🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 293 Days

Day: 41.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 10.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 462 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,815,302 km

• M1: 130,599 km (0.101 R)
• M2: 256,411 km (0.092 R)
• M3: 330,910 km (0.111 R)
• M4: 464,651 km (0.082 R)
• M5: 548,276 km (0.098 R)
• M6: 644,318 km (0.112 R)
• M7: 826,528 km (0.074 R)
• M8: 927,956 km (0.045 R)
• M9: 1,049,279 km (0.083 R)
• M10: 1,132,007 km (0.086 R)
• M11: 1,196,484 km (0.089 R)
• M12: 1,385,127 km (0.061 R)
• M13: 1,476,531 km (0.057 R)
• M14: 1,824,795 km (0.115 R)
• M15: 1,891,815 km (0.097 R)
• M16: 1,954,795 km (0.043 R)
• M17: 2,118,007 km (0.066 R)
• M18: 2,270,297 km (0.085 R)
• M19: 2,363,497 km (0.072 R)
• M20: 2,716,249 km (0.075 R)
• M21: 2,837,572 km (0.065 R)
• M22: 3,039,978 km (0.055 R)
• M23: 3,195,111 km (0.106 R)
• M24: 3,258,990 km (0.093 R)
• M25: 3,477,253 km (0.049 R)
• M26: 3,567,012 km (0.111 R)
• M27: 3,645,551 km (0.041 R)
• M28: 3,952,974 km (0.1 R)
• M29: 4,040,638 km (0.093 R)
• M30: 4,122,469 km (0.08 R)
• M31: 4,217,762 km (0.072 R)
• M32: 4,333,102 km (0.077 R)
• M33: 4,436,325 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 10.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.09 AU - 3.17 AU

Year: 2754 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,815,302 km

• M1: 144,362 km (0.047 R)
• M2: 254,765 km (0.082 R)
• M3: 330,163 km (0.103 R)
• M4: 424,260 km (0.065 R)
• M5: 636,240 km (0.101 R)
• M6: 711,936 km (0.052 R)
• M7: 801,097 km (0.115 R)
• M8: 1,197,531 km (0.025 R)
• M9: 1,379,891 km (0.088 R)
• M10: 1,664,426 km (0.114 R)
• M11: 1,731,745 km (0.089 R)
• M12: 1,981,873 km (0.062 R)
• M13: 2,657,905 km (0.098 R)
• M14: 2,833,533 km (0.109 R)
• M15: 3,046,112 km (0.118 R)
• M16: 3,179,553 km (0.082 R)
• M17: 3,417,863 km (0.064 R)
• M18: 3,504,480 km (0.068 R)
• M19: 3,662,156 km (0.08 R)
• M20: 3,930,086 km (0.093 R)
• M21: 4,353,597 km (0.085 R)
• M22: 4,428,845 km (0.105 R)
• M23: 4,908,456 km (0.094 R)
• M24: 5,045,787 km (0.053 R)
• M25: 5,204,360 km (0.09 R)
• M26: 5,324,338 km (0.119 R)
• M27: 5,546,640 km (0.101 R)
• M28: 5,730,945 km (0.12 R)
• M29: 5,979,726 km (0.088 R)
• M30: 6,423,733 km (0.085 R)
• M31: 6,704,079 km (0.114 R)
• M32: 6,878,510 km (0.098 R)
• M33: 7,546,165 km (0.108 R)
• M34: 7,796,293 km (0.091 R)
• M35: 8,095,190 km (0.064 R)
• M36: 8,257,802 km (0.115 R)
• M37: 8,444,949 km (0.119 R)
• M38: 8,562,683 km (0.109 R)
• M39: 8,728,437 km (0.082 R)
• M40: 9,256,069 km (0.117 R)
• M41: 9,621,836 km (0.028 R)
• M42: 9,967,557 km (0.087 R)
• M43: 10,367,581 km (0.079 R)
• M44: 10,443,128 km (0.071 R)
• M45: 10,544,256 km (0.113 R)
• M46: 10,671,115 km (0.103 R)
• M47: 10,772,991 km (0.04 R)
• M48: 10,977,641 km (0.119 R)
• M49: 11,183,488 km (0.032 R)
• M50: 11,287,010 km (0.078 R)
• M51: 11,573,041 km (0.107 R)
• M52: 11,703,939 km (0.098 R)
• M53: 12,099,476 km (0.108 R)
• M54: 12,285,576 km (0.072 R)
• M55: 13,642,279 km (0.081 R)
• M56: 14,226,159 km (0.032 R)
• M57: 14,507,104 km (0.109 R)
• M58: 14,676,598 km (0.116 R)
• M59: 14,789,993 km (0.081 R)
• M60: 14,903,538 km (0.05 R)
• M61: 14,988,959 km (0.099 R)
• M62: 16,613,143 km (0.064 R)
• M63: 17,236,517 km (0.068 R)
• M64: 17,656,438 km (0.118 R)
• M65: 18,323,046 km (0.107 R)
• M66: 18,567,489 km (0.077 R)
• M67: 18,812,979 km (0.099 R)
• M68: 19,059,517 km (0.106 R)
• M69: 19,587,148 km (0.059 R)
• M70: 19,899,808 km (0.109 R)
• M71: 20,119,567 km (0.04 R)
• M72: 20,593,344 km (0.097 R)
• M73: 20,847,510 km (0.097 R)
• M74: 21,070,860 km (0.098 R)
• M75: 21,198,766 km (0.116 R)
• M76: 21,519,803 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 13.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.15 AU - 5.89 AU

Year: 7262 Days

Day: 10.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,815,302 km

• M1: 206,894 km (0.082 R)
• M2: 330,312 km (0.111 R)
• M3: 683,662 km (0.106 R)
• M4: 948,600 km (0.039 R)
• M5: 1,348,774 km (0.065 R)
• M6: 1,444,966 km (0.095 R)
• M7: 1,576,911 km (0.043 R)
• M8: 1,800,410 km (0.03 R)
• M9: 2,385,188 km (0.075 R)
• M10: 2,603,003 km (0.083 R)
• M11: 2,889,932 km (0.081 R)
• M12: 3,144,098 km (0.102 R)
• M13: 3,494,756 km (0.084 R)
• M14: 3,754,458 km (0.037 R)
• M15: 4,365,415 km (0.112 R)
• M16: 4,535,359 km (0.112 R)
• M17: 4,670,296 km (0.036 R)
• M18: 4,756,913 km (0.093 R)
• M19: 5,070,919 km (0.099 R)
• M20: 5,639,840 km (0.069 R)
• M21: 5,878,448 km (0.09 R)
• M22: 6,174,802 km (0.078 R)
• M23: 6,283,709 km (0.078 R)
• M24: 7,192,965 km (0.05 R)
• M25: 7,336,579 km (0.096 R)
• M26: 8,024,131 km (0.119 R)
• M27: 8,128,251 km (0.049 R)
• M28: 8,337,987 km (0.072 R)
• M29: 8,428,494 km (0.049 R)
• M30: 8,564,777 km (0.114 R)
• M31: 8,885,665 km (0.086 R)
• M32: 9,024,342 km (0.093 R)
• M33: 9,397,888 km (0.095 R)
• M34: 9,776,520 km (0.098 R)
• M35: 10,111,918 km (0.097 R)
• M36: 10,273,035 km (0.065 R)
• M37: 10,434,900 km (0.079 R)
• M38: 11,124,397 km (0.093 R)
• M39: 11,273,995 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 10.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.67 AU - 5.97 AU

Year: 9066 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,815,302 km

• M1: 148,102 km (0.095 R)
• M2: 214,075 km (0.102 R)
• M3: 297,550 km (0.105 R)
• M4: 466,147 km (0.096 R)
• M5: 697,724 km (0.105 R)
• M6: 982,260 km (0.099 R)
• M7: 1,129,913 km (0.061 R)
• M8: 1,302,997 km (0.1 R)
• M9: 1,754,334 km (0.052 R)
• M10: 1,834,070 km (0.1 R)
• M11: 1,915,302 km (0.089 R)
• M12: 2,252,046 km (0.092 R)
• M13: 2,607,640 km (0.068 R)
• M14: 2,815,582 km (0.078 R)
• M15: 3,421,752 km (0.075 R)
• M16: 3,522,431 km (0.041 R)
• M17: 4,147,751 km (0.089 R)
• M18: 4,528,477 km (0.056 R)
• M19: 4,723,104 km (0.07 R)
• M20: 5,063,140 km (0.109 R)
• M21: 5,529,137 km (0.104 R)
• M22: 5,737,228 km (0.084 R)
• M23: 6,008,748 km (0.04 R)
• M24: 7,104,403 km (0.101 R)
• M25: 7,396,119 km (0.051 R)
• M26: 7,791,207 km (0.07 R)
• M27: 8,499,104 km (0.104 R)
• M28: 9,017,311 km (0.102 R)
• M29: 9,157,334 km (0.109 R)
• M30: 9,652,803 km (0.094 R)
• M31: 9,760,064 km (0.094 R)
• M32: 9,975,934 km (0.109 R)
• M33: 10,596,167 km (0.057 R)
• M34: 11,568,703 km (0.045 R)
• M35: 11,912,030 km (0.061 R)
• M36: 12,491,721 km (0.117 R)
• M37: 12,804,680 km (0.116 R)
• M38: 13,041,045 km (0.112 R)
• M39: 13,438,227 km (0.07 R)
• M40: 14,653,710 km (0.041 R)
• M41: 14,901,145 km (0.118 R)
• M42: 15,149,776 km (0.082 R)
• M43: 16,499,299 km (0.03 R)
• M44: 17,101,879 km (0.114 R)
• M45: 17,843,136 km (0.105 R)
• M46: 18,284,151 km (0.045 R)
• M47: 18,728,606 km (0.079 R)
• M48: 19,492,603 km (0.068 R)
• M49: 19,901,154 km (0.05 R)
• M50: 20,220,845 km (0.045 R)
• M51: 20,911,838 km (0.091 R)
• M52: 21,143,864 km (0.055 R)
• M53: 21,986,100 km (0.116 R)
• M54: 22,174,892 km (0.059 R)
• M55: 22,791,684 km (0.109 R)
• M56: 23,703,633 km (0.094 R)
• M57: 23,848,593 km (0.109 R)
• M58: 24,431,875 km (0.112 R)
• M59: 24,627,250 km (0.077 R)
• M60: 25,315,550 km (0.101 R)
• M61: 26,259,513 km (0.106 R)
• M62: 26,912,059 km (0.089 R)
• M63: 27,366,986 km (0.102 R)
• M64: 27,875,469 km (0.102 R)
• M65: 28,028,657 km (0.113 R)
• M66: 28,387,094 km (0.093 R)
• M67: 28,489,718 km (0.086 R)
• M68: 29,315,648 km (0.119 R)
• M69: 29,471,529 km (0.047 R)
• M70: 30,411,751 km (0.111 R)
• M71: 30,991,144 km (0.085 R)
• M72: 31,467,912 km (0.064 R)
• M73: 31,574,276 km (0.077 R)
• M74: 32,966,883 km (0.11 R)
• M75: 33,616,437 km (0.107 R)
• M76: 34,324,783 km (0.06 R)
• M77: 35,590,081 km (0.09 R)
• M78: 36,367,841 km (0.111 R)
• M79: 36,479,441 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.8

Radius: 6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.81 AU - 12.09 AU

Year: 21812 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,815,302 km

• M1: 256,411 km (0.102 R)
• M2: 416,630 km (0.098 R)
• M3: 499,806 km (0.032 R)
• M4: 588,817 km (0.11 R)
• M5: 1,019,360 km (0.077 R)
• M6: 1,064,688 km (0.107 R)
• M7: 1,451,847 km (0.1 R)
• M8: 1,503,159 km (0.108 R)
• M9: 1,823,897 km (0.111 R)
• M10: 2,107,236 km (0.091 R)
• M11: 2,620,356 km (0.066 R)
• M12: 2,810,495 km (0.114 R)
• M13: 2,874,822 km (0.068 R)
• M14: 2,939,598 km (0.099 R)
• M15: 3,204,087 km (0.111 R)
• M16: 3,271,257 km (0.115 R)
• M17: 3,510,613 km (0.059 R)
• M18: 4,373,344 km (0.113 R)
• M19: 6,793,539 km (0.061 R)
• M20: 7,098,718 km (0.076 R)
• M21: 7,142,550 km (0.109 R)
• M22: 7,274,944 km (0.107 R)
• M23: 7,497,396 km (0.112 R)
• M24: 8,456,020 km (0.073 R)
• M25: 8,502,545 km (0.098 R)
• M26: 9,116,195 km (0.119 R)
• M27: 9,259,959 km (0.064 R)
• M28: 10,686,673 km (0.097 R)
• M29: 10,838,216 km (0.071 R)
• M30: 11,970,672 km (0.105 R)
• M31: 12,023,031 km (0.085 R)
• M32: 12,338,832 km (0.107 R)
• M33: 13,465,454 km (0.089 R)
• M34: 15,187,924 km (0.097 R)
• M35: 15,358,316 km (0.082 R)
• M36: 18,652,162 km (0.057 R)
• M37: 21,132,794 km (0.069 R)
• M38: 21,322,933 km (0.071 R)
• M39: 22,346,930 km (0.116 R)
• M40: 22,605,435 km (0.088 R)
• M41: 23,517,832 km (0.079 R)
• M42: 23,583,506 km (0.095 R)
• M43: 23,780,826 km (0.052 R)
• M44: 24,442,347 km (0.089 R)
• M45: 27,493,246 km (0.113 R)
• M46: 27,908,979 km (0.1 R)
• M47: 28,117,668 km (0.079 R)
• M48: 28,187,380 km (0.084 R)
• M49: 28,326,806 km (0.077 R)
• M50: 29,805,581 km (0.112 R)
• M51: 29,876,640 km (0.067 R)
• M52: 30,161,474 km (0.075 R)
• M53: 30,518,564 km (0.084 R)
• M54: 31,021,063 km (0.062 R)
• M55: 31,164,976 km (0.088 R)
• M56: 31,743,471 km (0.091 R)
• M57: 32,033,990 km (0.092 R)
• M58: 32,984,386 km (0.086 R)
• M59: 33,425,999 km (0.092 R)
• M60: 33,943,906 km (0.047 R)
• M61: 34,464,357 km (0.105 R)
• M62: 34,837,754 km (0.059 R)
• M63: 35,588,585 km (0.061 R)
• M64: 36,193,110 km (0.074 R)
• M65: 37,488,778 km (0.101 R)
• M66: 38,026,881 km (0.119 R)
• M67: 38,180,967 km (0.077 R)
• M68: 38,644,720 km (0.07 R)
• M69: 38,954,986 km (0.073 R)
• M70: 39,577,912 km (0.106 R)
• M71: 40,282,518 km (0.092 R)
• M72: 41,466,286 km (0.097 R)
• M73: 41,545,573 km (0.107 R)
• M74: 42,581,388 km (0.091 R)
• M75: 43,303,348 km (0.106 R)
• M76: 46,314,005 km (0.083 R)
• M77: 49,643,754 km (0.117 R)
• M78: 49,812,201 km (0.117 R)
• M79: 49,896,575 km (0.111 R)
• M80: 50,742,401 km (0.119 R)
• M81: 50,827,223 km (0.079 R)
• M82: 51,337,352 km (0.102 R)
• M83: 52,276,826 km (0.086 R)
• M84: 52,362,546 km (0.057 R)
• M85: 53,308,304 km (0.088 R)
• M86: 53,567,258 km (0.073 R)
• M87: 53,653,576 km (0.099 R)
• M88: 55,216,574 km (0.094 R)
• M89: 56,091,422 km (0.109 R)
• M90: 57,412,222 km (0.12 R)
• M91: 57,854,733 km (0.118 R)
• M92: 58,032,006 km (0.091 R)
• M93: 58,120,867 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit