🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 35.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 25.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.72 AU - 0.96 AU

Year: 281 Days

Day: 30.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,813,351 km

• M1: 271,670 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.07 AU - 1.63 AU

Year: 573 Days

Day: 20.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.17 AU - 2.55 AU

Year: 1324 Days

Day: 29.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.38 AU - 2.82 AU

Year: 1531 Days

Day: 27.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,813,351 km

• M1: 1,551,928 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.64 AU - 3.86 AU

Year: 2652 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 8.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.01 AU - 9.03 AU

Year: 7532 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,813,351 km

• M1: 117,584 km (0.103 R)
• M2: 181,163 km (0.086 R)
• M3: 245,191 km (0.045 R)
• M4: 722,109 km (0.118 R)
• M5: 801,396 km (0.109 R)
• M6: 926,160 km (0.061 R)
• M7: 983,905 km (0.061 R)
• M8: 1,557,912 km (0.118 R)
• M9: 1,990,848 km (0.115 R)
• M10: 2,104,842 km (0.064 R)
• M11: 2,201,632 km (0.113 R)
• M12: 2,521,023 km (0.106 R)
• M13: 2,603,302 km (0.118 R)
• M14: 2,855,375 km (0.091 R)
• M15: 3,405,895 km (0.117 R)
• M16: 3,542,926 km (0.119 R)
• M17: 3,681,753 km (0.104 R)
• M18: 3,846,012 km (0.105 R)
• M19: 4,206,393 km (0.093 R)
• M20: 4,427,798 km (0.107 R)
• M21: 4,527,430 km (0.108 R)
• M22: 4,959,319 km (0.093 R)
• M23: 5,377,894 km (0.102 R)
• M24: 5,618,298 km (0.109 R)
• M25: 5,780,611 km (0.091 R)
• M26: 6,165,377 km (0.111 R)
• M27: 6,445,275 km (0.096 R)
• M28: 6,700,788 km (0.087 R)
• M29: 6,959,592 km (0.084 R)
• M30: 7,134,023 km (0.118 R)
• M31: 7,192,366 km (0.079 R)
• M32: 7,251,009 km (0.082 R)
• M33: 7,368,742 km (0.089 R)
• M34: 7,516,844 km (0.099 R)
• M35: 7,635,924 km (0.095 R)
• M36: 7,845,960 km (0.105 R)
• M37: 8,302,532 km (0.044 R)
• M38: 8,861,729 km (0.093 R)
• M39: 9,401,029 km (0.115 R)
• M40: 9,529,534 km (0.071 R)
• M41: 9,593,861 km (0.051 R)
• M42: 10,279,318 km (0.102 R)
• M43: 11,048,252 km (0.052 R)
• M44: 11,251,854 km (0.075 R)
• M45: 11,525,319 km (0.074 R)
• M46: 11,800,878 km (0.11 R)
• M47: 12,534,806 km (0.104 R)
• M48: 13,391,403 km (0.052 R)
• M49: 13,499,861 km (0.061 R)
• M50: 13,681,324 km (0.054 R)
• M51: 13,863,384 km (0.064 R)
• M52: 14,525,953 km (0.108 R)
• M53: 15,919,906 km (0.078 R)
• M54: 16,303,924 km (0.101 R)
• M55: 17,002,845 km (0.116 R)
• M56: 17,159,474 km (0.085 R)
• M57: 17,671,996 km (0.084 R)
• M58: 18,109,570 km (0.036 R)
• M59: 18,590,976 km (0.086 R)
• M60: 19,280,174 km (0.079 R)
• M61: 19,443,534 km (0.091 R)
• M62: 19,566,504 km (0.045 R)
• M63: 20,433,573 km (0.118 R)
• M64: 21,102,575 km (0.097 R)
• M65: 21,355,395 km (0.101 R)
• M66: 22,849,728 km (0.107 R)
• M67: 23,631,377 km (0.04 R)
• M68: 24,775,801 km (0.079 R)
• M69: 25,488,934 km (0.027 R)
• M70: 25,758,210 km (0.057 R)
• M71: 26,073,413 km (0.114 R)
• M72: 26,163,770 km (0.035 R)
• M73: 26,389,962 km (0.081 R)
• M74: 27,439,092 km (0.079 R)
• M75: 27,530,945 km (0.103 R)
• M76: 28,408,636 km (0.078 R)
• M77: 28,501,686 km (0.068 R)
• M78: 29,154,979 km (0.094 R)
• M79: 29,718,963 km (0.111 R)
• M80: 29,955,029 km (0.113 R)
• M81: 30,191,693 km (0.091 R)
• M82: 30,381,532 km (0.103 R)
• M83: 31,240,523 km (0.098 R)
• M84: 31,769,352 km (0.107 R)
• M85: 32,349,642 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 4.6

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.43 AU - 18.63 AU

Year: 23442 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,813,351 km

• M1: 63,429 km (0.099 R)
• M2: 469,588 km (0.084 R)
• M3: 713,881 km (0.095 R)
• M4: 780,751 km (0.109 R)
• M5: 1,555,967 km (0.103 R)
• M6: 1,643,183 km (0.059 R)
• M7: 1,883,886 km (0.101 R)
• M8: 1,914,703 km (0.08 R)
• M9: 2,364,544 km (0.074 R)
• M10: 3,097,723 km (0.104 R)
• M11: 3,281,878 km (0.117 R)
• M12: 3,356,677 km (0.114 R)
• M13: 3,431,925 km (0.079 R)
• M14: 3,777,496 km (0.112 R)
• M15: 4,053,953 km (0.092 R)
• M16: 4,094,045 km (0.081 R)
• M17: 4,214,920 km (0.089 R)
• M18: 4,336,992 km (0.099 R)
• M19: 4,752,276 km (0.034 R)
• M20: 4,922,069 km (0.087 R)
• M21: 4,964,854 km (0.089 R)
• M22: 5,755,030 km (0.045 R)
• M23: 5,935,894 km (0.09 R)
• M24: 6,026,999 km (0.086 R)
• M25: 6,536,529 km (0.067 R)
• M26: 8,247,480 km (0.112 R)
• M27: 9,924,472 km (0.12 R)
• M28: 9,978,627 km (0.114 R)
• M29: 10,032,781 km (0.11 R)
• M30: 10,469,607 km (0.047 R)
• M31: 10,801,265 km (0.106 R)
• M32: 11,702,593 km (0.114 R)
• M33: 11,874,331 km (0.062 R)
• M34: 12,162,307 km (0.105 R)
• M35: 12,921,815 km (0.104 R)
• M36: 13,937,884 km (0.117 R)
• M37: 14,119,945 km (0.118 R)
• M38: 14,670,465 km (0.091 R)
• M39: 15,353,080 km (0.118 R)
• M40: 15,666,637 km (0.047 R)
• M41: 16,364,212 km (0.058 R)
• M42: 17,266,437 km (0.078 R)
• M43: 17,920,628 km (0.118 R)
• M44: 18,052,573 km (0.052 R)
• M45: 18,850,229 km (0.094 R)
• M46: 19,659,404 km (0.058 R)
• M47: 20,825,071 km (0.047 R)
• M48: 21,172,287 km (0.12 R)
• M49: 23,222,676 km (0.08 R)
• M50: 24,380,863 km (0.092 R)
• M51: 24,966,987 km (0.104 R)
• M52: 25,114,191 km (0.089 R)
• M53: 25,409,647 km (0.104 R)
• M54: 26,452,344 km (0.093 R)
• M55: 27,205,869 km (0.054 R)
• M56: 27,966,275 km (0.114 R)
• M57: 28,965,289 km (0.043 R)
• M58: 30,761,062 km (0.12 R)
• M59: 31,871,826 km (0.116 R)
• M60: 32,111,482 km (0.114 R)
• M61: 32,191,517 km (0.118 R)
• M62: 32,753,556 km (0.03 R)
• M63: 34,132,250 km (0.068 R)
• M64: 34,623,230 km (0.04 R)
• M65: 36,193,709 km (0.118 R)
• M66: 36,277,035 km (0.111 R)
• M67: 36,861,813 km (0.119 R)
• M68: 37,702,703 km (0.069 R)
• M69: 38,805,388 km (0.119 R)
• M70: 41,477,057 km (0.115 R)
• M71: 42,703,011 km (0.083 R)
• M72: 43,408,814 km (0.063 R)
• M73: 45,100,616 km (0.101 R)
• M74: 45,729,376 km (0.119 R)
• M75: 45,909,492 km (0.03 R)
• M76: 46,451,336 km (0.061 R)
• M77: 47,724,114 km (0.118 R)
• M78: 50,210,730 km (0.115 R)
• M79: 50,675,830 km (0.054 R)
• M80: 51,704,166 km (0.09 R)
• M81: 53,401,503 km (0.104 R)
• M82: 54,925,606 km (0.096 R)
• M83: 57,044,361 km (0.079 R)
• M84: 57,238,240 km (0.076 R)
• M85: 57,432,418 km (0.113 R)
• M86: 59,582,738 km (0.093 R)
• M87: 61,659,605 km (0.103 R)
• M88: 62,557,042 km (0.099 R)
• M89: 64,162,976 km (0.096 R)
• M90: 64,970,954 km (0.079 R)
• M91: 65,173,509 km (0.118 R)
• M92: 65,985,826 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 3.5

Gravity: 57.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.5 AU - 21.04 AU

Year: 27360 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,813,351 km

• M1: 168,148 km (0.086 R)
• M2: 395,836 km (0.081 R)
• M3: 745,596 km (0.047 R)
• M4: 1,367,325 km (0.091 R)
• M5: 1,436,289 km (0.066 R)
• M6: 2,107,984 km (0.049 R)
• M7: 2,517,433 km (0.1 R)
• M8: 2,906,537 km (0.027 R)
• M9: 3,085,456 km (0.094 R)
• M10: 3,360,567 km (0.109 R)
• M11: 3,501,039 km (0.094 R)
• M12: 3,691,327 km (0.037 R)
• M13: 3,983,043 km (0.116 R)
• M14: 5,007,938 km (0.073 R)
• M15: 5,168,307 km (0.109 R)
• M16: 5,384,775 km (0.067 R)
• M17: 5,549,183 km (0.117 R)
• M18: 5,882,787 km (0.108 R)
• M19: 6,569,291 km (0.056 R)
• M20: 8,393,189 km (0.117 R)
• M21: 10,360,999 km (0.102 R)
• M22: 10,633,716 km (0.11 R)
• M23: 11,536,090 km (0.089 R)
• M24: 11,606,551 km (0.104 R)
• M25: 12,535,105 km (0.101 R)
• M26: 13,044,934 km (0.033 R)
• M27: 14,311,131 km (0.111 R)
• M28: 15,228,166 km (0.089 R)
• M29: 15,537,983 km (0.069 R)
• M30: 17,359,786 km (0.107 R)
• M31: 17,602,284 km (0.083 R)
• M32: 17,927,510 km (0.117 R)
• M33: 18,172,701 km (0.11 R)
• M34: 20,088,900 km (0.061 R)
• M35: 21,719,516 km (0.1 R)
• M36: 22,506,551 km (0.11 R)
• M37: 23,213,999 km (0.05 R)
• M38: 24,832,349 km (0.068 R)
• M39: 25,014,410 km (0.109 R)
• M40: 28,747,026 km (0.113 R)
• M41: 28,938,212 km (0.103 R)
• M42: 29,803,486 km (0.106 R)
• M43: 29,900,276 km (0.025 R)
• M44: 30,190,795 km (0.113 R)
• M45: 30,482,511 km (0.114 R)
• M46: 31,559,616 km (0.087 R)
• M47: 31,756,786 km (0.069 R)
• M48: 31,855,520 km (0.095 R)
• M49: 34,357,096 km (0.104 R)
• M50: 35,785,307 km (0.079 R)
• M51: 36,610,040 km (0.084 R)
• M52: 37,128,696 km (0.093 R)
• M53: 38,910,257 km (0.104 R)
• M54: 40,184,531 km (0.116 R)
• M55: 41,796,598 km (0.069 R)
• M56: 42,882,828 km (0.099 R)
• M57: 49,592,741 km (0.115 R)
• M58: 50,051,558 km (0.117 R)
• M59: 52,950,765 km (0.087 R)
• M60: 54,007,674 km (0.106 R)
• M61: 54,834,501 km (0.06 R)
• M62: 55,308,876 km (0.098 R)
• M63: 56,620,400 km (0.101 R)
• M64: 56,979,884 km (0.111 R)
• M65: 57,219,989 km (0.102 R)
• M66: 58,788,672 km (0.116 R)
• M67: 59,031,170 km (0.071 R)
• M68: 59,395,740 km (0.109 R)
• M69: 59,517,363 km (0.042 R)
• M70: 59,639,136 km (0.104 R)
• M71: 60,861,201 km (0.03 R)
• M72: 61,475,300 km (0.111 R)
• M73: 62,462,048 km (0.104 R)
• M74: 67,093,897 km (0.082 R)
• M75: 67,347,316 km (0.068 R)
• M76: 67,982,508 km (0.093 R)
• M77: 68,619,646 km (0.102 R)
• M78: 68,747,253 km (0.114 R)
• M79: 70,414,072 km (0.096 R)
• M80: 73,134,509 km (0.073 R)
• M81: 74,310,947 km (0.082 R)
• M82: 78,677,709 km (0.114 R)
• M83: 79,212,521 km (0.033 R)
• M84: 81,364,337 km (0.04 R)
• M85: 81,769,897 km (0.116 R)
• M86: 81,905,283 km (0.102 R)
• M87: 82,176,205 km (0.025 R)
• M88: 83,535,301 km (0.103 R)
• M89: 84,764,697 km (0.1 R)
• M90: 84,901,728 km (0.117 R)
• M91: 85,862,595 km (0.105 R)
• M92: 90,021,416 km (0.046 R)
• M93: 90,301,015 km (0.048 R)
• M94: 91,562,723 km (0.065 R)
• M95: 92,689,046 km (0.082 R)
• M96: 93,395,297 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit