🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.59 AU - 0.91 AU

Year: 229 Days

Day: 21.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,504,845 km

• M1: 208,689 km (0.095 R)
• M2: 274,811 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 248 Days

Day: 25.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.68 AU - 1.1 AU

Year: 296 Days

Day: 27.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.88 AU - 1.24 AU

Year: 385 Days

Day: 40.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,504,845 km

• M1: 101,278 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.5

Radius: 11.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.45 AU - 9.09 AU

Year: 7648 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,504,845 km

• M1: 183,108 km (0.104 R)
• M2: 300,692 km (0.105 R)
• M3: 876,494 km (0.079 R)
• M4: 1,008,738 km (0.095 R)
• M5: 1,184,217 km (0.075 R)
• M6: 1,408,464 km (0.088 R)
• M7: 1,525,898 km (0.107 R)
• M8: 2,096,016 km (0.043 R)
• M9: 2,582,658 km (0.109 R)
• M10: 2,851,635 km (0.119 R)
• M11: 3,233,408 km (0.111 R)
• M12: 3,878,026 km (0.101 R)
• M13: 5,345,282 km (0.043 R)
• M14: 5,531,980 km (0.108 R)
• M15: 5,657,642 km (0.106 R)
• M16: 5,943,972 km (0.042 R)
• M17: 6,072,776 km (0.067 R)
• M18: 6,564,205 km (0.07 R)
• M19: 6,663,987 km (0.101 R)
• M20: 7,000,432 km (0.114 R)
• M21: 7,170,675 km (0.049 R)
• M22: 7,585,061 km (0.105 R)
• M23: 7,865,706 km (0.087 R)
• M24: 8,042,830 km (0.095 R)
• M25: 8,948,346 km (0.073 R)
• M26: 9,319,648 km (0.055 R)
• M27: 9,696,036 km (0.056 R)
• M28: 10,270,043 km (0.071 R)
• M29: 10,502,668 km (0.101 R)
• M30: 10,737,088 km (0.026 R)
• M31: 11,171,371 km (0.029 R)
• M32: 11,330,842 km (0.069 R)
• M33: 11,490,912 km (0.082 R)
• M34: 11,571,246 km (0.089 R)
• M35: 12,426,347 km (0.103 R)
• M36: 12,632,942 km (0.12 R)
• M37: 13,470,690 km (0.066 R)
• M38: 13,555,362 km (0.105 R)
• M39: 14,110,670 km (0.117 R)
• M40: 14,196,838 km (0.066 R)
• M41: 14,543,007 km (0.11 R)
• M42: 14,935,851 km (0.085 R)
• M43: 15,111,479 km (0.108 R)
• M44: 15,376,268 km (0.035 R)
• M45: 15,598,121 km (0.116 R)
• M46: 16,000,240 km (0.084 R)
• M47: 16,225,086 km (0.066 R)
• M48: 16,541,635 km (0.119 R)
• M49: 16,860,278 km (0.072 R)
• M50: 17,272,869 km (0.1 R)
• M51: 17,365,022 km (0.098 R)
• M52: 18,389,617 km (0.066 R)
• M53: 18,766,903 km (0.111 R)
• M54: 19,194,604 km (0.064 R)
• M55: 19,433,511 km (0.104 R)
• M56: 20,059,578 km (0.096 R)
• M57: 20,937,269 km (0.098 R)
• M58: 21,927,009 km (0.115 R)
• M59: 23,338,465 km (0.084 R)
• M60: 23,440,341 km (0.068 R)
• M61: 23,849,641 km (0.055 R)
• M62: 24,261,184 km (0.115 R)
• M63: 25,248,081 km (0.117 R)
• M64: 25,562,536 km (0.118 R)
• M65: 25,983,804 km (0.099 R)
• M66: 26,619,894 km (0.097 R)
• M67: 27,745,468 km (0.105 R)
• M68: 28,613,585 km (0.045 R)
• M69: 29,435,475 km (0.108 R)
• M70: 31,214,643 km (0.117 R)
• M71: 32,344,256 km (0.091 R)
• M72: 32,457,951 km (0.064 R)
• M73: 32,571,795 km (0.088 R)
• M74: 34,005,990 km (0.09 R)
• M75: 35,402,037 km (0.114 R)
• M76: 35,636,606 km (0.108 R)
• M77: 36,520,580 km (0.036 R)
• M78: 36,757,543 km (0.112 R)
• M79: 38,550,922 km (0.057 R)
• M80: 38,973,536 km (0.052 R)
• M81: 39,094,561 km (0.087 R)
• M82: 39,215,586 km (0.116 R)
• M83: 39,701,480 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 13.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.28 AU - 10.28 AU

Year: 8413 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,504,845 km

• M1: 178,321 km (0.117 R)
• M2: 549,323 km (0.107 R)
• M3: 1,006,794 km (0.076 R)
• M4: 1,118,244 km (0.112 R)
• M5: 1,302,399 km (0.087 R)
• M6: 1,533,528 km (0.066 R)
• M7: 1,701,676 km (0.069 R)
• M8: 2,349,883 km (0.067 R)
• M9: 2,567,399 km (0.039 R)
• M10: 3,022,775 km (0.107 R)
• M11: 3,117,021 km (0.077 R)
• M12: 3,479,198 km (0.104 R)
• M13: 3,753,560 km (0.029 R)
• M14: 4,060,984 km (0.109 R)
• M15: 4,893,197 km (0.11 R)
• M16: 5,836,262 km (0.1 R)
• M17: 6,193,053 km (0.096 R)
• M18: 6,313,629 km (0.06 R)
• M19: 6,404,584 km (0.069 R)
• M20: 6,557,024 km (0.082 R)
• M21: 7,465,682 km (0.103 R)
• M22: 8,346,963 km (0.095 R)
• M23: 8,648,103 km (0.109 R)
• M24: 8,783,190 km (0.113 R)
• M25: 9,055,309 km (0.081 R)
• M26: 9,226,748 km (0.12 R)
• M27: 9,782,953 km (0.116 R)
• M28: 10,278,421 km (0.115 R)
• M29: 11,146,986 km (0.09 R)
• M30: 11,404,893 km (0.095 R)
• M31: 11,515,894 km (0.052 R)
• M32: 11,888,842 km (0.076 R)
• M33: 12,076,887 km (0.09 R)
• M34: 13,031,620 km (0.08 R)
• M35: 13,576,755 km (0.095 R)
• M36: 15,379,559 km (0.108 R)
• M37: 15,831,643 km (0.091 R)
• M38: 16,246,478 km (0.085 R)
• M39: 16,329,954 km (0.108 R)
• M40: 16,791,164 km (0.041 R)
• M41: 17,898,338 km (0.117 R)
• M42: 18,114,058 km (0.098 R)
• M43: 18,722,323 km (0.116 R)
• M44: 18,941,334 km (0.043 R)
• M45: 20,003,928 km (0.074 R)
• M46: 20,813,552 km (0.051 R)
• M47: 21,268,030 km (0.081 R)
• M48: 21,405,062 km (0.094 R)
• M49: 22,094,409 km (0.089 R)
• M50: 22,279,461 km (0.116 R)
• M51: 22,418,587 km (0.097 R)
• M52: 23,118,556 km (0.057 R)
• M53: 23,447,671 km (0.075 R)
• M54: 23,589,191 km (0.077 R)
• M55: 23,683,736 km (0.089 R)
• M56: 23,967,972 km (0.118 R)
• M57: 24,779,690 km (0.11 R)
• M58: 25,600,384 km (0.079 R)
• M59: 25,746,242 km (0.081 R)
• M60: 26,087,325 km (0.098 R)
• M61: 26,234,081 km (0.099 R)
• M62: 26,479,122 km (0.079 R)
• M63: 27,020,966 km (0.078 R)
• M64: 27,367,734 km (0.101 R)
• M65: 28,165,838 km (0.077 R)
• M66: 29,022,137 km (0.058 R)
• M67: 29,326,419 km (0.036 R)
• M68: 29,428,145 km (0.119 R)
• M69: 29,682,761 km (0.085 R)
• M70: 29,989,436 km (0.107 R)
• M71: 30,143,073 km (0.119 R)
• M72: 30,297,010 km (0.066 R)
• M73: 31,433,953 km (0.117 R)
• M74: 31,746,463 km (0.048 R)
• M75: 32,112,380 km (0.032 R)
• M76: 34,874,106 km (0.108 R)
• M77: 36,010,900 km (0.1 R)

Asteroid Belt

Center: 12.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 7.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.25 AU - 20.77 AU

Year: 25872 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,504,845 km

• M1: 104,719 km (0.077 R)
• M2: 270,323 km (0.085 R)
• M3: 484,398 km (0.111 R)
• M4: 573,409 km (0.054 R)
• M5: 668,403 km (0.05 R)
• M6: 810,671 km (0.113 R)
• M7: 896,540 km (0.081 R)
• M8: 1,346,231 km (0.114 R)
• M9: 1,554,471 km (0.086 R)
• M10: 1,858,006 km (0.03 R)
• M11: 2,031,389 km (0.114 R)
• M12: 3,282,028 km (0.095 R)
• M13: 4,224,045 km (0.071 R)
• M14: 4,607,465 km (0.065 R)
• M15: 5,244,004 km (0.067 R)
• M16: 5,366,524 km (0.102 R)
• M17: 5,655,847 km (0.11 R)
• M18: 5,739,472 km (0.094 R)
• M19: 6,249,900 km (0.048 R)
• M20: 6,336,367 km (0.109 R)
• M21: 6,466,966 km (0.043 R)
• M22: 6,598,313 km (0.085 R)
• M23: 6,953,010 km (0.084 R)
• M24: 7,359,467 km (0.091 R)
• M25: 7,450,872 km (0.101 R)
• M26: 7,727,328 km (0.093 R)
• M27: 8,290,265 km (0.025 R)
• M28: 9,306,932 km (0.081 R)
• M29: 9,704,563 km (0.1 R)
• M30: 9,905,473 km (0.101 R)
• M31: 10,567,893 km (0.092 R)
• M32: 11,935,217 km (0.096 R)
• M33: 12,096,633 km (0.062 R)
• M34: 12,258,648 km (0.087 R)
• M35: 13,301,794 km (0.108 R)
• M36: 13,580,943 km (0.056 R)
• M37: 13,805,789 km (0.068 R)
• M38: 14,088,379 km (0.092 R)
• M39: 15,413,368 km (0.099 R)
• M40: 16,179,608 km (0.038 R)
• M41: 16,298,688 km (0.042 R)
• M42: 17,443,710 km (0.105 R)
• M43: 18,241,964 km (0.064 R)
• M44: 18,676,696 km (0.047 R)
• M45: 19,240,829 km (0.096 R)
• M46: 19,366,791 km (0.066 R)
• M47: 20,065,263 km (0.116 R)
• M48: 20,129,291 km (0.112 R)
• M49: 22,807,093 km (0.083 R)
• M50: 23,814,485 km (0.089 R)
• M51: 24,085,556 km (0.067 R)
• M52: 24,221,541 km (0.045 R)
• M53: 24,630,841 km (0.118 R)
• M54: 25,872,503 km (0.089 R)
• M55: 26,922,680 km (0.08 R)
• M56: 26,993,141 km (0.059 R)
• M57: 27,915,411 km (0.087 R)
• M58: 28,272,801 km (0.095 R)
• M59: 30,596,056 km (0.113 R)
• M60: 32,753,855 km (0.113 R)
• M61: 33,433,479 km (0.097 R)
• M62: 34,270,479 km (0.102 R)
• M63: 36,822,319 km (0.088 R)
• M64: 37,057,337 km (0.088 R)
• M65: 39,916,153 km (0.117 R)
• M66: 40,480,286 km (0.117 R)
• M67: 40,722,784 km (0.104 R)
• M68: 42,845,129 km (0.1 R)
• M69: 42,927,558 km (0.087 R)
• M70: 43,505,305 km (0.112 R)
• M71: 44,252,097 km (0.09 R)
• M72: 44,585,401 km (0.076 R)
• M73: 44,668,877 km (0.106 R)
• M74: 44,752,353 km (0.099 R)
• M75: 46,264,189 km (0.1 R)
• M76: 46,517,757 km (0.091 R)
• M77: 47,366,426 km (0.099 R)
• M78: 48,391,620 km (0.051 R)
• M79: 49,943,100 km (0.099 R)
• M80: 50,637,832 km (0.036 R)
• M81: 51,685,915 km (0.118 R)
• M82: 52,829,441 km (0.079 R)
• M83: 53,006,116 km (0.119 R)
• M84: 53,892,334 km (0.047 R)
• M85: 54,515,708 km (0.119 R)
• M86: 55,141,326 km (0.084 R)
• M87: 55,589,821 km (0.076 R)
• M88: 56,039,362 km (0.067 R)
• M89: 56,219,478 km (0.11 R)
• M90: 56,490,101 km (0.119 R)
• M91: 57,123,349 km (0.095 R)
• M92: 58,122,962 km (0.108 R)
• M93: 59,403,669 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.3

Radius: 8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.6 AU - 24.5 AU

Year: 32894 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,504,845 km

• M1: 621,878 km (0.073 R)
• M2: 871,408 km (0.107 R)
• M3: 1,637,498 km (0.093 R)
• M4: 2,962,187 km (0.076 R)
• M5: 3,579,877 km (0.076 R)
• M6: 3,944,746 km (0.112 R)
• M7: 4,152,538 km (0.067 R)
• M8: 4,236,612 km (0.041 R)
• M9: 4,974,728 km (0.108 R)
• M10: 5,519,413 km (0.098 R)
• M11: 6,517,830 km (0.098 R)
• M12: 7,163,644 km (0.043 R)
• M13: 7,366,349 km (0.077 R)
• M14: 8,355,340 km (0.109 R)
• M15: 10,397,950 km (0.108 R)
• M16: 10,975,397 km (0.104 R)
• M17: 11,681,948 km (0.045 R)
• M18: 12,281,985 km (0.108 R)
• M19: 12,769,375 km (0.087 R)
• M20: 13,015,314 km (0.112 R)
• M21: 14,014,927 km (0.071 R)
• M22: 14,460,130 km (0.112 R)
• M23: 14,524,008 km (0.069 R)
• M24: 15,299,075 km (0.045 R)
• M25: 15,691,470 km (0.108 R)
• M26: 16,553,304 km (0.111 R)
• M27: 18,115,405 km (0.102 R)
• M28: 18,600,102 km (0.062 R)
• M29: 20,509,419 km (0.114 R)
• M30: 20,725,439 km (0.06 R)
• M31: 22,258,368 km (0.088 R)
• M32: 23,150,570 km (0.111 R)
• M33: 23,375,415 km (0.119 R)
• M34: 24,130,286 km (0.086 R)
• M35: 24,816,492 km (0.082 R)
• M36: 25,200,509 km (0.096 R)
• M37: 26,286,141 km (0.066 R)
• M38: 27,307,895 km (0.113 R)
• M39: 27,545,456 km (0.059 R)
• M40: 29,308,916 km (0.048 R)
• M41: 29,389,998 km (0.084 R)
• M42: 30,204,259 km (0.068 R)
• M43: 30,532,177 km (0.077 R)
• M44: 30,778,864 km (0.075 R)
• M45: 31,191,306 km (0.073 R)
• M46: 31,522,665 km (0.119 R)
• M47: 34,642,529 km (0.066 R)
• M48: 35,329,931 km (0.113 R)
• M49: 38,833,962 km (0.09 R)
• M50: 39,547,992 km (0.111 R)
• M51: 40,086,245 km (0.098 R)
• M52: 40,536,685 km (0.103 R)
• M53: 43,644,132 km (0.095 R)
• M54: 44,665,735 km (0.095 R)
• M55: 46,543,488 km (0.094 R)
• M56: 46,921,971 km (0.061 R)
• M57: 47,111,661 km (0.062 R)
• M58: 48,926,582 km (0.066 R)
• M59: 49,022,624 km (0.09 R)
• M60: 54,207,686 km (0.108 R)
• M61: 57,624,352 km (0.065 R)
• M62: 60,696,643 km (0.075 R)
• M63: 62,565,270 km (0.049 R)
• M64: 65,721,486 km (0.067 R)
• M65: 66,358,923 km (0.075 R)
• M66: 67,105,266 km (0.089 R)
• M67: 67,961,565 km (0.106 R)
• M68: 68,713,743 km (0.088 R)
• M69: 69,252,744 km (0.086 R)
• M70: 70,443,543 km (0.069 R)
• M71: 70,878,125 km (0.113 R)
• M72: 72,625,727 km (0.111 R)
• M73: 72,954,992 km (0.114 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit