🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.57 AU - 0.61 AU

Year: 158 Days

Day: 34.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,582,469 km

• M1: 422,913 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.28 AU - 1.56 AU

Year: 589 Days

Day: 28.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.34 AU - 1.9 AU

Year: 718 Days

Day: 29.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,582,469 km

• M1: 279,299 km (0.103 R)
• M2: 483,351 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.63 AU - 2.13 AU

Year: 898 Days

Day: 43.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,582,469 km

• M1: 271,071 km (0.101 R)
• M2: 480,957 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.25 AU - 3.25 AU

Year: 1588 Days

Day: 13.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.38 AU - 3.16 AU

Year: 1606 Days

Day: 27.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.83 AU - 4.95 AU

Year: 3203 Days

Day: 36.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,582,469 km

• M1: 288,125 km (0.088 R)
• M2: 1,414,897 km (0.085 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 13

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.98 AU - 8.18 AU

Year: 6561 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,582,469 km

• M1: 561,890 km (0.111 R)
• M2: 749,186 km (0.063 R)
• M3: 851,511 km (0.108 R)
• M4: 959,072 km (0.083 R)
• M5: 1,055,413 km (0.116 R)
• M6: 1,493,735 km (0.095 R)
• M7: 1,843,644 km (0.114 R)
• M8: 2,049,491 km (0.048 R)
• M9: 2,306,799 km (0.055 R)
• M10: 2,461,783 km (0.045 R)
• M11: 2,551,990 km (0.04 R)
• M12: 2,643,245 km (0.098 R)
• M13: 2,805,858 km (0.104 R)
• M14: 2,924,040 km (0.027 R)
• M15: 3,019,932 km (0.105 R)
• M16: 3,955,816 km (0.113 R)
• M17: 4,115,886 km (0.098 R)
• M18: 4,277,901 km (0.043 R)
• M19: 4,387,257 km (0.109 R)
• M20: 4,664,611 km (0.055 R)
• M21: 5,091,414 km (0.108 R)
• M22: 5,442,071 km (0.093 R)
• M23: 6,259,773 km (0.111 R)
• M24: 6,890,328 km (0.115 R)
• M25: 7,115,922 km (0.037 R)
• M26: 7,409,433 km (0.061 R)
• M27: 7,574,290 km (0.109 R)
• M28: 8,416,825 km (0.104 R)
• M29: 8,588,863 km (0.107 R)
• M30: 8,936,678 km (0.092 R)
• M31: 9,112,306 km (0.104 R)
• M32: 9,360,040 km (0.12 R)
• M33: 9,574,264 km (0.102 R)
• M34: 10,226,660 km (0.086 R)
• M35: 10,930,817 km (0.102 R)
• M36: 11,842,766 km (0.112 R)
• M37: 12,074,493 km (0.119 R)
• M38: 12,268,821 km (0.084 R)
• M39: 12,503,390 km (0.095 R)
• M40: 12,739,455 km (0.114 R)
• M41: 12,858,087 km (0.058 R)
• M42: 13,176,132 km (0.063 R)
• M43: 13,416,386 km (0.059 R)
• M44: 13,537,111 km (0.104 R)
• M45: 13,698,677 km (0.037 R)
• M46: 13,901,382 km (0.1 R)
• M47: 14,474,342 km (0.11 R)
• M48: 14,805,252 km (0.08 R)
• M49: 16,111,092 km (0.112 R)
• M50: 18,027,441 km (0.117 R)
• M51: 18,205,163 km (0.045 R)
• M52: 18,472,943 km (0.1 R)
• M53: 19,283,914 km (0.087 R)
• M54: 20,060,626 km (0.11 R)
• M55: 20,337,232 km (0.102 R)
• M56: 20,522,434 km (0.082 R)
• M57: 20,754,610 km (0.11 R)
• M58: 20,847,660 km (0.083 R)
• M59: 21,550,471 km (0.081 R)
• M60: 21,739,114 km (0.11 R)
• M61: 22,979,280 km (0.065 R)
• M62: 23,802,517 km (0.115 R)
• M63: 25,527,680 km (0.087 R)
• M64: 26,481,067 km (0.099 R)
• M65: 27,907,184 km (0.07 R)
• M66: 28,164,492 km (0.085 R)
• M67: 28,267,565 km (0.099 R)
• M68: 28,733,263 km (0.088 R)
• M69: 29,829,815 km (0.104 R)
• M70: 29,987,492 km (0.119 R)
• M71: 30,727,403 km (0.088 R)
• M72: 31,580,410 km (0.05 R)
• M73: 33,911,145 km (0.061 R)
• M74: 34,240,858 km (0.082 R)
• M75: 34,461,066 km (0.07 R)
• M76: 34,903,278 km (0.113 R)
• M77: 35,180,482 km (0.064 R)
• M78: 35,402,785 km (0.066 R)
• M79: 35,793,086 km (0.07 R)
• M80: 37,481,597 km (0.075 R)
• M81: 37,651,839 km (0.077 R)
• M82: 37,879,228 km (0.105 R)
• M83: 37,993,222 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 10.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.48 AU - 9.76 AU

Year: 10391 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,582,469 km

• M1: 151,543 km (0.081 R)
• M2: 249,978 km (0.076 R)
• M3: 436,527 km (0.106 R)
• M4: 716,723 km (0.101 R)
• M5: 901,926 km (0.056 R)
• M6: 967,300 km (0.105 R)
• M7: 1,282,503 km (0.096 R)
• M8: 1,394,701 km (0.104 R)
• M9: 1,772,436 km (0.053 R)
• M10: 1,877,154 km (0.051 R)
• M11: 2,137,006 km (0.117 R)
• M12: 2,643,694 km (0.053 R)
• M13: 2,861,807 km (0.068 R)
• M14: 3,010,358 km (0.105 R)
• M15: 3,238,196 km (0.113 R)
• M16: 3,603,813 km (0.119 R)
• M17: 3,982,894 km (0.091 R)
• M18: 4,261,445 km (0.115 R)
• M19: 4,403,114 km (0.084 R)
• M20: 4,633,196 km (0.066 R)
• M21: 4,955,878 km (0.059 R)
• M22: 5,075,108 km (0.098 R)
• M23: 5,530,633 km (0.091 R)
• M24: 5,810,381 km (0.052 R)
• M25: 6,094,767 km (0.107 R)
• M26: 6,513,491 km (0.094 R)
• M27: 6,975,001 km (0.11 R)
• M28: 7,652,529 km (0.112 R)
• M29: 8,104,315 km (0.047 R)
• M30: 9,253,077 km (0.105 R)
• M31: 9,400,281 km (0.074 R)
• M32: 9,622,434 km (0.089 R)
• M33: 9,808,983 km (0.119 R)
• M34: 9,959,029 km (0.111 R)
• M35: 10,452,104 km (0.027 R)
• M36: 10,528,698 km (0.099 R)
• M37: 10,643,889 km (0.094 R)
• M38: 10,798,124 km (0.118 R)
• M39: 10,914,361 km (0.066 R)
• M40: 10,992,003 km (0.106 R)
• M41: 11,344,007 km (0.106 R)
• M42: 11,938,658 km (0.109 R)
• M43: 12,706,694 km (0.096 R)
• M44: 12,788,374 km (0.077 R)
• M45: 13,532,175 km (0.08 R)
• M46: 14,460,280 km (0.095 R)
• M47: 14,545,700 km (0.094 R)
• M48: 14,631,270 km (0.067 R)
• M49: 15,321,814 km (0.118 R)
• M50: 16,377,526 km (0.047 R)
• M51: 16,466,537 km (0.055 R)
• M52: 16,824,375 km (0.102 R)
• M53: 18,004,702 km (0.107 R)
• M54: 18,605,038 km (0.076 R)
• M55: 19,118,009 km (0.074 R)
• M56: 19,588,495 km (0.05 R)
• M57: 19,777,736 km (0.03 R)
• M58: 20,205,736 km (0.039 R)
• M59: 21,410,597 km (0.091 R)
• M60: 21,801,047 km (0.054 R)
• M61: 21,899,183 km (0.105 R)
• M62: 22,292,626 km (0.073 R)
• M63: 22,787,645 km (0.108 R)
• M64: 22,936,944 km (0.071 R)
• M65: 24,396,271 km (0.096 R)
• M66: 25,008,874 km (0.073 R)
• M67: 25,730,086 km (0.103 R)
• M68: 26,877,053 km (0.08 R)
• M69: 26,982,220 km (0.087 R)
• M70: 27,351,128 km (0.066 R)
• M71: 28,575,138 km (0.099 R)
• M72: 29,274,807 km (0.104 R)
• M73: 30,089,218 km (0.045 R)
• M74: 30,691,200 km (0.074 R)
• M75: 30,801,005 km (0.117 R)
• M76: 31,241,870 km (0.108 R)
• M77: 31,684,679 km (0.086 R)
• M78: 31,795,831 km (0.074 R)
• M79: 32,745,029 km (0.085 R)
• M80: 35,072,174 km (0.074 R)
• M81: 35,590,081 km (0.084 R)
• M82: 36,517,289 km (0.12 R)
• M83: 38,928,956 km (0.074 R)
• M84: 39,644,483 km (0.12 R)
• M85: 40,123,944 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 4

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.78 AU - 24.6 AU

Year: 32774 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,582,469 km

• M1: 52,359 km (0.061 R)
• M2: 294,857 km (0.066 R)
• M3: 489,335 km (0.086 R)
• M4: 1,233,285 km (0.116 R)
• M5: 1,323,193 km (0.096 R)
• M6: 1,446,312 km (0.103 R)
• M7: 1,509,443 km (0.074 R)
• M8: 1,573,321 km (0.044 R)
• M9: 1,605,634 km (0.097 R)
• M10: 1,670,859 km (0.099 R)
• M11: 1,940,733 km (0.106 R)
• M12: 2,596,421 km (0.094 R)
• M13: 2,673,164 km (0.062 R)
• M14: 2,829,045 km (0.093 R)
• M15: 3,314,042 km (0.099 R)
• M16: 4,358,983 km (0.11 R)
• M17: 5,644,776 km (0.084 R)
• M18: 6,199,785 km (0.081 R)
• M19: 6,302,558 km (0.109 R)
• M20: 6,405,930 km (0.09 R)
• M21: 6,984,425 km (0.102 R)
• M22: 7,037,832 km (0.109 R)
• M23: 7,091,388 km (0.116 R)
• M24: 7,524,623 km (0.091 R)
• M25: 8,078,135 km (0.063 R)
• M26: 8,134,235 km (0.032 R)
• M27: 8,530,370 km (0.076 R)
• M28: 8,874,894 km (0.046 R)
• M29: 9,341,489 km (0.081 R)
• M30: 10,542,012 km (0.071 R)
• M31: 11,600,118 km (0.117 R)
• M32: 11,790,407 km (0.109 R)
• M33: 14,970,708 km (0.117 R)
• M34: 15,108,637 km (0.113 R)
• M35: 16,086,109 km (0.096 R)
• M36: 16,582,326 km (0.027 R)
• M37: 18,395,452 km (0.114 R)
• M38: 18,691,356 km (0.065 R)
• M39: 18,914,407 km (0.115 R)
• M40: 19,138,205 km (0.064 R)
• M41: 19,362,901 km (0.105 R)
• M42: 20,118,221 km (0.107 R)
• M43: 22,283,949 km (0.04 R)
• M44: 24,847,907 km (0.094 R)
• M45: 25,011,268 km (0.106 R)
• M46: 25,256,908 km (0.056 R)
• M47: 26,580,550 km (0.104 R)
• M48: 27,166,674 km (0.081 R)
• M49: 29,036,348 km (0.057 R)
• M50: 30,247,642 km (0.105 R)
• M51: 31,035,125 km (0.109 R)
• M52: 32,095,326 km (0.11 R)
• M53: 33,077,585 km (0.076 R)
• M54: 34,706,257 km (0.074 R)
• M55: 36,917,912 km (0.107 R)
• M56: 37,197,660 km (0.117 R)
• M57: 37,571,655 km (0.094 R)
• M58: 38,134,891 km (0.113 R)
• M59: 38,985,056 km (0.075 R)
• M60: 41,089,299 km (0.097 R)
• M61: 41,185,939 km (0.099 R)
• M62: 43,034,221 km (0.088 R)
• M63: 43,525,052 km (0.085 R)
• M64: 44,710,764 km (0.116 R)
• M65: 46,710,290 km (0.098 R)
• M66: 49,455,560 km (0.1 R)
• M67: 50,278,947 km (0.109 R)
• M68: 51,314,613 km (0.104 R)
• M69: 54,781,843 km (0.103 R)
• M70: 55,313,663 km (0.089 R)
• M71: 56,275,428 km (0.091 R)
• M72: 57,350,438 km (0.096 R)
• M73: 58,106,955 km (0.112 R)
• M74: 59,520,804 km (0.05 R)
• M75: 60,725,815 km (0.111 R)
• M76: 61,828,351 km (0.094 R)
• M77: 62,826,319 km (0.081 R)
• M78: 63,941,271 km (0.107 R)
• M79: 64,277,119 km (0.086 R)
• M80: 65,400,599 km (0.084 R)
• M81: 65,513,246 km (0.116 R)
• M82: 66,304,020 km (0.115 R)
• M83: 66,757,302 km (0.066 R)
• M84: 67,211,631 km (0.103 R)
• M85: 67,894,994 km (0.068 R)
• M86: 68,123,280 km (0.116 R)
• M87: 68,237,573 km (0.107 R)
• M88: 70,651,484 km (0.093 R)
• M89: 70,882,912 km (0.08 R)
• M90: 71,694,630 km (0.1 R)
• M91: 75,444,301 km (0.071 R)
• M92: 76,866,827 km (0.117 R)
• M93: 77,104,837 km (0.072 R)
• M94: 78,897,169 km (0.097 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit