🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.77 AU - 1.19 AU

Year: 339 Days

Day: 21.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,482,992 km

• M1: 646,113 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.63 AU - 1.85 AU

Year: 803 Days

Day: 37.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.82 AU

Year: 1467 Days

Day: 47.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.52 AU - 3.94 AU

Year: 2031 Days

Day: 25.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.84 AU - 4.22 AU

Year: 2830 Days

Day: 20.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.63 AU - 4.73 AU

Year: 2990 Days

Day: 44.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 10.1

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.75 AU - 11.37 AU

Year: 11163 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,482,992 km

• M1: 248,931 km (0.1 R)
• M2: 429,196 km (0.083 R)
• M3: 521,349 km (0.12 R)
• M4: 747,391 km (0.084 R)
• M5: 1,047,185 km (0.1 R)
• M6: 1,702,723 km (0.044 R)
• M7: 2,071,931 km (0.07 R)
• M8: 2,294,233 km (0.077 R)
• M9: 2,612,727 km (0.087 R)
• M10: 2,822,912 km (0.029 R)
• M11: 2,945,432 km (0.077 R)
• M12: 3,486,229 km (0.073 R)
• M13: 3,751,466 km (0.082 R)
• M14: 3,989,027 km (0.117 R)
• M15: 4,196,669 km (0.091 R)
• M16: 4,478,960 km (0.119 R)
• M17: 4,987,892 km (0.115 R)
• M18: 5,553,671 km (0.111 R)
• M19: 5,942,327 km (0.085 R)
• M20: 6,259,474 km (0.1 R)
• M21: 7,034,989 km (0.115 R)
• M22: 7,927,341 km (0.101 R)
• M23: 8,809,968 km (0.089 R)
• M24: 9,446,507 km (0.029 R)
• M25: 9,770,237 km (0.119 R)
• M26: 9,863,436 km (0.054 R)
• M27: 10,763,417 km (0.093 R)
• M28: 11,150,128 km (0.105 R)
• M29: 11,640,210 km (0.036 R)
• M30: 12,237,405 km (0.101 R)
• M31: 12,997,961 km (0.115 R)
• M32: 13,203,358 km (0.097 R)
• M33: 14,884,988 km (0.092 R)
• M34: 15,207,820 km (0.053 R)
• M35: 15,315,980 km (0.096 R)
• M36: 15,915,119 km (0.055 R)
• M37: 16,024,924 km (0.076 R)
• M38: 17,986,451 km (0.09 R)
• M39: 18,158,190 km (0.096 R)
• M40: 18,618,502 km (0.118 R)
• M41: 18,966,317 km (0.053 R)
• M42: 19,845,354 km (0.079 R)
• M43: 21,339,687 km (0.075 R)
• M44: 21,521,299 km (0.072 R)
• M45: 22,869,924 km (0.098 R)
• M46: 25,583,629 km (0.11 R)
• M47: 26,229,144 km (0.107 R)
• M48: 26,684,221 km (0.12 R)
• M49: 26,814,820 km (0.11 R)
• M50: 26,880,045 km (0.087 R)
• M51: 27,734,248 km (0.056 R)
• M52: 27,866,493 km (0.112 R)
• M53: 29,401,816 km (0.093 R)
• M54: 30,622,535 km (0.103 R)
• M55: 30,759,267 km (0.082 R)
• M56: 31,583,402 km (0.055 R)
• M57: 32,345,304 km (0.03 R)
• M58: 32,693,567 km (0.111 R)
• M59: 33,605,067 km (0.098 R)
• M60: 34,311,917 km (0.079 R)
• M61: 34,524,795 km (0.068 R)
• M62: 35,452,900 km (0.078 R)
• M63: 35,524,707 km (0.057 R)
• M64: 36,316,828 km (0.099 R)
• M65: 36,824,114 km (0.057 R)
• M66: 37,042,228 km (0.097 R)
• M67: 38,580,692 km (0.11 R)
• M68: 38,654,594 km (0.09 R)
• M69: 39,172,352 km (0.106 R)
• M70: 39,618,004 km (0.05 R)
• M71: 39,990,652 km (0.072 R)
• M72: 41,341,970 km (0.113 R)
• M73: 42,099,234 km (0.102 R)
• M74: 43,935,099 km (0.089 R)
• M75: 44,320,763 km (0.054 R)
• M76: 44,552,789 km (0.028 R)
• M77: 45,796,995 km (0.102 R)
• M78: 47,289,084 km (0.088 R)
• M79: 48,717,444 km (0.049 R)
• M80: 48,797,180 km (0.094 R)
• M81: 49,757,897 km (0.071 R)
• M82: 49,918,565 km (0.118 R)
• M83: 50,401,767 km (0.093 R)
• M84: 52,513,341 km (0.096 R)
• M85: 54,570,760 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 8.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.5 AU - 11.76 AU

Year: 12125 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,482,992 km

• M1: 406,607 km (0.083 R)
• M2: 733,030 km (0.112 R)
• M3: 1,261,260 km (0.104 R)
• M4: 1,709,604 km (0.085 R)
• M5: 1,990,699 km (0.1 R)
• M6: 2,369,481 km (0.074 R)
• M7: 2,741,531 km (0.101 R)
• M8: 3,380,762 km (0.026 R)
• M9: 3,571,649 km (0.106 R)
• M10: 3,668,589 km (0.092 R)
• M11: 3,733,514 km (0.107 R)
• M12: 4,301,986 km (0.113 R)
• M13: 4,825,878 km (0.108 R)
• M14: 5,668,114 km (0.108 R)
• M15: 6,280,567 km (0.085 R)
• M16: 6,913,965 km (0.11 R)
• M17: 7,650,734 km (0.049 R)
• M18: 7,901,909 km (0.119 R)
• M19: 8,541,590 km (0.091 R)
• M20: 9,065,332 km (0.097 R)
• M21: 9,825,139 km (0.074 R)
• M22: 10,281,562 km (0.074 R)
• M23: 10,698,193 km (0.095 R)
• M24: 10,791,542 km (0.1 R)
• M25: 11,548,208 km (0.078 R)
• M26: 11,788,163 km (0.117 R)
• M27: 13,513,624 km (0.108 R)
• M28: 13,868,022 km (0.047 R)
• M29: 14,276,873 km (0.097 R)
• M30: 14,431,258 km (0.117 R)
• M31: 14,638,002 km (0.115 R)
• M32: 14,897,704 km (0.118 R)
• M33: 15,369,087 km (0.074 R)
• M34: 17,084,226 km (0.081 R)
• M35: 17,964,460 km (0.099 R)
• M36: 18,075,462 km (0.053 R)
• M37: 19,198,643 km (0.077 R)
• M38: 19,940,798 km (0.105 R)
• M39: 20,171,029 km (0.058 R)
• M40: 24,033,945 km (0.046 R)
• M41: 24,095,131 km (0.083 R)
• M42: 25,329,612 km (0.025 R)
• M43: 26,838,008 km (0.114 R)
• M44: 28,634,229 km (0.03 R)
• M45: 28,959,156 km (0.116 R)
• M46: 29,416,028 km (0.055 R)
• M47: 29,481,402 km (0.074 R)
• M48: 30,667,863 km (0.11 R)
• M49: 31,133,561 km (0.11 R)
• M50: 31,400,743 km (0.078 R)
• M51: 32,341,564 km (0.097 R)
• M52: 32,612,186 km (0.058 R)
• M53: 35,150,114 km (0.084 R)
• M54: 35,358,654 km (0.066 R)
• M55: 35,497,929 km (0.095 R)
• M56: 36,126,839 km (0.118 R)
• M57: 36,900,559 km (0.085 R)
• M58: 37,041,779 km (0.053 R)
• M59: 37,821,932 km (0.092 R)
• M60: 38,392,798 km (0.044 R)
• M61: 38,535,963 km (0.044 R)
• M62: 39,326,288 km (0.097 R)
• M63: 40,485,672 km (0.11 R)
• M64: 41,289,162 km (0.116 R)
• M65: 41,362,465 km (0.096 R)
• M66: 42,097,888 km (0.119 R)
• M67: 42,689,398 km (0.115 R)
• M68: 43,060,550 km (0.057 R)
• M69: 43,134,900 km (0.07 R)
• M70: 43,283,750 km (0.096 R)
• M71: 43,432,600 km (0.048 R)
• M72: 43,581,899 km (0.086 R)
• M73: 44,405,286 km (0.109 R)
• M74: 44,555,482 km (0.108 R)
• M75: 45,007,267 km (0.092 R)
• M76: 47,596,208 km (0.081 R)
• M77: 48,598,663 km (0.105 R)
• M78: 49,608,300 km (0.1 R)
• M79: 49,842,271 km (0.093 R)
• M80: 52,598,611 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 3.4

Gravity: 39.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.17 AU - 23.21 AU

Year: 28268 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,482,992 km

• M1: 433,235 km (0.062 R)
• M2: 919,728 km (0.041 R)
• M3: 1,207,853 km (0.1 R)
• M4: 1,268,590 km (0.057 R)
• M5: 1,859,950 km (0.113 R)
• M6: 2,408,825 km (0.116 R)
• M7: 2,680,943 km (0.066 R)
• M8: 2,760,530 km (0.051 R)
• M9: 3,597,978 km (0.057 R)
• M10: 4,089,557 km (0.08 R)
• M11: 5,282,600 km (0.099 R)
• M12: 6,952,711 km (0.085 R)
• M13: 7,227,372 km (0.097 R)
• M14: 7,393,725 km (0.1 R)
• M15: 7,505,475 km (0.118 R)
• M16: 7,617,673 km (0.066 R)
• M17: 7,787,018 km (0.067 R)
• M18: 8,360,576 km (0.111 R)
• M19: 9,007,138 km (0.088 R)
• M20: 10,660,643 km (0.041 R)
• M21: 10,913,464 km (0.114 R)
• M22: 12,804,531 km (0.104 R)
• M23: 12,871,550 km (0.11 R)
• M24: 13,073,208 km (0.092 R)
• M25: 14,304,997 km (0.032 R)
• M26: 14,444,273 km (0.081 R)
• M27: 14,583,848 km (0.09 R)
• M28: 15,075,875 km (0.081 R)
• M29: 15,860,217 km (0.057 R)
• M30: 16,511,715 km (0.11 R)
• M31: 17,319,693 km (0.109 R)
• M32: 17,691,295 km (0.098 R)
• M33: 18,215,934 km (0.103 R)
• M34: 18,291,182 km (0.086 R)
• M35: 19,820,072 km (0.114 R)
• M36: 20,914,231 km (0.03 R)
• M37: 21,947,803 km (0.095 R)
• M38: 22,592,121 km (0.092 R)
• M39: 22,673,053 km (0.106 R)
• M40: 22,916,449 km (0.091 R)
• M41: 22,997,830 km (0.114 R)
• M42: 25,989,937 km (0.118 R)
• M43: 26,159,581 km (0.089 R)
• M44: 27,099,953 km (0.086 R)
• M45: 27,704,179 km (0.118 R)
• M46: 28,750,168 km (0.103 R)
• M47: 28,837,832 km (0.079 R)
• M48: 29,986,594 km (0.112 R)
• M49: 30,164,765 km (0.073 R)
• M50: 30,343,086 km (0.115 R)
• M51: 30,880,441 km (0.101 R)
• M52: 32,969,276 km (0.115 R)
• M53: 33,061,129 km (0.071 R)
• M54: 35,478,781 km (0.105 R)
• M55: 35,667,124 km (0.102 R)
• M56: 35,855,767 km (0.116 R)
• M57: 37,090,099 km (0.115 R)
• M58: 39,893,264 km (0.049 R)
• M59: 40,974,408 km (0.115 R)
• M60: 41,073,143 km (0.081 R)
• M61: 41,667,196 km (0.1 R)
• M62: 41,866,011 km (0.114 R)
• M63: 42,563,885 km (0.094 R)
• M64: 46,007,778 km (0.09 R)
• M65: 49,015,144 km (0.112 R)
• M66: 49,645,250 km (0.094 R)
• M67: 52,299,266 km (0.099 R)
• M68: 53,158,257 km (0.104 R)
• M69: 54,455,570 km (0.115 R)
• M70: 54,999,059 km (0.076 R)
• M71: 57,191,416 km (0.105 R)
• M72: 57,743,881 km (0.108 R)
• M73: 58,298,141 km (0.103 R)
• M74: 58,742,895 km (0.108 R)
• M75: 62,340,873 km (0.119 R)
• M76: 63,137,333 km (0.089 R)
• M77: 64,051,675 km (0.087 R)
• M78: 65,431,565 km (0.098 R)
• M79: 66,472,767 km (0.095 R)
• M80: 66,704,943 km (0.084 R)
• M81: 67,053,655 km (0.051 R)
• M82: 68,337,504 km (0.098 R)
• M83: 69,629,282 km (0.101 R)
• M84: 70,337,478 km (0.08 R)
• M85: 71,879,683 km (0.12 R)
• M86: 73,313,279 km (0.094 R)
• M87: 73,913,316 km (0.117 R)
• M88: 74,756,150 km (0.097 R)
• M89: 77,425,874 km (0.074 R)
• M90: 78,159,352 km (0.09 R)
• M91: 79,263,833 km (0.082 R)
• M92: 79,633,191 km (0.115 R)
• M93: 80,249,983 km (0.118 R)
• M94: 80,868,420 km (0.062 R)
• M95: 80,992,287 km (0.047 R)
• M96: 81,612,670 km (0.101 R)
• M97: 82,857,922 km (0.11 R)
• M98: 83,107,751 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit