🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 13.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 433 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,082,753 km

• M1: 173,833 km (0.057 R)
• M2: 274,213 km (0.066 R)
• M3: 396,135 km (0.11 R)
• M4: 486,492 km (0.069 R)
• M5: 582,983 km (0.105 R)
• M6: 683,662 km (0.111 R)
• M7: 778,657 km (0.037 R)
• M8: 970,142 km (0.054 R)
• M9: 1,060,051 km (0.107 R)
• M10: 1,148,313 km (0.117 R)
• M11: 1,280,558 km (0.107 R)
• M12: 1,434,494 km (0.037 R)
• M13: 1,697,637 km (0.09 R)
• M14: 1,989,352 km (0.11 R)
• M15: 2,100,653 km (0.085 R)
• M16: 2,278,076 km (0.115 R)
• M17: 2,487,214 km (0.076 R)
• M18: 2,607,790 km (0.107 R)
• M19: 2,868,689 km (0.119 R)
• M20: 3,023,822 km (0.072 R)
• M21: 3,239,841 km (0.091 R)
• M22: 3,379,416 km (0.103 R)
• M23: 3,664,699 km (0.107 R)
• M24: 3,895,678 km (0.109 R)
• M25: 4,020,742 km (0.086 R)
• M26: 4,107,509 km (0.101 R)
• M27: 4,283,137 km (0.089 R)
• M28: 4,510,226 km (0.099 R)
• M29: 4,641,872 km (0.088 R)
• M30: 4,733,127 km (0.103 R)
• M31: 4,900,527 km (0.069 R)
• M32: 5,044,440 km (0.099 R)
• M33: 5,172,496 km (0.063 R)
• M34: 5,345,132 km (0.116 R)
• M35: 5,440,875 km (0.075 R)
• M36: 5,651,808 km (0.102 R)
• M37: 5,749,495 km (0.091 R)
• M38: 5,892,511 km (0.109 R)
• M39: 6,000,520 km (0.111 R)
• M40: 6,118,254 km (0.105 R)
• M41: 6,291,787 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 14

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.84 AU - 1.36 AU

Year: 769 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,082,753 km

• M1: 180,565 km (0.047 R)
• M2: 277,055 km (0.117 R)
• M3: 382,971 km (0.079 R)
• M4: 479,162 km (0.114 R)
• M5: 602,281 km (0.051 R)
• M6: 859,290 km (0.087 R)
• M7: 963,261 km (0.094 R)
• M8: 1,200,822 km (0.103 R)
• M9: 1,368,671 km (0.11 R)
• M10: 1,758,972 km (0.06 R)
• M11: 1,869,824 km (0.099 R)
• M12: 2,092,725 km (0.085 R)
• M13: 2,217,489 km (0.09 R)
• M14: 2,331,333 km (0.1 R)
• M15: 2,592,980 km (0.1 R)
• M16: 2,820,967 km (0.042 R)
• M17: 2,922,843 km (0.063 R)
• M18: 3,085,606 km (0.07 R)
• M19: 3,435,665 km (0.055 R)
• M20: 3,591,994 km (0.111 R)
• M21: 3,782,732 km (0.072 R)
• M22: 4,124,712 km (0.114 R)
• M23: 4,215,967 km (0.091 R)
• M24: 4,434,380 km (0.11 R)
• M25: 4,926,557 km (0.101 R)
• M26: 5,130,160 km (0.106 R)
• M27: 5,336,455 km (0.073 R)
• M28: 5,766,998 km (0.067 R)
• M29: 5,953,546 km (0.116 R)
• M30: 6,075,918 km (0.049 R)
• M31: 6,208,760 km (0.105 R)
• M32: 6,525,609 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 14.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.4 AU - 1.94 AU

Year: 1439 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,082,753 km

• M1: 226,940 km (0.116 R)
• M2: 328,068 km (0.089 R)
• M3: 449,841 km (0.047 R)
• M4: 658,679 km (0.117 R)
• M5: 876,943 km (0.112 R)
• M6: 993,180 km (0.088 R)
• M7: 1,193,342 km (0.047 R)
• M8: 1,407,716 km (0.062 R)
• M9: 1,526,646 km (0.115 R)
• M10: 1,684,023 km (0.082 R)
• M11: 1,890,319 km (0.063 R)
• M12: 2,000,423 km (0.062 R)
• M13: 2,150,769 km (0.115 R)
• M14: 2,968,321 km (0.084 R)
• M15: 3,299,531 km (0.082 R)
• M16: 3,587,806 km (0.072 R)
• M17: 3,679,659 km (0.116 R)
• M18: 3,809,659 km (0.116 R)
• M19: 4,083,723 km (0.082 R)
• M20: 4,364,518 km (0.07 R)
• M21: 4,512,171 km (0.081 R)
• M22: 4,691,688 km (0.11 R)
• M23: 4,782,345 km (0.06 R)
• M24: 4,985,947 km (0.097 R)
• M25: 5,276,018 km (0.104 R)
• M26: 5,753,684 km (0.106 R)
• M27: 6,278,623 km (0.107 R)
• M28: 6,390,073 km (0.081 R)
• M29: 6,716,645 km (0.086 R)
• M30: 7,176,359 km (0.063 R)
• M31: 7,304,565 km (0.072 R)
• M32: 7,753,508 km (0.037 R)
• M33: 8,005,431 km (0.082 R)
• M34: 8,223,545 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 11.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.38 AU - 2.12 AU

Year: 1544 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,082,753 km

• M1: 153,787 km (0.094 R)
• M2: 289,621 km (0.119 R)
• M3: 417,976 km (0.072 R)
• M4: 526,136 km (0.075 R)
• M5: 645,365 km (0.03 R)
• M6: 718,219 km (0.048 R)
• M7: 839,992 km (0.086 R)
• M8: 948,301 km (0.094 R)
• M9: 1,018,612 km (0.098 R)
• M10: 1,098,198 km (0.119 R)
• M11: 1,225,655 km (0.091 R)
• M12: 1,358,199 km (0.065 R)
• M13: 1,438,533 km (0.083 R)
• M14: 1,545,645 km (0.082 R)
• M15: 1,663,977 km (0.06 R)
• M16: 1,741,618 km (0.102 R)
• M17: 1,865,037 km (0.095 R)
• M18: 1,982,471 km (0.098 R)
• M19: 2,065,199 km (0.061 R)
• M20: 2,253,243 km (0.118 R)
• M21: 2,368,882 km (0.11 R)
• M22: 2,536,282 km (0.083 R)
• M23: 2,697,399 km (0.064 R)
• M24: 2,830,841 km (0.118 R)
• M25: 2,966,526 km (0.054 R)
• M26: 3,051,049 km (0.104 R)
• M27: 3,179,553 km (0.113 R)
• M28: 3,320,774 km (0.092 R)
• M29: 3,430,878 km (0.072 R)
• M30: 3,598,278 km (0.091 R)
• M31: 3,734,262 km (0.076 R)
• M32: 4,211,629 km (0.092 R)
• M33: 4,307,072 km (0.048 R)
• M34: 4,379,178 km (0.11 R)
• M35: 4,919,975 km (0.069 R)
• M36: 5,071,218 km (0.118 R)
• M37: 5,560,254 km (0.098 R)
• M38: 6,118,553 km (0.078 R)
• M39: 6,459,337 km (0.044 R)
• M40: 6,555,977 km (0.09 R)
• M41: 6,639,154 km (0.068 R)
• M42: 6,722,629 km (0.078 R)
• M43: 6,989,362 km (0.053 R)
• M44: 7,060,122 km (0.111 R)
• M45: 7,245,324 km (0.105 R)
• M46: 7,388,938 km (0.11 R)
• M47: 7,518,939 km (0.109 R)
• M48: 7,693,519 km (0.032 R)
• M49: 7,839,976 km (0.119 R)
• M50: 8,031,760 km (0.083 R)
• M51: 8,299,989 km (0.111 R)
• M52: 8,768,829 km (0.117 R)
• M53: 8,891,349 km (0.111 R)
• M54: 9,075,953 km (0.054 R)
• M55: 9,168,853 km (0.049 R)
• M56: 9,527,589 km (0.054 R)
• M57: 9,763,954 km (0.093 R)
• M58: 9,970,548 km (0.03 R)
• M59: 10,210,653 km (0.104 R)
• M60: 10,663,935 km (0.049 R)
• M61: 10,860,357 km (0.108 R)
• M62: 11,090,887 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388

Radius: 6.4

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.02 AU - 7.86 AU

Year: 12192 Days

Day: 22.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,082,753 km

• M1: 118,182 km (0.078 R)
• M2: 350,508 km (0.108 R)
• M3: 646,562 km (0.104 R)
• M4: 760,256 km (0.054 R)
• M5: 1,063,790 km (0.118 R)
• M6: 1,179,579 km (0.066 R)
• M7: 1,340,397 km (0.099 R)
• M8: 1,465,760 km (0.109 R)
• M9: 1,818,661 km (0.096 R)
• M10: 2,124,439 km (0.102 R)
• M11: 2,197,294 km (0.086 R)
• M12: 2,678,251 km (0.092 R)
• M13: 2,890,231 km (0.098 R)
• M14: 3,302,523 km (0.063 R)
• M15: 3,358,921 km (0.053 R)
• M16: 3,733,215 km (0.098 R)
• M17: 4,273,263 km (0.065 R)
• M18: 4,396,532 km (0.045 R)
• M19: 4,615,244 km (0.114 R)
• M20: 4,741,804 km (0.077 R)
• M21: 4,837,546 km (0.097 R)
• M22: 5,193,888 km (0.105 R)
• M23: 5,391,806 km (0.079 R)
• M24: 5,761,164 km (0.105 R)
• M25: 5,863,339 km (0.106 R)
• M26: 6,666,530 km (0.082 R)
• M27: 7,915,672 km (0.109 R)
• M28: 8,761,798 km (0.078 R)
• M29: 9,116,045 km (0.115 R)
• M30: 10,042,804 km (0.119 R)
• M31: 10,124,784 km (0.098 R)
• M32: 10,579,861 km (0.057 R)
• M33: 10,914,960 km (0.097 R)
• M34: 10,999,333 km (0.066 R)
• M35: 11,509,761 km (0.112 R)
• M36: 11,941,052 km (0.071 R)
• M37: 12,333,746 km (0.043 R)
• M38: 12,908,501 km (0.117 R)
• M39: 13,131,851 km (0.103 R)
• M40: 13,446,605 km (0.117 R)
• M41: 13,718,574 km (0.095 R)
• M42: 14,730,902 km (0.089 R)
• M43: 14,870,776 km (0.025 R)
• M44: 15,011,099 km (0.118 R)
• M45: 15,198,994 km (0.105 R)
• M46: 16,149,689 km (0.089 R)
• M47: 16,535,352 km (0.04 R)
• M48: 16,632,291 km (0.101 R)
• M49: 16,729,231 km (0.12 R)
• M50: 17,266,586 km (0.053 R)
• M51: 18,208,006 km (0.067 R)
• M52: 18,659,791 km (0.085 R)
• M53: 19,216,894 km (0.091 R)
• M54: 20,347,405 km (0.112 R)
• M55: 20,503,286 km (0.113 R)
• M56: 20,973,173 km (0.117 R)
• M57: 21,393,842 km (0.027 R)
• M58: 22,083,338 km (0.107 R)
• M59: 22,996,035 km (0.1 R)
• M60: 23,158,349 km (0.12 R)
• M61: 24,085,407 km (0.105 R)
• M62: 24,470,771 km (0.098 R)
• M63: 24,802,579 km (0.052 R)
• M64: 26,314,265 km (0.111 R)
• M65: 26,540,757 km (0.109 R)
• M66: 26,995,684 km (0.119 R)
• M67: 27,855,572 km (0.067 R)
• M68: 29,484,693 km (0.04 R)
• M69: 29,661,069 km (0.07 R)
• M70: 30,073,959 km (0.062 R)
• M71: 31,744,519 km (0.098 R)
• M72: 31,804,657 km (0.113 R)
• M73: 31,864,945 km (0.111 R)
• M74: 32,227,271 km (0.114 R)
• M75: 32,712,566 km (0.066 R)
• M76: 33,506,183 km (0.097 R)
• M77: 33,997,762 km (0.075 R)
• M78: 36,554,240 km (0.118 R)
• M79: 36,933,470 km (0.111 R)
• M80: 37,632,242 km (0.059 R)
• M81: 38,656,389 km (0.084 R)
• M82: 38,913,847 km (0.076 R)
• M83: 39,495,184 km (0.094 R)
• M84: 40,928,332 km (0.102 R)
• M85: 42,444,955 km (0.05 R)
• M86: 43,778,470 km (0.119 R)
• M87: 44,181,188 km (0.086 R)
• M88: 44,315,676 km (0.083 R)
• M89: 44,652,720 km (0.047 R)
• M90: 45,058,131 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.3

Radius: 5.2

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.41 AU - 7.63 AU

Year: 13752 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,082,753 km

• M1: 66,421 km (0.113 R)
• M2: 331,509 km (0.092 R)
• M3: 403,316 km (0.108 R)
• M4: 686,804 km (0.096 R)
• M5: 1,264,102 km (0.118 R)
• M6: 1,379,741 km (0.041 R)
• M7: 2,567,399 km (0.059 R)
• M8: 2,714,304 km (0.099 R)
• M9: 3,109,093 km (0.093 R)
• M10: 3,784,377 km (0.054 R)
• M11: 4,363,022 km (0.094 R)
• M12: 4,680,469 km (0.097 R)
• M13: 4,787,880 km (0.12 R)
• M14: 4,896,189 km (0.059 R)
• M15: 4,968,893 km (0.092 R)
• M16: 5,374,902 km (0.069 R)
• M17: 5,525,098 km (0.103 R)
• M18: 5,600,795 km (0.116 R)
• M19: 6,100,900 km (0.112 R)
• M20: 6,615,367 km (0.091 R)
• M21: 6,655,460 km (0.115 R)
• M22: 7,061,468 km (0.092 R)
• M23: 7,308,903 km (0.107 R)
• M24: 7,769,814 km (0.077 R)
• M25: 8,413,534 km (0.085 R)
• M26: 8,940,717 km (0.115 R)
• M27: 10,821,162 km (0.069 R)
• M28: 11,635,423 km (0.073 R)
• M29: 11,732,512 km (0.101 R)
• M30: 11,927,588 km (0.031 R)
• M31: 12,172,779 km (0.068 R)
• M32: 13,525,742 km (0.114 R)
• M33: 15,084,103 km (0.119 R)
• M34: 15,402,597 km (0.098 R)
• M35: 15,992,012 km (0.068 R)
• M36: 16,588,908 km (0.107 R)
• M37: 17,470,189 km (0.03 R)
• M38: 18,877,157 km (0.092 R)
• M39: 18,991,300 km (0.088 R)
• M40: 19,048,446 km (0.119 R)
• M41: 20,145,148 km (0.082 R)
• M42: 20,613,091 km (0.115 R)
• M43: 21,559,596 km (0.111 R)
• M44: 21,738,665 km (0.116 R)
• M45: 22,823,100 km (0.089 R)
• M46: 24,296,489 km (0.105 R)
• M47: 25,547,576 km (0.079 R)
• M48: 26,435,739 km (0.102 R)
• M49: 26,627,374 km (0.062 R)
• M50: 27,527,654 km (0.113 R)
• M51: 27,851,683 km (0.113 R)
• M52: 28,699,903 km (0.117 R)
• M53: 30,689,554 km (0.112 R)
• M54: 30,958,232 km (0.085 R)
• M55: 31,092,870 km (0.098 R)
• M56: 31,295,127 km (0.12 R)
• M57: 31,633,218 km (0.081 R)
• M58: 32,040,573 km (0.108 R)
• M59: 32,313,140 km (0.052 R)
• M60: 32,654,822 km (0.099 R)
• M61: 33,204,145 km (0.081 R)
• M62: 33,341,925 km (0.084 R)
• M63: 34,520,756 km (0.043 R)
• M64: 34,870,067 km (0.104 R)
• M65: 35,150,413 km (0.044 R)
• M66: 35,854,421 km (0.081 R)
• M67: 35,925,181 km (0.112 R)
• M68: 36,492,157 km (0.12 R)
• M69: 37,061,975 km (0.117 R)
• M70: 37,563,128 km (0.104 R)
• M71: 37,706,742 km (0.104 R)
• M72: 38,210,737 km (0.104 R)
• M73: 38,355,099 km (0.031 R)
• M74: 38,789,381 km (0.067 R)
• M75: 40,028,650 km (0.112 R)
• M76: 40,616,420 km (0.044 R)
• M77: 40,690,022 km (0.049 R)
• M78: 41,206,883 km (0.036 R)
• M79: 44,657,358 km (0.112 R)
• M80: 44,809,349 km (0.109 R)
• M81: 45,343,115 km (0.085 R)
• M82: 46,186,099 km (0.098 R)
• M83: 46,571,014 km (0.074 R)
• M84: 46,802,442 km (0.105 R)
• M85: 46,879,634 km (0.082 R)
• M86: 47,732,043 km (0.1 R)
• M87: 49,216,203 km (0.117 R)
• M88: 49,609,347 km (0.11 R)
• M89: 50,794,910 km (0.045 R)
• M90: 52,069,783 km (0.081 R)
• M91: 52,711,109 km (0.074 R)
• M92: 53,032,894 km (0.084 R)
• M93: 53,678,110 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit