R)
• M43: 11,570,498 km (0.117 R)
• M44: 11,780,384 km (0.118 R)
• M45: 11,885,850 km (0.114 R)
• M46: 13,321,242 km (0.119 R)
• M47: 14,059,357 km (0.055 R)
• M48: 15,229,512 km (0.096 R)
• M49: 15,536,636 km (0.081 R)
• M50: 15,613,679 km (0.089 R)
• M51: 16,117,824 km (0.103 R)
• M52: 16,313,199 km (0.094 R)
• M53: 16,509,322 km (0.103 R)
• M54: 16,706,342 km (0.114 R)
• M55: 17,261,799 km (0.106 R)
• M56: 17,341,684 km (0.104 R)
• M57: 17,702,664 km (0.058 R)
• M58: 17,783,148 km (0.102 R)
• M59: 17,904,172 km (0.059 R)
• M60: 18,923,532 km (0.062 R)
• M61: 19,294,984 km (0.087 R)
• M62: 19,419,449 km (0.098 R)
• M63: 19,585,652 km (0.085 R)
• M64: 19,877,817 km (0.046 R)
• M65: 20,762,838 km (0.117 R)
• M66: 20,932,931 km (0.07 R)
• M67: 21,317,098 km (0.092 R)
• M68: 21,402,818 km (0.082 R)
• M69: 22,135,997 km (0.026 R)
• M70: 23,185,127 km (0.11 R)
• M71: 24,160,954 km (0.109 R)
• M72: 24,295,143 km (0.106 R)
• M73: 24,474,361 km (0.114 R)
• M74: 25,331,557 km (0.025 R)
• M75: 27,261,220 km (0.082 R)
• M76: 28,385,149 km (0.091 R)
• M77: 29,476,166 km (0.116 R)
• M78: 30,581,096 km (0.118 R)
• M79: 31,114,263 km (0.111 R)
• M80: 32,042,518 km (0.112 R)
• M81: 32,140,803 km (0.108 R)
• M82: 32,584,062 km (0.055 R)
• M83: 32,880,714 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 13.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.02 AU - 8.62 AU

Year: 9240 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 67,823,802 km

• M1: 173,683 km (0.11 R)
• M2: 264,788 km (0.1 R)
• M3: 397,182 km (0.112 R)
• M4: 503,846 km (0.044 R)
• M5: 870,809 km (0.059 R)
• M6: 1,247,646 km (0.116 R)
• M7: 1,374,954 km (0.078 R)
• M8: 1,582,297 km (0.109 R)
• M9: 1,705,565 km (0.076 R)
• M10: 1,896,751 km (0.072 R)
• M11: 2,214,348 km (0.098 R)
• M12: 2,300,815 km (0.118 R)
• M13: 2,459,539 km (0.106 R)
• M14: 2,825,455 km (0.059 R)
• M15: 3,568,508 km (0.054 R)
• M16: 3,857,231 km (0.119 R)
• M17: 4,283,137 km (0.049 R)
• M18: 4,370,053 km (0.095 R)
• M19: 4,882,127 km (0.12 R)
• M20: 5,507,595 km (0.08 R)
• M21: 5,745,755 km (0.067 R)
• M22: 5,962,971 km (0.105 R)
• M23: 6,158,496 km (0.117 R)
• M24: 6,331,281 km (0.086 R)
• M25: 6,833,780 km (0.077 R)
• M26: 7,115,772 km (0.115 R)
• M27: 7,427,833 km (0.082 R)
• M28: 7,664,797 km (0.093 R)
• M29: 8,038,492 km (0.058 R)
• M30: 8,200,506 km (0.112 R)
• M31: 8,555,203 km (0.089 R)
• M32: 8,998,761 km (0.092 R)
• M33: 9,364,677 km (0.094 R)
• M34: 9,995,083 km (0.112 R)
• M35: 11,630,786 km (0.064 R)
• M36: 11,814,193 km (0.119 R)
• M37: 12,060,281 km (0.089 R)
• M38: 12,401,514 km (0.116 R)
• M39: 12,557,694 km (0.097 R)
• M40: 12,935,129 km (0.087 R)
• M41: 13,444,211 km (0.115 R)
• M42: 14,122,488 km (0.086 R)
• M43: 14,416,597 km (0.104 R)
• M44: 15,613,081 km (0.104 R)
• M45: 15,883,404 km (0.104 R)
• M46: 16,155,074 km (0.045 R)
• M47: 16,257,399 km (0.105 R)
• M48: 16,360,023 km (0.083 R)
• M49: 16,841,429 km (0.108 R)
• M50: 17,014,514 km (0.08 R)
• M51: 17,118,634 km (0.118 R)
• M52: 17,362,329 km (0.119 R)
• M53: 18,171,504 km (0.073 R)
• M54: 19,137,008 km (0.058 R)
• M55: 19,644,145 km (0.049 R)
• M56: 20,487,129 km (0.115 R)
• M57: 21,043,184 km (0.106 R)
• M58: 21,604,326 km (0.062 R)
• M59: 22,702,973 km (0.071 R)
• M60: 23,548,650 km (0.065 R)
• M61: 23,858,616 km (0.073 R)
• M62: 24,679,011 km (0.052 R)
• M63: 25,310,314 km (0.077 R)
• M64: 26,387,568 km (0.106 R)
• M65: 26,548,536 km (0.06 R)
• M66: 26,709,802 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.8

Radius: 7

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.99 AU - 16.31 AU

Year: 20493 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,823,802 km

• M1: 100,530 km (0.09 R)
• M2: 146,008 km (0.108 R)
• M3: 356,043 km (0.108 R)
• M4: 603,777 km (0.044 R)
• M5: 697,575 km (0.051 R)
• M6: 771,327 km (0.12 R)
• M7: 1,613,413 km (0.102 R)
• M8: 2,424,533 km (0.06 R)
• M9: 3,642,409 km (0.119 R)
• M10: 4,637,684 km (0.117 R)
• M11: 4,684,807 km (0.034 R)
• M12: 4,779,652 km (0.106 R)
• M13: 4,971,137 km (0.049 R)
• M14: 5,661,232 km (0.093 R)
• M15: 6,433,606 km (0.098 R)
• M16: 6,859,062 km (0.113 R)
• M17: 7,020,927 km (0.091 R)
• M18: 7,680,953 km (0.119 R)
• M19: 8,883,271 km (0.039 R)
• M20: 9,356,449 km (0.1 R)
• M21: 9,476,128 km (0.091 R)
• M22: 10,513,140 km (0.086 R)
• M23: 12,232,917 km (0.115 R)
• M24: 13,901,382 km (0.116 R)
• M25: 13,969,599 km (0.057 R)
• M26: 14,381,292 km (0.093 R)
• M27: 15,853,335 km (0.103 R)
• M28: 16,498,700 km (0.062 R)
• M29: 16,861,026 km (0.112 R)
• M30: 17,006,585 km (0.038 R)
• M31: 17,889,213 km (0.079 R)
• M32: 18,336,211 km (0.11 R)
• M33: 19,545,859 km (0.081 R)
• M34: 20,160,258 km (0.115 R)
• M35: 20,547,567 km (0.09 R)
• M36: 20,625,208 km (0.1 R)
• M37: 22,280,508 km (0.09 R)
• M38: 22,922,134 km (0.062 R)
• M39: 23,651,423 km (0.03 R)
• M40: 25,632,847 km (0.046 R)
• M41: 27,752,649 km (0.113 R)
• M42: 28,442,894 km (0.086 R)
• M43: 28,790,110 km (0.106 R)
• M44: 31,707,717 km (0.074 R)
• M45: 31,977,592 km (0.041 R)
• M46: 32,791,853 km (0.07 R)
• M47: 34,071,813 km (0.084 R)
• M48: 34,903,427 km (0.099 R)
• M49: 35,089,078 km (0.096 R)
• M50: 35,741,474 km (0.061 R)
• M51: 36,774,897 km (0.096 R)
• M52: 38,199,966 km (0.087 R)
• M53: 40,127,834 km (0.042 R)
• M54: 40,322,460 km (0.099 R)
• M55: 40,907,837 km (0.036 R)
• M56: 41,889,947 km (0.058 R)
• M57: 42,681,170 km (0.101 R)
• M58: 43,477,180 km (0.097 R)
• M59: 44,983,182 km (0.117 R)
• M60: 47,325,286 km (0.12 R)
• M61: 48,252,494 km (0.091 R)
• M62: 48,666,581 km (0.069 R)
• M63: 50,754,369 km (0.076 R)
• M64: 51,175,337 km (0.088 R)
• M65: 51,386,420 km (0.036 R)
• M66: 51,915,099 km (0.098 R)
• M67: 53,084,505 km (0.117 R)
• M68: 53,618,869 km (0.097 R)
• M69: 53,940,355 km (0.048 R)
• M70: 54,800,842 km (0.102 R)
• M71: 55,124,721 km (0.112 R)
• M72: 55,774,425 km (0.073 R)
• M73: 56,426,522 km (0.053 R)
• M74: 56,971,955 km (0.105 R)
• M75: 58,398,072 km (0.077 R)
• M76: 59,503,151 km (0.093 R)
• M77: 61,061,812 km (0.094 R)
• M78: 61,397,509 km (0.108 R)
• M79: 61,958,501 km (0.094 R)
• M80: 63,424,860 km (0.112 R)
• M81: 63,538,105 km (0.109 R)
• M82: 65,245,316 km (0.034 R)
• M83: 65,588,494 km (0.114 R)
• M84: 66,852,147 km (0.083 R)
• M85: 68,588,380 km (0.103 R)
• M86: 69,403,539 km (0.072 R)
• M87: 71,514,664 km (0.112 R)
• M88: 73,527,802 km (0.105 R)
• M89: 74,959,903 km (0.099 R)
• M90: 77,851,779 km (0.114 R)
• M91: 78,458,847 km (0.102 R)
• M92: 78,580,470 km (0.045 R)
• M93: 78,945,639 km (0.077 R)
• M94: 79,677,771 km (0.042 R)
• M95: 80,657,338 km (0.077 R)
• M96: 81,517,675 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.6

Radius: 5.1

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.1 AU - 18.98 AU

Year: 27082 Days

Day: 15.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,823,802 km

• M1: 131,197 km (0.084 R)
• M2: 913,744 km (0.116 R)
• M3: 1,893,011 km (0.103 R)
• M4: 3,239,542 km (0.084 R)
• M5: 3,843,468 km (0.101 R)
• M6: 4,198,464 km (0.071 R)
• M7: 4,813,012 km (0.103 R)
• M8: 5,586,882 km (0.048 R)
• M9: 6,537,726 km (0.104 R)
• M10: 6,771,548 km (0.09 R)
• M11: 7,199,098 km (0.111 R)
• M12: 7,440,400 km (0.104 R)
• M13: 7,733,462 km (0.083 R)
• M14: 9,202,663 km (0.118 R)
• M15: 10,590,931 km (0.109 R)
• M16: 11,815,539 km (0.086 R)
• M17: 12,676,026 km (0.12 R)
• M18: 12,734,070 km (0.076 R)
• M19: 12,792,264 km (0.059 R)
• M20: 13,025,786 km (0.041 R)
• M21: 13,734,880 km (0.115 R)
• M22: 14,883,043 km (0.111 R)
• M23: 15,005,714 km (0.111 R)
• M24: 15,499,536 km (0.092 R)
• M25: 15,686,234 km (0.084 R)
• M26: 16,440,058 km (0.095 R)
• M27: 16,630,346 km (0.07 R)
• M28: 16,757,654 km (0.12 R)
• M29: 17,787,336 km (0.072 R)
• M30: 18,573,174 km (0.085 R)
• M31: 19,571,141 km (0.092 R)
• M32: 19,638,311 km (0.027 R)
• M33: 19,840,118 km (0.112 R)
• M34: 20,110,442 km (0.057 R)
• M35: 20,997,258 km (0.096 R)
• M36: 21,966,652 km (0.037 R)
• M37: 22,809,038 km (0.101 R)
• M38: 23,092,077 km (0.03 R)
• M39: 23,163,136 km (0.103 R)
• M40: 24,092,288 km (0.106 R)
• M41: 25,033,558 km (0.074 R)
• M42: 25,325,573 km (0.083 R)
• M43: 25,618,785 km (0.116 R)
• M44: 26,877,202 km (0.048 R)
• M45: 27,101,449 km (0.082 R)
• M46: 29,377,132 km (0.103 R)
• M47: 30,149,207 km (0.048 R)
• M48: 31,319,661 km (0.096 R)
• M49: 31,792,091 km (0.103 R)
• M50: 32,187,478 km (0.12 R)
• M51: 32,584,660 km (0.112 R)
• M52: 33,223,294 km (0.082 R)
• M53: 34,270,030 km (0.085 R)
• M54: 34,919,434 km (0.118 R)
• M55: 36,148,231 km (0.067 R)
• M56: 36,313,088 km (0.077 R)
• M57: 37,892,093 km (0.08 R)
• M58: 38,732,086 km (0.116 R)
• M59: 40,003,518 km (0.106 R)
• M60: 41,030,507 km (0.053 R)
• M61: 41,202,545 km (0.092 R)
• M62: 42,587,223 km (0.077 R)
• M63: 42,674,289 km (0.04 R)
• M64: 42,935,786 km (0.113 R)
• M65: 44,075,123 km (0.082 R)
• M66: 46,652,246 km (0.09 R)
• M67: 46,742,004 km (0.061 R)
• M68: 46,921,671 km (0.088 R)
• M69: 47,371,811 km (0.078 R)
• M70: 47,642,583 km (0.103 R)
• M71: 48,639,803 km (0.072 R)
• M72: 49,552,200 km (0.071 R)
• M73: 51,208,997 km (0.11 R)
• M74: 51,301,448 km (0.115 R)
• M75: 52,603,398 km (0.081 R)
• M76: 55,334,457 km (0.04 R)
• M77: 57,244,523 km (0.083 R)
• M78: 57,725,480 km (0.091 R)
• M79: 58,207,784 km (0.097 R)
• M80: 58,594,494 km (0.114 R)
• M81: 58,788,223 km (0.077 R)
• M82: 59,079,191 km (0.114 R)
• M83: 60,150,162 km (0.095 R)
• M84: 60,541,211 km (0.093 R)
• M85: 62,409,988 km (0.058 R)
• M86: 63,004,041 km (0.076 R)
• M87: 63,202,557 km (0.107 R)
• M88: 63,500,556 km (0.119 R)
• M89: 65,098,112 km (0.095 R)
• M90: 67,012,366 km (0.033 R)
• M91: 67,722,208 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit