🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.48 AU - 1.76 AU

Year: 728 Days

Day: 20.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.7 AU - 2.3 AU

Year: 999 Days

Day: 42.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.69 AU - 5.65 AU

Year: 3563 Days

Day: 22 Hours

Environment

Temp: -124 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,917,189 km

• M1: 128,056 km (0.095 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.62 AU - 7.44 AU

Year: 6582 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,917,189 km

• M1: 134,937 km (0.099 R)
• M2: 204,051 km (0.053 R)
• M3: 399,127 km (0.088 R)
• M4: 483,949 km (0.11 R)
• M5: 740,509 km (0.063 R)
• M6: 863,928 km (0.094 R)
• M7: 1,195,736 km (0.072 R)
• M8: 1,276,668 km (0.062 R)
• M9: 1,393,355 km (0.114 R)
• M10: 1,971,999 km (0.045 R)
• M11: 2,049,341 km (0.047 R)
• M12: 2,328,192 km (0.093 R)
• M13: 2,619,309 km (0.075 R)
• M14: 2,856,272 km (0.116 R)
• M15: 3,421,004 km (0.062 R)
• M16: 3,561,776 km (0.056 R)
• M17: 3,776,449 km (0.095 R)
• M18: 3,873,238 km (0.046 R)
• M19: 3,946,541 km (0.118 R)
• M20: 4,369,903 km (0.06 R)
• M21: 4,939,422 km (0.109 R)
• M22: 5,072,265 km (0.094 R)
• M23: 5,422,923 km (0.116 R)
• M24: 6,062,753 km (0.095 R)
• M25: 7,232,010 km (0.086 R)
• M26: 7,322,367 km (0.078 R)
• M27: 7,504,577 km (0.105 R)
• M28: 8,059,884 km (0.108 R)
• M29: 8,153,682 km (0.12 R)
• M30: 8,342,475 km (0.069 R)
• M31: 8,532,763 km (0.092 R)
• M32: 8,724,398 km (0.072 R)
• M33: 9,971,596 km (0.093 R)
• M34: 10,038,765 km (0.116 R)
• M35: 10,445,073 km (0.038 R)
• M36: 10,891,174 km (0.117 R)
• M37: 11,449,024 km (0.09 R)
• M38: 11,731,465 km (0.074 R)
• M39: 12,016,150 km (0.083 R)
• M40: 12,447,440 km (0.071 R)
• M41: 12,737,810 km (0.036 R)
• M42: 13,251,529 km (0.097 R)
• M43: 13,585,282 km (0.088 R)
• M44: 13,771,830 km (0.07 R)
• M45: 13,921,727 km (0.084 R)
• M46: 14,756,035 km (0.108 R)
• M47: 14,986,266 km (0.098 R)
• M48: 15,101,905 km (0.072 R)
• M49: 15,567,454 km (0.117 R)
• M50: 16,116,328 km (0.117 R)
• M51: 16,195,316 km (0.117 R)
• M52: 16,751,670 km (0.099 R)
• M53: 17,152,742 km (0.1 R)
• M54: 17,516,564 km (0.088 R)
• M55: 17,760,409 km (0.12 R)
• M56: 19,247,561 km (0.109 R)
• M57: 19,836,678 km (0.108 R)
• M58: 19,963,686 km (0.106 R)
• M59: 20,989,479 km (0.11 R)
• M60: 21,075,797 km (0.097 R)
• M61: 21,726,548 km (0.043 R)
• M62: 22,383,731 km (0.119 R)
• M63: 22,604,388 km (0.118 R)
• M64: 22,692,800 km (0.054 R)
• M65: 23,003,216 km (0.045 R)
• M66: 23,136,657 km (0.074 R)
• M67: 23,314,978 km (0.105 R)
• M68: 23,717,994 km (0.057 R)
• M69: 23,852,782 km (0.09 R)
• M70: 26,090,916 km (0.032 R)
• M71: 26,183,816 km (0.042 R)
• M72: 26,416,142 km (0.114 R)
• M73: 26,602,690 km (0.098 R)
• M74: 27,305,651 km (0.077 R)
• M75: 27,541,267 km (0.1 R)
• M76: 28,062,317 km (0.07 R)
• M77: 29,113,840 km (0.046 R)
• M78: 29,644,464 km (0.058 R)
• M79: 30,568,530 km (0.063 R)
• M80: 31,058,762 km (0.073 R)
• M81: 31,798,823 km (0.049 R)
• M82: 32,345,304 km (0.056 R)
• M83: 32,844,811 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36

Radius: 3.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.96 AU - 18.02 AU

Year: 23644 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,917,189 km

• M1: 86,916 km (0.11 R)
• M2: 591,809 km (0.088 R)
• M3: 667,506 km (0.105 R)
• M4: 787,034 km (0.113 R)
• M5: 814,560 km (0.112 R)
• M6: 884,871 km (0.041 R)
• M7: 913,445 km (0.116 R)
• M8: 1,248,693 km (0.06 R)
• M9: 1,514,379 km (0.059 R)
• M10: 1,583,493 km (0.096 R)
• M11: 1,618,499 km (0.094 R)
• M12: 1,724,863 km (0.104 R)
• M13: 2,369,630 km (0.083 R)
• M14: 2,470,310 km (0.109 R)
• M15: 3,642,259 km (0.114 R)
• M16: 3,922,905 km (0.102 R)
• M17: 4,283,436 km (0.081 R)
• M18: 4,332,354 km (0.087 R)
• M19: 4,504,841 km (0.048 R)
• M20: 4,629,456 km (0.097 R)
• M21: 5,035,764 km (0.06 R)
• M22: 5,113,255 km (0.092 R)
• M23: 5,321,645 km (0.12 R)
• M24: 5,426,962 km (0.117 R)
• M25: 5,586,284 km (0.112 R)
• M26: 6,799,971 km (0.12 R)
• M27: 7,086,750 km (0.079 R)
• M28: 7,377,569 km (0.083 R)
• M29: 7,436,211 km (0.113 R)
• M30: 8,091,150 km (0.104 R)
• M31: 8,181,956 km (0.104 R)
• M32: 8,303,430 km (0.077 R)
• M33: 9,392,054 km (0.078 R)
• M34: 10,001,515 km (0.109 R)
• M35: 10,327,339 km (0.118 R)
• M36: 10,524,509 km (0.047 R)
• M37: 11,665,343 km (0.042 R)
• M38: 12,250,270 km (0.092 R)
• M39: 12,389,247 km (0.067 R)
• M40: 12,879,928 km (0.072 R)
• M41: 13,163,117 km (0.041 R)
• M42: 13,412,646 km (0.107 R)
• M43: 13,520,057 km (0.07 R)
• M44: 14,426,321 km (0.108 R)
• M45: 15,464,231 km (0.084 R)
• M46: 15,727,374 km (0.102 R)
• M47: 17,143,168 km (0.101 R)
• M48: 17,415,586 km (0.1 R)
• M49: 17,650,305 km (0.097 R)
• M50: 17,925,266 km (0.079 R)
• M51: 18,439,882 km (0.061 R)
• M52: 19,321,762 km (0.072 R)
• M53: 20,053,445 km (0.059 R)
• M54: 22,556,816 km (0.071 R)
• M55: 22,641,937 km (0.114 R)
• M56: 23,026,403 km (0.113 R)
• M57: 23,112,123 km (0.095 R)
• M58: 23,585,451 km (0.105 R)
• M59: 23,715,152 km (0.103 R)
• M60: 24,105,453 km (0.06 R)
• M61: 24,323,267 km (0.117 R)
• M62: 24,804,673 km (0.112 R)
• M63: 25,333,502 km (0.071 R)
• M64: 25,732,479 km (0.085 R)
• M65: 26,133,551 km (0.112 R)
• M66: 27,213,199 km (0.12 R)
• M67: 27,485,467 km (0.087 R)
• M68: 27,758,483 km (0.106 R)
• M69: 27,849,738 km (0.114 R)
• M70: 28,859,823 km (0.095 R)
• M71: 29,322,978 km (0.103 R)
• M72: 29,788,526 km (0.08 R)
• M73: 29,975,374 km (0.101 R)
• M74: 30,821,201 km (0.1 R)
• M75: 31,199,683 km (0.108 R)
• M76: 31,389,523 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.8

Radius: 4.5

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 17.81 AU - 22.67 AU

Year: 32152 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,917,189 km

• M1: 696,677 km (0.072 R)
• M2: 957,726 km (0.109 R)
• M3: 1,274,424 km (0.06 R)
• M4: 1,415,495 km (0.11 R)
• M5: 1,532,032 km (0.065 R)
• M6: 1,836,763 km (0.085 R)
• M7: 2,126,983 km (0.084 R)
• M8: 2,858,367 km (0.095 R)
• M9: 3,541,580 km (0.063 R)
• M10: 3,660,062 km (0.074 R)
• M11: 5,182,070 km (0.106 R)
• M12: 5,452,543 km (0.109 R)
• M13: 6,339,359 km (0.097 R)
• M14: 7,572,644 km (0.103 R)
• M15: 7,879,320 km (0.063 R)
• M16: 8,399,621 km (0.084 R)
• M17: 9,418,532 km (0.106 R)
• M18: 9,693,044 km (0.078 R)
• M19: 9,803,597 km (0.103 R)
• M20: 10,932,014 km (0.105 R)
• M21: 11,628,542 km (0.106 R)
• M22: 12,519,397 km (0.088 R)
• M23: 15,063,458 km (0.058 R)
• M24: 15,902,553 km (0.119 R)
• M25: 18,646,178 km (0.111 R)
• M26: 19,337,170 km (0.1 R)
• M27: 21,965,904 km (0.113 R)
• M28: 22,402,730 km (0.096 R)
• M29: 23,432,861 km (0.026 R)
• M30: 24,252,956 km (0.027 R)
• M31: 24,704,293 km (0.079 R)
• M32: 24,855,387 km (0.041 R)
• M33: 25,234,468 km (0.047 R)
• M34: 26,459,974 km (0.096 R)
• M35: 27,235,788 km (0.105 R)
• M36: 27,548,298 km (0.057 R)
• M37: 29,287,673 km (0.071 R)
• M38: 30,493,731 km (0.092 R)
• M39: 32,044,761 km (0.119 R)
• M40: 32,457,053 km (0.073 R)
• M41: 33,872,399 km (0.103 R)
• M42: 35,137,847 km (0.026 R)
• M43: 36,762,779 km (0.091 R)
• M44: 37,714,670 km (0.088 R)
• M45: 37,801,587 km (0.117 R)
• M46: 42,142,319 km (0.084 R)
• M47: 42,684,611 km (0.074 R)
• M48: 42,775,267 km (0.117 R)
• M49: 42,865,923 km (0.101 R)
• M50: 43,867,481 km (0.109 R)
• M51: 44,233,547 km (0.025 R)
• M52: 44,968,821 km (0.112 R)
• M53: 45,153,275 km (0.105 R)
• M54: 46,172,186 km (0.098 R)
• M55: 46,731,233 km (0.103 R)
• M56: 47,105,078 km (0.034 R)
• M57: 50,036,299 km (0.117 R)
• M58: 52,636,908 km (0.049 R)
• M59: 53,513,552 km (0.054 R)
• M60: 54,591,554 km (0.048 R)
• M61: 55,083,881 km (0.078 R)
• M62: 55,775,621 km (0.119 R)
• M63: 56,868,434 km (0.064 R)
• M64: 57,667,735 km (0.097 R)
• M65: 57,968,277 km (0.086 R)
• M66: 59,277,259 km (0.108 R)
• M67: 61,003,618 km (0.107 R)
• M68: 61,412,170 km (0.092 R)
• M69: 62,334,740 km (0.071 R)
• M70: 64,089,972 km (0.09 R)
• M71: 66,280,533 km (0.077 R)
• M72: 68,601,694 km (0.093 R)
• M73: 68,813,973 km (0.12 R)
• M74: 69,132,916 km (0.039 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit