🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 290 Days

Day: 21.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 9.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.77 AU - 4.25 AU

Year: 4314 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,379,344 km

• M1: 217,515 km (0.063 R)
• M2: 288,574 km (0.105 R)
• M3: 389,852 km (0.099 R)
• M4: 475,871 km (0.1 R)
• M5: 591,211 km (0.114 R)
• M6: 801,845 km (0.082 R)
• M7: 1,023,549 km (0.11 R)
• M8: 1,177,784 km (0.103 R)
• M9: 1,370,167 km (0.047 R)
• M10: 1,462,469 km (0.074 R)
• M11: 1,621,192 km (0.08 R)
• M12: 1,752,389 km (0.082 R)
• M13: 1,836,164 km (0.082 R)
• M14: 2,185,176 km (0.043 R)
• M15: 2,460,735 km (0.063 R)
• M16: 2,593,279 km (0.104 R)
• M17: 2,806,306 km (0.103 R)
• M18: 2,964,880 km (0.067 R)
• M19: 3,353,535 km (0.095 R)
• M20: 4,383,218 km (0.078 R)
• M21: 4,754,968 km (0.113 R)
• M22: 5,016,465 km (0.107 R)
• M23: 5,112,657 km (0.118 R)
• M24: 5,233,831 km (0.107 R)
• M25: 5,454,488 km (0.031 R)
• M26: 5,930,209 km (0.059 R)
• M27: 6,419,394 km (0.115 R)
• M28: 6,497,784 km (0.077 R)
• M29: 6,735,046 km (0.107 R)
• M30: 6,868,038 km (0.082 R)
• M31: 7,381,608 km (0.083 R)
• M32: 7,463,737 km (0.107 R)
• M33: 8,019,792 km (0.083 R)
• M34: 8,132,589 km (0.047 R)
• M35: 8,820,590 km (0.112 R)
• M36: 9,887,222 km (0.046 R)
• M37: 10,008,247 km (0.085 R)
• M38: 10,099,352 km (0.056 R)
• M39: 10,343,646 km (0.074 R)
• M40: 10,528,249 km (0.114 R)
• M41: 11,245,571 km (0.09 R)
• M42: 11,371,981 km (0.088 R)
• M43: 11,818,082 km (0.066 R)
• M44: 12,108,003 km (0.104 R)
• M45: 12,793,311 km (0.081 R)
• M46: 13,090,861 km (0.094 R)
• M47: 13,323,934 km (0.041 R)
• M48: 13,424,315 km (0.038 R)
• M49: 14,031,383 km (0.111 R)
• M50: 14,201,625 km (0.113 R)
• M51: 14,338,358 km (0.098 R)
• M52: 15,412,321 km (0.078 R)
• M53: 16,368,849 km (0.063 R)
• M54: 16,981,004 km (0.115 R)
• M55: 17,089,762 km (0.088 R)
• M56: 17,344,527 km (0.12 R)
• M57: 17,527,335 km (0.114 R)
• M58: 17,820,996 km (0.1 R)
• M59: 17,968,499 km (0.086 R)
• M60: 18,042,401 km (0.061 R)
• M61: 18,413,404 km (0.096 R)
• M62: 18,599,952 km (0.097 R)
• M63: 18,974,695 km (0.066 R)
• M64: 19,541,521 km (0.119 R)
• M65: 19,731,660 km (0.03 R)
• M66: 19,846,102 km (0.047 R)
• M67: 20,229,073 km (0.087 R)
• M68: 20,498,648 km (0.098 R)
• M69: 20,614,437 km (0.11 R)
• M70: 21,080,135 km (0.098 R)
• M71: 21,314,256 km (0.064 R)
• M72: 21,470,885 km (0.119 R)
• M73: 22,259,565 km (0.092 R)
• M74: 22,378,645 km (0.091 R)
• M75: 22,857,358 km (0.106 R)
• M76: 23,621,953 km (0.091 R)
• M77: 23,865,199 km (0.082 R)
• M78: 24,068,502 km (0.112 R)
• M79: 25,217,863 km (0.045 R)
• M80: 25,300,590 km (0.056 R)
• M81: 25,590,960 km (0.113 R)
• M82: 25,674,136 km (0.113 R)
• M83: 25,799,200 km (0.065 R)
• M84: 25,882,526 km (0.112 R)
• M85: 26,637,247 km (0.074 R)
• M86: 26,848,180 km (0.101 R)
• M87: 27,102,048 km (0.078 R)
• M88: 27,484,270 km (0.093 R)
• M89: 27,996,793 km (0.112 R)
• M90: 28,168,381 km (0.111 R)
• M91: 28,771,410 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 5.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.07 AU - 7.57 AU

Year: 11684 Days

Day: 24.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,379,344 km

• M1: 69,713 km (0.103 R)
• M2: 171,439 km (0.094 R)
• M3: 348,563 km (0.116 R)
• M4: 548,725 km (0.08 R)
• M5: 992,881 km (0.118 R)
• M6: 1,313,320 km (0.064 R)
• M7: 1,369,868 km (0.113 R)
• M8: 1,427,164 km (0.076 R)
• M9: 1,850,226 km (0.107 R)
• M10: 2,064,750 km (0.085 R)
• M11: 2,803,614 km (0.112 R)
• M12: 3,100,117 km (0.1 R)
• M13: 3,458,553 km (0.115 R)
• M14: 3,669,337 km (0.071 R)
• M15: 3,993,216 km (0.115 R)
• M16: 4,186,496 km (0.063 R)
• M17: 4,298,246 km (0.107 R)
• M18: 4,755,417 km (0.104 R)
• M19: 5,197,778 km (0.114 R)
• M20: 5,257,767 km (0.065 R)
• M21: 5,378,492 km (0.094 R)
• M22: 5,932,902 km (0.073 R)
• M23: 6,602,352 km (0.111 R)
• M24: 6,830,938 km (0.115 R)
• M25: 7,061,917 km (0.047 R)
• M26: 7,839,228 km (0.104 R)
• M27: 8,255,409 km (0.069 R)
• M28: 8,678,920 km (0.099 R)
• M29: 9,254,423 km (0.106 R)
• M30: 9,363,630 km (0.057 R)
• M31: 10,178,190 km (0.094 R)
• M32: 10,328,686 km (0.108 R)
• M33: 10,479,929 km (0.092 R)
• M34: 10,517,777 km (0.053 R)
• M35: 11,676,862 km (0.055 R)
• M36: 12,191,478 km (0.09 R)
• M37: 12,431,583 km (0.115 R)
• M38: 12,673,184 km (0.117 R)
• M39: 12,713,575 km (0.1 R)
• M40: 12,794,657 km (0.112 R)
• M41: 13,821,198 km (0.099 R)
• M42: 14,029,588 km (0.102 R)
• M43: 14,959,189 km (0.113 R)
• M44: 15,130,478 km (0.076 R)
• M45: 16,478,804 km (0.117 R)
• M46: 16,832,902 km (0.087 R)
• M47: 16,921,913 km (0.072 R)
• M48: 17,368,911 km (0.083 R)
• M49: 17,684,114 km (0.091 R)
• M50: 17,819,799 km (0.106 R)
• M51: 18,963,924 km (0.117 R)
• M52: 19,661,648 km (0.11 R)
• M53: 19,708,472 km (0.092 R)
• M54: 20,367,900 km (0.105 R)
• M55: 20,557,590 km (0.111 R)
• M56: 21,034,358 km (0.071 R)
• M57: 23,224,920 km (0.049 R)
• M58: 23,423,137 km (0.082 R)
• M59: 23,821,217 km (0.075 R)
• M60: 24,121,161 km (0.081 R)
• M61: 24,826,215 km (0.119 R)
• M62: 25,384,814 km (0.034 R)
• M63: 26,204,760 km (0.116 R)
• M64: 26,617,949 km (0.042 R)
• M65: 27,137,503 km (0.104 R)
• M66: 29,142,114 km (0.064 R)
• M67: 29,409,445 km (0.118 R)
• M68: 29,677,525 km (0.038 R)
• M69: 30,541,004 km (0.034 R)
• M70: 30,649,462 km (0.109 R)
• M71: 30,703,766 km (0.114 R)
• M72: 31,030,189 km (0.09 R)
• M73: 31,412,561 km (0.095 R)
• M74: 31,631,722 km (0.066 R)
• M75: 32,071,689 km (0.1 R)
• M76: 32,292,346 km (0.114 R)
• M77: 32,513,601 km (0.062 R)
• M78: 32,735,305 km (0.063 R)
• M79: 32,901,957 km (0.114 R)
• M80: 34,245,047 km (0.098 R)
• M81: 34,357,844 km (0.078 R)
• M82: 35,891,671 km (0.108 R)
• M83: 36,063,559 km (0.116 R)
• M84: 36,178,151 km (0.086 R)
• M85: 37,331,849 km (0.103 R)
• M86: 37,622,069 km (0.066 R)
• M87: 37,913,187 km (0.103 R)
• M88: 38,380,381 km (0.032 R)
• M89: 38,497,516 km (0.099 R)
• M90: 38,614,651 km (0.095 R)
• M91: 39,025,896 km (0.047 R)
• M92: 39,379,545 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.5

Radius: 6.1

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.14 AU - 10.84 AU

Year: 20714 Days

Day: 16.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,379,344 km

• M1: 298,747 km (0.028 R)
• M2: 562,039 km (0.099 R)
• M3: 642,972 km (0.034 R)
• M4: 727,943 km (0.104 R)
• M5: 1,395,449 km (0.108 R)
• M6: 1,506,899 km (0.081 R)
• M7: 1,621,342 km (0.075 R)
• M8: 1,738,776 km (0.088 R)
• M9: 1,950,906 km (0.1 R)
• M10: 2,203,427 km (0.103 R)
• M11: 3,501,637 km (0.107 R)
• M12: 4,123,516 km (0.034 R)
• M13: 4,284,333 km (0.085 R)
• M14: 4,447,246 km (0.078 R)
• M15: 6,048,242 km (0.102 R)
• M16: 6,093,720 km (0.111 R)
• M17: 6,185,124 km (0.09 R)
• M18: 6,932,665 km (0.108 R)
• M19: 7,268,661 km (0.047 R)
• M20: 7,365,750 km (0.071 R)
• M21: 7,610,044 km (0.071 R)
• M22: 8,562,683 km (0.115 R)
• M23: 9,979,824 km (0.078 R)
• M24: 10,687,721 km (0.087 R)
• M25: 11,075,478 km (0.116 R)
• M26: 11,808,059 km (0.098 R)
• M27: 12,498,154 km (0.087 R)
• M28: 13,201,115 km (0.114 R)
• M29: 14,037,516 km (0.109 R)
• M30: 14,097,954 km (0.091 R)
• M31: 15,261,825 km (0.094 R)
• M32: 15,386,141 km (0.091 R)
• M33: 16,012,657 km (0.102 R)
• M34: 16,329,056 km (0.11 R)
• M35: 16,839,634 km (0.094 R)
• M36: 17,096,942 km (0.092 R)
• M37: 17,226,045 km (0.107 R)
• M38: 17,420,223 km (0.109 R)
• M39: 17,680,374 km (0.12 R)
• M40: 18,270,538 km (0.107 R)
• M41: 19,134,166 km (0.102 R)
• M42: 19,672,270 km (0.093 R)
• M43: 20,011,109 km (0.071 R)
• M44: 20,420,259 km (0.088 R)
• M45: 20,557,291 km (0.083 R)
• M46: 20,625,956 km (0.12 R)
• M47: 21,039,145 km (0.075 R)
• M48: 21,385,614 km (0.084 R)
• M49: 21,524,740 km (0.101 R)
• M50: 21,734,027 km (0.053 R)
• M51: 22,225,008 km (0.063 R)
• M52: 22,719,429 km (0.03 R)
• M53: 23,647,534 km (0.049 R)
• M54: 26,207,004 km (0.088 R)
• M55: 26,505,152 km (0.107 R)
• M56: 31,187,715 km (0.083 R)
• M57: 33,018,344 km (0.078 R)
• M58: 34,393,598 km (0.106 R)
• M59: 34,801,701 km (0.091 R)
• M60: 35,704,973 km (0.086 R)
• M61: 35,787,551 km (0.085 R)
• M62: 36,449,820 km (0.057 R)
• M63: 36,949,328 km (0.096 R)
• M64: 37,870,701 km (0.099 R)
• M65: 39,054,469 km (0.063 R)
• M66: 42,066,323 km (0.095 R)
• M67: 43,203,865 km (0.048 R)
• M68: 43,379,792 km (0.079 R)
• M69: 44,795,736 km (0.092 R)
• M70: 45,151,929 km (0.105 R)
• M71: 47,128,565 km (0.08 R)
• M72: 47,672,503 km (0.037 R)
• M73: 48,766,662 km (0.045 R)
• M74: 49,041,473 km (0.102 R)
• M75: 49,776,896 km (0.044 R)
• M76: 53,131,030 km (0.081 R)
• M77: 53,980,896 km (0.101 R)
• M78: 55,025,837 km (0.084 R)
• M79: 55,598,497 km (0.03 R)
• M80: 55,694,090 km (0.1 R)
• M81: 55,981,468 km (0.099 R)
• M82: 57,328,447 km (0.039 R)
• M83: 57,715,307 km (0.077 R)
• M84: 58,297,243 km (0.107 R)
• M85: 60,545,699 km (0.098 R)
• M86: 60,644,134 km (0.051 R)
• M87: 61,334,529 km (0.074 R)
• M88: 61,433,263 km (0.073 R)
• M89: 64,322,447 km (0.094 R)
• M90: 66,645,103 km (0.085 R)
• M91: 67,459,365 km (0.11 R)
• M92: 67,561,390 km (0.111 R)
• M93: 68,072,267 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit