🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 137 Days

Day: 32.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.65 AU - 1.75 AU

Year: 835 Days

Day: 24.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,964,894 km

• M1: 1,339,051 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.35 AU - 2.05 AU

Year: 835 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,964,894 km

• M1: 387,758 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.56 AU - 1.84 AU

Year: 835 Days

Day: 23.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,964,894 km

• M1: 48,171 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.47 AU - 3.47 AU

Year: 1928 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,964,894 km

• M1: 651,648 km (0.094 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 12.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.96 AU - 5.1 AU

Year: 4250 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,964,894 km

• M1: 210,335 km (0.117 R)
• M2: 384,317 km (0.11 R)
• M3: 727,195 km (0.083 R)
• M4: 842,834 km (0.067 R)
• M5: 1,007,841 km (0.114 R)
• M6: 1,150,408 km (0.102 R)
• M7: 1,645,876 km (0.069 R)
• M8: 1,803,103 km (0.117 R)
• M9: 1,938,040 km (0.081 R)
• M10: 2,334,325 km (0.067 R)
• M11: 2,960,691 km (0.089 R)
• M12: 3,301,326 km (0.113 R)
• M13: 3,654,826 km (0.071 R)
• M14: 3,914,976 km (0.099 R)
• M15: 4,038,395 km (0.104 R)
• M16: 4,199,063 km (0.089 R)
• M17: 4,769,031 km (0.04 R)
• M18: 4,958,122 km (0.096 R)
• M19: 5,072,864 km (0.083 R)
• M20: 5,304,890 km (0.118 R)
• M21: 5,679,483 km (0.094 R)
• M22: 5,940,831 km (0.104 R)
• M23: 6,083,248 km (0.105 R)
• M24: 6,559,119 km (0.11 R)
• M25: 7,459,249 km (0.113 R)
• M26: 7,679,307 km (0.068 R)
• M27: 7,767,869 km (0.094 R)
• M28: 8,216,214 km (0.034 R)
• M29: 8,329,609 km (0.117 R)
• M30: 8,857,989 km (0.107 R)
• M31: 8,997,714 km (0.057 R)
• M32: 9,373,653 km (0.105 R)
• M33: 10,754,890 km (0.12 R)
• M34: 11,103,902 km (0.091 R)
• M35: 11,736,402 km (0.117 R)
• M36: 11,992,663 km (0.086 R)
• M37: 12,095,736 km (0.106 R)
• M38: 12,199,108 km (0.083 R)
• M39: 12,930,642 km (0.109 R)
• M40: 13,222,058 km (0.087 R)
• M41: 13,435,235 km (0.072 R)
• M42: 13,515,569 km (0.093 R)
• M43: 13,838,102 km (0.092 R)
• M44: 14,163,328 km (0.114 R)
• M45: 14,381,591 km (0.041 R)
• M46: 15,015,288 km (0.102 R)
• M47: 15,405,439 km (0.062 R)
• M48: 15,517,488 km (0.059 R)
• M49: 15,686,234 km (0.119 R)
• M50: 16,167,341 km (0.107 R)
• M51: 16,481,347 km (0.086 R)
• M52: 16,912,638 km (0.099 R)
• M53: 17,202,259 km (0.102 R)
• M54: 18,022,205 km (0.1 R)
• M55: 18,140,238 km (0.055 R)
• M56: 18,258,719 km (0.101 R)
• M57: 18,645,280 km (0.092 R)
• M58: 19,004,614 km (0.119 R)
• M59: 19,185,179 km (0.097 R)
• M60: 19,396,561 km (0.041 R)
• M61: 19,578,322 km (0.077 R)
• M62: 19,699,796 km (0.053 R)
• M63: 19,791,050 km (0.11 R)
• M64: 19,943,491 km (0.102 R)
• M65: 20,742,493 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.7

Radius: 9.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.34 AU - 8.32 AU

Year: 7476 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,964,894 km

• M1: 278,402 km (0.101 R)
• M2: 372,947 km (0.096 R)
• M3: 458,218 km (0.088 R)
• M4: 527,482 km (0.112 R)
• M5: 691,142 km (0.086 R)
• M6: 814,710 km (0.072 R)
• M7: 946,057 km (0.112 R)
• M8: 1,559,259 km (0.079 R)
• M9: 1,687,314 km (0.102 R)
• M10: 1,762,113 km (0.11 R)
• M11: 2,379,953 km (0.108 R)
• M12: 2,701,588 km (0.067 R)
• M13: 2,969,069 km (0.113 R)
• M14: 3,433,720 km (0.062 R)
• M15: 3,921,259 km (0.087 R)
• M16: 4,122,319 km (0.091 R)
• M17: 4,640,077 km (0.08 R)
• M18: 4,987,593 km (0.091 R)
• M19: 5,069,124 km (0.104 R)
• M20: 5,316,110 km (0.097 R)
• M21: 5,679,782 km (0.088 R)
• M22: 5,793,327 km (0.068 R)
• M23: 5,965,065 km (0.102 R)
• M24: 6,490,453 km (0.11 R)
• M25: 6,698,843 km (0.042 R)
• M26: 7,429,928 km (0.115 R)
• M27: 7,585,360 km (0.08 R)
• M28: 7,679,158 km (0.082 R)
• M29: 7,836,385 km (0.108 R)
• M30: 8,411,290 km (0.062 R)
• M31: 8,802,189 km (0.092 R)
• M32: 8,933,835 km (0.091 R)
• M33: 9,033,019 km (0.119 R)
• M34: 9,265,793 km (0.103 R)
• M35: 9,500,512 km (0.096 R)
• M36: 9,703,217 km (0.078 R)
• M37: 10,914,661 km (0.05 R)
• M38: 11,990,419 km (0.112 R)
• M39: 12,246,381 km (0.038 R)
• M40: 12,987,339 km (0.112 R)
• M41: 13,514,821 km (0.09 R)
• M42: 13,742,958 km (0.1 R)
• M43: 13,857,550 km (0.112 R)
• M44: 14,473,893 km (0.079 R)
• M45: 15,574,036 km (0.096 R)
• M46: 16,013,704 km (0.1 R)
• M47: 16,497,803 km (0.114 R)
• M48: 16,579,034 km (0.094 R)
• M49: 16,741,647 km (0.094 R)
• M50: 17,150,947 km (0.106 R)
• M51: 17,439,222 km (0.102 R)
• M52: 17,854,057 km (0.119 R)
• M53: 17,979,121 km (0.09 R)
• M54: 18,355,958 km (0.074 R)
• M55: 18,482,219 km (0.106 R)
• M56: 18,990,103 km (0.099 R)
• M57: 19,459,541 km (0.116 R)
• M58: 19,803,467 km (0.072 R)
• M59: 20,366,553 km (0.044 R)
• M60: 20,628,350 km (0.071 R)
• M61: 22,311,326 km (0.103 R)
• M62: 22,716,437 km (0.107 R)
• M63: 22,851,972 km (0.088 R)
• M64: 23,169,269 km (0.095 R)
• M65: 23,260,225 km (0.081 R)
• M66: 23,396,808 km (0.063 R)
• M67: 23,854,278 km (0.119 R)
• M68: 24,777,895 km (0.082 R)
• M69: 24,870,796 km (0.076 R)
• M70: 24,963,995 km (0.108 R)
• M71: 25,948,798 km (0.06 R)
• M72: 27,089,781 km (0.118 R)
• M73: 28,101,511 km (0.104 R)
• M74: 28,344,309 km (0.107 R)
• M75: 29,420,516 km (0.11 R)
• M76: 29,765,788 km (0.038 R)
• M77: 29,914,189 km (0.119 R)
• M78: 30,410,405 km (0.112 R)
• M79: 30,909,613 km (0.049 R)
• M80: 33,496,758 km (0.119 R)
• M81: 34,063,884 km (0.058 R)
• M82: 34,270,778 km (0.119 R)
• M83: 34,530,181 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 6.8

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.54 AU - 14.84 AU

Year: 21211 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,964,894 km

• M1: 333,753 km (0.11 R)
• M2: 509,979 km (0.111 R)
• M3: 553,213 km (0.062 R)
• M4: 667,356 km (0.111 R)
• M5: 715,227 km (0.082 R)
• M6: 1,055,563 km (0.11 R)
• M7: 1,441,525 km (0.111 R)
• M8: 1,666,520 km (0.095 R)
• M9: 1,834,070 km (0.054 R)
• M10: 2,185,774 km (0.119 R)
• M11: 4,282,089 km (0.111 R)
• M12: 4,793,864 km (0.112 R)
• M13: 5,129,561 km (0.086 R)
• M14: 5,473,038 km (0.074 R)
• M15: 5,672,602 km (0.095 R)
• M16: 5,823,845 km (0.117 R)
• M17: 6,130,222 km (0.101 R)
• M18: 6,285,504 km (0.04 R)
• M19: 6,337,564 km (0.075 R)
• M20: 6,599,959 km (0.11 R)
• M21: 7,463,139 km (0.066 R)
• M22: 7,851,943 km (0.087 R)
• M23: 7,964,291 km (0.089 R)
• M24: 9,832,320 km (0.07 R)
• M25: 10,877,261 km (0.104 R)
• M26: 11,828,255 km (0.05 R)
• M27: 13,673,694 km (0.099 R)
• M28: 14,976,093 km (0.098 R)
• M29: 15,818,778 km (0.079 R)
• M30: 16,604,765 km (0.111 R)
• M31: 17,770,731 km (0.061 R)
• M32: 18,066,336 km (0.094 R)
• M33: 18,140,387 km (0.095 R)
• M34: 18,962,727 km (0.076 R)
• M35: 19,113,671 km (0.031 R)
• M36: 20,026,966 km (0.119 R)
• M37: 20,954,323 km (0.092 R)
• M38: 21,110,354 km (0.094 R)
• M39: 21,580,390 km (0.038 R)
• M40: 21,737,917 km (0.1 R)
• M41: 22,451,349 km (0.104 R)
• M42: 24,145,545 km (0.11 R)
• M43: 24,227,226 km (0.1 R)
• M44: 24,472,865 km (0.053 R)
• M45: 24,554,994 km (0.078 R)
• M46: 25,049,266 km (0.082 R)
• M47: 26,383,529 km (0.073 R)
• M48: 27,229,056 km (0.109 R)
• M49: 27,569,840 km (0.105 R)
• M50: 28,600,420 km (0.084 R)
• M51: 28,946,889 km (0.059 R)
• M52: 29,294,554 km (0.115 R)
• M53: 29,731,230 km (0.116 R)
• M54: 30,610,866 km (0.096 R)
• M55: 31,856,717 km (0.111 R)
• M56: 33,847,865 km (0.04 R)
• M57: 37,191,676 km (0.097 R)
• M58: 37,759,251 km (0.056 R)
• M59: 38,424,811 km (0.041 R)
• M60: 38,520,255 km (0.116 R)
• M61: 39,190,453 km (0.086 R)
• M62: 39,575,070 km (0.048 R)
• M63: 40,057,672 km (0.108 R)
• M64: 44,587,795 km (0.106 R)
• M65: 46,912,845 km (0.068 R)
• M66: 47,219,072 km (0.063 R)
• M67: 48,347,339 km (0.118 R)
• M68: 50,317,094 km (0.063 R)
• M69: 51,679,931 km (0.098 R)
• M70: 54,120,620 km (0.098 R)
• M71: 56,056,716 km (0.105 R)
• M72: 57,469,069 km (0.052 R)
• M73: 58,124,906 km (0.109 R)
• M74: 59,333,657 km (0.119 R)
• M75: 60,328,932 km (0.098 R)
• M76: 62,111,540 km (0.101 R)
• M77: 63,234,571 km (0.093 R)
• M78: 64,137,843 km (0.051 R)
• M79: 65,386,686 km (0.039 R)
• M80: 67,447,546 km (0.101 R)
• M81: 69,529,650 km (0.06 R)
• M82: 70,578,630 km (0.034 R)
• M83: 71,398,127 km (0.116 R)
• M84: 71,985,299 km (0.098 R)
• M85: 74,350,441 km (0.107 R)
• M86: 74,826,461 km (0.069 R)
• M87: 75,184,150 km (0.051 R)
• M88: 75,422,908 km (0.118 R)
• M89: 78,187,178 km (0.113 R)
• M90: 78,792,451 km (0.107 R)
• M91: 79,277,746 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit