🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 219 Days

Day: 28.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,305,573 km

• M1: 17,353 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.81 AU - 1.31 AU

Year: 409 Days

Day: 33.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 127.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.99 AU - 1.41 AU

Year: 493 Days

Day: 15.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.69 AU - 2.29 AU

Year: 1052 Days

Day: 36.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,305,573 km

• M1: 1,243,607 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.79 AU - 3.05 AU

Year: 1870 Days

Day: 26.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.1 AU - 3.98 AU

Year: 2496 Days

Day: 47 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,305,573 km

• M1: 805,585 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.41 AU - 8.17 AU

Year: 6630 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,305,573 km

• M1: 492,027 km (0.028 R)
• M2: 786,586 km (0.067 R)
• M3: 1,225,356 km (0.101 R)
• M4: 1,279,959 km (0.09 R)
• M5: 1,477,728 km (0.104 R)
• M6: 1,580,502 km (0.099 R)
• M7: 1,903,035 km (0.104 R)
• M8: 1,966,763 km (0.116 R)
• M9: 2,129,526 km (0.089 R)
• M10: 2,229,307 km (0.079 R)
• M11: 2,934,063 km (0.093 R)
• M12: 3,008,114 km (0.108 R)
• M13: 3,158,310 km (0.119 R)
• M14: 3,524,825 km (0.096 R)
• M15: 3,803,526 km (0.097 R)
• M16: 4,235,116 km (0.107 R)
• M17: 4,297,947 km (0.119 R)
• M18: 4,639,030 km (0.096 R)
• M19: 4,944,509 km (0.032 R)
• M20: 5,077,501 km (0.119 R)
• M21: 5,189,251 km (0.117 R)
• M22: 5,279,159 km (0.088 R)
• M23: 5,783,304 km (0.102 R)
• M24: 6,519,774 km (0.111 R)
• M25: 6,616,863 km (0.074 R)
• M26: 6,763,619 km (0.079 R)
• M27: 7,563,968 km (0.099 R)
• M28: 8,420,565 km (0.079 R)
• M29: 8,793,213 km (0.092 R)
• M30: 8,927,702 km (0.091 R)
• M31: 9,089,866 km (0.074 R)
• M32: 9,582,342 km (0.086 R)
• M33: 10,822,359 km (0.067 R)
• M34: 11,082,210 km (0.081 R)
• M35: 11,402,649 km (0.102 R)
• M36: 12,714,622 km (0.095 R)
• M37: 13,019,353 km (0.085 R)
• M38: 13,203,358 km (0.083 R)
• M39: 13,854,408 km (0.074 R)
• M40: 13,948,206 km (0.082 R)
• M41: 14,231,096 km (0.115 R)
• M42: 14,611,074 km (0.076 R)
• M43: 15,543,219 km (0.111 R)
• M44: 15,738,594 km (0.086 R)
• M45: 15,934,567 km (0.09 R)
• M46: 16,527,722 km (0.086 R)
• M47: 16,693,776 km (0.113 R)
• M48: 17,566,231 km (0.104 R)
• M49: 17,837,601 km (0.047 R)
• M50: 18,213,092 km (0.065 R)
• M51: 18,418,939 km (0.111 R)
• M52: 19,075,972 km (0.095 R)
• M53: 19,424,984 km (0.1 R)
• M54: 19,600,163 km (0.082 R)
• M55: 20,377,624 km (0.116 R)
• M56: 21,671,346 km (0.05 R)
• M57: 22,254,778 km (0.101 R)
• M58: 23,623,748 km (0.119 R)
• M59: 23,698,547 km (0.069 R)
• M60: 24,224,234 km (0.088 R)
• M61: 24,450,725 km (0.116 R)
• M62: 24,943,799 km (0.047 R)
• M63: 25,210,682 km (0.052 R)
• M64: 25,287,126 km (0.104 R)
• M65: 25,440,165 km (0.102 R)
• M66: 25,631,950 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 8.4

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.26 AU - 8.7 AU

Year: 8448 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,305,573 km

• M1: 292,913 km (0.104 R)
• M2: 379,081 km (0.093 R)
• M3: 463,005 km (0.107 R)
• M4: 849,118 km (0.091 R)
• M5: 1,226,403 km (0.12 R)
• M6: 1,754,933 km (0.116 R)
• M7: 1,860,100 km (0.077 R)
• M8: 1,945,670 km (0.03 R)
• M9: 2,098,709 km (0.118 R)
• M10: 2,255,786 km (0.114 R)
• M11: 2,370,528 km (0.115 R)
• M12: 2,534,188 km (0.077 R)
• M13: 2,972,510 km (0.03 R)
• M14: 3,047,757 km (0.11 R)
• M15: 4,309,915 km (0.06 R)
• M16: 4,655,486 km (0.086 R)
• M17: 4,950,343 km (0.075 R)
• M18: 5,010,033 km (0.118 R)
• M19: 5,281,702 km (0.1 R)
• M20: 5,496,375 km (0.103 R)
• M21: 6,093,271 km (0.092 R)
• M22: 6,612,076 km (0.114 R)
• M23: 6,744,022 km (0.1 R)
• M24: 6,810,293 km (0.074 R)
• M25: 6,876,715 km (0.095 R)
• M26: 6,943,436 km (0.076 R)
• M27: 7,280,330 km (0.114 R)
• M28: 8,005,132 km (0.041 R)
• M29: 8,536,802 km (0.095 R)
• M30: 8,680,566 km (0.058 R)
• M31: 8,933,985 km (0.041 R)
• M32: 9,485,403 km (0.113 R)
• M33: 9,634,252 km (0.088 R)
• M34: 10,161,585 km (0.071 R)
• M35: 10,467,064 km (0.06 R)
• M36: 10,543,957 km (0.091 R)
• M37: 10,775,535 km (0.08 R)
• M38: 11,126,342 km (0.099 R)
• M39: 11,204,731 km (0.055 R)
• M40: 11,798,934 km (0.103 R)
• M41: 13,768,539 km (0.119 R)
• M42: 14,148,967 km (0.114 R)
• M43: 14,833,975 km (0.074 R)
• M44: 16,998,357 km (0.101 R)
• M45: 17,863,781 km (0.092 R)
• M46: 18,047,786 km (0.046 R)
• M47: 18,325,141 km (0.079 R)
• M48: 19,400,899 km (0.115 R)
• M49: 19,732,258 km (0.05 R)
• M50: 19,827,403 km (0.072 R)
• M51: 20,400,811 km (0.084 R)
• M52: 21,417,628 km (0.062 R)
• M53: 21,711,139 km (0.107 R)
• M54: 22,401,234 km (0.088 R)
• M55: 22,699,083 km (0.116 R)
• M56: 23,399,501 km (0.04 R)
• M57: 23,550,445 km (0.112 R)
• M58: 23,903,945 km (0.098 R)
• M59: 24,872,591 km (0.108 R)
• M60: 25,232,673 km (0.084 R)
• M61: 25,387,507 km (0.089 R)
• M62: 26,270,882 km (0.114 R)
• M63: 27,482,176 km (0.069 R)
• M64: 28,014,445 km (0.104 R)
• M65: 28,228,221 km (0.11 R)
• M66: 28,335,482 km (0.072 R)
• M67: 28,657,716 km (0.067 R)
• M68: 29,849,562 km (0.118 R)
• M69: 30,232,084 km (0.1 R)
• M70: 30,947,012 km (0.086 R)
• M71: 31,556,324 km (0.049 R)
• M72: 31,890,376 km (0.099 R)
• M73: 33,125,008 km (0.057 R)
• M74: 33,181,556 km (0.102 R)
• M75: 33,918,774 km (0.118 R)
• M76: 34,146,761 km (0.036 R)
• M77: 34,375,347 km (0.1 R)
• M78: 34,891,160 km (0.111 R)
• M79: 36,454,308 km (0.074 R)
• M80: 37,803,681 km (0.082 R)
• M81: 38,099,287 km (0.073 R)
• M82: 38,336,250 km (0.032 R)
• M83: 38,871,212 km (0.096 R)
• M84: 38,930,751 km (0.117 R)
• M85: 39,229,199 km (0.111 R)
• M86: 39,289,038 km (0.086 R)
• M87: 39,348,878 km (0.111 R)
• M88: 39,588,384 km (0.057 R)
• M89: 39,888,477 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.38 AU - 8.8 AU

Year: 8623 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,305,573 km

• M1: 104,270 km (0.105 R)
• M2: 158,125 km (0.083 R)
• M3: 557,102 km (0.108 R)
• M4: 647,011 km (0.098 R)
• M5: 842,236 km (0.081 R)
• M6: 987,346 km (0.049 R)
• M7: 1,169,855 km (0.115 R)
• M8: 1,714,092 km (0.044 R)
• M9: 1,764,058 km (0.114 R)
• M10: 1,899,893 km (0.076 R)
• M11: 1,951,803 km (0.041 R)
• M12: 2,092,425 km (0.083 R)
• M13: 2,145,981 km (0.093 R)
• M14: 2,236,488 km (0.107 R)
• M15: 2,291,391 km (0.111 R)
• M16: 2,458,641 km (0.03 R)
• M17: 2,553,486 km (0.068 R)
• M18: 3,086,054 km (0.054 R)
• M19: 3,250,313 km (0.089 R)
• M20: 3,333,639 km (0.026 R)
• M21: 3,396,620 km (0.075 R)
• M22: 3,609,198 km (0.049 R)
• M23: 3,673,974 km (0.073 R)
• M24: 3,870,247 km (0.068 R)
• M25: 4,137,428 km (0.102 R)
• M26: 4,250,524 km (0.052 R)
• M27: 5,022,599 km (0.041 R)
• M28: 5,561,151 km (0.114 R)
• M29: 5,938,886 km (0.037 R)
• M30: 6,066,642 km (0.082 R)
• M31: 6,117,955 km (0.033 R)
• M32: 6,772,296 km (0.073 R)
• M33: 7,366,498 km (0.026 R)
• M34: 7,448,777 km (0.088 R)
• M35: 7,781,184 km (0.077 R)
• M36: 7,864,958 km (0.117 R)
• M37: 8,090,103 km (0.063 R)
• M38: 8,546,526 km (0.085 R)
• M39: 8,777,954 km (0.11 R)
• M40: 8,894,491 km (0.049 R)
• M41: 9,574,264 km (0.056 R)
• M42: 10,547,697 km (0.048 R)
• M43: 10,609,481 km (0.103 R)
• M44: 11,077,573 km (0.063 R)
• M45: 11,171,969 km (0.119 R)
• M46: 11,456,803 km (0.034 R)
• M47: 11,552,247 km (0.096 R)
• M48: 11,808,209 km (0.104 R)
• M49: 12,456,117 km (0.094 R)
• M50: 12,554,403 km (0.101 R)
• M51: 12,652,838 km (0.086 R)
• M52: 12,916,579 km (0.119 R)
• M53: 13,483,256 km (0.079 R)
• M54: 13,685,213 km (0.106 R)
• M55: 14,058,011 km (0.088 R)
• M56: 14,468,508 km (0.115 R)
• M57: 14,606,287 km (0.043 R)
• M58: 15,266,463 km (0.05 R)
• M59: 15,476,947 km (0.119 R)
• M60: 15,547,258 km (0.083 R)
• M61: 15,936,212 km (0.041 R)
• M62: 16,042,876 km (0.118 R)
• M63: 16,149,838 km (0.104 R)
• M64: 16,400,115 km (0.06 R)
• M65: 16,796,101 km (0.077 R)
• M66: 18,002,757 km (0.072 R)
• M67: 18,113,909 km (0.104 R)
• M68: 18,747,605 km (0.069 R)
• M69: 19,010,748 km (0.112 R)
• M70: 19,199,391 km (0.101 R)
• M71: 20,886,406 km (0.076 R)
• M72: 21,198,168 km (0.101 R)
• M73: 22,540,510 km (0.112 R)
• M74: 23,141,295 km (0.093 R)
• M75: 24,687,089 km (0.095 R)
• M76: 24,851,797 km (0.088 R)
• M77: 25,264,986 km (0.099 R)
• M78: 26,434,093 km (0.108 R)
• M79: 26,644,727 km (0.038 R)
• M80: 26,982,818 km (0.118 R)
• M81: 27,194,948 km (0.09 R)
• M82: 27,578,068 km (0.109 R)
• M83: 29,041,435 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.52 AU - 10.96 AU

Year: 10525 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,305,573 km

• M1: 213,327 km (0.067 R)
• M2: 307,424 km (0.101 R)
• M3: 394,938 km (0.045 R)
• M4: 631,004 km (0.052 R)
• M5: 739,163 km (0.052 R)
• M6: 914,791 km (0.04 R)
• M7: 1,507,199 km (0.1 R)
• M8: 1,774,081 km (0.07 R)
• M9: 1,853,218 km (0.112 R)
• M10: 2,267,156 km (0.092 R)
• M11: 2,551,840 km (0.11 R)
• M12: 2,733,003 km (0.119 R)
• M13: 3,985,586 km (0.111 R)
• M14: 4,276,704 km (0.057 R)
• M15: 4,602,229 km (0.108 R)
• M16: 5,077,352 km (0.088 R)
• M17: 5,248,791 km (0.101 R)
• M18: 5,864,237 km (0.066 R)
• M19: 6,287,299 km (0.03 R)
• M20: 6,440,787 km (0.105 R)
• M21: 6,533,537 km (0.099 R)
• M22: 6,657,853 km (0.063 R)
• M23: 7,067,303 km (0.115 R)
• M24: 7,259,087 km (0.036 R)
• M25: 7,355,727 km (0.112 R)
• M26: 7,746,178 km (0.092 R)
• M27: 8,143,510 km (0.038 R)
• M28: 8,820,590 km (0.118 R)
• M29: 9,270,430 km (0.096 R)
• M30: 9,727,751 km (0.103 R)
• M31: 10,228,605 km (0.102 R)
• M32: 10,701,184 km (0.066 R)
• M33: 11,143,695 km (0.039 R)
• M34: 11,404,743 km (0.08 R)
• M35: 11,781,132 km (0.119 R)
• M36: 12,046,967 km (0.1 R)
• M37: 12,430,237 km (0.118 R)
• M38: 12,546,025 km (0.086 R)
• M39: 13,012,771 km (0.117 R)
• M40: 13,485,051 km (0.042 R)
• M41: 13,723,510 km (0.079 R)
• M42: 14,003,258 km (0.08 R)
• M43: 14,325,343 km (0.111 R)
• M44: 14,976,991 km (0.102 R)
• M45: 16,605,663 km (0.062 R)
• M46: 16,775,756 km (0.111 R)
• M47: 17,075,101 km (0.091 R)
• M48: 17,592,261 km (0.089 R)
• M49: 17,678,878 km (0.117 R)
• M50: 17,939,926 km (0.055 R)
• M51: 18,158,339 km (0.107 R)
• M52: 18,289,836 km (0.057 R)
• M53: 18,465,613 km (0.09 R)
• M54: 21,123,519 km (0.109 R)
• M55: 21,446,650 km (0.055 R)
• M56: 22,144,823 km (0.08 R)
• M57: 22,285,445 km (0.09 R)
• M58: 22,614,411 km (0.074 R)
• M59: 22,945,172 km (0.065 R)
• M60: 24,235,603 km (0.083 R)
• M61: 24,768,171 km (0.099 R)
• M62: 24,914,029 km (0.103 R)
• M63: 25,746,242 km (0.101 R)
• M64: 26,190,398 km (0.115 R)
• M65: 26,836,661 km (0.12 R)
• M66: 27,790,497 km (0.083 R)
• M67: 28,297,036 km (0.102 R)
• M68: 28,500,489 km (0.11 R)
• M69: 29,473,473 km (0.09 R)
• M70: 30,875,056 km (0.06 R)
• M71: 31,557,521 km (0.083 R)
• M72: 31,715,796 km (0.062 R)
• M73: 32,564,016 km (0.106 R)
• M74: 32,670,529 km (0.051 R)
• M75: 32,777,342 km (0.052 R)
• M76: 32,937,562 km (0.079 R)
• M77: 34,391,354 km (0.112 R)
• M78: 34,554,116 km (0.088 R)
• M79: 34,717,178 km (0.072 R)
• M80: 36,306,954 km (0.098 R)
• M81: 37,305,520 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit