🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.82 AU

Year: 209 Days

Day: 14.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.92 AU - 0.96 AU

Year: 347 Days

Day: 35.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,471,169 km

• M1: 65,374 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.93 AU - 1.01 AU

Year: 364 Days

Day: 12.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.62 AU - 1.74 AU

Year: 829 Days

Day: 27.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,471,169 km

• M1: 640,279 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.91 AU - 3.03 AU

Year: 1949 Days

Day: 24.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.55 AU - 3.59 AU

Year: 2569 Days

Day: 32.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,471,169 km

• M1: 1,729,052 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 12

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.17 AU - 7.01 AU

Year: 6442 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,471,169 km

• M1: 156,779 km (0.113 R)
• M2: 267,032 km (0.109 R)
• M3: 433,535 km (0.116 R)
• M4: 598,092 km (0.104 R)
• M5: 810,671 km (0.048 R)
• M6: 940,223 km (0.09 R)
• M7: 1,221,317 km (0.107 R)
• M8: 1,326,185 km (0.058 R)
• M9: 1,497,475 km (0.094 R)
• M10: 1,643,333 km (0.065 R)
• M11: 1,726,509 km (0.098 R)
• M12: 1,932,057 km (0.107 R)
• M13: 2,020,170 km (0.095 R)
• M14: 2,348,836 km (0.094 R)
• M15: 2,424,233 km (0.089 R)
• M16: 2,853,729 km (0.07 R)
• M17: 3,202,292 km (0.101 R)
• M18: 4,328,614 km (0.094 R)
• M19: 4,729,387 km (0.087 R)
• M20: 4,946,603 km (0.107 R)
• M21: 5,315,811 km (0.111 R)
• M22: 5,541,704 km (0.096 R)
• M23: 5,617,699 km (0.058 R)
• M24: 5,951,153 km (0.075 R)
• M25: 6,264,710 km (0.041 R)
• M26: 6,530,246 km (0.085 R)
• M27: 6,799,373 km (0.08 R)
• M28: 6,935,507 km (0.082 R)
• M29: 7,884,107 km (0.096 R)
• M30: 8,055,845 km (0.081 R)
• M31: 9,473,435 km (0.12 R)
• M32: 9,595,058 km (0.109 R)
• M33: 10,024,853 km (0.106 R)
• M34: 10,117,902 km (0.119 R)
• M35: 10,429,664 km (0.057 R)
• M36: 10,523,761 km (0.101 R)
• M37: 10,649,872 km (0.09 R)
• M38: 10,839,862 km (0.112 R)
• M39: 11,190,968 km (0.088 R)
• M40: 11,610,889 km (0.077 R)
• M41: 11,773,801 km (0.058 R)
• M42: 11,904,550 km (0.085 R)
• M43: 12,035,897 km (0.089 R)
• M44: 13,002,598 km (0.1 R)
• M45: 13,341,737 km (0.088 R)
• M46: 13,546,686 km (0.115 R)
• M47: 13,718,125 km (0.059 R)
• M48: 14,028,840 km (0.111 R)
• M49: 14,237,080 km (0.074 R)
• M50: 14,376,655 km (0.108 R)
• M51: 14,727,312 km (0.119 R)
• M52: 14,833,078 km (0.099 R)
• M53: 15,401,400 km (0.059 R)
• M54: 15,652,425 km (0.118 R)
• M55: 16,267,422 km (0.102 R)
• M56: 16,742,994 km (0.107 R)
• M57: 16,927,298 km (0.105 R)
• M58: 17,260,453 km (0.116 R)
• M59: 18,197,384 km (0.088 R)
• M60: 18,691,207 km (0.078 R)
• M61: 19,266,411 km (0.073 R)
• M62: 19,420,796 km (0.117 R)
• M63: 19,536,734 km (0.112 R)
• M64: 20,355,633 km (0.119 R)
• M65: 20,789,018 km (0.083 R)
• M66: 21,066,522 km (0.055 R)
• M67: 22,188,356 km (0.073 R)
• M68: 22,471,844 km (0.079 R)
• M69: 23,165,380 km (0.12 R)
• M70: 24,698,908 km (0.092 R)
• M71: 25,203,352 km (0.096 R)
• M72: 25,668,751 km (0.103 R)
• M73: 26,136,992 km (0.053 R)
• M74: 26,265,197 km (0.108 R)
• M75: 26,608,076 km (0.098 R)
• M76: 26,823,197 km (0.116 R)
• M77: 27,038,768 km (0.079 R)
• M78: 27,732,752 km (0.089 R)
• M79: 28,520,385 km (0.086 R)
• M80: 28,608,349 km (0.112 R)
• M81: 28,696,312 km (0.092 R)
• M82: 28,828,706 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 14.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.45 AU - 7.73 AU

Year: 7189 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,471,169 km

• M1: 191,934 km (0.034 R)
• M2: 315,053 km (0.045 R)
• M3: 571,314 km (0.039 R)
• M4: 978,819 km (0.055 R)
• M5: 1,091,765 km (0.04 R)
• M6: 1,277,117 km (0.064 R)
• M7: 1,430,604 km (0.059 R)
• M8: 1,561,054 km (0.063 R)
• M9: 1,695,841 km (0.059 R)
• M10: 1,803,552 km (0.105 R)
• M11: 1,945,670 km (0.116 R)
• M12: 2,207,765 km (0.111 R)
• M13: 2,343,301 km (0.105 R)
• M14: 2,730,909 km (0.115 R)
• M15: 2,858,666 km (0.081 R)
• M16: 2,969,817 km (0.085 R)
• M17: 3,747,875 km (0.106 R)
• M18: 3,890,592 km (0.113 R)
• M19: 4,160,317 km (0.118 R)
• M20: 4,522,643 km (0.071 R)
• M21: 4,762,448 km (0.081 R)
• M22: 5,051,471 km (0.119 R)
• M23: 5,232,335 km (0.113 R)
• M24: 6,048,541 km (0.113 R)
• M25: 6,240,774 km (0.067 R)
• M26: 6,484,021 km (0.045 R)
• M27: 6,904,540 km (0.066 R)
• M28: 7,080,467 km (0.063 R)
• M29: 7,642,806 km (0.12 R)
• M30: 7,929,435 km (0.07 R)
• M31: 8,272,762 km (0.067 R)
• M32: 9,193,986 km (0.104 R)
• M33: 9,304,539 km (0.087 R)
• M34: 9,694,840 km (0.096 R)
• M35: 9,807,487 km (0.119 R)
• M36: 10,062,252 km (0.093 R)
• M37: 10,233,392 km (0.033 R)
• M38: 10,376,707 km (0.095 R)
• M39: 11,015,340 km (0.117 R)
• M40: 11,339,519 km (0.071 R)
• M41: 11,816,736 km (0.105 R)
• M42: 12,209,281 km (0.094 R)
• M43: 13,318,698 km (0.084 R)
• M44: 13,949,104 km (0.112 R)
• M45: 14,044,398 km (0.105 R)
• M46: 14,396,102 km (0.092 R)
• M47: 14,880,351 km (0.118 R)
• M48: 15,238,937 km (0.09 R)
• M49: 15,501,481 km (0.052 R)
• M50: 15,666,338 km (0.055 R)
• M51: 16,131,138 km (0.1 R)
• M52: 17,006,286 km (0.061 R)
• M53: 17,449,694 km (0.1 R)
• M54: 17,862,285 km (0.104 R)
• M55: 18,278,167 km (0.086 R)
• M56: 18,522,311 km (0.091 R)
• M57: 18,978,584 km (0.086 R)
• M58: 20,513,907 km (0.116 R)
• M59: 21,022,390 km (0.081 R)
• M60: 21,168,547 km (0.087 R)
• M61: 21,645,466 km (0.071 R)
• M62: 21,866,870 km (0.097 R)
• M63: 22,163,224 km (0.078 R)
• M64: 22,647,622 km (0.069 R)
• M65: 23,173,159 km (0.104 R)
• M66: 23,854,876 km (0.046 R)
• M67: 25,005,583 km (0.102 R)
• M68: 25,315,550 km (0.099 R)
• M69: 26,292,275 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 4

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.18 AU - 17.56 AU

Year: 21835 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,471,169 km

• M1: 138,378 km (0.064 R)
• M2: 300,393 km (0.093 R)
• M3: 435,629 km (0.054 R)
• M4: 510,278 km (0.119 R)
• M5: 609,462 km (0.057 R)
• M6: 872,455 km (0.111 R)
• M7: 1,090,568 km (0.075 R)
• M8: 1,115,851 km (0.113 R)
• M9: 1,870,123 km (0.065 R)
• M10: 1,900,491 km (0.109 R)
• M11: 2,747,963 km (0.094 R)
• M12: 2,817,377 km (0.12 R)
• M13: 3,468,576 km (0.09 R)
• M14: 3,657,518 km (0.119 R)
• M15: 5,414,545 km (0.042 R)
• M16: 5,944,870 km (0.058 R)
• M17: 8,629,553 km (0.057 R)
• M18: 8,936,528 km (0.044 R)
• M19: 9,932,251 km (0.066 R)
• M20: 9,985,508 km (0.049 R)
• M21: 10,578,963 km (0.081 R)
• M22: 10,852,428 km (0.053 R)
• M23: 11,462,189 km (0.059 R)
• M24: 11,574,238 km (0.092 R)
• M25: 12,140,017 km (0.098 R)
• M26: 13,652,750 km (0.066 R)
• M27: 14,370,671 km (0.035 R)
• M28: 14,552,133 km (0.063 R)
• M29: 15,780,780 km (0.041 R)
• M30: 16,093,141 km (0.099 R)
• M31: 16,470,576 km (0.071 R)
• M32: 16,533,706 km (0.082 R)
• M33: 16,787,424 km (0.103 R)
• M34: 18,401,286 km (0.072 R)
• M35: 20,334,390 km (0.113 R)
• M36: 21,221,655 km (0.081 R)
• M37: 21,635,442 km (0.114 R)
• M38: 21,912,797 km (0.079 R)
• M39: 22,331,073 km (0.101 R)
• M40: 23,886,890 km (0.106 R)
• M41: 24,822,475 km (0.074 R)
• M42: 26,359,145 km (0.112 R)
• M43: 27,026,950 km (0.072 R)
• M44: 27,250,898 km (0.118 R)
• M45: 27,625,341 km (0.113 R)
• M46: 27,775,687 km (0.042 R)
• M47: 28,455,310 km (0.111 R)
• M48: 29,830,863 km (0.109 R)
• M49: 30,993,537 km (0.104 R)
• M50: 31,306,047 km (0.058 R)
• M51: 32,329,147 km (0.06 R)
• M52: 33,203,247 km (0.112 R)
• M53: 34,246,393 km (0.068 R)
• M54: 34,407,809 km (0.066 R)
• M55: 35,137,398 km (0.114 R)
• M56: 36,036,033 km (0.096 R)
• M57: 36,694,263 km (0.04 R)
• M58: 38,860,889 km (0.05 R)
• M59: 38,945,113 km (0.098 R)
• M60: 40,897,365 km (0.118 R)
• M61: 41,154,374 km (0.104 R)
• M62: 42,881,332 km (0.109 R)
• M63: 43,841,302 km (0.077 R)
• M64: 44,720,039 km (0.068 R)
• M65: 46,138,078 km (0.071 R)
• M66: 47,840,950 km (0.11 R)
• M67: 47,931,158 km (0.078 R)
• M68: 49,564,467 km (0.056 R)
• M69: 50,204,597 km (0.106 R)
• M70: 50,663,413 km (0.116 R)
• M71: 51,123,726 km (0.073 R)
• M72: 51,863,039 km (0.091 R)
• M73: 52,234,041 km (0.109 R)
• M74: 54,478,309 km (0.106 R)
• M75: 54,666,652 km (0.06 R)
• M76: 55,328,024 km (0.042 R)
• M77: 57,711,119 km (0.093 R)
• M78: 60,224,961 km (0.116 R)
• M79: 63,268,530 km (0.109 R)
• M80: 63,863,331 km (0.083 R)
• M81: 64,460,077 km (0.12 R)
• M82: 66,060,325 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit