🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 39.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,983,124 km

• M1: 289,921 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 264 Days

Day: 14.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,983,124 km

• M1: 803,490 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.09 AU - 2.41 AU

Year: 1245 Days

Day: 46.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.5 AU - 3.04 AU

Year: 1701 Days

Day: 35.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.08 AU - 4.74 AU

Year: 3417 Days

Day: 37.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,983,124 km

• M1: 594,352 km (0.072 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 10.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.64 AU - 6.12 AU

Year: 4604 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,983,124 km

• M1: 290,070 km (0.095 R)
• M2: 409,449 km (0.112 R)
• M3: 487,091 km (0.044 R)
• M4: 730,636 km (0.03 R)
• M5: 893,249 km (0.112 R)
• M6: 1,153,100 km (0.091 R)
• M7: 1,484,160 km (0.097 R)
• M8: 1,947,914 km (0.06 R)
• M9: 2,196,396 km (0.104 R)
• M10: 2,455,200 km (0.113 R)
• M11: 3,374,030 km (0.08 R)
• M12: 3,586,908 km (0.045 R)
• M13: 3,673,226 km (0.085 R)
• M14: 3,738,600 km (0.081 R)
• M15: 3,826,115 km (0.056 R)
• M16: 4,161,065 km (0.062 R)
• M17: 4,482,102 km (0.075 R)
• M18: 4,598,788 km (0.038 R)
• M19: 4,669,249 km (0.103 R)
• M20: 5,543,200 km (0.107 R)
• M21: 5,794,973 km (0.115 R)
• M22: 5,947,862 km (0.101 R)
• M23: 6,361,949 km (0.076 R)
• M24: 6,732,054 km (0.096 R)
• M25: 7,273,000 km (0.107 R)
• M26: 7,355,428 km (0.104 R)
• M27: 7,940,655 km (0.105 R)
• M28: 8,110,598 km (0.034 R)
• M29: 8,281,888 km (0.086 R)
• M30: 10,864,545 km (0.103 R)
• M31: 11,498,392 km (0.026 R)
• M32: 11,626,597 km (0.117 R)
• M33: 11,755,251 km (0.096 R)
• M34: 11,949,130 km (0.057 R)
• M35: 12,046,518 km (0.11 R)
• M36: 12,274,655 km (0.095 R)
• M37: 13,001,252 km (0.111 R)
• M38: 13,302,542 km (0.117 R)
• M39: 13,673,844 km (0.093 R)
• M40: 14,495,884 km (0.119 R)
• M41: 14,599,855 km (0.103 R)
• M42: 14,843,250 km (0.112 R)
• M43: 16,801,786 km (0.101 R)
• M44: 17,056,850 km (0.044 R)
• M45: 17,644,770 km (0.11 R)
• M46: 17,829,822 km (0.074 R)
• M47: 18,015,473 km (0.11 R)
• M48: 18,614,164 km (0.104 R)
• M49: 18,727,110 km (0.084 R)
• M50: 19,447,873 km (0.112 R)
• M51: 19,562,614 km (0.102 R)
• M52: 19,984,780 km (0.099 R)
• M53: 20,838,385 km (0.115 R)
• M54: 20,916,625 km (0.092 R)
• M55: 21,230,331 km (0.082 R)
• M56: 22,101,141 km (0.11 R)
• M57: 22,340,796 km (0.1 R)
• M58: 22,420,831 km (0.117 R)
• M59: 23,226,416 km (0.071 R)
• M60: 23,877,765 km (0.11 R)
• M61: 23,959,595 km (0.086 R)
• M62: 24,205,683 km (0.073 R)
• M63: 24,741,693 km (0.083 R)
• M64: 25,240,003 km (0.105 R)
• M65: 25,615,943 km (0.036 R)
• M66: 25,699,717 km (0.073 R)
• M67: 25,783,642 km (0.104 R)
• M68: 26,246,498 km (0.112 R)
• M69: 26,542,552 km (0.087 R)
• M70: 26,924,924 km (0.074 R)
• M71: 27,010,045 km (0.114 R)
• M72: 27,351,727 km (0.108 R)
• M73: 27,566,100 km (0.116 R)
• M74: 27,694,904 km (0.032 R)
• M75: 28,082,662 km (0.092 R)
• M76: 28,255,447 km (0.094 R)
• M77: 28,342,065 km (0.077 R)
• M78: 28,950,629 km (0.091 R)
• M79: 29,037,994 km (0.077 R)
• M80: 29,256,556 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 11

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.33 AU - 10.57 AU

Year: 11580 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,983,124 km

• M1: 329,115 km (0.115 R)
• M2: 467,344 km (0.091 R)
• M3: 771,925 km (0.094 R)
• M4: 947,254 km (0.094 R)
• M5: 1,114,504 km (0.117 R)
• M6: 1,269,338 km (0.08 R)
• M7: 1,455,288 km (0.117 R)
• M8: 1,551,779 km (0.114 R)
• M9: 2,012,839 km (0.046 R)
• M10: 3,340,072 km (0.053 R)
• M11: 3,436,712 km (0.106 R)
• M12: 3,567,012 km (0.045 R)
• M13: 3,698,807 km (0.09 R)
• M14: 4,739,560 km (0.087 R)
• M15: 4,884,819 km (0.103 R)
• M16: 4,994,774 km (0.093 R)
• M17: 5,367,422 km (0.051 R)
• M18: 5,519,114 km (0.106 R)
• M19: 5,633,706 km (0.056 R)
• M20: 6,498,681 km (0.084 R)
• M21: 7,489,169 km (0.08 R)
• M22: 8,703,455 km (0.045 R)
• M23: 9,151,949 km (0.06 R)
• M24: 9,242,456 km (0.06 R)
• M25: 9,607,923 km (0.117 R)
• M26: 9,746,152 km (0.088 R)
• M27: 9,885,128 km (0.09 R)
• M28: 10,071,377 km (0.055 R)
• M29: 10,164,876 km (0.116 R)
• M30: 11,310,347 km (0.068 R)
• M31: 11,603,110 km (0.059 R)
• M32: 12,596,889 km (0.09 R)
• M33: 12,951,286 km (0.119 R)
• M34: 13,514,672 km (0.065 R)
• M35: 13,981,567 km (0.113 R)
• M36: 14,190,854 km (0.087 R)
• M37: 15,360,261 km (0.083 R)
• M38: 15,630,285 km (0.054 R)
• M39: 15,847,501 km (0.081 R)
• M40: 16,011,011 km (0.039 R)
• M41: 16,230,023 km (0.092 R)
• M42: 16,670,888 km (0.108 R)
• M43: 18,073,966 km (0.061 R)
• M44: 18,760,919 km (0.086 R)
• M45: 19,049,643 km (0.075 R)
• M46: 19,165,582 km (0.076 R)
• M47: 20,872,493 km (0.069 R)
• M48: 23,554,035 km (0.047 R)
• M49: 23,990,562 km (0.06 R)
• M50: 25,061,832 km (0.087 R)
• M51: 25,316,148 km (0.052 R)
• M52: 25,763,296 km (0.099 R)
• M53: 26,600,745 km (0.079 R)
• M54: 27,120,448 km (0.104 R)
• M55: 29,232,770 km (0.088 R)
• M56: 29,433,531 km (0.115 R)
• M57: 31,192,353 km (0.081 R)
• M58: 31,397,452 km (0.099 R)
• M59: 32,637,767 km (0.114 R)
• M60: 32,915,571 km (0.085 R)
• M61: 33,403,559 km (0.078 R)
• M62: 34,175,185 km (0.095 R)
• M63: 34,386,716 km (0.113 R)
• M64: 34,881,885 km (0.065 R)
• M65: 35,237,030 km (0.085 R)
• M66: 37,103,114 km (0.096 R)
• M67: 37,175,520 km (0.092 R)
• M68: 38,048,124 km (0.096 R)
• M69: 40,110,331 km (0.074 R)
• M70: 41,380,117 km (0.055 R)
• M71: 41,605,561 km (0.049 R)
• M72: 44,573,284 km (0.042 R)
• M73: 45,267,867 km (0.112 R)
• M74: 47,215,781 km (0.11 R)
• M75: 49,988,577 km (0.11 R)
• M76: 50,068,463 km (0.098 R)
• M77: 51,192,990 km (0.108 R)
• M78: 51,435,039 km (0.1 R)
• M79: 51,677,388 km (0.12 R)
• M80: 52,082,349 km (0.036 R)
• M81: 53,712,367 km (0.1 R)
• M82: 53,958,306 km (0.096 R)
• M83: 54,368,953 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 8.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.62 AU - 12.42 AU

Year: 12589 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,983,124 km

• M1: 147,952 km (0.077 R)
• M2: 261,497 km (0.099 R)
• M3: 352,602 km (0.098 R)
• M4: 413,489 km (0.071 R)
• M5: 563,535 km (0.117 R)
• M6: 803,939 km (0.109 R)
• M7: 995,125 km (0.081 R)
• M8: 1,570,628 km (0.096 R)
• M9: 1,713,644 km (0.081 R)
• M10: 1,860,998 km (0.069 R)
• M11: 2,729,712 km (0.118 R)
• M12: 2,801,220 km (0.076 R)
• M13: 3,034,144 km (0.108 R)
• M14: 3,168,034 km (0.064 R)
• M15: 3,659,912 km (0.063 R)
• M16: 3,754,907 km (0.053 R)
• M17: 3,947,140 km (0.09 R)
• M18: 4,109,902 km (0.07 R)
• M19: 5,008,986 km (0.056 R)
• M20: 5,096,949 km (0.069 R)
• M21: 5,327,928 km (0.049 R)
• M22: 6,135,009 km (0.118 R)
• M23: 6,476,241 km (0.115 R)
• M24: 7,038,879 km (0.031 R)
• M25: 7,759,043 km (0.092 R)
• M26: 8,004,234 km (0.098 R)
• M27: 8,148,446 km (0.086 R)
• M28: 8,210,530 km (0.094 R)
• M29: 9,225,401 km (0.106 R)
• M30: 9,681,825 km (0.112 R)
• M31: 10,123,288 km (0.102 R)
• M32: 10,190,009 km (0.049 R)
• M33: 10,458,686 km (0.115 R)
• M34: 10,548,744 km (0.034 R)
• M35: 10,616,512 km (0.065 R)
• M36: 10,684,280 km (0.069 R)
• M37: 12,142,710 km (0.063 R)
• M38: 12,308,614 km (0.081 R)
• M39: 12,522,987 km (0.107 R)
• M40: 13,392,749 km (0.116 R)
• M41: 13,736,376 km (0.111 R)
• M42: 13,983,511 km (0.055 R)
• M43: 14,532,386 km (0.108 R)
• M44: 14,784,309 km (0.094 R)
• M45: 15,012,146 km (0.083 R)
• M46: 16,117,076 km (0.068 R)
• M47: 16,929,841 km (0.077 R)
• M48: 17,088,714 km (0.115 R)
• M49: 17,354,550 km (0.12 R)
• M50: 17,407,956 km (0.112 R)
• M51: 17,782,699 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.5

Radius: 3.9

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.92 AU - 13.54 AU

Year: 16758 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,983,124 km

• M1: 190,887 km (0.106 R)
• M2: 417,976 km (0.12 R)
• M3: 520,002 km (0.113 R)
• M4: 829,520 km (0.094 R)
• M5: 1,025,194 km (0.109 R)
• M6: 1,187,059 km (0.092 R)
• M7: 1,283,251 km (0.045 R)
• M8: 1,457,682 km (0.06 R)
• M9: 2,467,766 km (0.086 R)
• M10: 2,590,736 km (0.097 R)
• M11: 3,036,986 km (0.092 R)
• M12: 3,714,665 km (0.063 R)
• M13: 3,749,820 km (0.044 R)
• M14: 4,586,820 km (0.116 R)
• M15: 5,006,742 km (0.094 R)
• M16: 5,084,383 km (0.11 R)
• M17: 5,162,473 km (0.081 R)
• M18: 5,760,565 km (0.104 R)
• M19: 5,923,776 km (0.063 R)
• M20: 6,047,195 km (0.038 R)
• M21: 6,762,422 km (0.102 R)
• M22: 6,805,207 km (0.096 R)
• M23: 6,934,460 km (0.083 R)
• M24: 7,064,610 km (0.104 R)
• M25: 7,195,358 km (0.097 R)
• M26: 7,592,840 km (0.075 R)
• M27: 7,682,150 km (0.059 R)
• M28: 7,861,667 km (0.089 R)
• M29: 7,952,024 km (0.088 R)
• M30: 8,408,896 km (0.057 R)
• M31: 8,733,673 km (0.085 R)
• M32: 10,122,390 km (0.114 R)
• M33: 10,666,777 km (0.078 R)
• M34: 10,716,743 km (0.086 R)
• M35: 10,816,973 km (0.118 R)
• M36: 11,271,601 km (0.1 R)
• M37: 11,629,439 km (0.062 R)
• M38: 11,732,363 km (0.052 R)
• M39: 12,514,161 km (0.037 R)
• M40: 12,884,565 km (0.086 R)
• M41: 15,918,410 km (0.044 R)
• M42: 17,839,097 km (0.088 R)
• M43: 18,255,727 km (0.109 R)
• M44: 18,495,383 km (0.077 R)
• M45: 20,324,965 km (0.108 R)
• M46: 20,573,298 km (0.067 R)
• M47: 21,639,631 km (0.119 R)
• M48: 23,369,880 km (0.113 R)
• M49: 23,564,806 km (0.073 R)
• M50: 23,956,453 km (0.069 R)
• M51: 24,350,045 km (0.059 R)
• M52: 24,547,814 km (0.082 R)
• M53: 25,077,540 km (0.094 R)
• M54: 25,143,961 km (0.117 R)
• M55: 27,713,155 km (0.051 R)
• M56: 29,378,329 km (0.113 R)
• M57: 29,870,057 km (0.102 R)
• M58: 31,361,548 km (0.119 R)
• M59: 31,648,477 km (0.118 R)
• M60: 32,080,366 km (0.119 R)
• M61: 32,369,389 km (0.11 R)
• M62: 33,314,548 km (0.075 R)
• M63: 33,460,855 km (0.09 R)
• M64: 34,342,585 km (0.069 R)
• M65: 34,638,190 km (0.118 R)
• M66: 35,530,242 km (0.079 R)
• M67: 35,679,691 km (0.102 R)
• M68: 38,021,795 km (0.04 R)
• M69: 39,791,388 km (0.119 R)
• M70: 40,335,326 km (0.103 R)
• M71: 41,194,915 km (0.107 R)
• M72: 41,587,759 km (0.082 R)
• M73: 43,250,689 km (0.099 R)
• M74: 44,210,808 km (0.091 R)
• M75: 45,097,026 km (0.12 R)
• M76: 45,420,606 km (0.062 R)
• M77: 45,907,697 km (0.115 R)
• M78: 46,151,841 km (0.118 R)
• M79: 47,955,393 km (0.066 R)
• M80: 48,203,127 km (0.076 R)
• M81: 48,534,037 km (0.11 R)
• M82: 49,781,833 km (0.112 R)
• M83: 50,535,657 km (0.083 R)
• M84: 50,619,581 km (0.088 R)
• M85: 52,139,196 km (0.06 R)
• M86: 53,416,912 km (0.077 R)
• M87: 54,963,754 km (0.117 R)
• M88: 55,482,709 km (0.065 R)
• M89: 55,569,326 km (0.093 R)
• M90: 56,525,256 km (0.087 R)
• M91: 56,612,472 km (0.097 R)
• M92: 57,399,057 km (0.09 R)
• M93: 58,453,573 km (0.1 R)
• M94: 58,541,686 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit