🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.71 AU - 0.99 AU

Year: 291 Days

Day: 43.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,543,311 km

• M1: 83,775 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 306 Days

Day: 41.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,543,311 km

• M1: 266,883 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.87 AU - 2.13 AU

Year: 1049 Days

Day: 12.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.94 AU - 2.12 AU

Year: 1073 Days

Day: 47.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.41 AU - 3.21 AU

Year: 1747 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,543,311 km

• M1: 1,800,410 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.16 AU - 3.48 AU

Year: 1756 Days

Day: 23.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 10.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.6 AU - 6.48 AU

Year: 5505 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,543,311 km

• M1: 161,715 km (0.102 R)
• M2: 283,189 km (0.037 R)
• M3: 594,502 km (0.084 R)
• M4: 889,808 km (0.112 R)
• M5: 1,048,681 km (0.097 R)
• M6: 1,447,509 km (0.075 R)
• M7: 1,554,471 km (0.119 R)
• M8: 1,678,039 km (0.041 R)
• M9: 1,847,982 km (0.049 R)
• M10: 2,053,680 km (0.108 R)
• M11: 2,282,415 km (0.06 R)
• M12: 2,665,834 km (0.106 R)
• M13: 2,781,623 km (0.046 R)
• M14: 2,915,962 km (0.033 R)
• M15: 3,878,474 km (0.067 R)
• M16: 3,953,423 km (0.084 R)
• M17: 4,452,930 km (0.091 R)
• M18: 4,571,113 km (0.076 R)
• M19: 4,810,469 km (0.1 R)
• M20: 4,992,679 km (0.057 R)
• M21: 5,115,499 km (0.111 R)
• M22: 5,916,596 km (0.089 R)
• M23: 6,046,596 km (0.076 R)
• M24: 6,177,644 km (0.078 R)
• M25: 6,287,599 km (0.109 R)
• M26: 6,531,742 km (0.084 R)
• M27: 6,801,766 km (0.12 R)
• M28: 7,006,566 km (0.113 R)
• M29: 7,190,422 km (0.105 R)
• M30: 7,329,248 km (0.064 R)
• M31: 7,399,111 km (0.1 R)
• M32: 7,586,407 km (0.088 R)
• M33: 8,061,380 km (0.09 R)
• M34: 8,472,625 km (0.085 R)
• M35: 8,693,132 km (0.072 R)
• M36: 8,890,901 km (0.06 R)
• M37: 9,265,494 km (0.075 R)
• M38: 9,645,323 km (0.088 R)
• M39: 10,420,240 km (0.11 R)
• M40: 10,525,108 km (0.034 R)
• M41: 11,161,497 km (0.051 R)
• M42: 11,430,325 km (0.11 R)
• M43: 11,837,680 km (0.112 R)
• M44: 12,111,892 km (0.106 R)
• M45: 12,277,497 km (0.084 R)
• M46: 12,582,976 km (0.094 R)
• M47: 12,806,625 km (0.041 R)
• M48: 13,173,140 km (0.077 R)
• M49: 13,973,937 km (0.119 R)
• M50: 14,147,620 km (0.116 R)
• M51: 15,056,427 km (0.028 R)
• M52: 15,234,449 km (0.1 R)
• M53: 15,893,278 km (0.117 R)
• M54: 16,165,546 km (0.099 R)
• M55: 16,684,052 km (0.101 R)
• M56: 16,806,872 km (0.077 R)
• M57: 17,053,260 km (0.104 R)
• M58: 17,238,911 km (0.072 R)
• M59: 17,332,110 km (0.114 R)
• M60: 17,425,310 km (0.095 R)
• M61: 17,518,659 km (0.108 R)
• M62: 18,652,611 km (0.099 R)
• M63: 18,843,946 km (0.096 R)
• M64: 19,100,058 km (0.087 R)
• M65: 19,228,562 km (0.09 R)
• M66: 19,325,053 km (0.086 R)
• M67: 19,907,737 km (0.097 R)
• M68: 20,103,261 km (0.115 R)
• M69: 20,168,635 km (0.047 R)
• M70: 20,266,622 km (0.071 R)
• M71: 20,561,928 km (0.043 R)
• M72: 20,693,724 km (0.097 R)
• M73: 21,423,013 km (0.064 R)
• M74: 21,589,965 km (0.043 R)
• M75: 22,127,021 km (0.08 R)
• M76: 22,804,550 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 11.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.85 AU - 10.63 AU

Year: 12152 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,543,311 km

• M1: 164,109 km (0.049 R)
• M2: 297,251 km (0.107 R)
• M3: 371,152 km (0.094 R)
• M4: 518,057 km (0.108 R)
• M5: 1,100,292 km (0.082 R)
• M6: 1,210,396 km (0.097 R)
• M7: 1,482,365 km (0.071 R)
• M8: 1,752,689 km (0.084 R)
• M9: 1,926,970 km (0.116 R)
• M10: 2,107,086 km (0.108 R)
• M11: 2,269,549 km (0.094 R)
• M12: 2,508,756 km (0.067 R)
• M13: 2,857,619 km (0.08 R)
• M14: 3,116,273 km (0.111 R)
• M15: 3,329,001 km (0.113 R)
• M16: 3,409,934 km (0.089 R)
• M17: 3,491,614 km (0.069 R)
• M18: 3,684,596 km (0.087 R)
• M19: 4,197,417 km (0.045 R)
• M20: 4,551,964 km (0.034 R)
• M21: 4,763,196 km (0.098 R)
• M22: 5,448,354 km (0.066 R)
• M23: 5,705,214 km (0.093 R)
• M24: 6,131,269 km (0.065 R)
• M25: 6,297,771 km (0.052 R)
• M26: 7,013,896 km (0.103 R)
• M27: 7,293,495 km (0.083 R)
• M28: 8,044,925 km (0.113 R)
• M29: 8,190,932 km (0.081 R)
• M30: 8,708,690 km (0.079 R)
• M31: 8,896,137 km (0.075 R)
• M32: 9,505,299 km (0.097 R)
• M33: 9,620,938 km (0.072 R)
• M34: 9,814,817 km (0.12 R)
• M35: 9,892,758 km (0.064 R)
• M36: 9,970,848 km (0.119 R)
• M37: 10,049,237 km (0.098 R)
• M38: 10,483,819 km (0.068 R)
• M39: 10,683,382 km (0.107 R)
• M40: 11,494,203 km (0.041 R)
• M41: 11,824,066 km (0.09 R)
• M42: 12,705,048 km (0.099 R)
• M43: 12,917,776 km (0.088 R)
• M44: 14,796,725 km (0.107 R)
• M45: 15,291,146 km (0.094 R)
• M46: 16,806,423 km (0.114 R)
• M47: 17,558,152 km (0.03 R)
• M48: 18,368,973 km (0.059 R)
• M49: 18,851,725 km (0.067 R)
• M50: 18,997,284 km (0.08 R)
• M51: 19,436,503 km (0.109 R)
• M52: 19,534,490 km (0.053 R)
• M53: 21,125,463 km (0.109 R)
• M54: 22,345,733 km (0.078 R)
• M55: 22,654,354 km (0.057 R)
• M56: 23,380,053 km (0.1 R)
• M57: 24,008,214 km (0.11 R)
• M58: 24,324,315 km (0.108 R)
• M59: 25,014,110 km (0.101 R)
• M60: 25,656,484 km (0.095 R)
• M61: 26,304,242 km (0.106 R)
• M62: 27,781,521 km (0.107 R)
• M63: 27,891,925 km (0.092 R)
• M64: 28,279,832 km (0.111 R)
• M65: 29,004,933 km (0.045 R)
• M66: 30,132,452 km (0.12 R)
• M67: 30,872,961 km (0.102 R)
• M68: 31,274,183 km (0.111 R)
• M69: 31,966,073 km (0.11 R)
• M70: 33,717,864 km (0.048 R)
• M71: 34,071,813 km (0.102 R)
• M72: 34,605,279 km (0.041 R)
• M73: 34,724,209 km (0.077 R)
• M74: 35,620,450 km (0.041 R)
• M75: 35,740,577 km (0.11 R)
• M76: 37,802,335 km (0.062 R)
• M77: 38,662,373 km (0.109 R)
• M78: 39,094,860 km (0.084 R)
• M79: 40,027,154 km (0.104 R)
• M80: 41,029,460 km (0.06 R)
• M81: 41,470,624 km (0.101 R)
• M82: 41,786,724 km (0.074 R)
• M83: 41,913,284 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 4.2

Gravity: 49.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.99 AU - 12.71 AU

Year: 16096 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,543,311 km

• M1: 158,125 km (0.04 R)
• M2: 224,846 km (0.104 R)
• M3: 369,357 km (0.091 R)
• M4: 405,261 km (0.034 R)
• M5: 442,511 km (0.078 R)
• M6: 581,786 km (0.091 R)
• M7: 804,089 km (0.053 R)
• M8: 1,102,985 km (0.117 R)
• M9: 1,237,025 km (0.076 R)
• M10: 1,520,662 km (0.075 R)
• M11: 1,792,781 km (0.053 R)
• M12: 1,886,728 km (0.082 R)
• M13: 1,982,471 km (0.114 R)
• M14: 2,079,859 km (0.097 R)
• M15: 2,279,124 km (0.111 R)
• M16: 2,987,021 km (0.039 R)
• M17: 3,598,278 km (0.087 R)
• M18: 3,958,808 km (0.069 R)
• M19: 4,330,709 km (0.119 R)
• M20: 4,584,876 km (0.046 R)
• M21: 5,063,290 km (0.116 R)
• M22: 5,466,456 km (0.077 R)
• M23: 6,208,312 km (0.113 R)
• M24: 6,255,734 km (0.099 R)
• M25: 6,398,750 km (0.119 R)
• M26: 7,479,744 km (0.081 R)
• M27: 7,835,338 km (0.056 R)
• M28: 9,204,009 km (0.052 R)
• M29: 10,249,848 km (0.099 R)
• M30: 11,101,658 km (0.082 R)
• M31: 11,274,743 km (0.054 R)
• M32: 11,565,262 km (0.119 R)
• M33: 11,799,382 km (0.092 R)
• M34: 13,114,946 km (0.117 R)
• M35: 13,604,879 km (0.092 R)
• M36: 14,602,398 km (0.034 R)
• M37: 18,410,112 km (0.057 R)
• M38: 19,372,625 km (0.112 R)
• M39: 19,442,038 km (0.084 R)
• M40: 19,581,015 km (0.109 R)
• M41: 20,000,039 km (0.107 R)
• M42: 21,849,367 km (0.117 R)
• M43: 22,138,690 km (0.091 R)
• M44: 22,867,531 km (0.077 R)
• M45: 26,397,143 km (0.045 R)
• M46: 27,247,307 km (0.102 R)
• M47: 28,815,991 km (0.055 R)
• M48: 29,851,358 km (0.078 R)
• M49: 30,413,846 km (0.046 R)
• M50: 32,286,512 km (0.117 R)
• M51: 33,444,549 km (0.102 R)
• M52: 33,611,051 km (0.094 R)
• M53: 34,028,728 km (0.119 R)
• M54: 35,206,961 km (0.076 R)
• M55: 36,056,827 km (0.106 R)
• M56: 37,085,462 km (0.057 R)
• M57: 37,257,798 km (0.08 R)
• M58: 38,559,150 km (0.087 R)
• M59: 38,996,275 km (0.051 R)
• M60: 40,140,250 km (0.066 R)
• M61: 41,206,135 km (0.073 R)
• M62: 43,003,105 km (0.069 R)
• M63: 44,184,778 km (0.089 R)
• M64: 44,458,991 km (0.075 R)
• M65: 44,550,545 km (0.08 R)
• M66: 45,930,885 km (0.086 R)
• M67: 46,116,087 km (0.096 R)
• M68: 46,672,890 km (0.033 R)
• M69: 47,325,436 km (0.06 R)
• M70: 52,846,345 km (0.101 R)
• M71: 54,306,869 km (0.071 R)
• M72: 54,600,530 km (0.095 R)
• M73: 56,175,945 km (0.077 R)
• M74: 57,466,825 km (0.103 R)
• M75: 57,766,171 km (0.053 R)
• M76: 59,774,672 km (0.101 R)
• M77: 60,584,445 km (0.118 R)
• M78: 61,499,834 km (0.089 R)
• M79: 62,522,186 km (0.101 R)
• M80: 63,138,380 km (0.11 R)
• M81: 63,241,153 km (0.11 R)
• M82: 63,447,150 km (0.11 R)
• M83: 63,550,223 km (0.056 R)
• M84: 66,458,256 km (0.107 R)
• M85: 67,402,069 km (0.069 R)
• M86: 67,507,236 km (0.066 R)
• M87: 67,717,720 km (0.073 R)
• M88: 69,728,016 km (0.116 R)
• M89: 70,260,286 km (0.091 R)
• M90: 70,366,949 km (0.107 R)
• M91: 71,221,901 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit