🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 166 Days

Day: 46.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,958,747 km

• M1: 60,587 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.71 AU - 1.11 AU

Year: 319 Days

Day: 35.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.35 AU

Year: 441 Days

Day: 33.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,958,747 km

• M1: 151,692 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.5 AU

Year: 1206 Days

Day: 38.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.26 AU - 4.62 AU

Year: 3434 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 12.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.79 AU - 7.39 AU

Year: 6930 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,958,747 km

• M1: 162,314 km (0.12 R)
• M2: 250,427 km (0.109 R)
• M3: 357,090 km (0.099 R)
• M4: 585,825 km (0.025 R)
• M5: 725,699 km (0.118 R)
• M6: 1,161,927 km (0.088 R)
• M7: 1,387,221 km (0.073 R)
• M8: 1,611,767 km (0.096 R)
• M9: 1,784,254 km (0.07 R)
• M10: 1,946,567 km (0.114 R)
• M11: 2,130,872 km (0.085 R)
• M12: 2,216,592 km (0.119 R)
• M13: 2,373,969 km (0.072 R)
• M14: 2,517,134 km (0.115 R)
• M15: 3,275,745 km (0.103 R)
• M16: 3,847,208 km (0.113 R)
• M17: 3,973,768 km (0.102 R)
• M18: 4,605,221 km (0.104 R)
• M19: 4,830,366 km (0.072 R)
• M20: 5,128,514 km (0.095 R)
• M21: 5,244,752 km (0.105 R)
• M22: 5,338,400 km (0.103 R)
• M23: 5,503,706 km (0.042 R)
• M24: 6,034,180 km (0.079 R)
• M25: 6,305,700 km (0.039 R)
• M26: 6,556,127 km (0.083 R)
• M27: 6,682,537 km (0.094 R)
• M28: 6,835,276 km (0.116 R)
• M29: 7,274,496 km (0.115 R)
• M30: 7,431,723 km (0.107 R)
• M31: 7,669,584 km (0.107 R)
• M32: 7,990,920 km (0.058 R)
• M33: 8,098,930 km (0.116 R)
• M34: 8,207,538 km (0.094 R)
• M35: 8,371,347 km (0.082 R)
• M36: 8,702,108 km (0.087 R)
• M37: 9,037,207 km (0.112 R)
• M38: 9,319,798 km (0.118 R)
• M39: 9,462,215 km (0.062 R)
• M40: 9,662,676 km (0.114 R)
• M41: 9,951,699 km (0.028 R)
• M42: 10,155,751 km (0.12 R)
• M43: 10,419,940 km (0.065 R)
• M44: 10,627,134 km (0.088 R)
• M45: 10,835,673 km (0.11 R)
• M46: 11,135,916 km (0.107 R)
• M47: 11,408,633 km (0.076 R)
• M48: 11,775,447 km (0.086 R)
• M49: 12,395,680 km (0.04 R)
• M50: 12,552,458 km (0.103 R)
• M51: 13,506,593 km (0.057 R)
• M52: 13,992,487 km (0.074 R)
• M53: 14,221,222 km (0.04 R)
• M54: 14,550,039 km (0.099 R)
• M55: 14,881,547 km (0.062 R)
• M56: 15,181,940 km (0.113 R)
• M57: 15,484,277 km (0.094 R)
• M58: 15,687,132 km (0.095 R)
• M59: 16,060,977 km (0.069 R)
• M60: 16,748,529 km (0.111 R)
• M61: 16,921,913 km (0.054 R)
• M62: 18,010,237 km (0.113 R)
• M63: 18,294,772 km (0.052 R)
• M64: 18,796,224 km (0.109 R)
• M65: 18,940,437 km (0.085 R)
• M66: 19,229,759 km (0.103 R)
• M67: 20,033,100 km (0.078 R)
• M68: 20,587,061 km (0.115 R)
• M69: 21,446,351 km (0.112 R)
• M70: 21,634,844 km (0.118 R)
• M71: 22,013,177 km (0.112 R)
• M72: 22,393,754 km (0.072 R)
• M73: 22,853,319 km (0.094 R)
• M74: 23,316,025 km (0.119 R)
• M75: 23,548,500 km (0.086 R)
• M76: 24,368,296 km (0.095 R)
• M77: 24,959,657 km (0.114 R)
• M78: 25,197,517 km (0.103 R)
• M79: 25,356,540 km (0.09 R)
• M80: 25,595,597 km (0.111 R)
• M81: 26,196,682 km (0.066 R)
• M82: 26,802,553 km (0.105 R)
• M83: 27,168,170 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 9.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.16 AU - 12.84 AU

Year: 13393 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,958,747 km

• M1: 133,890 km (0.06 R)
• M2: 545,733 km (0.119 R)
• M3: 689,347 km (0.078 R)
• M4: 1,218,026 km (0.101 R)
• M5: 1,932,356 km (0.095 R)
• M6: 2,787,607 km (0.071 R)
• M7: 2,850,587 km (0.088 R)
• M8: 3,404,698 km (0.107 R)
• M9: 3,608,301 km (0.102 R)
• M10: 4,134,736 km (0.103 R)
• M11: 4,315,450 km (0.058 R)
• M12: 4,988,191 km (0.074 R)
• M13: 5,297,560 km (0.072 R)
• M14: 6,221,925 km (0.096 R)
• M15: 6,471,305 km (0.08 R)
• M16: 7,195,508 km (0.09 R)
• M17: 7,990,172 km (0.08 R)
• M18: 10,635,511 km (0.076 R)
• M19: 11,134,121 km (0.093 R)
• M20: 11,487,620 km (0.115 R)
• M21: 11,845,010 km (0.077 R)
• M22: 12,991,528 km (0.092 R)
• M23: 13,578,101 km (0.106 R)
• M24: 14,010,140 km (0.103 R)
• M25: 14,173,351 km (0.107 R)
• M26: 14,666,575 km (0.101 R)
• M27: 14,776,978 km (0.085 R)
• M28: 15,109,834 km (0.105 R)
• M29: 15,726,476 km (0.116 R)
• M30: 15,839,572 km (0.053 R)
• M31: 16,580,680 km (0.105 R)
• M32: 16,984,295 km (0.071 R)
• M33: 17,683,964 km (0.087 R)
• M34: 18,751,196 km (0.072 R)
• M35: 21,383,669 km (0.111 R)
• M36: 21,509,032 km (0.084 R)
• M37: 22,392,557 km (0.08 R)
• M38: 22,583,444 km (0.086 R)
• M39: 22,647,173 km (0.11 R)
• M40: 23,352,228 km (0.117 R)
• M41: 23,416,704 km (0.099 R)
• M42: 23,610,434 km (0.1 R)
• M43: 24,456,260 km (0.109 R)
• M44: 24,587,158 km (0.114 R)
• M45: 25,510,626 km (0.117 R)
• M46: 26,244,254 km (0.118 R)
• M47: 26,378,443 km (0.105 R)
• M48: 27,120,149 km (0.104 R)
• M49: 27,459,587 km (0.096 R)
• M50: 28,073,985 km (0.1 R)
• M51: 29,316,695 km (0.069 R)
• M52: 29,734,821 km (0.065 R)
• M53: 30,436,136 km (0.069 R)
• M54: 31,356,162 km (0.117 R)
• M55: 31,712,355 km (0.095 R)
• M56: 32,069,894 km (0.068 R)
• M57: 32,356,972 km (0.078 R)
• M58: 33,078,333 km (0.099 R)
• M59: 33,368,254 km (0.096 R)
• M60: 33,513,663 km (0.066 R)
• M61: 34,463,310 km (0.07 R)
• M62: 35,052,277 km (0.1 R)
• M63: 35,718,586 km (0.102 R)
• M64: 36,763,677 km (0.104 R)
• M65: 36,838,625 km (0.119 R)
• M66: 38,502,154 km (0.095 R)
• M67: 39,727,211 km (0.114 R)
• M68: 40,035,532 km (0.049 R)
• M69: 40,732,059 km (0.107 R)
• M70: 40,887,342 km (0.104 R)
• M71: 40,965,133 km (0.083 R)
• M72: 41,432,626 km (0.091 R)
• M73: 41,667,046 km (0.047 R)
• M74: 42,530,226 km (0.117 R)
• M75: 43,875,859 km (0.113 R)
• M76: 43,955,445 km (0.108 R)
• M77: 44,354,123 km (0.075 R)
• M78: 44,434,008 km (0.082 R)
• M79: 44,593,928 km (0.09 R)
• M80: 45,235,554 km (0.046 R)
• M81: 47,015,469 km (0.069 R)
• M82: 48,242,172 km (0.09 R)
• M83: 48,900,702 km (0.064 R)
• M84: 51,732,589 km (0.119 R)
• M85: 52,660,096 km (0.117 R)
• M86: 52,829,291 km (0.069 R)
• M87: 53,338,074 km (0.089 R)
• M88: 53,593,138 km (0.077 R)
• M89: 54,360,575 km (0.06 R)
• M90: 54,788,575 km (0.081 R)
• M91: 55,475,528 km (0.083 R)
• M92: 56,424,876 km (0.114 R)
• M93: 56,597,961 km (0.099 R)
• M94: 56,858,112 km (0.109 R)
• M95: 58,514,609 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.7

Radius: 5.3

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.65 AU - 17.09 AU

Year: 18962 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,958,747 km

• M1: 123,418 km (0.114 R)
• M2: 196,572 km (0.07 R)
• M3: 338,241 km (0.113 R)
• M4: 480,060 km (0.06 R)
• M5: 574,306 km (0.048 R)
• M6: 836,102 km (0.099 R)
• M7: 1,090,718 km (0.077 R)
• M8: 1,216,081 km (0.103 R)
• M9: 1,458,130 km (0.109 R)
• M10: 2,218,237 km (0.118 R)
• M11: 2,324,003 km (0.089 R)
• M12: 2,513,244 km (0.037 R)
• M13: 2,568,296 km (0.081 R)
• M14: 2,623,647 km (0.054 R)
• M15: 2,735,696 km (0.115 R)
• M16: 2,849,241 km (0.086 R)
• M17: 3,051,797 km (0.086 R)
• M18: 3,687,139 km (0.115 R)
• M19: 3,971,823 km (0.109 R)
• M20: 4,428,396 km (0.054 R)
• M21: 4,970,539 km (0.089 R)
• M22: 5,569,230 km (0.096 R)
• M23: 5,605,283 km (0.12 R)
• M24: 5,641,186 km (0.058 R)
• M25: 5,895,502 km (0.07 R)
• M26: 6,642,295 km (0.083 R)
• M27: 7,104,552 km (0.049 R)
• M28: 7,143,598 km (0.105 R)
• M29: 7,537,489 km (0.037 R)
• M30: 7,737,052 km (0.06 R)
• M31: 7,898,020 km (0.107 R)
• M32: 8,141,415 km (0.074 R)
• M33: 9,783,252 km (0.068 R)
• M34: 10,396,902 km (0.09 R)
• M35: 10,753,095 km (0.09 R)
• M36: 11,294,938 km (0.084 R)
• M37: 13,549,378 km (0.109 R)
• M38: 13,646,318 km (0.113 R)
• M39: 13,938,333 km (0.059 R)
• M40: 14,183,225 km (0.108 R)
• M41: 15,581,067 km (0.086 R)
• M42: 15,682,644 km (0.054 R)
• M43: 15,835,383 km (0.092 R)
• M44: 16,917,874 km (0.052 R)
• M45: 17,022,293 km (0.068 R)
• M46: 17,284,089 km (0.071 R)
• M47: 17,811,571 km (0.094 R)
• M48: 20,139,913 km (0.1 R)
• M49: 20,806,521 km (0.099 R)
• M50: 21,198,766 km (0.105 R)
• M51: 21,706,501 km (0.113 R)
• M52: 22,047,285 km (0.112 R)
• M53: 22,447,160 km (0.074 R)
• M54: 22,561,902 km (0.099 R)
• M55: 23,253,942 km (0.113 R)
• M56: 24,895,928 km (0.103 R)
• M57: 24,955,318 km (0.098 R)
• M58: 25,371,948 km (0.073 R)
• M59: 25,431,638 km (0.108 R)
• M60: 25,670,995 km (0.089 R)
• M61: 25,850,961 km (0.115 R)
• M62: 26,031,226 km (0.108 R)
• M63: 28,538,038 km (0.104 R)
• M64: 28,973,667 km (0.068 R)
• M65: 29,223,645 km (0.074 R)
• M66: 30,357,148 km (0.119 R)
• M67: 30,738,174 km (0.057 R)
• M68: 31,826,349 km (0.107 R)
• M69: 32,602,014 km (0.039 R)
• M70: 33,122,614 km (0.058 R)
• M71: 35,232,094 km (0.106 R)
• M72: 35,365,385 km (0.045 R)
• M73: 35,565,697 km (0.086 R)
• M74: 35,699,437 km (0.105 R)
• M75: 36,370,384 km (0.089 R)
• M76: 37,384,807 km (0.117 R)
• M77: 38,545,687 km (0.108 R)
• M78: 39,441,329 km (0.042 R)
• M79: 39,926,475 km (0.087 R)
• M80: 39,995,888 km (0.074 R)
• M81: 40,343,853 km (0.109 R)
• M82: 40,483,278 km (0.105 R)
• M83: 41,604,664 km (0.106 R)
• M84: 42,098,486 km (0.042 R)
• M85: 42,736,222 km (0.101 R)
• M86: 43,662,981 km (0.073 R)
• M87: 45,899,768 km (0.108 R)
• M88: 46,848,668 km (0.108 R)
• M89: 47,509,591 km (0.086 R)
• M90: 47,878,051 km (0.099 R)
• M91: 48,914,614 km (0.117 R)
• M92: 49,883,859 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit