🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.6 AU - 0.66 AU

Year: 175 Days

Day: 20.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,568,232 km

• M1: 248,482 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 0.98 AU

Year: 294 Days

Day: 17.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,568,232 km

• M1: 437,723 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.22 AU - 1.66 AU

Year: 605 Days

Day: 47 Hours

Environment

Temp: 2 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.94 AU - 4.46 AU

Year: 3011 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.8

Radius: 11.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.02 AU - 7.78 AU

Year: 5664 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,568,232 km

• M1: 219,759 km (0.088 R)
• M2: 299,495 km (0.053 R)
• M3: 698,622 km (0.094 R)
• M4: 1,007,542 km (0.086 R)
• M5: 1,153,400 km (0.085 R)
• M6: 1,394,701 km (0.086 R)
• M7: 1,729,202 km (0.117 R)
• M8: 2,193,554 km (0.117 R)
• M9: 2,673,613 km (0.113 R)
• M10: 3,090,542 km (0.119 R)
• M11: 3,856,783 km (0.118 R)
• M12: 4,011,766 km (0.075 R)
• M13: 4,116,185 km (0.065 R)
• M14: 4,274,610 km (0.118 R)
• M15: 4,516,210 km (0.094 R)
• M16: 5,210,643 km (0.105 R)
• M17: 5,643,430 km (0.09 R)
• M18: 5,790,335 km (0.079 R)
• M19: 6,117,955 km (0.054 R)
• M20: 6,513,042 km (0.118 R)
• M21: 6,605,344 km (0.068 R)
• M22: 7,137,015 km (0.098 R)
• M23: 7,232,309 km (0.053 R)
• M24: 7,552,897 km (0.118 R)
• M25: 7,878,273 km (0.07 R)
• M26: 8,475,467 km (0.052 R)
• M27: 8,779,600 km (0.065 R)
• M28: 9,294,366 km (0.101 R)
• M29: 9,503,205 km (0.103 R)
• M30: 9,819,155 km (0.046 R)
• M31: 9,996,130 km (0.068 R)
• M32: 11,413,420 km (0.095 R)
• M33: 11,487,770 km (0.116 R)
• M34: 11,674,468 km (0.073 R)
• M35: 11,937,461 km (0.104 R)
• M36: 12,240,397 km (0.057 R)
• M37: 12,392,987 km (0.115 R)
• M38: 13,281,748 km (0.105 R)
• M39: 14,633,215 km (0.057 R)
• M40: 15,572,091 km (0.072 R)
• M41: 15,820,274 km (0.059 R)
• M42: 16,278,642 km (0.099 R)
• M43: 16,404,454 km (0.052 R)
• M44: 17,336,598 km (0.047 R)
• M45: 17,550,822 km (0.086 R)
• M46: 17,636,841 km (0.083 R)
• M47: 17,765,944 km (0.115 R)
• M48: 18,025,347 km (0.078 R)
• M49: 18,155,497 km (0.051 R)
• M50: 18,373,012 km (0.112 R)
• M51: 18,854,867 km (0.095 R)
• M52: 18,986,962 km (0.099 R)
• M53: 19,252,049 km (0.08 R)
• M54: 19,518,483 km (0.114 R)
• M55: 19,965,182 km (0.043 R)
• M56: 20,099,820 km (0.078 R)
• M57: 21,878,090 km (0.057 R)
• M58: 22,575,366 km (0.032 R)
• M59: 22,668,865 km (0.054 R)
• M60: 22,997,232 km (0.104 R)
• M61: 23,848,743 km (0.109 R)
• M62: 24,278,388 km (0.095 R)
• M63: 24,422,152 km (0.09 R)
• M64: 25,436,724 km (0.066 R)
• M65: 25,924,563 km (0.056 R)
• M66: 27,257,330 km (0.048 R)
• M67: 27,406,928 km (0.108 R)
• M68: 27,957,299 km (0.042 R)
• M69: 28,460,845 km (0.107 R)
• M70: 29,119,824 km (0.101 R)
• M71: 29,579,089 km (0.082 R)
• M72: 29,732,726 km (0.059 R)
• M73: 30,504,651 km (0.063 R)
• M74: 30,608,173 km (0.094 R)
• M75: 31,648,926 km (0.06 R)
• M76: 33,019,392 km (0.113 R)
• M77: 33,285,077 km (0.07 R)
• M78: 33,551,511 km (0.089 R)
• M79: 34,570,572 km (0.104 R)
• M80: 34,948,606 km (0.081 R)
• M81: 35,056,765 km (0.107 R)
• M82: 35,165,223 km (0.081 R)
• M83: 35,599,805 km (0.091 R)
• M84: 35,817,769 km (0.078 R)
• M85: 35,926,826 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.7

Radius: 14.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.88 AU - 8.32 AU

Year: 7330 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,568,232 km

• M1: 184,903 km (0.091 R)
• M2: 316,699 km (0.072 R)
• M3: 445,951 km (0.105 R)
• M4: 639,082 km (0.095 R)
• M5: 971,788 km (0.074 R)
• M6: 1,133,952 km (0.114 R)
• M7: 1,323,642 km (0.089 R)
• M8: 1,450,202 km (0.107 R)
• M9: 1,657,694 km (0.076 R)
• M10: 2,427,973 km (0.094 R)
• M11: 2,630,978 km (0.113 R)
• M12: 3,054,041 km (0.081 R)
• M13: 3,473,812 km (0.096 R)
• M14: 3,600,821 km (0.086 R)
• M15: 3,885,805 km (0.064 R)
• M16: 4,232,273 km (0.097 R)
• M17: 4,728,639 km (0.082 R)
• M18: 4,955,429 km (0.029 R)
• M19: 5,273,026 km (0.037 R)
• M20: 6,050,336 km (0.088 R)
• M21: 6,234,940 km (0.052 R)
• M22: 6,327,990 km (0.115 R)
• M23: 7,644,900 km (0.031 R)
• M24: 7,744,682 km (0.062 R)
• M25: 8,939,370 km (0.053 R)
• M26: 10,374,463 km (0.079 R)
• M27: 10,930,967 km (0.067 R)
• M28: 11,043,464 km (0.12 R)
• M29: 11,307,505 km (0.065 R)
• M30: 11,650,084 km (0.037 R)
• M31: 12,345,415 km (0.112 R)
• M32: 12,737,511 km (0.031 R)
• M33: 12,935,129 km (0.115 R)
• M34: 14,019,864 km (0.076 R)
• M35: 15,091,882 km (0.068 R)
• M36: 15,259,282 km (0.09 R)
• M37: 15,849,595 km (0.107 R)
• M38: 15,977,053 km (0.084 R)
• M39: 17,489,637 km (0.071 R)
• M40: 17,621,432 km (0.082 R)
• M41: 18,597,858 km (0.068 R)
• M42: 19,137,906 km (0.119 R)
• M43: 19,911,925 km (0.1 R)
• M44: 21,349,411 km (0.104 R)
• M45: 21,490,333 km (0.068 R)
• M46: 22,676,494 km (0.117 R)
• M47: 22,916,299 km (0.112 R)
• M48: 24,127,893 km (0.117 R)
• M49: 27,732,304 km (0.081 R)
• M50: 27,886,240 km (0.041 R)
• M51: 29,596,742 km (0.088 R)
• M52: 30,649,911 km (0.111 R)
• M53: 30,968,255 km (0.052 R)
• M54: 31,287,796 km (0.032 R)
• M55: 33,064,421 km (0.102 R)
• M56: 34,211,836 km (0.09 R)
• M57: 34,928,859 km (0.036 R)
• M58: 35,039,561 km (0.103 R)
• M59: 35,483,717 km (0.082 R)
• M60: 35,985,618 km (0.12 R)
• M61: 36,433,664 km (0.062 R)
• M62: 36,714,609 km (0.099 R)
• M63: 36,827,256 km (0.067 R)
• M64: 36,940,053 km (0.079 R)
• M65: 37,732,173 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.1

Radius: 8.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.04 AU - 12.38 AU

Year: 11413 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,568,232 km

• M1: 134,040 km (0.112 R)
• M2: 604,974 km (0.102 R)
• M3: 1,094,458 km (0.116 R)
• M4: 1,456,186 km (0.054 R)
• M5: 1,536,221 km (0.067 R)
• M6: 2,685,282 km (0.113 R)
• M7: 3,150,232 km (0.096 R)
• M8: 3,339,024 km (0.088 R)
• M9: 3,488,473 km (0.12 R)
• M10: 3,574,940 km (0.1 R)
• M11: 4,268,626 km (0.116 R)
• M12: 4,430,939 km (0.025 R)
• M13: 4,785,785 km (0.045 R)
• M14: 4,930,297 km (0.084 R)
• M15: 5,003,151 km (0.111 R)
• M16: 5,598,551 km (0.114 R)
• M17: 6,111,821 km (0.071 R)
• M18: 6,242,570 km (0.095 R)
• M19: 6,321,408 km (0.083 R)
• M20: 6,533,238 km (0.094 R)
• M21: 6,937,003 km (0.09 R)
• M22: 7,155,565 km (0.073 R)
• M23: 7,459,997 km (0.099 R)
• M24: 9,463,860 km (0.064 R)
• M25: 9,706,508 km (0.093 R)
• M26: 9,951,101 km (0.115 R)
• M27: 10,166,821 km (0.112 R)
• M28: 11,172,567 km (0.102 R)
• M29: 11,461,142 km (0.087 R)
• M30: 11,557,931 km (0.106 R)
• M31: 12,275,702 km (0.057 R)
• M32: 12,407,797 km (0.107 R)
• M33: 12,873,645 km (0.028 R)
• M34: 13,108,813 km (0.028 R)
• M35: 13,176,281 km (0.098 R)
• M36: 14,409,716 km (0.099 R)
• M37: 14,583,997 km (0.099 R)
• M38: 15,252,550 km (0.075 R)
• M39: 16,002,933 km (0.09 R)
• M40: 16,328,308 km (0.076 R)
• M41: 16,655,778 km (0.095 R)
• M42: 17,169,647 km (0.111 R)
• M43: 17,243,399 km (0.062 R)
• M44: 18,325,590 km (0.068 R)
• M45: 18,666,074 km (0.081 R)
• M46: 18,970,356 km (0.07 R)
• M47: 20,555,346 km (0.109 R)
• M48: 21,145,809 km (0.098 R)
• M49: 21,582,335 km (0.11 R)
• M50: 22,263,006 km (0.068 R)
• M51: 22,545,147 km (0.116 R)
• M52: 22,950,557 km (0.114 R)
• M53: 23,317,371 km (0.103 R)
• M54: 23,399,201 km (0.118 R)
• M55: 23,809,548 km (0.065 R)
• M56: 23,891,827 km (0.08 R)
• M57: 24,512,509 km (0.113 R)
• M58: 25,348,462 km (0.115 R)
• M59: 26,066,232 km (0.08 R)
• M60: 26,236,026 km (0.094 R)
• M61: 26,534,174 km (0.072 R)
• M62: 26,662,380 km (0.1 R)
• M63: 26,876,305 km (0.119 R)
• M64: 27,219,931 km (0.08 R)
• M65: 27,694,755 km (0.111 R)
• M66: 28,871,791 km (0.065 R)
• M67: 29,444,451 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.99 AU - 14.43 AU

Year: 16797 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,568,232 km

• M1: 181,761 km (0.095 R)
• M2: 440,117 km (0.046 R)
• M3: 781,798 km (0.075 R)
• M4: 915,240 km (0.075 R)
• M5: 1,057,208 km (0.072 R)
• M6: 1,446,911 km (0.043 R)
• M7: 1,881,642 km (0.087 R)
• M8: 2,043,507 km (0.096 R)
• M9: 2,456,696 km (0.101 R)
• M10: 2,608,987 km (0.086 R)
• M11: 3,167,286 km (0.073 R)
• M12: 3,791,857 km (0.04 R)
• M13: 4,270,421 km (0.099 R)
• M14: 4,959,917 km (0.077 R)
• M15: 5,450,299 km (0.08 R)
• M16: 6,442,283 km (0.066 R)
• M17: 6,654,562 km (0.083 R)
• M18: 7,122,355 km (0.033 R)
• M19: 7,601,068 km (0.075 R)
• M20: 8,204,546 km (0.111 R)
• M21: 8,706,446 km (0.092 R)
• M22: 9,178,577 km (0.118 R)
• M23: 9,578,452 km (0.117 R)
• M24: 9,861,791 km (0.118 R)
• M25: 10,980,633 km (0.099 R)
• M26: 11,277,286 km (0.096 R)
• M27: 11,748,818 km (0.057 R)
• M28: 12,052,352 km (0.078 R)
• M29: 12,889,203 km (0.108 R)
• M30: 13,472,635 km (0.116 R)
• M31: 15,227,118 km (0.111 R)
• M32: 15,463,334 km (0.083 R)
• M33: 15,605,601 km (0.111 R)
• M34: 15,796,039 km (0.044 R)
• M35: 15,891,632 km (0.086 R)
• M36: 16,420,311 km (0.096 R)
• M37: 16,662,660 km (0.03 R)
• M38: 16,759,898 km (0.074 R)
• M39: 17,052,661 km (0.112 R)
• M40: 17,544,539 km (0.099 R)
• M41: 17,693,090 km (0.113 R)
• M42: 17,841,940 km (0.066 R)
• M43: 18,191,101 km (0.081 R)
• M44: 18,946,720 km (0.115 R)
• M45: 19,099,011 km (0.096 R)
• M46: 19,918,508 km (0.052 R)
• M47: 20,540,685 km (0.062 R)
• M48: 21,011,619 km (0.063 R)
• M49: 23,691,815 km (0.063 R)
• M50: 23,801,171 km (0.086 R)
• M51: 24,627,400 km (0.043 R)
• M52: 25,912,446 km (0.086 R)
• M53: 28,605,806 km (0.118 R)
• M54: 28,780,686 km (0.099 R)
• M55: 29,190,285 km (0.045 R)
• M56: 29,366,361 km (0.103 R)
• M57: 30,015,167 km (0.096 R)
• M58: 31,326,841 km (0.037 R)
• M59: 31,748,109 km (0.114 R)
• M60: 32,596,329 km (0.084 R)
• M61: 32,962,245 km (0.086 R)
• M62: 33,206,838 km (0.089 R)
• M63: 33,390,694 km (0.037 R)
• M64: 33,574,998 km (0.054 R)
• M65: 35,248,101 km (0.112 R)
• M66: 36,758,142 km (0.12 R)
• M67: 36,884,851 km (0.056 R)
• M68: 37,457,212 km (0.082 R)
• M69: 37,840,333 km (0.112 R)
• M70: 38,289,126 km (0.075 R)
• M71: 38,997,771 km (0.117 R)
• M72: 39,127,173 km (0.104 R)
• M73: 39,451,053 km (0.087 R)
• M74: 41,281,532 km (0.112 R)
• M75: 41,611,246 km (0.076 R)
• M76: 42,406,209 km (0.065 R)
• M77: 42,539,351 km (0.092 R)
• M78: 43,340,149 km (0.108 R)
• M79: 43,474,188 km (0.113 R)
• M80: 45,296,141 km (0.067 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit