🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.87 AU - 1.07 AU

Year: 339 Days

Day: 33.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 104.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,105,608 km

• M1: 278,102 km (0.113 R)
• M2: 451,636 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.94 AU - 1.24 AU

Year: 404 Days

Day: 12.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,105,608 km

• M1: 120,426 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.58 AU - 2.04 AU

Year: 864 Days

Day: 14.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.72 AU - 2.2 AU

Year: 973 Days

Day: 43 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.86 AU - 3.98 AU

Year: 2753 Days

Day: 15.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 13.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.47 AU - 5.61 AU

Year: 4626 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,105,608 km

• M1: 173,683 km (0.111 R)
• M2: 356,193 km (0.056 R)
• M3: 527,931 km (0.073 R)
• M4: 674,387 km (0.11 R)
• M5: 794,664 km (0.078 R)
• M6: 1,203,814 km (0.103 R)
• M7: 1,525,749 km (0.04 R)
• M8: 1,746,555 km (0.079 R)
• M9: 1,904,830 km (0.101 R)
• M10: 2,037,822 km (0.113 R)
• M11: 2,360,954 km (0.111 R)
• M12: 2,651,173 km (0.11 R)
• M13: 3,039,081 km (0.072 R)
• M14: 3,125,848 km (0.054 R)
• M15: 3,499,693 km (0.12 R)
• M16: 4,193,528 km (0.107 R)
• M17: 4,349,259 km (0.106 R)
• M18: 4,827,972 km (0.072 R)
• M19: 5,011,828 km (0.113 R)
• M20: 5,513,729 km (0.119 R)
• M21: 5,879,196 km (0.118 R)
• M22: 6,009,945 km (0.088 R)
• M23: 6,163,881 km (0.082 R)
• M24: 6,296,874 km (0.026 R)
• M25: 6,408,474 km (0.112 R)
• M26: 6,520,822 km (0.113 R)
• M27: 6,633,618 km (0.104 R)
• M28: 6,838,567 km (0.038 R)
• M29: 7,301,423 km (0.096 R)
• M30: 7,607,800 km (0.1 R)
• M31: 7,822,473 km (0.052 R)
• M32: 8,478,310 km (0.112 R)
• M33: 9,278,658 km (0.095 R)
• M34: 9,405,966 km (0.107 R)
• M35: 9,559,454 km (0.114 R)
• M36: 9,687,958 km (0.109 R)
• M37: 9,791,181 km (0.114 R)
• M38: 9,920,732 km (0.106 R)
• M39: 10,710,310 km (0.043 R)
• M40: 11,574,686 km (0.076 R)
• M41: 11,821,972 km (0.073 R)
• M42: 12,321,629 km (0.107 R)
• M43: 12,715,071 km (0.075 R)
• M44: 13,514,223 km (0.105 R)
• M45: 14,036,768 km (0.094 R)
• M46: 14,212,396 km (0.093 R)
• M47: 14,595,367 km (0.119 R)
• M48: 15,341,710 km (0.102 R)
• M49: 15,432,068 km (0.072 R)
• M50: 15,856,178 km (0.119 R)
• M51: 16,069,654 km (0.045 R)
• M52: 16,161,507 km (0.105 R)
• M53: 16,964,548 km (0.053 R)
• M54: 17,339,590 km (0.06 R)
• M55: 17,559,648 km (0.093 R)
• M56: 17,780,605 km (0.098 R)
• M57: 18,705,867 km (0.115 R)
• M58: 19,320,565 km (0.104 R)
• M59: 19,679,450 km (0.048 R)
• M60: 19,876,171 km (0.07 R)
• M61: 20,903,011 km (0.086 R)
• M62: 21,305,130 km (0.099 R)
• M63: 21,439,768 km (0.092 R)
• M64: 21,709,793 km (0.079 R)
• M65: 21,845,179 km (0.105 R)
• M66: 21,947,055 km (0.049 R)
• M67: 22,389,865 km (0.091 R)
• M68: 22,767,001 km (0.071 R)
• M69: 23,008,003 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.8

Radius: 6.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.54 AU - 19.04 AU

Year: 24407 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,105,608 km

• M1: 231,727 km (0.107 R)
• M2: 289,472 km (0.079 R)
• M3: 421,716 km (0.117 R)
• M4: 514,467 km (0.094 R)
• M5: 656,286 km (0.108 R)
• M6: 699,220 km (0.101 R)
• M7: 1,369,269 km (0.063 R)
• M8: 1,567,786 km (0.074 R)
• M9: 1,745,508 km (0.04 R)
• M10: 2,024,059 km (0.069 R)
• M11: 2,120,101 km (0.059 R)
• M12: 2,184,877 km (0.063 R)
• M13: 2,553,336 km (0.115 R)
• M14: 3,731,868 km (0.092 R)
• M15: 3,849,901 km (0.118 R)
• M16: 4,584,277 km (0.105 R)
• M17: 5,184,763 km (0.111 R)
• M18: 5,628,769 km (0.059 R)
• M19: 6,131,269 km (0.078 R)
• M20: 6,600,408 km (0.094 R)
• M21: 6,743,423 km (0.106 R)
• M22: 7,974,614 km (0.105 R)
• M23: 8,434,627 km (0.041 R)
• M24: 8,641,820 km (0.089 R)
• M25: 8,746,090 km (0.097 R)
• M26: 9,811,227 km (0.087 R)
• M27: 10,414,405 km (0.08 R)
• M28: 11,142,498 km (0.104 R)
• M29: 11,199,196 km (0.099 R)
• M30: 13,063,634 km (0.113 R)
• M31: 14,153,903 km (0.045 R)
• M32: 14,338,507 km (0.112 R)
• M33: 15,022,020 km (0.083 R)
• M34: 15,084,701 km (0.089 R)
• M35: 15,399,306 km (0.089 R)
• M36: 16,485,087 km (0.083 R)
• M37: 16,744,190 km (0.063 R)
• M38: 17,135,239 km (0.066 R)
• M39: 17,397,784 km (0.073 R)
• M40: 18,126,325 km (0.114 R)
• M41: 20,232,364 km (0.034 R)
• M42: 21,986,549 km (0.063 R)
• M43: 22,057,757 km (0.098 R)
• M44: 22,845,689 km (0.05 R)
• M45: 22,917,795 km (0.091 R)
• M46: 27,455,996 km (0.063 R)
• M47: 27,916,907 km (0.102 R)
• M48: 30,577,206 km (0.091 R)
• M49: 31,776,383 km (0.086 R)
• M50: 32,179,549 km (0.116 R)
• M51: 36,218,692 km (0.09 R)
• M52: 36,639,810 km (0.108 R)
• M53: 36,808,706 km (0.025 R)
• M54: 37,062,424 km (0.115 R)
• M55: 38,855,354 km (0.08 R)
• M56: 38,941,373 km (0.119 R)
• M57: 40,327,248 km (0.07 R)
• M58: 40,501,679 km (0.035 R)
• M59: 40,676,259 km (0.062 R)
• M60: 41,289,461 km (0.065 R)
• M61: 41,641,166 km (0.08 R)
• M62: 43,951,555 km (0.088 R)
• M63: 44,670,822 km (0.118 R)
• M64: 45,122,308 km (0.106 R)
• M65: 45,212,815 km (0.059 R)
• M66: 46,029,918 km (0.099 R)
• M67: 46,485,893 km (0.091 R)
• M68: 47,218,623 km (0.085 R)
• M69: 48,047,545 km (0.067 R)
• M70: 49,067,204 km (0.067 R)
• M71: 49,906,747 km (0.082 R)
• M72: 50,094,044 km (0.044 R)
• M73: 53,025,564 km (0.114 R)
• M74: 53,407,786 km (0.088 R)
• M75: 55,139,382 km (0.076 R)
• M76: 55,236,171 km (0.09 R)
• M77: 55,623,779 km (0.091 R)
• M78: 57,574,835 km (0.089 R)
• M79: 58,558,890 km (0.118 R)
• M80: 58,657,624 km (0.06 R)
• M81: 60,244,409 km (0.109 R)
• M82: 61,443,735 km (0.043 R)
• M83: 61,845,256 km (0.064 R)
• M84: 62,348,353 km (0.043 R)
• M85: 63,967,451 km (0.093 R)
• M86: 64,374,357 km (0.116 R)
• M87: 66,319,130 km (0.037 R)
• M88: 66,422,053 km (0.115 R)
• M89: 67,971,737 km (0.111 R)
• M90: 68,075,409 km (0.112 R)
• M91: 68,283,050 km (0.108 R)
• M92: 68,490,842 km (0.081 R)
• M93: 68,907,173 km (0.108 R)
• M94: 69,742,378 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.46 AU - 17.38 AU

Year: 24691 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,105,608 km

• M1: 128,654 km (0.116 R)
• M2: 205,099 km (0.104 R)
• M3: 314,305 km (0.103 R)
• M4: 625,170 km (0.119 R)
• M5: 868,715 km (0.046 R)
• M6: 1,140,235 km (0.084 R)
• M7: 1,320,201 km (0.099 R)
• M8: 1,582,297 km (0.098 R)
• M9: 1,706,912 km (0.038 R)
• M10: 2,181,735 km (0.069 R)
• M11: 2,405,384 km (0.109 R)
• M12: 2,665,834 km (0.069 R)
• M13: 2,935,260 km (0.096 R)
• M14: 3,467,978 km (0.088 R)
• M15: 5,126,420 km (0.104 R)
• M16: 5,237,122 km (0.043 R)
• M17: 5,726,158 km (0.105 R)
• M18: 5,802,752 km (0.026 R)
• M19: 7,032,147 km (0.089 R)
• M20: 7,487,074 km (0.089 R)
• M21: 8,600,082 km (0.067 R)
• M22: 8,687,747 km (0.085 R)
• M23: 8,775,860 km (0.101 R)
• M24: 10,317,316 km (0.092 R)
• M25: 10,597,962 km (0.078 R)
• M26: 10,928,424 km (0.12 R)
• M27: 11,745,378 km (0.112 R)
• M28: 12,038,290 km (0.077 R)
• M29: 12,681,262 km (0.104 R)
• M30: 12,781,193 km (0.107 R)
• M31: 12,881,424 km (0.073 R)
• M32: 13,082,633 km (0.035 R)
• M33: 13,794,719 km (0.03 R)
• M34: 14,052,177 km (0.118 R)
• M35: 14,415,251 km (0.049 R)
• M36: 15,203,632 km (0.113 R)
• M37: 15,522,873 km (0.045 R)
• M38: 15,951,920 km (0.076 R)
• M39: 16,167,939 km (0.092 R)
• M40: 16,222,094 km (0.054 R)
• M41: 17,762,802 km (0.088 R)
• M42: 18,380,791 km (0.088 R)
• M43: 19,464,777 km (0.116 R)
• M44: 19,637,712 km (0.101 R)
• M45: 19,753,352 km (0.118 R)
• M46: 20,334,988 km (0.095 R)
• M47: 21,040,342 km (0.111 R)
• M48: 21,515,016 km (0.046 R)
• M49: 21,634,246 km (0.073 R)
• M50: 22,233,684 km (0.116 R)
• M51: 22,596,010 km (0.078 R)
• M52: 22,656,598 km (0.119 R)
• M53: 22,960,132 km (0.113 R)
• M54: 23,021,018 km (0.067 R)
• M55: 23,143,090 km (0.1 R)
• M56: 24,312,197 km (0.046 R)
• M57: 24,685,444 km (0.04 R)
• M58: 24,810,208 km (0.12 R)
• M59: 24,997,804 km (0.109 R)
• M60: 25,123,167 km (0.086 R)
• M61: 25,437,472 km (0.068 R)
• M62: 25,563,583 km (0.113 R)
• M63: 25,879,684 km (0.1 R)
• M64: 29,243,093 km (0.078 R)
• M65: 29,905,512 km (0.107 R)
• M66: 30,171,796 km (0.083 R)
• M67: 30,505,848 km (0.114 R)
• M68: 32,741,140 km (0.078 R)
• M69: 33,153,132 km (0.083 R)
• M70: 33,359,727 km (0.083 R)
• M71: 34,678,582 km (0.08 R)
• M72: 34,818,456 km (0.037 R)
• M73: 37,009,466 km (0.094 R)
• M74: 37,581,977 km (0.115 R)
• M75: 37,797,548 km (0.104 R)
• M76: 37,869,504 km (0.091 R)
• M77: 38,157,630 km (0.072 R)
• M78: 38,518,759 km (0.107 R)
• M79: 38,808,530 km (0.051 R)
• M80: 38,953,790 km (0.108 R)
• M81: 40,194,853 km (0.085 R)
• M82: 41,078,827 km (0.111 R)
• M83: 43,015,821 km (0.081 R)
• M84: 43,090,919 km (0.113 R)
• M85: 46,207,042 km (0.119 R)
• M86: 46,437,872 km (0.117 R)
• M87: 47,055,412 km (0.089 R)
• M88: 47,442,721 km (0.113 R)
• M89: 49,080,967 km (0.111 R)
• M90: 50,896,337 km (0.107 R)
• M91: 51,293,968 km (0.092 R)
• M92: 52,412,661 km (0.093 R)
• M93: 54,105,660 km (0.113 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 10,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit