🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.54 AU - 2.56 AU

Year: 1502 Days

Day: 40.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 15

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.37 AU - 5.45 AU

Year: 4014 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 97,606,776 km

• M1: 187,147 km (0.116 R)
• M2: 308,920 km (0.09 R)
• M3: 539,749 km (0.115 R)
• M4: 690,095 km (0.117 R)
• M5: 788,530 km (0.102 R)
• M6: 1,097,151 km (0.082 R)
• M7: 1,266,645 km (0.043 R)
• M8: 1,521,859 km (0.041 R)
• M9: 1,829,732 km (0.066 R)
• M10: 1,973,346 km (0.057 R)
• M11: 2,083,599 km (0.103 R)
• M12: 2,183,381 km (0.084 R)
• M13: 2,375,016 km (0.111 R)
• M14: 2,492,899 km (0.116 R)
• M15: 2,693,809 km (0.076 R)
• M16: 2,816,928 km (0.106 R)
• M17: 2,998,390 km (0.098 R)
• M18: 3,417,115 km (0.114 R)
• M19: 3,611,143 km (0.096 R)
• M20: 4,183,355 km (0.062 R)
• M21: 4,635,589 km (0.074 R)
• M22: 5,069,722 km (0.104 R)
• M23: 5,274,522 km (0.064 R)
• M24: 5,499,667 km (0.088 R)
• M25: 5,798,862 km (0.096 R)
• M26: 6,194,100 km (0.074 R)
• M27: 6,468,612 km (0.106 R)
• M28: 6,709,913 km (0.094 R)
• M29: 7,743,784 km (0.078 R)
• M30: 7,842,070 km (0.025 R)
• M31: 8,179,413 km (0.093 R)
• M32: 8,279,494 km (0.111 R)
• M33: 8,622,971 km (0.113 R)
• M34: 9,282,398 km (0.095 R)
• M35: 9,512,779 km (0.113 R)
• M36: 9,618,096 km (0.118 R)
• M37: 9,893,954 km (0.118 R)
• M38: 10,825,052 km (0.083 R)
• M39: 11,001,278 km (0.047 R)
• M40: 11,536,090 km (0.109 R)
• M41: 12,746,935 km (0.095 R)
• M42: 13,073,657 km (0.104 R)
• M43: 13,640,035 km (0.089 R)
• M44: 13,974,236 km (0.061 R)
• M45: 14,894,712 km (0.092 R)
• M46: 15,436,705 km (0.112 R)
• M47: 16,565,571 km (0.115 R)
• M48: 16,769,024 km (0.057 R)
• M49: 17,306,978 km (0.025 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 7.6

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.2 AU - 14.42 AU

Year: 18935 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,606,776 km

• M1: 246,537 km (0.11 R)
• M2: 306,975 km (0.086 R)
• M3: 465,399 km (0.057 R)
• M4: 524,341 km (0.091 R)
• M5: 787,633 km (0.058 R)
• M6: 1,575,714 km (0.072 R)
• M7: 1,762,113 km (0.074 R)
• M8: 1,988,604 km (0.053 R)
• M9: 2,088,536 km (0.102 R)
• M10: 2,363,347 km (0.086 R)
• M11: 2,760,081 km (0.108 R)
• M12: 3,493,559 km (0.114 R)
• M13: 4,544,933 km (0.091 R)
• M14: 4,721,907 km (0.06 R)
• M15: 4,900,976 km (0.106 R)
• M16: 5,592,417 km (0.091 R)
• M17: 6,070,382 km (0.086 R)
• M18: 6,265,159 km (0.08 R)
• M19: 6,462,179 km (0.109 R)
• M20: 6,811,640 km (0.082 R)
• M21: 6,912,768 km (0.116 R)
• M22: 7,373,380 km (0.117 R)
• M23: 7,738,698 km (0.116 R)
• M24: 8,486,687 km (0.086 R)
• M25: 8,650,048 km (0.074 R)
• M26: 9,482,111 km (0.027 R)
• M27: 9,993,587 km (0.074 R)
• M28: 10,513,888 km (0.078 R)
• M29: 11,221,486 km (0.078 R)
• M30: 11,460,842 km (0.11 R)
• M31: 11,701,845 km (0.092 R)
• M32: 13,056,902 km (0.103 R)
• M33: 13,308,526 km (0.113 R)
• M34: 14,137,597 km (0.075 R)
• M35: 14,461,028 km (0.105 R)
• M36: 15,979,446 km (0.078 R)
• M37: 16,181,254 km (0.105 R)
• M38: 16,723,396 km (0.077 R)
• M39: 17,202,708 km (0.089 R)
• M40: 17,547,980 km (0.085 R)
• M41: 17,825,633 km (0.094 R)
• M42: 18,034,921 km (0.107 R)
• M43: 18,385,578 km (0.108 R)
• M44: 19,666,435 km (0.109 R)
• M45: 20,463,194 km (0.048 R)
• M46: 20,536,197 km (0.12 R)
• M47: 21,789,827 km (0.088 R)
• M48: 22,765,056 km (0.098 R)
• M49: 22,840,603 km (0.052 R)
• M50: 22,916,299 km (0.069 R)
• M51: 25,382,271 km (0.106 R)
• M52: 26,170,053 km (0.106 R)
• M53: 26,328,477 km (0.086 R)
• M54: 27,125,834 km (0.107 R)
• M55: 27,206,018 km (0.109 R)
• M56: 28,174,216 km (0.057 R)
• M57: 28,662,653 km (0.109 R)
• M58: 30,144,420 km (0.099 R)
• M59: 32,328,249 km (0.06 R)
• M60: 35,435,248 km (0.098 R)
• M61: 36,226,770 km (0.115 R)
• M62: 39,632,515 km (0.094 R)
• M63: 39,814,576 km (0.077 R)
• M64: 39,996,786 km (0.085 R)
• M65: 40,362,403 km (0.099 R)
• M66: 40,820,771 km (0.105 R)
• M67: 41,465,538 km (0.097 R)
• M68: 41,557,989 km (0.062 R)
• M69: 41,650,441 km (0.079 R)
• M70: 42,392,446 km (0.114 R)
• M71: 43,513,682 km (0.081 R)
• M72: 44,361,005 km (0.114 R)
• M73: 44,550,096 km (0.112 R)
• M74: 47,998,327 km (0.099 R)
• M75: 49,362,361 km (0.09 R)
• M76: 52,827,646 km (0.072 R)
• M77: 52,927,727 km (0.069 R)
• M78: 54,336,639 km (0.081 R)
• M79: 55,553,917 km (0.036 R)
• M80: 57,191,116 km (0.088 R)
• M81: 57,293,890 km (0.09 R)
• M82: 58,015,550 km (0.096 R)
• M83: 59,572,116 km (0.067 R)
• M84: 59,780,656 km (0.115 R)
• M85: 63,469,739 km (0.066 R)
• M86: 65,073,279 km (0.087 R)
• M87: 65,395,512 km (0.088 R)
• M88: 70,073,139 km (0.037 R)
• M89: 71,840,937 km (0.083 R)
• M90: 72,953,197 km (0.07 R)
• M91: 73,176,397 km (0.114 R)
• M92: 74,632,433 km (0.097 R)
• M93: 74,969,776 km (0.098 R)
• M94: 75,082,274 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.8

Radius: 7.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.34 AU - 19.96 AU

Year: 26204 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,606,776 km

• M1: 201,209 km (0.088 R)
• M2: 385,364 km (0.116 R)
• M3: 987,047 km (0.109 R)
• M4: 1,461,571 km (0.111 R)
• M5: 1,590,225 km (0.05 R)
• M6: 1,642,884 km (0.113 R)
• M7: 1,859,053 km (0.062 R)
• M8: 4,109,902 km (0.098 R)
• M9: 4,256,059 km (0.053 R)
• M10: 4,666,706 km (0.064 R)
• M11: 5,168,307 km (0.12 R)
• M12: 5,286,490 km (0.073 R)
• M13: 5,932,004 km (0.08 R)
• M14: 6,180,486 km (0.066 R)
• M15: 6,348,036 km (0.088 R)
• M16: 6,946,278 km (0.109 R)
• M17: 7,651,931 km (0.034 R)
• M18: 8,941,166 km (0.056 R)
• M19: 8,988,438 km (0.075 R)
• M20: 9,226,000 km (0.066 R)
• M21: 9,902,481 km (0.119 R)
• M22: 12,392,987 km (0.103 R)
• M23: 13,138,433 km (0.086 R)
• M24: 13,354,153 km (0.092 R)
• M25: 13,516,616 km (0.044 R)
• M26: 13,625,224 km (0.089 R)
• M27: 13,734,281 km (0.087 R)
• M28: 14,728,210 km (0.093 R)
• M29: 16,262,186 km (0.104 R)
• M30: 16,435,720 km (0.047 R)
• M31: 16,843,075 km (0.074 R)
• M32: 16,960,060 km (0.08 R)
• M33: 18,385,130 km (0.117 R)
• M34: 18,505,556 km (0.09 R)
• M35: 19,601,659 km (0.058 R)
• M36: 20,157,565 km (0.096 R)
• M37: 21,348,215 km (0.109 R)
• M38: 21,984,005 km (0.101 R)
• M39: 22,047,884 km (0.06 R)
• M40: 22,755,033 km (0.097 R)
• M41: 23,796,982 km (0.054 R)
• M42: 24,191,621 km (0.116 R)
• M43: 24,455,961 km (0.115 R)
• M44: 25,388,703 km (0.107 R)
• M45: 25,724,700 km (0.095 R)
• M46: 27,357,561 km (0.098 R)
• M47: 27,632,971 km (0.101 R)
• M48: 27,771,050 km (0.025 R)
• M49: 27,840,164 km (0.095 R)
• M50: 29,234,416 km (0.066 R)
• M51: 29,304,727 km (0.093 R)
• M52: 29,657,030 km (0.063 R)
• M53: 31,008,946 km (0.117 R)
• M54: 31,296,024 km (0.12 R)
• M55: 31,367,981 km (0.025 R)
• M56: 32,453,463 km (0.114 R)
• M57: 33,037,493 km (0.112 R)
• M58: 34,289,926 km (0.097 R)
• M59: 34,438,178 km (0.052 R)
• M60: 37,373,737 km (0.082 R)
• M61: 38,062,485 km (0.086 R)
• M62: 38,523,995 km (0.098 R)
• M63: 39,452,399 km (0.113 R)
• M64: 39,841,503 km (0.1 R)
• M65: 42,282,043 km (0.088 R)
• M66: 42,839,744 km (0.119 R)
• M67: 43,801,509 km (0.038 R)
• M68: 44,770,454 km (0.032 R)
• M69: 45,094,932 km (0.043 R)
• M70: 45,746,430 km (0.08 R)
• M71: 47,802,055 km (0.08 R)
• M72: 48,133,863 km (0.103 R)
• M73: 48,716,098 km (0.114 R)
• M74: 49,803,824 km (0.1 R)
• M75: 51,577,606 km (0.032 R)
• M76: 52,088,183 km (0.071 R)
• M77: 53,200,144 km (0.097 R)
• M78: 53,457,902 km (0.107 R)
• M79: 55,013,121 km (0.036 R)
• M80: 56,058,062 km (0.102 R)
• M81: 56,407,822 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 5.1

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.14 AU - 21.16 AU

Year: 32138 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,606,776 km

• M1: 97,837 km (0.103 R)
• M2: 146,756 km (0.097 R)
• M3: 279,598 km (0.071 R)
• M4: 318,943 km (0.112 R)
• M5: 933,192 km (0.061 R)
• M6: 1,220,120 km (0.072 R)
• M7: 1,869,973 km (0.075 R)
• M8: 2,312,035 km (0.078 R)
• M9: 3,287,862 km (0.07 R)
• M10: 4,067,716 km (0.103 R)
• M11: 5,063,888 km (0.097 R)
• M12: 5,118,342 km (0.102 R)
• M13: 7,082,262 km (0.071 R)
• M14: 8,141,864 km (0.116 R)
• M15: 8,462,901 km (0.119 R)
• M16: 9,050,970 km (0.119 R)
• M17: 10,266,453 km (0.116 R)
• M18: 10,682,784 km (0.034 R)
• M19: 10,822,808 km (0.097 R)
• M20: 11,964,838 km (0.077 R)
• M21: 12,110,247 km (0.062 R)
• M22: 12,623,966 km (0.103 R)
• M23: 12,995,118 km (0.087 R)
• M24: 13,748,344 km (0.072 R)
• M25: 13,900,784 km (0.065 R)
• M26: 13,977,079 km (0.071 R)
• M27: 14,748,555 km (0.113 R)
• M28: 15,060,915 km (0.112 R)
• M29: 16,493,764 km (0.032 R)
• M30: 16,736,860 km (0.082 R)
• M31: 17,472,882 km (0.092 R)
• M32: 18,052,723 km (0.084 R)
• M33: 20,001,834 km (0.117 R)
• M34: 20,088,152 km (0.047 R)
• M35: 20,347,704 km (0.114 R)
• M36: 20,957,465 km (0.11 R)
• M37: 23,638,109 km (0.116 R)
• M38: 25,577,646 km (0.119 R)
• M39: 26,235,427 km (0.115 R)
• M40: 26,329,824 km (0.034 R)
• M41: 27,663,638 km (0.052 R)
• M42: 28,048,853 km (0.058 R)
• M43: 28,145,343 km (0.109 R)
• M44: 31,996,292 km (0.107 R)
• M45: 33,418,369 km (0.097 R)
• M46: 33,828,567 km (0.098 R)
• M47: 36,323,859 km (0.065 R)
• M48: 36,745,575 km (0.051 R)
• M49: 38,985,504 km (0.04 R)
• M50: 39,742,021 km (0.118 R)
• M51: 40,285,360 km (0.112 R)
• M52: 41,159,610 km (0.059 R)
• M53: 42,593,805 km (0.102 R)
• M54: 43,149,711 km (0.062 R)
• M55: 46,535,559 km (0.111 R)
• M56: 47,222,812 km (0.078 R)
• M57: 48,723,578 km (0.113 R)
• M58: 49,072,141 km (0.103 R)
• M59: 52,364,790 km (0.092 R)
• M60: 53,199,097 km (0.096 R)
• M61: 54,158,020 km (0.116 R)
• M62: 55,122,477 km (0.12 R)
• M63: 56,579,859 km (0.065 R)
• M64: 56,701,931 km (0.079 R)
• M65: 57,558,529 km (0.11 R)
• M66: 57,926,988 km (0.105 R)
• M67: 60,402,983 km (0.118 R)
• M68: 62,408,641 km (0.12 R)
• M69: 62,787,124 km (0.111 R)
• M70: 63,546,483 km (0.077 R)
• M71: 64,436,141 km (0.1 R)
• M72: 67,129,651 km (0.112 R)
• M73: 68,425,168 km (0.104 R)
• M74: 69,728,914 km (0.077 R)
• M75: 71,964,056 km (0.104 R)
• M76: 72,096,300 km (0.043 R)
• M77: 72,360,939 km (0.094 R)
• M78: 73,689,069 km (0.069 R)
• M79: 75,025,277 km (0.114 R)
• M80: 77,179,785 km (0.093 R)
• M81: 78,128,834 km (0.117 R)
• M82: 79,764,687 km (0.104 R)
• M83: 82,654,320 km (0.114 R)
• M84: 83,069,902 km (0.029 R)
• M85: 84,878,989 km (0.07 R)
• M86: 85,158,438 km (0.112 R)
• M87: 89,955,743 km (0.083 R)
• M88: 90,240,727 km (0.101 R)
• M89: 91,240,190 km (0.094 R)
• M90: 93,106,274 km (0.101 R)
• M91: 94,695,153 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit