🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 201 Days

Day: 12.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,751,639 km

• M1: 22,888 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.73 AU - 0.91 AU

Year: 313 Days

Day: 44.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 11.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.6 AU - 3.32 AU

Year: 2148 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,751,639 km

• M1: 148,401 km (0.088 R)
• M2: 257,757 km (0.085 R)
• M3: 395,836 km (0.086 R)
• M4: 508,483 km (0.066 R)
• M5: 603,179 km (0.112 R)
• M6: 685,457 km (0.059 R)
• M7: 799,750 km (0.083 R)
• M8: 965,505 km (0.066 R)
• M9: 1,049,130 km (0.117 R)
• M10: 1,183,618 km (0.09 R)
• M11: 1,307,336 km (0.045 R)
• M12: 1,400,984 km (0.1 R)
• M13: 1,488,200 km (0.106 R)
• M14: 1,586,336 km (0.106 R)
• M15: 1,677,591 km (0.071 R)
• M16: 2,001,320 km (0.088 R)
• M17: 2,150,469 km (0.088 R)
• M18: 2,334,624 km (0.102 R)
• M19: 2,418,250 km (0.108 R)
• M20: 2,566,950 km (0.117 R)
• M21: 2,896,065 km (0.112 R)
• M22: 2,986,123 km (0.108 R)
• M23: 3,111,636 km (0.101 R)
• M24: 3,320,774 km (0.11 R)
• M25: 3,462,892 km (0.101 R)
• M26: 3,582,719 km (0.11 R)
• M27: 3,926,047 km (0.116 R)
• M28: 4,409,098 km (0.057 R)
• M29: 4,513,368 km (0.105 R)
• M30: 4,697,523 km (0.078 R)
• M31: 4,777,258 km (0.049 R)
• M32: 4,870,907 km (0.088 R)
• M33: 5,100,839 km (0.096 R)
• M34: 5,251,484 km (0.088 R)
• M35: 5,459,425 km (0.062 R)
• M36: 5,826,239 km (0.101 R)
• M37: 6,303,605 km (0.1 R)
• M38: 6,748,510 km (0.1 R)
• M39: 6,883,896 km (0.117 R)
• M40: 6,989,961 km (0.068 R)
• M41: 7,081,215 km (0.094 R)
• M42: 7,265,071 km (0.097 R)
• M43: 7,747,075 km (0.059 R)
• M44: 7,889,044 km (0.032 R)
• M45: 8,207,687 km (0.09 R)
• M46: 8,433,131 km (0.072 R)
• M47: 8,546,676 km (0.031 R)
• M48: 8,644,363 km (0.093 R)
• M49: 8,923,363 km (0.115 R)
• M50: 9,155,240 km (0.05 R)
• M51: 9,322,191 km (0.055 R)
• M52: 9,574,413 km (0.108 R)
• M53: 9,760,812 km (0.082 R)
• M54: 9,862,988 km (0.117 R)
• M55: 10,189,111 km (0.119 R)
• M56: 10,344,693 km (0.091 R)
• M57: 10,640,897 km (0.116 R)
• M58: 10,886,985 km (0.049 R)
• M59: 11,081,612 km (0.093 R)
• M60: 11,474,456 km (0.107 R)
• M61: 12,017,496 km (0.096 R)
• M62: 12,218,705 km (0.106 R)
• M63: 12,402,711 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.3 AU - 6.52 AU

Year: 6845 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,751,639 km

• M1: 157,676 km (0.083 R)
• M2: 216,319 km (0.044 R)
• M3: 268,528 km (0.033 R)
• M4: 331,958 km (0.095 R)
• M5: 396,135 km (0.108 R)
• M6: 495,468 km (0.109 R)
• M7: 558,299 km (0.034 R)
• M8: 714,031 km (0.08 R)
• M9: 778,807 km (0.113 R)
• M10: 838,346 km (0.11 R)
• M11: 938,577 km (0.119 R)
• M12: 1,219,671 km (0.078 R)
• M13: 1,370,167 km (0.09 R)
• M14: 1,424,621 km (0.045 R)
• M15: 1,718,580 km (0.092 R)
• M16: 1,787,545 km (0.096 R)
• M17: 1,877,752 km (0.06 R)
• M18: 2,189,365 km (0.102 R)
• M19: 2,450,413 km (0.049 R)
• M20: 2,721,484 km (0.051 R)
• M21: 3,038,034 km (0.077 R)
• M22: 3,243,431 km (0.089 R)
• M23: 3,391,085 km (0.099 R)
• M24: 3,515,999 km (0.115 R)
• M25: 3,566,413 km (0.091 R)
• M26: 4,004,286 km (0.103 R)
• M27: 4,096,588 km (0.093 R)
• M28: 4,216,266 km (0.045 R)
• M29: 4,665,060 km (0.103 R)
• M30: 4,748,386 km (0.1 R)
• M31: 4,804,186 km (0.113 R)
• M32: 5,015,269 km (0.108 R)
• M33: 5,129,262 km (0.094 R)
• M34: 5,301,599 km (0.078 R)
• M35: 5,622,786 km (0.1 R)
• M36: 5,965,215 km (0.085 R)
• M37: 6,055,722 km (0.098 R)
• M38: 6,146,677 km (0.098 R)
• M39: 6,253,341 km (0.105 R)
• M40: 6,827,348 km (0.081 R)
• M41: 7,176,659 km (0.111 R)
• M42: 7,859,723 km (0.054 R)
• M43: 8,008,872 km (0.092 R)
• M44: 8,108,653 km (0.054 R)
• M45: 8,444,800 km (0.101 R)
• M46: 8,940,118 km (0.109 R)
• M47: 9,060,993 km (0.042 R)
• M48: 9,217,473 km (0.098 R)
• M49: 10,192,253 km (0.074 R)
• M50: 10,372,967 km (0.098 R)
• M51: 10,719,435 km (0.069 R)
• M52: 10,884,741 km (0.077 R)
• M53: 11,013,994 km (0.076 R)
• M54: 11,106,744 km (0.06 R)
• M55: 11,311,394 km (0.068 R)
• M56: 11,442,292 km (0.049 R)
• M57: 12,411,238 km (0.082 R)
• M58: 12,488,281 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 14.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.32 AU - 8.48 AU

Year: 10268 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,751,639 km

• M1: 207,193 km (0.089 R)
• M2: 330,910 km (0.071 R)
• M3: 570,716 km (0.06 R)
• M4: 716,275 km (0.118 R)
• M5: 1,434,793 km (0.078 R)
• M6: 1,888,524 km (0.077 R)
• M7: 2,171,712 km (0.058 R)
• M8: 2,441,437 km (0.09 R)
• M9: 2,751,105 km (0.101 R)
• M10: 2,984,627 km (0.106 R)
• M11: 3,224,582 km (0.054 R)
• M12: 3,440,003 km (0.095 R)
• M13: 3,724,089 km (0.117 R)
• M14: 3,950,431 km (0.064 R)
• M15: 4,181,410 km (0.117 R)
• M16: 4,936,431 km (0.11 R)
• M17: 5,659,587 km (0.112 R)
• M18: 5,808,287 km (0.12 R)
• M19: 6,300,614 km (0.111 R)
• M20: 7,857,628 km (0.094 R)
• M21: 8,023,831 km (0.086 R)
• M22: 8,317,642 km (0.088 R)
• M23: 8,529,622 km (0.106 R)
• M24: 8,657,678 km (0.04 R)
• M25: 9,794,621 km (0.073 R)
• M26: 10,108,777 km (0.098 R)
• M27: 10,654,959 km (0.061 R)
• M28: 10,746,961 km (0.034 R)
• M29: 11,071,140 km (0.054 R)
• M30: 12,739,605 km (0.064 R)
• M31: 13,181,368 km (0.069 R)
• M32: 14,383,835 km (0.072 R)
• M33: 14,485,711 km (0.118 R)
• M34: 14,895,310 km (0.081 R)
• M35: 15,883,404 km (0.097 R)
• M36: 15,988,721 km (0.087 R)
• M37: 16,305,869 km (0.113 R)
• M38: 17,054,008 km (0.067 R)
• M39: 17,977,625 km (0.116 R)
• M40: 18,197,235 km (0.109 R)
• M41: 18,528,444 km (0.099 R)
• M42: 20,100,419 km (0.059 R)
• M43: 21,075,647 km (0.114 R)
• M44: 21,949,000 km (0.091 R)
• M45: 22,242,660 km (0.085 R)
• M46: 22,893,561 km (0.107 R)
• M47: 23,430,766 km (0.058 R)
• M48: 23,851,436 km (0.074 R)
• M49: 25,067,068 km (0.115 R)
• M50: 25,189,738 km (0.112 R)
• M51: 25,744,298 km (0.099 R)
• M52: 26,116,347 km (0.097 R)
• M53: 27,558,621 km (0.113 R)
• M54: 27,748,610 km (0.083 R)
• M55: 28,641,260 km (0.077 R)
• M56: 28,833,793 km (0.048 R)
• M57: 30,454,686 km (0.058 R)
• M58: 31,111,271 km (0.086 R)
• M59: 31,772,643 km (0.108 R)
• M60: 33,513,663 km (0.101 R)
• M61: 33,784,286 km (0.112 R)
• M62: 34,327,775 km (0.082 R)
• M63: 34,805,590 km (0.097 R)
• M64: 35,148,319 km (0.116 R)
• M65: 35,354,465 km (0.117 R)
• M66: 36,183,087 km (0.112 R)
• M67: 36,669,430 km (0.064 R)
• M68: 37,018,143 km (0.119 R)
• M69: 37,227,879 km (0.05 R)
• M70: 38,920,130 km (0.114 R)
• M71: 39,275,874 km (0.108 R)
• M72: 39,489,799 km (0.074 R)
• M73: 39,847,188 km (0.072 R)
• M74: 40,421,345 km (0.112 R)
• M75: 40,637,364 km (0.105 R)
• M76: 42,087,267 km (0.092 R)
• M77: 43,185,764 km (0.101 R)
• M78: 43,406,720 km (0.091 R)
• M79: 44,293,835 km (0.104 R)
• M80: 45,261,584 km (0.079 R)
• M81: 46,161,116 km (0.101 R)
• M82: 47,521,559 km (0.077 R)
• M83: 48,283,012 km (0.12 R)
• M84: 48,971,761 km (0.108 R)
• M85: 51,369,066 km (0.072 R)
• M86: 51,681,277 km (0.085 R)
• M87: 52,150,566 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 10.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.38 AU - 11.1 AU

Year: 12820 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,751,639 km

• M1: 248,332 km (0.113 R)
• M2: 472,729 km (0.115 R)
• M3: 750,084 km (0.111 R)
• M4: 1,232,836 km (0.112 R)
• M5: 1,412,952 km (0.086 R)
• M6: 1,584,541 km (0.115 R)
• M7: 1,744,910 km (0.09 R)
• M8: 2,140,147 km (0.113 R)
• M9: 3,532,006 km (0.063 R)
• M10: 3,695,815 km (0.062 R)
• M11: 4,128,901 km (0.035 R)
• M12: 4,252,020 km (0.105 R)
• M13: 4,376,486 km (0.105 R)
• M14: 4,628,857 km (0.079 R)
• M15: 5,441,772 km (0.051 R)
• M16: 5,713,442 km (0.117 R)
• M17: 6,298,519 km (0.108 R)
• M18: 6,583,802 km (0.116 R)
• M19: 8,042,382 km (0.068 R)
• M20: 9,892,159 km (0.06 R)
• M21: 11,761,833 km (0.069 R)
• M22: 12,754,864 km (0.065 R)
• M23: 13,079,791 km (0.106 R)
• M24: 13,407,410 km (0.07 R)
• M25: 14,182,477 km (0.058 R)
• M26: 14,294,376 km (0.118 R)
• M27: 14,934,056 km (0.092 R)
• M28: 15,162,043 km (0.12 R)
• M29: 15,544,715 km (0.101 R)
• M30: 15,698,651 km (0.113 R)
• M31: 15,853,036 km (0.03 R)
• M32: 16,008,019 km (0.119 R)
• M33: 16,632,890 km (0.098 R)
• M34: 17,825,933 km (0.105 R)
• M35: 18,108,224 km (0.084 R)
• M36: 18,923,083 km (0.117 R)
• M37: 19,005,213 km (0.048 R)
• M38: 19,791,499 km (0.097 R)
• M39: 21,524,291 km (0.082 R)
• M40: 22,256,872 km (0.079 R)
• M41: 22,822,651 km (0.072 R)
• M42: 23,261,123 km (0.053 R)
• M43: 24,101,863 km (0.077 R)
• M44: 24,190,873 km (0.104 R)
• M45: 24,324,763 km (0.111 R)
• M46: 24,414,073 km (0.114 R)
• M47: 25,177,920 km (0.108 R)
• M48: 25,585,574 km (0.037 R)
• M49: 27,237,733 km (0.107 R)
• M50: 29,446,097 km (0.069 R)
• M51: 29,589,112 km (0.091 R)
• M52: 30,499,565 km (0.085 R)
• M53: 31,079,257 km (0.081 R)
• M54: 33,038,091 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.6

Radius: 6.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.19 AU - 20.33 AU

Year: 28938 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,751,639 km

• M1: 320,738 km (0.11 R)
• M2: 546,631 km (0.086 R)
• M3: 2,253,094 km (0.086 R)
• M4: 2,910,277 km (0.067 R)
• M5: 3,379,416 km (0.11 R)
• M6: 3,511,511 km (0.087 R)
• M7: 3,578,231 km (0.084 R)
• M8: 5,898,195 km (0.117 R)
• M9: 5,977,632 km (0.089 R)
• M10: 6,489,107 km (0.067 R)
• M11: 6,625,989 km (0.094 R)
• M12: 10,474,843 km (0.101 R)
• M13: 11,253,949 km (0.104 R)
• M14: 11,817,035 km (0.114 R)
• M15: 13,386,167 km (0.065 R)
• M16: 13,700,771 km (0.115 R)
• M17: 14,731,052 km (0.082 R)
• M18: 15,675,762 km (0.079 R)
• M19: 17,053,858 km (0.112 R)
• M20: 17,699,822 km (0.093 R)
• M21: 19,251,301 km (0.104 R)
• M22: 21,904,868 km (0.091 R)
• M23: 22,110,416 km (0.069 R)
• M24: 22,440,877 km (0.118 R)
• M25: 22,565,193 km (0.119 R)
• M26: 22,731,247 km (0.079 R)
• M27: 23,863,104 km (0.033 R)
• M28: 23,990,113 km (0.042 R)
• M29: 24,457,307 km (0.118 R)
• M30: 26,224,956 km (0.112 R)
• M31: 26,794,026 km (0.102 R)
• M32: 27,367,135 km (0.091 R)
• M33: 27,632,971 km (0.076 R)
• M34: 27,677,401 km (0.092 R)
• M35: 27,988,864 km (0.085 R)
• M36: 28,346,253 km (0.044 R)
• M37: 29,110,549 km (0.079 R)
• M38: 29,246,234 km (0.094 R)
• M39: 30,247,044 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit