🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 8.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.41 AU

Year: 890 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,349,486 km

• M1: 108,309 km (0.039 R)
• M2: 182,360 km (0.087 R)
• M3: 249,529 km (0.047 R)
• M4: 312,510 km (0.116 R)
• M5: 368,160 km (0.111 R)
• M6: 424,110 km (0.073 R)
• M7: 559,496 km (0.062 R)
• M8: 639,680 km (0.059 R)
• M9: 837,898 km (0.118 R)
• M10: 979,417 km (0.1 R)
• M11: 1,106,276 km (0.051 R)
• M12: 1,174,792 km (0.087 R)
• M13: 1,244,804 km (0.062 R)
• M14: 1,322,146 km (0.111 R)
• M15: 1,463,217 km (0.085 R)
• M16: 1,596,508 km (0.118 R)
• M17: 1,674,599 km (0.093 R)
• M18: 1,767,200 km (0.039 R)
• M19: 1,834,519 km (0.077 R)
• M20: 1,936,993 km (0.096 R)
• M21: 1,999,525 km (0.105 R)
• M22: 2,191,010 km (0.112 R)
• M23: 2,278,076 km (0.112 R)
• M24: 2,359,009 km (0.081 R)
• M25: 2,418,399 km (0.073 R)
• M26: 2,531,196 km (0.076 R)
• M27: 2,584,453 km (0.113 R)
• M28: 2,668,826 km (0.087 R)
• M29: 2,730,909 km (0.077 R)
• M30: 2,840,564 km (0.109 R)
• M31: 3,016,043 km (0.101 R)
• M32: 3,162,200 km (0.104 R)
• M33: 3,402,604 km (0.101 R)
• M34: 3,831,201 km (0.072 R)
• M35: 3,901,363 km (0.089 R)
• M36: 4,052,008 km (0.082 R)
• M37: 4,141,467 km (0.09 R)
• M38: 4,249,776 km (0.09 R)
• M39: 4,450,686 km (0.116 R)
• M40: 4,598,788 km (0.107 R)
• M41: 4,814,658 km (0.072 R)
• M42: 4,957,075 km (0.06 R)
• M43: 5,188,054 km (0.1 R)
• M44: 5,275,719 km (0.044 R)
• M45: 5,334,361 km (0.066 R)
• M46: 5,581,048 km (0.103 R)
• M47: 5,781,060 km (0.102 R)
• M48: 5,871,866 km (0.107 R)
• M49: 6,416,253 km (0.076 R)
• M50: 6,531,293 km (0.093 R)
• M51: 6,805,806 km (0.029 R)
• M52: 6,891,076 km (0.107 R)
• M53: 7,224,829 km (0.11 R)
• M54: 7,279,133 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 8.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.52 AU - 5.5 AU

Year: 6732 Days

Day: 13.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,349,486 km

• M1: 120,725 km (0.081 R)
• M2: 302,487 km (0.118 R)
• M3: 470,784 km (0.088 R)
• M4: 631,303 km (0.09 R)
• M5: 883,525 km (0.087 R)
• M6: 1,037,312 km (0.115 R)
• M7: 1,117,646 km (0.082 R)
• M8: 1,389,016 km (0.113 R)
• M9: 1,757,326 km (0.076 R)
• M10: 2,073,426 km (0.117 R)
• M11: 2,301,264 km (0.119 R)
• M12: 2,758,585 km (0.08 R)
• M13: 2,894,569 km (0.09 R)
• M14: 3,125,997 km (0.109 R)
• M15: 3,557,886 km (0.096 R)
• M16: 4,718,317 km (0.059 R)
• M17: 5,185,062 km (0.059 R)
• M18: 5,268,987 km (0.085 R)
• M19: 5,985,860 km (0.102 R)
• M20: 6,162,535 km (0.083 R)
• M21: 6,370,775 km (0.09 R)
• M22: 6,460,683 km (0.086 R)
• M23: 6,611,627 km (0.087 R)
• M24: 6,763,619 km (0.08 R)
• M25: 7,071,192 km (0.052 R)
• M26: 7,226,774 km (0.084 R)
• M27: 7,604,658 km (0.117 R)
• M28: 8,810,267 km (0.082 R)
• M29: 9,180,073 km (0.085 R)
• M30: 10,284,554 km (0.061 R)
• M31: 10,390,171 km (0.077 R)
• M32: 10,602,599 km (0.089 R)
• M33: 10,959,989 km (0.117 R)
• M34: 11,140,105 km (0.09 R)
• M35: 11,576,631 km (0.066 R)
• M36: 12,957,120 km (0.091 R)
• M37: 13,109,411 km (0.065 R)
• M38: 13,492,980 km (0.116 R)
• M39: 13,686,111 km (0.061 R)
• M40: 13,958,080 km (0.066 R)
• M41: 14,903,987 km (0.079 R)
• M42: 15,505,670 km (0.092 R)
• M43: 15,586,453 km (0.119 R)
• M44: 15,748,617 km (0.073 R)
• M45: 16,115,281 km (0.11 R)
• M46: 16,279,091 km (0.093 R)
• M47: 16,361,370 km (0.064 R)
• M48: 16,484,788 km (0.062 R)
• M49: 16,649,944 km (0.063 R)
• M50: 16,774,110 km (0.098 R)
• M51: 17,399,878 km (0.054 R)
• M52: 17,694,436 km (0.12 R)
• M53: 18,760,171 km (0.108 R)
• M54: 19,322,510 km (0.045 R)
• M55: 20,242,537 km (0.068 R)
• M56: 20,375,230 km (0.03 R)
• M57: 20,552,503 km (0.031 R)
• M58: 20,863,966 km (0.12 R)
• M59: 22,581,799 km (0.101 R)
• M60: 23,087,439 km (0.092 R)
• M61: 23,596,820 km (0.113 R)
• M62: 23,783,069 km (0.099 R)
• M63: 24,016,442 km (0.108 R)
• M64: 24,203,739 km (0.056 R)
• M65: 24,626,801 km (0.116 R)
• M66: 25,575,850 km (0.094 R)
• M67: 25,719,315 km (0.054 R)
• M68: 26,199,225 km (0.094 R)
• M69: 26,295,566 km (0.11 R)
• M70: 27,167,871 km (0.063 R)
• M71: 27,509,702 km (0.101 R)
• M72: 28,049,601 km (0.074 R)
• M73: 28,642,756 km (0.089 R)
• M74: 28,741,940 km (0.087 R)
• M75: 29,140,169 km (0.106 R)
• M76: 29,439,963 km (0.037 R)
• M77: 29,540,194 km (0.056 R)
• M78: 30,143,522 km (0.119 R)
• M79: 31,056,219 km (0.118 R)
• M80: 32,493,854 km (0.079 R)
• M81: 32,804,719 km (0.09 R)
• M82: 34,268,683 km (0.112 R)
• M83: 34,796,614 km (0.117 R)
• M84: 35,380,495 km (0.115 R)
• M85: 35,487,008 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.5

Radius: 3.4

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.28 AU - 6.56 AU

Year: 11434 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,349,486 km

• M1: 140,772 km (0.073 R)
• M2: 237,561 km (0.077 R)
• M3: 462,557 km (0.105 R)
• M4: 608,564 km (0.111 R)
• M5: 723,605 km (0.094 R)
• M6: 876,943 km (0.119 R)
• M7: 924,964 km (0.088 R)
• M8: 1,230,891 km (0.107 R)
• M9: 1,266,795 km (0.109 R)
• M10: 1,357,900 km (0.088 R)
• M11: 1,783,805 km (0.1 R)
• M12: 1,824,496 km (0.099 R)
• M13: 2,096,315 km (0.085 R)
• M14: 2,335,971 km (0.11 R)
• M15: 2,538,676 km (0.073 R)
• M16: 3,737,254 km (0.107 R)
• M17: 3,894,481 km (0.109 R)
• M18: 3,920,960 km (0.117 R)
• M19: 4,188,441 km (0.113 R)
• M20: 4,769,031 km (0.058 R)
• M21: 5,403,924 km (0.08 R)
• M22: 5,791,382 km (0.091 R)
• M23: 5,851,820 km (0.116 R)
• M24: 6,034,180 km (0.068 R)
• M25: 6,373,617 km (0.057 R)
• M26: 6,529,947 km (0.081 R)
• M27: 6,846,496 km (0.107 R)
• M28: 7,006,566 km (0.052 R)
• M29: 7,103,206 km (0.096 R)
• M30: 7,265,221 km (0.071 R)
• M31: 7,791,955 km (0.06 R)
• M32: 7,992,715 km (0.061 R)
• M33: 8,433,430 km (0.059 R)
• M34: 8,536,204 km (0.096 R)
• M35: 8,777,805 km (0.117 R)
• M36: 8,951,637 km (0.047 R)
• M37: 8,986,494 km (0.03 R)
• M38: 9,409,108 km (0.103 R)
• M39: 9,766,048 km (0.079 R)
• M40: 10,236,833 km (0.108 R)
• M41: 10,346,488 km (0.116 R)
• M42: 10,567,145 km (0.051 R)
• M43: 11,313,339 km (0.119 R)
• M44: 11,464,582 km (0.105 R)
• M45: 12,425,300 km (0.11 R)
• M46: 12,777,453 km (0.071 R)
• M47: 13,571,519 km (0.059 R)
• M48: 13,772,578 km (0.051 R)
• M49: 14,015,077 km (0.101 R)
• M50: 14,299,911 km (0.08 R)
• M51: 15,040,720 km (0.056 R)
• M52: 15,963,140 km (0.103 R)
• M53: 16,388,447 km (0.107 R)
• M54: 16,559,587 km (0.081 R)
• M55: 17,076,597 km (0.034 R)
• M56: 17,337,196 km (0.096 R)
• M57: 17,511,628 km (0.07 R)
• M58: 17,818,154 km (0.091 R)
• M59: 18,082,343 km (0.104 R)
• M60: 18,170,756 km (0.087 R)
• M61: 18,525,602 km (0.113 R)
• M62: 18,882,842 km (0.089 R)
• M63: 18,927,571 km (0.052 R)
• M64: 19,287,354 km (0.069 R)
• M65: 19,377,562 km (0.088 R)
• M66: 20,104,907 km (0.079 R)
• M67: 20,656,175 km (0.057 R)
• M68: 21,961,865 km (0.07 R)
• M69: 22,008,988 km (0.115 R)
• M70: 22,862,893 km (0.1 R)
• M71: 23,101,950 km (0.116 R)
• M72: 23,775,889 km (0.111 R)
• M73: 24,261,334 km (0.093 R)
• M74: 24,456,409 km (0.081 R)
• M75: 25,786,484 km (0.113 R)
• M76: 26,035,415 km (0.092 R)
• M77: 26,235,128 km (0.05 R)
• M78: 26,736,580 km (0.113 R)
• M79: 26,887,524 km (0.06 R)
• M80: 27,089,482 km (0.045 R)
• M81: 27,291,738 km (0.085 R)
• M82: 27,342,452 km (0.074 R)
• M83: 28,259,786 km (0.03 R)
• M84: 28,980,249 km (0.084 R)
• M85: 29,031,860 km (0.098 R)
• M86: 29,342,725 km (0.094 R)
• M87: 29,550,516 km (0.117 R)
• M88: 30,649,462 km (0.105 R)
• M89: 32,403,198 km (0.105 R)
• M90: 32,510,609 km (0.083 R)
• M91: 35,232,094 km (0.032 R)
• M92: 35,508,102 km (0.055 R)
• M93: 37,011,710 km (0.072 R)
• M94: 37,517,500 km (0.051 R)
• M95: 37,630,148 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.8

Radius: 7.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.82 AU - 8.54 AU

Year: 16445 Days

Day: 22.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,349,486 km

• M1: 95,144 km (0.094 R)
• M2: 171,140 km (0.072 R)
• M3: 532,269 km (0.03 R)
• M4: 585,227 km (0.113 R)
• M5: 857,645 km (0.065 R)
• M6: 1,334,862 km (0.075 R)
• M7: 2,556,478 km (0.109 R)
• M8: 2,838,769 km (0.117 R)
• M9: 2,902,797 km (0.061 R)
• M10: 3,709,279 km (0.107 R)
• M11: 5,235,177 km (0.067 R)
• M12: 5,353,659 km (0.077 R)
• M13: 5,593,315 km (0.078 R)
• M14: 6,000,670 km (0.092 R)
• M15: 6,672,215 km (0.119 R)
• M16: 6,930,121 km (0.074 R)
• M17: 7,678,709 km (0.101 R)
• M18: 8,268,574 km (0.108 R)
• M19: 8,545,629 km (0.117 R)
• M20: 8,919,923 km (0.097 R)
• M21: 9,251,731 km (0.101 R)
• M22: 9,539,407 km (0.12 R)
• M23: 9,781,457 km (0.092 R)
• M24: 9,830,076 km (0.052 R)
• M25: 10,123,587 km (0.046 R)
• M26: 11,224,478 km (0.071 R)
• M27: 12,946,050 km (0.063 R)
• M28: 13,375,546 km (0.108 R)
• M29: 13,864,431 km (0.089 R)
• M30: 13,973,937 km (0.12 R)
• M31: 14,138,644 km (0.053 R)
• M32: 14,581,005 km (0.113 R)
• M33: 14,636,506 km (0.077 R)
• M34: 14,915,656 km (0.07 R)
• M35: 15,365,945 km (0.098 R)
• M36: 15,592,885 km (0.102 R)
• M37: 15,820,723 km (0.12 R)
• M38: 15,877,869 km (0.093 R)
• M39: 16,860,129 km (0.099 R)
• M40: 17,152,593 km (0.095 R)
• M41: 17,270,177 km (0.113 R)
• M42: 18,219,973 km (0.113 R)
• M43: 18,339,801 km (0.106 R)
• M44: 18,943,279 km (0.051 R)
• M45: 19,064,753 km (0.059 R)
• M46: 20,169,832 km (0.109 R)
• M47: 21,169,295 km (0.058 R)
• M48: 21,738,665 km (0.101 R)
• M49: 22,057,159 km (0.084 R)
• M50: 23,346,393 km (0.107 R)
• M51: 23,607,142 km (0.087 R)
• M52: 27,564,305 km (0.074 R)
• M53: 30,077,549 km (0.097 R)
• M54: 31,217,934 km (0.114 R)
• M55: 31,361,548 km (0.096 R)
• M56: 32,010,204 km (0.067 R)
• M57: 33,394,134 km (0.06 R)
• M58: 34,648,812 km (0.111 R)
• M59: 35,244,510 km (0.093 R)
• M60: 35,319,309 km (0.096 R)
• M61: 35,393,959 km (0.067 R)
• M62: 35,468,758 km (0.111 R)
• M63: 37,661,264 km (0.106 R)
• M64: 40,287,155 km (0.085 R)
• M65: 40,365,245 km (0.11 R)
• M66: 40,756,593 km (0.095 R)
• M67: 41,149,288 km (0.118 R)
• M68: 42,891,654 km (0.101 R)
• M69: 43,771,888 km (0.027 R)
• M70: 43,852,222 km (0.063 R)
• M71: 44,335,124 km (0.088 R)
• M72: 45,957,663 km (0.114 R)
• M73: 47,847,383 km (0.064 R)
• M74: 48,261,619 km (0.107 R)
• M75: 49,427,585 km (0.053 R)
• M76: 50,182,007 km (0.044 R)
• M77: 50,940,319 km (0.101 R)
• M78: 51,363,232 km (0.048 R)
• M79: 52,809,694 km (0.092 R)
• M80: 54,183,451 km (0.107 R)
• M81: 54,788,126 km (0.081 R)
• M82: 55,395,044 km (0.07 R)
• M83: 56,528,099 km (0.1 R)
• M84: 57,229,114 km (0.084 R)
• M85: 58,021,235 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit