🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 296 Days

Day: 32.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1 AU - 1.04 AU

Year: 364 Days

Day: 43.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,408,077 km

• M1: 804,388 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.18 AU

Year: 413 Days

Day: 25.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.27 AU - 3.95 AU

Year: 2422 Days

Day: 30.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,408,077 km

• M1: 1,801,458 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.08 AU - 4.72 AU

Year: 3259 Days

Day: 28.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 11.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.71 AU - 6.49 AU

Year: 4679 Days

Day: 11.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,408,077 km

• M1: 200,312 km (0.102 R)
• M2: 282,142 km (0.074 R)
• M3: 452,683 km (0.108 R)
• M4: 563,086 km (0.109 R)
• M5: 673,789 km (0.078 R)
• M6: 748,588 km (0.07 R)
• M7: 849,417 km (0.072 R)
• M8: 931,396 km (0.119 R)
• M9: 1,028,785 km (0.117 R)
• M10: 1,129,763 km (0.118 R)
• M11: 1,247,796 km (0.109 R)
• M12: 1,328,878 km (0.051 R)
• M13: 1,468,154 km (0.112 R)
• M14: 1,641,837 km (0.111 R)
• M15: 2,237,236 km (0.091 R)
• M16: 2,455,649 km (0.108 R)
• M17: 2,558,872 km (0.091 R)
• M18: 2,681,243 km (0.065 R)
• M19: 2,823,510 km (0.114 R)
• M20: 3,209,024 km (0.085 R)
• M21: 3,417,713 km (0.085 R)
• M22: 3,611,293 km (0.05 R)
• M23: 3,709,578 km (0.077 R)
• M24: 3,868,601 km (0.088 R)
• M25: 4,804,934 km (0.06 R)
• M26: 5,243,106 km (0.111 R)
• M27: 5,332,267 km (0.095 R)
• M28: 5,444,615 km (0.089 R)
• M29: 5,557,561 km (0.066 R)
• M30: 5,648,516 km (0.082 R)
• M31: 5,785,997 km (0.093 R)
• M32: 6,251,994 km (0.064 R)
• M33: 6,681,938 km (0.088 R)
• M34: 6,827,497 km (0.048 R)
• M35: 6,900,501 km (0.088 R)
• M36: 7,344,807 km (0.048 R)
• M37: 7,696,960 km (0.107 R)
• M38: 7,823,969 km (0.091 R)
• M39: 8,261,243 km (0.08 R)
• M40: 8,496,112 km (0.083 R)
• M41: 8,839,140 km (0.077 R)
• M42: 9,566,036 km (0.116 R)
• M43: 9,702,768 km (0.084 R)
• M44: 10,172,655 km (0.093 R)
• M45: 10,396,304 km (0.074 R)
• M46: 10,763,268 km (0.102 R)
• M47: 11,393,972 km (0.061 R)
• M48: 12,392,239 km (0.105 R)
• M49: 12,571,307 km (0.079 R)
• M50: 12,661,216 km (0.092 R)
• M51: 12,811,562 km (0.117 R)
• M52: 13,083,531 km (0.115 R)
• M53: 14,252,788 km (0.108 R)
• M54: 14,440,533 km (0.12 R)
• M55: 14,849,982 km (0.071 R)
• M56: 15,135,714 km (0.085 R)
• M57: 16,199,056 km (0.045 R)
• M58: 16,362,267 km (0.12 R)
• M59: 16,624,512 km (0.111 R)
• M60: 16,855,192 km (0.074 R)
• M61: 17,788,384 km (0.078 R)
• M62: 18,397,097 km (0.094 R)
• M63: 18,738,330 km (0.078 R)
• M64: 18,875,362 km (0.094 R)
• M65: 19,948,876 km (0.102 R)
• M66: 20,053,744 km (0.105 R)
• M67: 21,077,742 km (0.065 R)
• M68: 21,398,928 km (0.106 R)
• M69: 21,865,823 km (0.081 R)
• M70: 22,082,441 km (0.104 R)
• M71: 23,029,246 km (0.113 R)
• M72: 23,102,698 km (0.068 R)
• M73: 23,840,814 km (0.102 R)
• M74: 23,952,265 km (0.059 R)
• M75: 24,026,615 km (0.1 R)
• M76: 24,175,614 km (0.119 R)
• M77: 24,549,310 km (0.069 R)
• M78: 24,661,807 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 5.8

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.28 AU - 19.6 AU

Year: 27960 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,408,077 km

• M1: 191,485 km (0.081 R)
• M2: 322,084 km (0.116 R)
• M3: 387,010 km (0.053 R)
• M4: 838,795 km (0.075 R)
• M5: 1,060,051 km (0.11 R)
• M6: 1,480,570 km (0.108 R)
• M7: 3,899,418 km (0.097 R)
• M8: 4,867,167 km (0.088 R)
• M9: 5,845,686 km (0.046 R)
• M10: 6,205,170 km (0.089 R)
• M11: 7,648,640 km (0.062 R)
• M12: 8,847,218 km (0.076 R)
• M13: 9,678,085 km (0.12 R)
• M14: 10,174,301 km (0.064 R)
• M15: 11,117,665 km (0.12 R)
• M16: 11,339,219 km (0.085 R)
• M17: 11,413,420 km (0.117 R)
• M18: 11,862,064 km (0.039 R)
• M19: 11,937,461 km (0.12 R)
• M20: 12,699,513 km (0.115 R)
• M21: 13,871,911 km (0.117 R)
• M22: 13,951,348 km (0.092 R)
• M23: 14,672,559 km (0.12 R)
• M24: 15,405,888 km (0.055 R)
• M25: 16,654,432 km (0.076 R)
• M26: 18,281,907 km (0.103 R)
• M27: 18,456,189 km (0.075 R)
• M28: 18,894,361 km (0.062 R)
• M29: 19,070,437 km (0.06 R)
• M30: 21,318,295 km (0.078 R)
• M31: 22,055,064 km (0.094 R)
• M32: 22,800,211 km (0.066 R)
• M33: 23,081,755 km (0.115 R)
• M34: 23,553,586 km (0.117 R)
• M35: 26,746,454 km (0.11 R)
• M36: 27,341,404 km (0.091 R)
• M37: 27,540,818 km (0.057 R)
• M38: 27,740,532 km (0.107 R)
• M39: 29,152,287 km (0.063 R)
• M40: 32,466,029 km (0.107 R)
• M41: 32,677,112 km (0.079 R)
• M42: 33,206,688 km (0.042 R)
• M43: 33,419,267 km (0.084 R)
• M44: 33,632,294 km (0.056 R)
• M45: 35,461,726 km (0.078 R)
• M46: 36,882,308 km (0.118 R)
• M47: 36,992,262 km (0.075 R)
• M48: 37,212,770 km (0.109 R)
• M49: 37,765,683 km (0.037 R)
• M50: 37,987,687 km (0.108 R)
• M51: 38,209,989 km (0.087 R)
• M52: 39,440,731 km (0.11 R)
• M53: 41,140,013 km (0.088 R)
• M54: 42,978,720 km (0.07 R)
• M55: 45,668,490 km (0.083 R)
• M56: 46,497,861 km (0.119 R)
• M57: 46,735,721 km (0.11 R)
• M58: 46,974,031 km (0.065 R)
• M59: 47,811,180 km (0.103 R)
• M60: 48,171,412 km (0.076 R)
• M61: 50,963,507 km (0.047 R)
• M62: 54,182,254 km (0.052 R)
• M63: 55,689,902 km (0.107 R)
• M64: 56,322,252 km (0.068 R)
• M65: 59,777,215 km (0.098 R)
• M66: 60,424,525 km (0.068 R)
• M67: 62,511,565 km (0.046 R)
• M68: 66,353,986 km (0.04 R)
• M69: 67,831,415 km (0.045 R)
• M70: 68,371,313 km (0.066 R)
• M71: 69,183,929 km (0.115 R)
• M72: 70,408,687 km (0.101 R)
• M73: 71,366,263 km (0.062 R)
• M74: 75,798,249 km (0.118 R)
• M75: 76,078,296 km (0.1 R)
• M76: 76,358,493 km (0.102 R)
• M77: 77,060,706 km (0.069 R)
• M78: 77,342,249 km (0.114 R)
• M79: 77,624,091 km (0.085 R)
• M80: 79,180,358 km (0.117 R)
• M81: 79,464,295 km (0.087 R)
• M82: 81,032,679 km (0.104 R)
• M83: 82,467,322 km (0.071 R)
• M84: 84,344,775 km (0.06 R)
• M85: 85,361,592 km (0.119 R)
• M86: 87,553,949 km (0.109 R)
• M87: 87,994,664 km (0.096 R)
• M88: 91,249,016 km (0.106 R)
• M89: 92,591,807 km (0.081 R)
• M90: 94,091,226 km (0.073 R)
• M91: 94,241,572 km (0.114 R)
• M92: 94,392,068 km (0.079 R)
• M93: 94,542,713 km (0.099 R)
• M94: 97,722,565 km (0.12 R)
• M95: 100,322,426 km (0.117 R)
• M96: 102,480,525 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.9

Radius: 4.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.47 AU - 22.83 AU

Year: 30757 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,408,077 km

• M1: 141,520 km (0.107 R)
• M2: 742,903 km (0.099 R)
• M3: 820,096 km (0.115 R)
• M4: 1,177,186 km (0.032 R)
• M5: 1,753,885 km (0.06 R)
• M6: 2,405,384 km (0.086 R)
• M7: 2,549,746 km (0.074 R)
• M8: 2,907,883 km (0.103 R)
• M9: 3,155,318 km (0.084 R)
• M10: 4,039,591 km (0.103 R)
• M11: 4,350,456 km (0.09 R)
• M12: 4,633,196 km (0.084 R)
• M13: 5,365,926 km (0.06 R)
• M14: 5,707,308 km (0.111 R)
• M15: 5,977,632 km (0.097 R)
• M16: 6,450,810 km (0.101 R)
• M17: 6,530,845 km (0.096 R)
• M18: 6,651,570 km (0.079 R)
• M19: 6,732,353 km (0.102 R)
• M20: 7,018,085 km (0.12 R)
• M21: 7,558,881 km (0.085 R)
• M22: 7,728,076 km (0.061 R)
• M23: 8,416,975 km (0.037 R)
• M24: 8,460,657 km (0.099 R)
• M25: 9,760,812 km (0.062 R)
• M26: 10,645,833 km (0.074 R)
• M27: 11,556,136 km (0.058 R)
• M28: 12,094,539 km (0.067 R)
• M29: 12,491,273 km (0.107 R)
• M30: 13,145,015 km (0.106 R)
• M31: 13,964,812 km (0.105 R)
• M32: 14,068,333 km (0.093 R)
• M33: 14,695,597 km (0.077 R)
• M34: 17,572,514 km (0.079 R)
• M35: 19,391,026 km (0.116 R)
• M36: 19,738,541 km (0.068 R)
• M37: 20,498,648 km (0.07 R)
• M38: 20,675,473 km (0.081 R)
• M39: 21,328,019 km (0.114 R)
• M40: 21,866,870 km (0.045 R)
• M41: 23,141,594 km (0.113 R)
• M42: 23,942,840 km (0.054 R)
• M43: 25,508,831 km (0.088 R)
• M44: 26,849,826 km (0.101 R)
• M45: 27,496,238 km (0.086 R)
• M46: 27,886,689 km (0.051 R)
• M47: 30,602,937 km (0.08 R)
• M48: 30,872,363 km (0.111 R)
• M49: 31,210,454 km (0.047 R)
• M50: 31,617,510 km (0.064 R)
• M51: 31,889,928 km (0.118 R)
• M52: 32,300,125 km (0.092 R)
• M53: 32,780,783 km (0.099 R)
• M54: 33,263,835 km (0.097 R)
• M55: 33,610,303 km (0.079 R)
• M56: 36,211,062 km (0.115 R)
• M57: 36,424,688 km (0.044 R)
• M58: 37,787,824 km (0.057 R)
• M59: 38,657,287 km (0.101 R)
• M60: 39,167,565 km (0.106 R)
• M61: 39,240,569 km (0.067 R)
• M62: 42,575,554 km (0.04 R)
• M63: 42,876,395 km (0.115 R)
• M64: 42,951,643 km (0.06 R)
• M65: 44,086,642 km (0.117 R)
• M66: 45,846,063 km (0.098 R)
• M67: 46,928,104 km (0.118 R)
• M68: 47,784,253 km (0.062 R)
• M69: 48,253,392 km (0.098 R)
• M70: 49,670,083 km (0.067 R)
• M71: 50,542,389 km (0.048 R)
• M72: 51,180,124 km (0.079 R)
• M73: 51,980,922 km (0.078 R)
• M74: 53,676,015 km (0.1 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit