🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.46 AU - 0.54 AU

Year: 127 Days

Day: 18 Hours

Environment

Temp: 214 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.78 AU

Year: 197 Days

Day: 19.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 122 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.26 AU - 4.18 AU

Year: 2582 Days

Day: 44.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.36 AU - 5.5 AU

Year: 3356 Days

Day: 22 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,343,547 km

• M1: 3,180,002 km (0.076 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 9.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.94 AU - 5.84 AU

Year: 4504 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 104,343,547 km

• M1: 135,536 km (0.12 R)
• M2: 197,619 km (0.058 R)
• M3: 331,060 km (0.048 R)
• M4: 610,958 km (0.1 R)
• M5: 744,100 km (0.115 R)
• M6: 864,077 km (0.105 R)
• M7: 1,175,540 km (0.119 R)
• M8: 1,245,552 km (0.038 R)
• M9: 1,353,412 km (0.075 R)
• M10: 1,445,714 km (0.107 R)
• M11: 1,521,111 km (0.086 R)
• M12: 1,578,557 km (0.088 R)
• M13: 1,785,750 km (0.088 R)
• M14: 1,918,293 km (0.066 R)
• M15: 2,425,281 km (0.081 R)
• M16: 3,044,915 km (0.057 R)
• M17: 3,191,970 km (0.083 R)
• M18: 3,454,813 km (0.119 R)
• M19: 3,737,852 km (0.098 R)
• M20: 3,803,227 km (0.108 R)
• M21: 3,948,486 km (0.113 R)
• M22: 4,082,077 km (0.056 R)
• M23: 4,176,623 km (0.089 R)
• M24: 4,436,624 km (0.052 R)
• M25: 4,589,663 km (0.097 R)
• M26: 4,673,737 km (0.094 R)
• M27: 5,175,189 km (0.076 R)
• M28: 5,951,602 km (0.078 R)
• M29: 6,244,514 km (0.098 R)
• M30: 6,353,571 km (0.1 R)
• M31: 6,416,103 km (0.078 R)
• M32: 6,621,052 km (0.08 R)
• M33: 7,495,302 km (0.109 R)
• M34: 7,594,635 km (0.056 R)
• M35: 7,861,817 km (0.115 R)
• M36: 8,047,318 km (0.085 R)
• M37: 8,422,659 km (0.06 R)
• M38: 9,350,316 km (0.108 R)
• M39: 9,817,211 km (0.066 R)
• M40: 9,944,219 km (0.063 R)
• M41: 10,181,481 km (0.114 R)
• M42: 10,661,840 km (0.049 R)
• M43: 11,149,529 km (0.073 R)
• M44: 11,339,070 km (0.073 R)
• M45: 11,529,657 km (0.111 R)
• M46: 11,721,292 km (0.059 R)
• M47: 11,952,720 km (0.098 R)
• M48: 12,224,540 km (0.092 R)
• M49: 12,616,486 km (0.038 R)
• M50: 13,052,414 km (0.111 R)
• M51: 13,312,266 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 13.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.83 AU - 8.83 AU

Year: 7142 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 104,343,547 km

• M1: 333,753 km (0.103 R)
• M2: 635,791 km (0.04 R)
• M3: 720,314 km (0.073 R)
• M4: 1,088,923 km (0.119 R)
• M5: 1,399,937 km (0.043 R)
• M6: 1,544,149 km (0.088 R)
• M7: 1,663,379 km (0.056 R)
• M8: 2,040,216 km (0.068 R)
• M9: 2,155,257 km (0.051 R)
• M10: 2,374,866 km (0.083 R)
• M11: 2,548,998 km (0.044 R)
• M12: 2,984,478 km (0.111 R)
• M13: 3,078,275 km (0.074 R)
• M14: 3,288,012 km (0.058 R)
• M15: 3,522,282 km (0.079 R)
• M16: 3,681,604 km (0.044 R)
• M17: 4,174,080 km (0.042 R)
• M18: 4,753,323 km (0.11 R)
• M19: 4,841,286 km (0.096 R)
• M20: 4,951,989 km (0.091 R)
• M21: 5,266,743 km (0.112 R)
• M22: 5,939,484 km (0.092 R)
• M23: 6,129,922 km (0.12 R)
• M24: 6,250,049 km (0.057 R)
• M25: 6,565,851 km (0.111 R)
• M26: 6,837,221 km (0.037 R)
• M27: 6,936,853 km (0.107 R)
• M28: 7,289,455 km (0.112 R)
• M29: 7,416,763 km (0.113 R)
• M30: 7,519,088 km (0.081 R)
• M31: 7,751,264 km (0.051 R)
• M32: 8,143,510 km (0.086 R)
• M33: 8,569,116 km (0.052 R)
• M34: 8,865,918 km (0.084 R)
• M35: 9,138,784 km (0.106 R)
• M36: 9,276,265 km (0.117 R)
• M37: 9,358,992 km (0.085 R)
• M38: 9,580,996 km (0.104 R)
• M39: 10,058,662 km (0.087 R)
• M40: 10,172,206 km (0.089 R)
• M41: 10,601,702 km (0.07 R)
• M42: 10,717,341 km (0.051 R)
• M43: 11,508,415 km (0.109 R)
• M44: 11,986,081 km (0.076 R)
• M45: 12,227,232 km (0.037 R)
• M46: 12,714,772 km (0.049 R)
• M47: 13,022,644 km (0.088 R)
• M48: 13,208,445 km (0.113 R)
• M49: 13,708,700 km (0.049 R)
• M50: 13,929,357 km (0.071 R)
• M51: 14,310,682 km (0.064 R)
• M52: 14,566,644 km (0.115 R)
• M53: 14,695,298 km (0.12 R)
• M54: 14,791,938 km (0.083 R)
• M55: 15,343,954 km (0.062 R)
• M56: 15,442,091 km (0.092 R)
• M57: 15,869,641 km (0.101 R)
• M58: 16,367,952 km (0.068 R)
• M59: 16,501,692 km (0.065 R)
• M60: 16,905,158 km (0.115 R)
• M61: 17,175,930 km (0.067 R)
• M62: 17,482,157 km (0.026 R)
• M63: 18,065,738 km (0.035 R)
• M64: 18,377,350 km (0.118 R)
• M65: 18,725,614 km (0.083 R)
• M66: 19,181,589 km (0.115 R)
• M67: 19,534,939 km (0.107 R)
• M68: 19,641,303 km (0.095 R)
• M69: 19,783,421 km (0.093 R)
• M70: 20,068,854 km (0.113 R)
• M71: 20,391,536 km (0.096 R)
• M72: 20,535,599 km (0.063 R)
• M73: 20,788,270 km (0.075 R)
• M74: 20,897,027 km (0.109 R)
• M75: 22,215,433 km (0.107 R)
• M76: 22,326,585 km (0.075 R)
• M77: 22,437,885 km (0.037 R)
• M78: 22,884,884 km (0.117 R)
• M79: 23,447,671 km (0.095 R)
• M80: 23,674,162 km (0.108 R)
• M81: 24,319,677 km (0.1 R)
• M82: 24,971,026 km (0.068 R)
• M83: 25,395,435 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 13.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.25 AU - 9.07 AU

Year: 8389 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,343,547 km

• M1: 172,935 km (0.047 R)
• M2: 305,479 km (0.091 R)
• M3: 533,765 km (0.11 R)
• M4: 664,813 km (0.111 R)
• M5: 928,404 km (0.118 R)
• M6: 1,073,514 km (0.072 R)
• M7: 1,168,359 km (0.034 R)
• M8: 1,513,631 km (0.11 R)
• M9: 1,621,342 km (0.118 R)
• M10: 1,709,604 km (0.101 R)
• M11: 2,055,475 km (0.085 R)
• M12: 2,348,387 km (0.096 R)
• M13: 2,655,213 km (0.1 R)
• M14: 2,813,487 km (0.11 R)
• M15: 2,975,053 km (0.113 R)
• M16: 3,335,883 km (0.081 R)
• M17: 4,407,752 km (0.104 R)
• M18: 4,819,595 km (0.041 R)
• M19: 5,013,922 km (0.117 R)
• M20: 5,144,970 km (0.058 R)
• M21: 5,544,995 km (0.119 R)
• M22: 5,646,572 km (0.098 R)
• M23: 6,987,118 km (0.096 R)
• M24: 7,617,673 km (0.118 R)
• M25: 7,882,761 km (0.11 R)
• M26: 8,073,947 km (0.088 R)
• M27: 8,421,911 km (0.066 R)
• M28: 9,333,710 km (0.119 R)
• M29: 9,495,426 km (0.063 R)
• M30: 9,617,498 km (0.073 R)
• M31: 9,821,848 km (0.1 R)
• M32: 10,193,449 km (0.098 R)
• M33: 10,950,714 km (0.115 R)
• M34: 11,164,190 km (0.066 R)
• M35: 11,944,492 km (0.09 R)
• M36: 12,341,376 km (0.065 R)
• M37: 12,652,988 km (0.088 R)
• M38: 13,329,469 km (0.104 R)
• M39: 14,110,520 km (0.099 R)
• M40: 14,389,670 km (0.115 R)
• M41: 15,668,731 km (0.109 R)
• M42: 16,151,633 km (0.092 R)
• M43: 16,885,261 km (0.114 R)
• M44: 17,480,062 km (0.096 R)
• M45: 17,679,776 km (0.119 R)
• M46: 18,081,595 km (0.117 R)
• M47: 18,486,557 km (0.109 R)
• M48: 18,639,147 km (0.07 R)
• M49: 19,460,140 km (0.087 R)
• M50: 19,719,094 km (0.1 R)
• M51: 19,874,975 km (0.094 R)
• M52: 20,031,454 km (0.106 R)
• M53: 22,154,996 km (0.12 R)
• M54: 23,573,483 km (0.093 R)
• M55: 24,071,345 km (0.084 R)
• M56: 24,182,346 km (0.098 R)
• M57: 24,796,445 km (0.079 R)
• M58: 24,964,893 km (0.095 R)
• M59: 26,154,196 km (0.076 R)
• M60: 27,304,155 km (0.116 R)
• M61: 27,710,462 km (0.068 R)
• M62: 28,823,471 km (0.106 R)
• M63: 29,059,686 km (0.077 R)
• M64: 29,652,991 km (0.057 R)
• M65: 30,972,294 km (0.088 R)
• M66: 31,093,169 km (0.072 R)
• M67: 32,188,226 km (0.119 R)
• M68: 32,802,176 km (0.097 R)
• M69: 33,543,882 km (0.063 R)
• M70: 33,730,131 km (0.109 R)
• M71: 33,916,829 km (0.027 R)
• M72: 35,802,062 km (0.118 R)
• M73: 37,077,832 km (0.119 R)
• M74: 38,109,010 km (0.084 R)
• M75: 39,542,457 km (0.118 R)
• M76: 39,739,328 km (0.082 R)
• M77: 42,260,650 km (0.08 R)
• M78: 43,405,224 km (0.09 R)
• M79: 43,675,996 km (0.071 R)
• M80: 44,764,919 km (0.062 R)
• M81: 45,175,565 km (0.099 R)
• M82: 45,381,262 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.5

Radius: 3

Gravity: 100.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.95 AU - 22.51 AU

Year: 28012 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,343,547 km

• M1: 191,934 km (0.07 R)
• M2: 449,542 km (0.081 R)
• M3: 525,986 km (0.1 R)
• M4: 809,923 km (0.099 R)
• M5: 1,203,515 km (0.115 R)
• M6: 1,927,868 km (0.108 R)
• M7: 2,052,483 km (0.077 R)
• M8: 3,385,400 km (0.12 R)
• M9: 3,435,216 km (0.078 R)
• M10: 3,485,331 km (0.075 R)
• M11: 3,688,036 km (0.098 R)
• M12: 5,384,476 km (0.059 R)
• M13: 5,677,838 km (0.046 R)
• M14: 5,796,469 km (0.092 R)
• M15: 5,976,136 km (0.094 R)
• M16: 6,464,124 km (0.077 R)
• M17: 6,775,587 km (0.093 R)
• M18: 7,936,616 km (0.103 R)
• M19: 8,002,888 km (0.045 R)
• M20: 8,069,459 km (0.076 R)
• M21: 10,874,120 km (0.118 R)
• M22: 11,021,474 km (0.114 R)
• M23: 11,318,276 km (0.059 R)
• M24: 12,377,877 km (0.071 R)
• M25: 12,686,348 km (0.101 R)
• M26: 12,841,631 km (0.099 R)
• M27: 14,589,832 km (0.1 R)
• M28: 14,671,063 km (0.118 R)
• M29: 15,491,608 km (0.026 R)
• M30: 16,411,186 km (0.095 R)
• M31: 18,215,186 km (0.075 R)
• M32: 18,390,216 km (0.11 R)
• M33: 19,184,880 km (0.074 R)
• M34: 19,541,671 km (0.111 R)
• M35: 20,625,058 km (0.101 R)
• M36: 21,358,088 km (0.1 R)
• M37: 22,099,645 km (0.113 R)
• M38: 22,192,994 km (0.08 R)
• M39: 22,286,343 km (0.105 R)
• M40: 22,379,991 km (0.109 R)
• M41: 23,133,067 km (0.047 R)
• M42: 26,722,368 km (0.113 R)
• M43: 27,020,816 km (0.095 R)
• M44: 27,822,362 km (0.086 R)
• M45: 27,923,041 km (0.085 R)
• M46: 29,653,888 km (0.03 R)
• M47: 30,169,552 km (0.045 R)
• M48: 30,792,328 km (0.082 R)
• M49: 31,209,856 km (0.083 R)
• M50: 31,944,830 km (0.105 R)
• M51: 32,473,509 km (0.079 R)
• M52: 32,898,367 km (0.103 R)
• M53: 33,539,244 km (0.063 R)
• M54: 34,616,349 km (0.065 R)
• M55: 36,363,353 km (0.066 R)
• M56: 36,473,457 km (0.056 R)
• M57: 37,025,772 km (0.103 R)
• M58: 37,692,231 km (0.103 R)
• M59: 38,811,821 km (0.113 R)
• M60: 40,854,281 km (0.047 R)
• M61: 41,542,880 km (0.118 R)
• M62: 43,280,908 km (0.059 R)
• M63: 44,100,255 km (0.045 R)
• M64: 45,397,867 km (0.048 R)
• M65: 48,757,088 km (0.06 R)
• M66: 50,343,723 km (0.113 R)
• M67: 50,589,213 km (0.061 R)
• M68: 51,823,246 km (0.066 R)
• M69: 52,443,927 km (0.074 R)
• M70: 54,194,821 km (0.098 R)
• M71: 54,320,632 km (0.093 R)
• M72: 54,824,777 km (0.072 R)
• M73: 56,474,094 km (0.096 R)
• M74: 58,784,483 km (0.112 R)
• M75: 59,431,644 km (0.051 R)
• M76: 66,705,092 km (0.034 R)
• M77: 68,736,930 km (0.088 R)
• M78: 69,282,065 km (0.118 R)
• M79: 71,753,422 km (0.091 R)
• M80: 73,416,801 km (0.096 R)
• M81: 75,654,486 km (0.108 R)
• M82: 79,481,050 km (0.071 R)
• M83: 83,660,515 km (0.066 R)
• M84: 83,951,333 km (0.116 R)
• M85: 89,689,907 km (0.115 R)
• M86: 89,987,607 km (0.109 R)
• M87: 90,434,755 km (0.105 R)
• M88: 92,080,631 km (0.087 R)
• M89: 94,189,512 km (0.098 R)
• M90: 94,340,756 km (0.064 R)
• M91: 96,009,819 km (0.087 R)
• M92: 97,535,568 km (0.072 R)
• M93: 97,688,606 km (0.084 R)
• M94: 100,302,231 km (0.102 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit