🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.81 AU - 1.27 AU

Year: 406 Days

Day: 12.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 168.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.35 AU - 2.25 AU

Year: 925 Days

Day: 43.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,428,038 km

• M1: 316,998 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.63 AU - 2.15 AU

Year: 995 Days

Day: 32.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.15 AU - 3.11 AU

Year: 1633 Days

Day: 39.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.64 AU - 2.74 AU

Year: 1689 Days

Day: 16 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.32 AU - 3.96 AU

Year: 2659 Days

Day: 46.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 10.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.27 AU - 5.77 AU

Year: 4307 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,428,038 km

• M1: 301,290 km (0.092 R)
• M2: 790,026 km (0.084 R)
• M3: 884,871 km (0.086 R)
• M4: 1,418,637 km (0.091 R)
• M5: 1,506,451 km (0.077 R)
• M6: 1,792,033 km (0.095 R)
• M7: 2,017,776 km (0.095 R)
• M8: 2,083,898 km (0.074 R)
• M9: 2,402,841 km (0.104 R)
• M10: 2,848,044 km (0.109 R)
• M11: 3,010,657 km (0.103 R)
• M12: 3,267,068 km (0.112 R)
• M13: 3,410,981 km (0.054 R)
• M14: 3,759,993 km (0.07 R)
• M15: 3,897,174 km (0.051 R)
• M16: 4,036,151 km (0.113 R)
• M17: 4,521,147 km (0.092 R)
• M18: 4,859,687 km (0.115 R)
• M19: 5,624,132 km (0.115 R)
• M20: 5,860,796 km (0.089 R)
• M21: 7,008,062 km (0.088 R)
• M22: 7,075,830 km (0.049 R)
• M23: 7,590,147 km (0.09 R)
• M24: 7,922,105 km (0.058 R)
• M25: 8,116,582 km (0.104 R)
• M26: 9,390,408 km (0.065 R)
• M27: 9,596,255 km (0.081 R)
• M28: 9,917,441 km (0.083 R)
• M29: 10,031,584 km (0.107 R)
• M30: 10,921,393 km (0.064 R)
• M31: 11,078,620 km (0.036 R)
• M32: 11,535,193 km (0.119 R)
• M33: 12,078,981 km (0.105 R)
• M34: 12,384,759 km (0.093 R)
• M35: 12,734,369 km (0.068 R)
• M36: 12,837,891 km (0.105 R)
• M37: 13,129,008 km (0.065 R)
• M38: 13,233,577 km (0.102 R)
• M39: 13,739,068 km (0.069 R)
• M40: 13,930,255 km (0.113 R)
• M41: 14,229,600 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 10.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.14 AU - 5.54 AU

Year: 4725 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,428,038 km

• M1: 301,440 km (0.089 R)
• M2: 595,549 km (0.073 R)
• M3: 724,353 km (0.086 R)
• M4: 948,451 km (0.056 R)
• M5: 1,023,997 km (0.113 R)
• M6: 1,181,674 km (0.094 R)
• M7: 1,361,789 km (0.093 R)
• M8: 1,551,330 km (0.104 R)
• M9: 1,703,022 km (0.111 R)
• M10: 1,875,658 km (0.113 R)
• M11: 2,137,454 km (0.106 R)
• M12: 2,324,302 km (0.074 R)
• M13: 2,552,140 km (0.115 R)
• M14: 2,696,053 km (0.115 R)
• M15: 3,124,950 km (0.052 R)
• M16: 3,240,290 km (0.092 R)
• M17: 3,376,873 km (0.08 R)
• M18: 3,615,332 km (0.067 R)
• M19: 3,880,120 km (0.075 R)
• M20: 4,088,061 km (0.091 R)
• M21: 4,257,107 km (0.086 R)
• M22: 4,471,630 km (0.079 R)
• M23: 4,624,070 km (0.1 R)
• M24: 4,978,767 km (0.096 R)
• M25: 5,204,959 km (0.104 R)
• M26: 5,597,504 km (0.057 R)
• M27: 6,095,365 km (0.079 R)
• M28: 6,264,560 km (0.107 R)
• M29: 6,337,564 km (0.113 R)
• M30: 6,632,422 km (0.087 R)
• M31: 6,856,519 km (0.066 R)
• M32: 6,931,767 km (0.111 R)
• M33: 7,007,314 km (0.111 R)
• M34: 7,184,587 km (0.106 R)
• M35: 7,882,611 km (0.104 R)
• M36: 7,961,449 km (0.055 R)
• M37: 9,120,982 km (0.098 R)
• M38: 9,650,110 km (0.106 R)
• M39: 10,103,391 km (0.088 R)
• M40: 10,275,279 km (0.101 R)
• M41: 10,534,682 km (0.12 R)
• M42: 10,708,964 km (0.036 R)
• M43: 10,972,106 km (0.109 R)
• M44: 11,594,433 km (0.096 R)
• M45: 12,106,656 km (0.075 R)
• M46: 12,289,166 km (0.101 R)
• M47: 12,749,479 km (0.111 R)
• M48: 13,028,479 km (0.081 R)
• M49: 13,466,501 km (0.082 R)
• M50: 13,592,463 km (0.086 R)
• M51: 13,687,308 km (0.099 R)
• M52: 14,388,922 km (0.058 R)
• M53: 15,727,823 km (0.062 R)
• M54: 15,860,665 km (0.046 R)
• M55: 16,395,328 km (0.107 R)
• M56: 17,345,424 km (0.069 R)
• M57: 17,620,086 km (0.082 R)
• M58: 18,034,921 km (0.079 R)
• M59: 18,348,029 km (0.116 R)
• M60: 19,227,515 km (0.113 R)
• M61: 19,654,617 km (0.039 R)
• M62: 20,554,299 km (0.08 R)
• M63: 21,100,480 km (0.102 R)
• M64: 22,918,095 km (0.069 R)
• M65: 23,068,740 km (0.084 R)
• M66: 23,257,383 km (0.093 R)
• M67: 24,669,736 km (0.079 R)
• M68: 24,785,375 km (0.098 R)
• M69: 25,017,402 km (0.112 R)
• M70: 25,250,176 km (0.088 R)
• M71: 25,444,653 km (0.093 R)
• M72: 25,717,669 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 11.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.21 AU - 8.75 AU

Year: 9455 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,428,038 km

• M1: 172,038 km (0.094 R)
• M2: 266,434 km (0.098 R)
• M3: 509,082 km (0.028 R)
• M4: 701,614 km (0.11 R)
• M5: 977,323 km (0.062 R)
• M6: 1,138,889 km (0.067 R)
• M7: 1,309,580 km (0.106 R)
• M8: 1,798,316 km (0.118 R)
• M9: 1,897,799 km (0.098 R)
• M10: 2,233,795 km (0.101 R)
• M11: 2,450,114 km (0.047 R)
• M12: 2,787,607 km (0.061 R)
• M13: 3,632,386 km (0.071 R)
• M14: 3,984,988 km (0.05 R)
• M15: 4,281,790 km (0.071 R)
• M16: 4,382,470 km (0.053 R)
• M17: 5,037,708 km (0.065 R)
• M18: 5,394,948 km (0.117 R)
• M19: 5,576,709 km (0.095 R)
• M20: 5,686,813 km (0.094 R)
• M21: 6,709,614 km (0.051 R)
• M22: 6,826,749 km (0.115 R)
• M23: 7,023,620 km (0.106 R)
• M24: 7,102,757 km (0.101 R)
• M25: 7,382,505 km (0.095 R)
• M26: 7,952,922 km (0.118 R)
• M27: 8,664,709 km (0.064 R)
• M28: 10,554,878 km (0.085 R)
• M29: 11,196,952 km (0.031 R)
• M30: 11,382,752 km (0.079 R)
• M31: 11,522,776 km (0.077 R)
• M32: 11,616,424 km (0.119 R)
• M33: 11,804,469 km (0.086 R)
• M34: 12,327,014 km (0.103 R)
• M35: 12,615,289 km (0.105 R)
• M36: 12,711,780 km (0.078 R)
• M37: 13,493,279 km (0.096 R)
• M38: 13,840,047 km (0.077 R)
• M39: 14,390,866 km (0.045 R)
• M40: 14,592,973 km (0.106 R)
• M41: 14,694,400 km (0.083 R)
• M42: 15,825,510 km (0.03 R)
• M43: 16,824,674 km (0.077 R)
• M44: 16,984,295 km (0.094 R)
• M45: 17,574,010 km (0.057 R)
• M46: 18,663,232 km (0.071 R)
• M47: 19,550,497 km (0.079 R)
• M48: 19,718,346 km (0.049 R)
• M49: 20,055,539 km (0.113 R)
• M50: 20,564,920 km (0.075 R)
• M51: 22,293,523 km (0.106 R)
• M52: 24,428,734 km (0.074 R)
• M53: 25,642,870 km (0.093 R)
• M54: 25,826,726 km (0.117 R)
• M55: 26,442,620 km (0.112 R)
• M56: 26,876,753 km (0.094 R)
• M57: 27,125,834 km (0.054 R)
• M58: 27,250,599 km (0.097 R)
• M59: 27,563,557 km (0.038 R)
• M60: 27,751,901 km (0.057 R)
• M61: 29,337,788 km (0.094 R)
• M62: 29,594,348 km (0.083 R)
• M63: 29,787,180 km (0.05 R)
• M64: 31,148,820 km (0.089 R)
• M65: 31,279,568 km (0.082 R)
• M66: 31,475,990 km (0.071 R)
• M67: 31,738,535 km (0.099 R)
• M68: 33,329,209 km (0.097 R)
• M69: 33,865,218 km (0.101 R)
• M70: 35,831,981 km (0.082 R)
• M71: 37,279,341 km (0.074 R)
• M72: 37,696,270 km (0.071 R)
• M73: 38,324,731 km (0.109 R)
• M74: 38,886,321 km (0.111 R)
• M75: 39,804,553 km (0.053 R)
• M76: 39,875,462 km (0.105 R)
• M77: 41,446,539 km (0.036 R)
• M78: 42,167,451 km (0.089 R)
• M79: 42,747,143 km (0.038 R)
• M80: 42,892,402 km (0.086 R)
• M81: 43,183,520 km (0.115 R)
• M82: 44,575,528 km (0.092 R)
• M83: 45,092,089 km (0.118 R)
• M84: 46,728,241 km (0.104 R)
• M85: 48,081,504 km (0.073 R)
• M86: 49,600,072 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 8

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.05 AU - 18.37 AU

Year: 24989 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,428,038 km

• M1: 124,166 km (0.064 R)
• M2: 211,831 km (0.109 R)
• M3: 278,252 km (0.106 R)
• M4: 354,397 km (0.105 R)
• M5: 736,770 km (0.039 R)
• M6: 1,187,657 km (0.096 R)
• M7: 1,286,990 km (0.094 R)
• M8: 1,529,937 km (0.048 R)
• M9: 3,131,233 km (0.028 R)
• M10: 3,223,535 km (0.051 R)
• M11: 3,458,404 km (0.088 R)
• M12: 3,602,018 km (0.075 R)
• M13: 3,994,562 km (0.04 R)
• M14: 4,246,934 km (0.11 R)
• M15: 4,767,235 km (0.088 R)
• M16: 5,089,020 km (0.066 R)
• M17: 5,867,228 km (0.108 R)
• M18: 5,981,372 km (0.096 R)
• M19: 6,622,698 km (0.102 R)
• M20: 6,861,456 km (0.113 R)
• M21: 8,160,115 km (0.091 R)
• M22: 8,480,404 km (0.087 R)
• M23: 9,465,805 km (0.042 R)
• M24: 11,974,711 km (0.085 R)
• M25: 12,265,529 km (0.111 R)
• M26: 12,338,683 km (0.115 R)
• M27: 15,220,686 km (0.097 R)
• M28: 16,493,614 km (0.084 R)
• M29: 16,817,194 km (0.108 R)
• M30: 16,979,807 km (0.071 R)
• M31: 17,224,699 km (0.119 R)
• M32: 17,883,229 km (0.115 R)
• M33: 18,049,282 km (0.078 R)
• M34: 21,034,957 km (0.108 R)
• M35: 23,986,971 km (0.083 R)
• M36: 25,092,200 km (0.077 R)
• M37: 26,496,924 km (0.054 R)
• M38: 26,780,861 km (0.116 R)
• M39: 26,875,856 km (0.03 R)
• M40: 27,447,469 km (0.113 R)
• M41: 30,168,206 km (0.061 R)
• M42: 31,560,364 km (0.052 R)
• M43: 32,871,888 km (0.045 R)
• M44: 33,177,068 km (0.118 R)
• M45: 33,278,944 km (0.081 R)
• M46: 33,380,970 km (0.095 R)
• M47: 34,924,072 km (0.109 R)
• M48: 35,547,745 km (0.1 R)
• M49: 35,652,165 km (0.078 R)
• M50: 37,440,906 km (0.115 R)
• M51: 39,907,177 km (0.108 R)
• M52: 40,450,367 km (0.046 R)
• M53: 42,757,764 km (0.069 R)
• M54: 43,090,919 km (0.096 R)
• M55: 44,656,909 km (0.077 R)
• M56: 45,333,690 km (0.117 R)
• M57: 47,729,201 km (0.041 R)
• M58: 49,465,284 km (0.085 R)
• M59: 50,751,526 km (0.038 R)
• M60: 52,760,925 km (0.091 R)
• M61: 52,998,935 km (0.116 R)
• M62: 56,005,404 km (0.09 R)
• M63: 57,835,584 km (0.075 R)
• M64: 59,066,625 km (0.111 R)
• M65: 59,561,345 km (0.047 R)
• M66: 60,181,877 km (0.047 R)
• M67: 61,429,224 km (0.068 R)
• M68: 62,685,098 km (0.115 R)
• M69: 65,477,791 km (0.03 R)
• M70: 68,440,427 km (0.111 R)
• M71: 72,502,159 km (0.066 R)
• M72: 72,766,947 km (0.112 R)
• M73: 77,046,045 km (0.074 R)
• M74: 77,181,132 km (0.106 R)
• M75: 77,722,078 km (0.109 R)
• M76: 77,992,999 km (0.048 R)
• M77: 78,128,535 km (0.069 R)
• M78: 79,352,395 km (0.115 R)
• M79: 80,582,539 km (0.077 R)
• M80: 82,923,147 km (0.111 R)
• M81: 84,171,392 km (0.085 R)
• M82: 85,007,045 km (0.066 R)
• M83: 86,125,439 km (0.073 R)
• M84: 88,518,257 km (0.088 R)
• M85: 89,226,154 km (0.08 R)
• M86: 89,509,941 km (0.117 R)
• M87: 91,218,349 km (0.089 R)
• M88: 91,504,081 km (0.102 R)
• M89: 91,790,262 km (0.112 R)
• M90: 92,937,528 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit