🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.02 AU

Year: 269 Days

Day: 45.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,061,770 km

• M1: 210,335 km (0.073 R)
• M2: 650,003 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.96 AU - 1.36 AU

Year: 452 Days

Day: 16.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,061,770 km

• M1: 330,312 km (0.032 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.7 AU - 4 AU

Year: 2732 Days

Day: 30.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.62 AU - 4.12 AU

Year: 2753 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.04 AU - 4.28 AU

Year: 3069 Days

Day: 18.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,061,770 km

• M1: 517,609 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.42 AU - 5.18 AU

Year: 3225 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 123.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.3

Radius: 8.4

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.86 AU - 6.34 AU

Year: 4165 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,061,770 km

• M1: 109,206 km (0.075 R)
• M2: 173,534 km (0.081 R)
• M3: 253,120 km (0.072 R)
• M4: 308,172 km (0.082 R)
• M5: 473,627 km (0.068 R)
• M6: 727,794 km (0.064 R)
• M7: 813,663 km (0.044 R)
• M8: 889,958 km (0.109 R)
• M9: 1,177,036 km (0.103 R)
• M10: 1,235,080 km (0.065 R)
• M11: 1,308,832 km (0.089 R)
• M12: 1,539,661 km (0.107 R)
• M13: 1,717,234 km (0.026 R)
• M14: 2,235,441 km (0.101 R)
• M15: 2,683,187 km (0.097 R)
• M16: 2,799,425 km (0.072 R)
• M17: 2,877,964 km (0.071 R)
• M18: 3,876,380 km (0.099 R)
• M19: 4,231,226 km (0.107 R)
• M20: 4,481,204 km (0.118 R)
• M21: 4,759,606 km (0.12 R)
• M22: 5,260,160 km (0.109 R)
• M23: 5,381,933 km (0.106 R)
• M24: 5,953,696 km (0.114 R)
• M25: 6,597,116 km (0.094 R)
• M26: 6,649,476 km (0.117 R)
• M27: 7,020,478 km (0.101 R)
• M28: 7,262,378 km (0.089 R)
• M29: 7,589,399 km (0.081 R)
• M30: 8,117,031 km (0.104 R)
• M31: 8,685,204 km (0.095 R)
• M32: 8,858,139 km (0.091 R)
• M33: 9,207,450 km (0.096 R)
• M34: 9,919,685 km (0.056 R)
• M35: 10,742,025 km (0.066 R)
• M36: 10,927,676 km (0.107 R)
• M37: 11,239,587 km (0.091 R)
• M38: 11,428,081 km (0.055 R)
• M39: 11,586,056 km (0.094 R)
• M40: 11,808,358 km (0.117 R)
• M41: 11,968,129 km (0.06 R)
• M42: 12,257,302 km (0.091 R)
• M43: 12,516,255 km (0.106 R)
• M44: 12,646,555 km (0.096 R)
• M45: 13,470,391 km (0.077 R)
• M46: 13,872,061 km (0.077 R)
• M47: 14,040,508 km (0.105 R)
• M48: 14,243,662 km (0.119 R)
• M49: 14,550,188 km (0.118 R)
• M50: 14,721,328 km (0.093 R)
• M51: 15,135,116 km (0.107 R)
• M52: 16,115,131 km (0.036 R)
• M53: 16,221,346 km (0.114 R)
• M54: 16,612,844 km (0.104 R)
• M55: 16,863,570 km (0.048 R)
• M56: 16,935,526 km (0.082 R)
• M57: 17,296,356 km (0.073 R)
• M58: 18,025,795 km (0.089 R)
• M59: 18,136,199 km (0.079 R)
• M60: 19,213,752 km (0.106 R)
• M61: 19,439,346 km (0.108 R)
• M62: 20,083,215 km (0.082 R)
• M63: 21,003,990 km (0.099 R)
• M64: 21,081,332 km (0.054 R)
• M65: 21,781,749 km (0.102 R)
• M66: 22,174,294 km (0.092 R)
• M67: 22,608,726 km (0.096 R)
• M68: 22,926,322 km (0.08 R)
• M69: 23,045,851 km (0.062 R)
• M70: 23,205,622 km (0.063 R)
• M71: 23,365,691 km (0.099 R)
• M72: 23,888,386 km (0.032 R)
• M73: 24,009,561 km (0.073 R)
• M74: 24,293,049 km (0.084 R)
• M75: 24,537,043 km (0.117 R)
• M76: 25,150,394 km (0.035 R)
• M77: 25,479,509 km (0.04 R)
• M78: 25,644,665 km (0.044 R)
• M79: 26,142,228 km (0.12 R)
• M80: 27,611,429 km (0.079 R)
• M81: 27,951,016 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 14.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.92 AU - 9.46 AU

Year: 10075 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,061,770 km

• M1: 186,549 km (0.079 R)
• M2: 296,054 km (0.041 R)
• M3: 604,675 km (0.118 R)
• M4: 774,468 km (0.104 R)
• M5: 1,021,604 km (0.077 R)
• M6: 1,208,751 km (0.082 R)
• M7: 2,650,276 km (0.096 R)
• M8: 2,854,178 km (0.094 R)
• M9: 3,033,246 km (0.103 R)
• M10: 3,593,042 km (0.084 R)
• M11: 3,852,444 km (0.075 R)
• M12: 4,321,134 km (0.099 R)
• M13: 4,772,920 km (0.106 R)
• M14: 4,879,284 km (0.059 R)
• M15: 5,058,502 km (0.075 R)
• M16: 5,987,356 km (0.05 R)
• M17: 6,140,843 km (0.065 R)
• M18: 6,688,670 km (0.071 R)
• M19: 6,848,142 km (0.086 R)
• M20: 7,170,974 km (0.108 R)
• M21: 7,457,454 km (0.074 R)
• M22: 7,664,497 km (0.104 R)
• M23: 7,915,373 km (0.098 R)
• M24: 8,339,632 km (0.11 R)
• M25: 10,385,982 km (0.073 R)
• M26: 10,617,410 km (0.053 R)
• M27: 10,897,457 km (0.044 R)
• M28: 11,752,259 km (0.119 R)
• M29: 12,383,113 km (0.117 R)
• M30: 12,925,406 km (0.097 R)
• M31: 13,627,020 km (0.115 R)
• M32: 13,982,614 km (0.111 R)
• M33: 14,495,734 km (0.064 R)
• M34: 15,593,484 km (0.073 R)
• M35: 15,858,721 km (0.077 R)
• M36: 18,537,271 km (0.035 R)
• M37: 18,818,515 km (0.1 R)
• M38: 19,499,035 km (0.08 R)
• M39: 19,842,362 km (0.079 R)
• M40: 20,825,968 km (0.1 R)
• M41: 21,529,826 km (0.089 R)
• M42: 22,003,453 km (0.116 R)
• M43: 22,241,463 km (0.097 R)
• M44: 22,660,188 km (0.072 R)
• M45: 23,021,168 km (0.094 R)
• M46: 23,142,043 km (0.113 R)
• M47: 24,299,781 km (0.105 R)
• M48: 24,607,503 km (0.074 R)
• M49: 25,914,390 km (0.084 R)
• M50: 27,499,529 km (0.067 R)
• M51: 28,401,006 km (0.098 R)
• M52: 29,836,996 km (0.073 R)
• M53: 30,431,199 km (0.063 R)
• M54: 33,255,906 km (0.115 R)
• M55: 33,597,737 km (0.071 R)
• M56: 34,009,430 km (0.086 R)
• M57: 34,216,025 km (0.106 R)
• M58: 35,603,246 km (0.032 R)
• M59: 38,003,693 km (0.112 R)
• M60: 39,367,727 km (0.117 R)
• M61: 39,657,049 km (0.112 R)
• M62: 39,801,860 km (0.091 R)
• M63: 40,310,343 km (0.069 R)
• M64: 40,747,917 km (0.111 R)
• M65: 41,627,702 km (0.055 R)
• M66: 42,365,668 km (0.086 R)
• M67: 43,033,623 km (0.11 R)
• M68: 44,229,508 km (0.097 R)
• M69: 45,057,981 km (0.1 R)
• M70: 45,967,686 km (0.073 R)
• M71: 46,501,152 km (0.105 R)
• M72: 47,190,200 km (0.041 R)
• M73: 47,728,303 km (0.116 R)
• M74: 48,191,159 km (0.116 R)
• M75: 49,199,299 km (0.061 R)
• M76: 49,432,821 km (0.085 R)
• M77: 50,685,105 km (0.119 R)
• M78: 50,999,709 km (0.054 R)
• M79: 53,061,018 km (0.039 R)
• M80: 53,460,594 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.3

Radius: 7.3

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.42 AU - 16.32 AU

Year: 19700 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,061,770 km

• M1: 297,700 km (0.103 R)
• M2: 479,910 km (0.103 R)
• M3: 535,860 km (0.09 R)
• M4: 675,883 km (0.105 R)
• M5: 920,177 km (0.029 R)
• M6: 1,089,820 km (0.118 R)
• M7: 1,269,637 km (0.077 R)
• M8: 1,895,555 km (0.094 R)
• M9: 1,987,557 km (0.087 R)
• M10: 2,337,616 km (0.111 R)
• M11: 2,845,950 km (0.107 R)
• M12: 3,022,924 km (0.119 R)
• M13: 3,094,731 km (0.079 R)
• M14: 3,313,593 km (0.107 R)
• M15: 3,499,842 km (0.111 R)
• M16: 3,805,022 km (0.116 R)
• M17: 4,079,085 km (0.084 R)
• M18: 4,359,581 km (0.096 R)
• M19: 4,813,012 km (0.1 R)
• M20: 5,024,244 km (0.033 R)
• M21: 9,101,983 km (0.08 R)
• M22: 9,521,156 km (0.072 R)
• M23: 9,679,880 km (0.118 R)
• M24: 10,000,019 km (0.085 R)
• M25: 11,092,383 km (0.117 R)
• M26: 11,936,414 km (0.036 R)
• M27: 12,337,187 km (0.083 R)
• M28: 13,152,196 km (0.083 R)
• M29: 13,211,138 km (0.103 R)
• M30: 13,924,420 km (0.067 R)
• M31: 14,895,011 km (0.052 R)
• M32: 16,328,159 km (0.081 R)
• M33: 16,391,439 km (0.06 R)
• M34: 16,836,792 km (0.119 R)
• M35: 16,900,819 km (0.084 R)
• M36: 17,221,856 km (0.101 R)
• M37: 17,286,184 km (0.11 R)
• M38: 19,189,667 km (0.036 R)
• M39: 19,390,427 km (0.105 R)
• M40: 20,132,283 km (0.103 R)
• M41: 20,472,469 km (0.108 R)
• M42: 21,020,894 km (0.056 R)
• M43: 21,366,017 km (0.068 R)
• M44: 21,922,222 km (0.094 R)
• M45: 22,132,107 km (0.086 R)
• M46: 22,412,903 km (0.069 R)
• M47: 23,119,902 km (0.118 R)
• M48: 23,404,886 km (0.106 R)
• M49: 25,065,422 km (0.095 R)
• M50: 25,725,598 km (0.113 R)
• M51: 29,727,191 km (0.093 R)
• M52: 33,353,743 km (0.112 R)
• M53: 33,675,677 km (0.099 R)
• M54: 33,998,510 km (0.078 R)
• M55: 34,160,375 km (0.07 R)
• M56: 34,484,852 km (0.04 R)
• M57: 35,218,630 km (0.086 R)
• M58: 36,453,112 km (0.107 R)
• M59: 38,626,170 km (0.111 R)
• M60: 39,133,606 km (0.099 R)
• M61: 39,813,529 km (0.073 R)
• M62: 42,050,316 km (0.053 R)
• M63: 42,746,694 km (0.115 R)
• M64: 42,834,059 km (0.111 R)
• M65: 43,008,939 km (0.05 R)
• M66: 43,183,969 km (0.063 R)
• M67: 44,062,706 km (0.084 R)
• M68: 44,681,443 km (0.088 R)
• M69: 44,858,717 km (0.099 R)
• M70: 46,106,363 km (0.054 R)
• M71: 46,734,524 km (0.075 R)
• M72: 47,365,379 km (0.056 R)
• M73: 52,139,645 km (0.097 R)
• M74: 52,419,842 km (0.064 R)
• M75: 53,169,178 km (0.116 R)
• M76: 54,488,930 km (0.059 R)
• M77: 54,583,625 km (0.102 R)
• M78: 55,058,000 km (0.082 R)
• M79: 55,628,866 km (0.073 R)
• M80: 56,584,796 km (0.109 R)
• M81: 56,680,688 km (0.034 R)
• M82: 58,125,355 km (0.047 R)
• M83: 59,582,289 km (0.099 R)
• M84: 60,560,210 km (0.097 R)
• M85: 61,740,836 km (0.059 R)
• M86: 62,234,958 km (0.079 R)
• M87: 62,928,793 km (0.087 R)
• M88: 64,224,460 km (0.063 R)
• M89: 64,424,622 km (0.036 R)
• M90: 64,624,934 km (0.049 R)
• M91: 65,327,595 km (0.087 R)
• M92: 67,552,564 km (0.091 R)
• M93: 67,654,291 km (0.11 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit