🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.72 AU - 0.96 AU

Year: 280 Days

Day: 47.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.01 AU

Year: 321 Days

Day: 44.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.38 AU

Year: 514 Days

Day: 16.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.94 AU - 2.14 AU

Year: 1059 Days

Day: 34.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.89 AU - 3.93 AU

Year: 2289 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,266,496 km

• M1: 1,265,000 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.96 AU - 4.84 AU

Year: 3354 Days

Day: 36.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 15

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.52 AU - 10.78 AU

Year: 10059 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,266,496 km

• M1: 255,663 km (0.119 R)
• M2: 607,517 km (0.114 R)
• M3: 1,245,701 km (0.118 R)
• M4: 2,319,365 km (0.057 R)
• M5: 2,913,269 km (0.077 R)
• M6: 3,152,027 km (0.079 R)
• M7: 3,874,585 km (0.12 R)
• M8: 4,171,237 km (0.104 R)
• M9: 4,339,385 km (0.049 R)
• M10: 4,441,411 km (0.085 R)
• M11: 5,106,075 km (0.112 R)
• M12: 5,286,340 km (0.073 R)
• M13: 6,142,489 km (0.111 R)
• M14: 7,121,906 km (0.079 R)
• M15: 7,405,095 km (0.106 R)
• M16: 7,733,163 km (0.113 R)
• M17: 7,857,329 km (0.091 R)
• M18: 8,192,129 km (0.085 R)
• M19: 8,403,660 km (0.033 R)
• M20: 9,093,007 km (0.044 R)
• M21: 11,268,759 km (0.076 R)
• M22: 11,789,359 km (0.069 R)
• M23: 12,414,678 km (0.056 R)
• M24: 13,199,319 km (0.064 R)
• M25: 13,798,309 km (0.047 R)
• M26: 14,559,463 km (0.05 R)
• M27: 14,816,323 km (0.116 R)
• M28: 14,919,396 km (0.097 R)
• M29: 15,126,439 km (0.112 R)
• M30: 15,282,320 km (0.079 R)
• M31: 16,335,339 km (0.111 R)
• M32: 16,442,003 km (0.095 R)
• M33: 16,870,601 km (0.105 R)
• M34: 17,194,630 km (0.111 R)
• M35: 17,739,166 km (0.08 R)
• M36: 18,344,738 km (0.079 R)
• M37: 19,293,937 km (0.088 R)
• M38: 20,488,476 km (0.116 R)
• M39: 21,765,593 km (0.056 R)
• M40: 21,883,027 km (0.043 R)
• M41: 22,295,468 km (0.059 R)
• M42: 22,889,222 km (0.111 R)
• M43: 25,687,151 km (0.105 R)
• M44: 25,811,317 km (0.076 R)
• M45: 26,060,099 km (0.069 R)
• M46: 29,042,482 km (0.052 R)
• M47: 31,465,519 km (0.046 R)
• M48: 31,864,496 km (0.114 R)
• M49: 32,734,856 km (0.109 R)
• M50: 32,936,814 km (0.077 R)
• M51: 33,477,311 km (0.086 R)
• M52: 34,498,915 km (0.089 R)
• M53: 34,841,643 km (0.096 R)
• M54: 36,154,514 km (0.072 R)
• M55: 36,851,939 km (0.04 R)
• M56: 37,554,002 km (0.116 R)
• M57: 38,047,974 km (0.113 R)
• M58: 39,542,756 km (0.074 R)
• M59: 39,686,221 km (0.089 R)
• M60: 40,839,471 km (0.092 R)
• M61: 41,274,801 km (0.029 R)
• M62: 41,930,638 km (0.086 R)
• M63: 42,443,010 km (0.056 R)
• M64: 43,326,535 km (0.113 R)
• M65: 44,215,895 km (0.093 R)
• M66: 44,737,542 km (0.114 R)
• M67: 45,186,336 km (0.105 R)
• M68: 45,411,331 km (0.066 R)
• M69: 45,937,617 km (0.103 R)
• M70: 46,465,847 km (0.111 R)
• M71: 46,844,479 km (0.12 R)
• M72: 48,062,953 km (0.114 R)
• M73: 48,292,586 km (0.027 R)
• M74: 49,060,622 km (0.116 R)
• M75: 49,291,900 km (0.094 R)
• M76: 49,678,012 km (0.094 R)
• M77: 50,220,304 km (0.111 R)
• M78: 50,686,751 km (0.114 R)
• M79: 51,545,442 km (0.077 R)
• M80: 51,702,071 km (0.093 R)
• M81: 52,251,694 km (0.058 R)
• M82: 52,487,759 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.1

Radius: 3.4

Gravity: 25.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.63 AU - 17.07 AU

Year: 21857 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 27,266,496 km

• M1: 201,359 km (0.09 R)
• M2: 268,079 km (0.113 R)
• M3: 342,130 km (0.091 R)
• M4: 373,695 km (0.05 R)
• M5: 406,308 km (0.099 R)
• M6: 528,080 km (0.065 R)
• M7: 721,211 km (0.088 R)
• M8: 1,048,531 km (0.044 R)
• M9: 1,071,869 km (0.105 R)
• M10: 1,166,863 km (0.103 R)
• M11: 1,289,534 km (0.042 R)
• M12: 1,339,649 km (0.067 R)
• M13: 1,681,779 km (0.08 R)
• M14: 1,709,156 km (0.111 R)
• M15: 2,049,491 km (0.075 R)
• M16: 2,167,524 km (0.061 R)
• M17: 2,534,936 km (0.104 R)
• M18: 2,598,066 km (0.117 R)
• M19: 2,855,674 km (0.078 R)
• M20: 2,987,469 km (0.077 R)
• M21: 3,819,682 km (0.103 R)
• M22: 4,487,487 km (0.118 R)
• M23: 4,679,421 km (0.087 R)
• M24: 4,991,931 km (0.094 R)
• M25: 5,270,931 km (0.083 R)
• M26: 5,432,647 km (0.116 R)
• M27: 5,555,018 km (0.062 R)
• M28: 5,678,286 km (0.088 R)
• M29: 6,871,479 km (0.096 R)
• M30: 7,226,325 km (0.064 R)
• M31: 8,138,872 km (0.113 R)
• M32: 9,623,332 km (0.117 R)
• M33: 10,931,116 km (0.108 R)
• M34: 10,982,428 km (0.085 R)
• M35: 11,034,040 km (0.106 R)
• M36: 11,344,605 km (0.109 R)
• M37: 11,763,180 km (0.089 R)
• M38: 13,708,251 km (0.068 R)
• M39: 13,986,204 km (0.093 R)
• M40: 15,116,566 km (0.099 R)
• M41: 16,570,059 km (0.044 R)
• M42: 17,463,307 km (0.111 R)
• M43: 19,670,026 km (0.069 R)
• M44: 20,424,896 km (0.043 R)
• M45: 20,997,258 km (0.092 R)
• M46: 21,189,192 km (0.119 R)
• M47: 22,157,689 km (0.066 R)
• M48: 22,418,438 km (0.115 R)
• M49: 22,745,608 km (0.029 R)
• M50: 24,204,487 km (0.076 R)
• M51: 26,310,675 km (0.104 R)
• M52: 26,655,797 km (0.102 R)
• M53: 27,211,254 km (0.091 R)
• M54: 27,770,451 km (0.058 R)
• M55: 29,327,765 km (0.105 R)
• M56: 30,985,908 km (0.077 R)
• M57: 31,936,453 km (0.04 R)
• M58: 33,866,116 km (0.116 R)
• M59: 33,941,064 km (0.101 R)
• M60: 34,166,358 km (0.082 R)
• M61: 34,618,294 km (0.117 R)
• M62: 34,844,934 km (0.093 R)
• M63: 35,680,588 km (0.055 R)
• M64: 36,139,106 km (0.108 R)
• M65: 36,215,700 km (0.077 R)
• M66: 37,371,343 km (0.113 R)
• M67: 37,759,251 km (0.094 R)
• M68: 38,226,445 km (0.049 R)
• M69: 38,852,512 km (0.1 R)
• M70: 40,273,243 km (0.093 R)
• M71: 40,910,081 km (0.1 R)
• M72: 41,550,360 km (0.094 R)
• M73: 43,490,794 km (0.064 R)
• M74: 43,898,747 km (0.116 R)
• M75: 46,539,598 km (0.098 R)
• M76: 48,047,545 km (0.067 R)
• M77: 48,300,365 km (0.105 R)
• M78: 48,384,739 km (0.114 R)
• M79: 49,741,741 km (0.103 R)
• M80: 50,681,814 km (0.032 R)
• M81: 51,627,871 km (0.116 R)
• M82: 51,886,825 km (0.077 R)
• M83: 53,537,188 km (0.114 R)
• M84: 54,061,978 km (0.096 R)
• M85: 55,204,756 km (0.104 R)
• M86: 56,622,196 km (0.084 R)
• M87: 57,156,858 km (0.047 R)
• M88: 57,693,017 km (0.1 R)
• M89: 58,141,212 km (0.084 R)
• M90: 58,320,879 km (0.101 R)
• M91: 58,590,604 km (0.102 R)
• M92: 58,950,836 km (0.031 R)
• M93: 59,583,186 km (0.049 R)
• M94: 59,673,693 km (0.092 R)
• M95: 60,308,586 km (0.119 R)
• M96: 60,672,259 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 4.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.5 AU - 20.16 AU

Year: 28522 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,266,496 km

• M1: 66,571 km (0.117 R)
• M2: 160,818 km (0.069 R)
• M3: 563,535 km (0.045 R)
• M4: 782,098 km (0.039 R)
• M5: 959,072 km (0.056 R)
• M6: 1,038,808 km (0.108 R)
• M7: 1,148,463 km (0.106 R)
• M8: 1,262,008 km (0.075 R)
• M9: 1,305,690 km (0.05 R)
• M10: 2,474,947 km (0.075 R)
• M11: 2,584,902 km (0.106 R)
• M12: 2,753,050 km (0.089 R)
• M13: 3,218,598 km (0.097 R)
• M14: 3,792,156 km (0.08 R)
• M15: 4,418,972 km (0.107 R)
• M16: 5,264,199 km (0.111 R)
• M17: 5,741,566 km (0.12 R)
• M18: 5,887,424 km (0.056 R)
• M19: 6,108,530 km (0.097 R)
• M20: 6,207,713 km (0.068 R)
• M21: 8,798,150 km (0.104 R)
• M22: 9,220,764 km (0.085 R)
• M23: 9,592,365 km (0.102 R)
• M24: 9,823,344 km (0.051 R)
• M25: 10,202,874 km (0.119 R)
• M26: 11,036,284 km (0.031 R)
• M27: 11,126,790 km (0.076 R)
• M28: 11,675,515 km (0.118 R)
• M29: 12,170,684 km (0.107 R)
• M30: 12,264,333 km (0.08 R)
• M31: 12,958,018 km (0.057 R)
• M32: 13,438,227 km (0.058 R)
• M33: 13,535,017 km (0.045 R)
• M34: 14,880,351 km (0.119 R)
• M35: 16,130,390 km (0.11 R)
• M36: 18,121,239 km (0.028 R)
• M37: 18,801,909 km (0.089 R)
• M38: 19,454,305 km (0.099 R)
• M39: 19,636,964 km (0.104 R)
• M40: 19,820,072 km (0.056 R)
• M41: 20,188,083 km (0.082 R)
• M42: 20,818,788 km (0.072 R)
• M43: 21,005,486 km (0.095 R)
• M44: 21,833,660 km (0.097 R)
• M45: 22,634,158 km (0.037 R)
• M46: 23,950,470 km (0.063 R)
• M47: 24,028,709 km (0.059 R)
• M48: 24,696,963 km (0.115 R)
• M49: 26,252,631 km (0.083 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit