🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 589 Days

Day: 15.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.41 AU - 1.79 AU

Year: 743 Days

Day: 41.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,884,064 km

• M1: 240,105 km (0.05 R)
• M2: 981,960 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.83 AU - 2.59 AU

Year: 1206 Days

Day: 22.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,884,064 km

• M1: 411,693 km (0.053 R)
• M2: 483,201 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.9 AU - 2.62 AU

Year: 1247 Days

Day: 38.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.67 AU - 4.87 AU

Year: 3239 Days

Day: 15.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,884,064 km

• M1: 32,313 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 9.6

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.43 AU - 6.91 AU

Year: 4956 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,884,064 km

• M1: 140,173 km (0.098 R)
• M2: 255,364 km (0.071 R)
• M3: 493,523 km (0.056 R)
• M4: 928,853 km (0.108 R)
• M5: 1,206,656 km (0.117 R)
• M6: 2,353,025 km (0.115 R)
• M7: 2,521,771 km (0.064 R)
• M8: 2,851,335 km (0.102 R)
• M9: 3,153,523 km (0.108 R)
• M10: 3,235,952 km (0.109 R)
• M11: 3,466,183 km (0.089 R)
• M12: 3,701,799 km (0.063 R)
• M13: 3,788,865 km (0.1 R)
• M14: 4,649,502 km (0.098 R)
• M15: 4,814,508 km (0.082 R)
• M16: 4,909,653 km (0.087 R)
• M17: 4,981,459 km (0.1 R)
• M18: 5,077,651 km (0.087 R)
• M19: 6,074,272 km (0.087 R)
• M20: 6,228,956 km (0.062 R)
• M21: 6,647,830 km (0.094 R)
• M22: 7,129,984 km (0.092 R)
• M23: 7,293,195 km (0.063 R)
• M24: 7,540,481 km (0.111 R)
• M25: 7,818,284 km (0.059 R)
• M26: 8,043,130 km (0.08 R)
• M27: 8,412,935 km (0.111 R)
• M28: 8,788,426 km (0.09 R)
• M29: 9,465,955 km (0.099 R)
• M30: 10,038,466 km (0.066 R)
• M31: 10,467,363 km (0.104 R)
• M32: 10,560,114 km (0.093 R)
• M33: 11,983,388 km (0.109 R)
• M34: 12,145,253 km (0.049 R)
• M35: 12,210,328 km (0.032 R)
• M36: 12,471,226 km (0.086 R)
• M37: 12,833,104 km (0.078 R)
• M38: 13,600,690 km (0.092 R)
• M39: 13,871,313 km (0.101 R)
• M40: 14,211,947 km (0.117 R)
• M41: 14,417,644 km (0.071 R)
• M42: 15,320,468 km (0.085 R)
• M43: 15,920,804 km (0.07 R)
• M44: 15,991,863 km (0.116 R)
• M45: 16,313,199 km (0.069 R)
• M46: 16,817,493 km (0.112 R)
• M47: 17,253,721 km (0.084 R)
• M48: 17,656,737 km (0.079 R)
• M49: 18,174,346 km (0.069 R)
• M50: 18,547,144 km (0.115 R)
• M51: 18,997,882 km (0.073 R)
• M52: 19,186,675 km (0.046 R)
• M53: 19,718,795 km (0.111 R)
• M54: 19,871,684 km (0.046 R)
• M55: 20,063,468 km (0.118 R)
• M56: 20,332,894 km (0.112 R)
• M57: 20,410,086 km (0.105 R)
• M58: 20,526,025 km (0.032 R)
• M59: 20,719,754 km (0.109 R)
• M60: 21,070,112 km (0.083 R)
• M61: 21,344,026 km (0.073 R)
• M62: 22,014,075 km (0.116 R)
• M63: 22,172,648 km (0.099 R)
• M64: 22,451,200 km (0.051 R)
• M65: 22,650,913 km (0.095 R)
• M66: 23,052,134 km (0.101 R)
• M67: 23,496,141 km (0.101 R)
• M68: 23,577,073 km (0.062 R)
• M69: 23,698,846 km (0.09 R)
• M70: 24,146,892 km (0.086 R)
• M71: 25,051,510 km (0.087 R)
• M72: 25,549,521 km (0.044 R)
• M73: 25,967,198 km (0.099 R)
• M74: 26,134,748 km (0.118 R)
• M75: 26,386,970 km (0.106 R)
• M76: 27,020,966 km (0.047 R)
• M77: 27,617,113 km (0.105 R)
• M78: 27,959,842 km (0.118 R)
• M79: 28,909,340 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.34 AU - 6.16 AU

Year: 5061 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,884,064 km

• M1: 237,113 km (0.054 R)
• M2: 331,509 km (0.118 R)
• M3: 479,611 km (0.051 R)
• M4: 886,667 km (0.088 R)
• M5: 1,129,763 km (0.066 R)
• M6: 1,309,430 km (0.12 R)
• M7: 1,529,189 km (0.08 R)
• M8: 1,651,710 km (0.081 R)
• M9: 1,841,999 km (0.045 R)
• M10: 1,973,046 km (0.067 R)
• M11: 2,124,439 km (0.066 R)
• M12: 2,332,380 km (0.11 R)
• M13: 2,456,995 km (0.09 R)
• M14: 2,620,506 km (0.085 R)
• M15: 2,731,657 km (0.096 R)
• M16: 2,939,748 km (0.113 R)
• M17: 3,291,602 km (0.112 R)
• M18: 3,657,219 km (0.113 R)
• M19: 3,782,133 km (0.085 R)
• M20: 4,187,095 km (0.114 R)
• M21: 4,427,947 km (0.11 R)
• M22: 4,539,099 km (0.066 R)
• M23: 4,786,683 km (0.116 R)
• M24: 5,038,905 km (0.088 R)
• M25: 6,516,184 km (0.083 R)
• M26: 6,693,906 km (0.113 R)
• M27: 6,924,736 km (0.101 R)
• M28: 7,080,168 km (0.101 R)
• M29: 7,184,438 km (0.105 R)
• M30: 7,526,867 km (0.058 R)
• M31: 7,982,692 km (0.12 R)
• M32: 8,145,754 km (0.058 R)
• M33: 8,420,116 km (0.105 R)
• M34: 9,289,878 km (0.1 R)
• M35: 9,547,785 km (0.103 R)
• M36: 9,692,147 km (0.115 R)
• M37: 10,543,508 km (0.088 R)
• M38: 10,782,566 km (0.083 R)
• M39: 11,174,961 km (0.087 R)
• M40: 11,602,960 km (0.073 R)
• M41: 12,537,947 km (0.094 R)
• M42: 13,757,020 km (0.111 R)
• M43: 13,854,857 km (0.086 R)
• M44: 14,018,517 km (0.096 R)
• M45: 14,149,864 km (0.088 R)
• M46: 14,679,441 km (0.063 R)
• M47: 15,013,792 km (0.108 R)
• M48: 15,519,881 km (0.076 R)
• M49: 15,758,041 km (0.105 R)
• M50: 15,860,516 km (0.093 R)
• M51: 16,203,544 km (0.057 R)
• M52: 17,001,948 km (0.056 R)
• M53: 17,388,359 km (0.103 R)
• M54: 17,600,339 km (0.099 R)
• M55: 17,813,217 km (0.05 R)
• M56: 18,026,992 km (0.084 R)
• M57: 18,134,104 km (0.092 R)
• M58: 18,528,893 km (0.063 R)
• M59: 19,290,645 km (0.072 R)
• M60: 19,656,861 km (0.077 R)
• M61: 20,136,472 km (0.102 R)
• M62: 20,470,823 km (0.1 R)
• M63: 20,694,771 km (0.115 R)
• M64: 20,919,467 km (0.108 R)
• M65: 22,669,313 km (0.103 R)
• M66: 23,288,948 km (0.114 R)
• M67: 23,600,859 km (0.088 R)
• M68: 23,914,117 km (0.12 R)
• M69: 24,347,203 km (0.089 R)
• M70: 25,261,096 km (0.081 R)
• M71: 26,186,060 km (0.094 R)
• M72: 26,388,765 km (0.119 R)
• M73: 26,999,573 km (0.078 R)
• M74: 27,615,169 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 13

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.57 AU - 7.01 AU

Year: 5114 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,884,064 km

• M1: 171,439 km (0.064 R)
• M2: 462,557 km (0.079 R)
• M3: 610,808 km (0.09 R)
• M4: 813,064 km (0.034 R)
• M5: 898,335 km (0.117 R)
• M6: 1,025,793 km (0.108 R)
• M7: 1,286,242 km (0.108 R)
• M8: 1,417,290 km (0.052 R)
• M9: 1,677,591 km (0.047 R)
• M10: 1,871,021 km (0.11 R)
• M11: 2,227,662 km (0.092 R)
• M12: 2,387,133 km (0.071 R)
• M13: 2,699,045 km (0.077 R)
• M14: 3,423,547 km (0.117 R)
• M15: 3,629,544 km (0.117 R)
• M16: 4,228,234 km (0.105 R)
• M17: 4,471,929 km (0.086 R)
• M18: 4,811,816 km (0.107 R)
• M19: 4,927,006 km (0.06 R)
• M20: 5,301,898 km (0.079 R)
• M21: 5,540,956 km (0.038 R)
• M22: 5,637,596 km (0.07 R)
• M23: 6,054,525 km (0.1 R)
• M24: 6,329,785 km (0.093 R)
• M25: 6,634,815 km (0.079 R)
• M26: 7,101,411 km (0.113 R)
• M27: 7,471,666 km (0.084 R)
• M28: 7,848,353 km (0.081 R)
• M29: 7,984,338 km (0.056 R)
• M30: 8,121,220 km (0.096 R)
• M31: 8,203,648 km (0.049 R)
• M32: 8,704,502 km (0.077 R)
• M33: 8,958,668 km (0.054 R)
• M34: 9,100,936 km (0.103 R)
• M35: 9,445,460 km (0.099 R)
• M36: 9,590,271 km (0.101 R)
• M37: 10,058,662 km (0.1 R)
• M38: 10,594,671 km (0.093 R)
• M39: 10,957,146 km (0.113 R)
• M40: 11,170,623 km (0.035 R)
• M41: 11,323,811 km (0.114 R)
• M42: 11,446,930 km (0.104 R)
• M43: 11,725,631 km (0.043 R)
• M44: 12,289,615 km (0.087 R)
• M45: 12,543,183 km (0.1 R)
• M46: 13,346,673 km (0.048 R)
• M47: 14,100,646 km (0.092 R)
• M48: 15,240,433 km (0.113 R)
• M49: 15,718,398 km (0.045 R)
• M50: 15,821,321 km (0.102 R)
• M51: 16,166,593 km (0.078 R)
• M52: 16,514,259 km (0.077 R)
• M53: 16,653,983 km (0.047 R)
• M54: 16,829,312 km (0.098 R)
• M55: 17,358,739 km (0.09 R)
• M56: 17,822,043 km (0.112 R)
• M57: 18,361,792 km (0.093 R)
• M58: 18,688,215 km (0.115 R)
• M59: 18,833,774 km (0.11 R)
• M60: 19,309,944 km (0.086 R)
• M61: 20,837,338 km (0.055 R)
• M62: 21,291,816 km (0.108 R)
• M63: 21,558,400 km (0.117 R)
• M64: 22,597,058 km (0.117 R)
• M65: 23,024,758 km (0.075 R)
• M66: 23,533,839 km (0.095 R)
• M67: 23,651,872 km (0.091 R)
• M68: 23,849,042 km (0.035 R)
• M69: 24,244,878 km (0.088 R)
• M70: 24,922,856 km (0.082 R)
• M71: 25,485,942 km (0.102 R)
• M72: 25,971,986 km (0.07 R)
• M73: 26,053,217 km (0.091 R)
• M74: 26,256,820 km (0.067 R)
• M75: 26,461,021 km (0.093 R)
• M76: 26,624,681 km (0.094 R)
• M77: 26,911,909 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 11.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.86 AU - 10.96 AU

Year: 12330 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,884,064 km

• M1: 149,598 km (0.08 R)
• M2: 368,609 km (0.108 R)
• M3: 1,294,620 km (0.108 R)
• M4: 1,490,892 km (0.111 R)
• M5: 1,937,891 km (0.07 R)
• M6: 2,112,920 km (0.061 R)
• M7: 3,066,308 km (0.097 R)
• M8: 3,182,994 km (0.11 R)
• M9: 3,331,096 km (0.069 R)
• M10: 4,563,184 km (0.094 R)
• M11: 5,175,638 km (0.066 R)
• M12: 5,280,206 km (0.095 R)
• M13: 5,669,909 km (0.08 R)
• M14: 5,886,377 km (0.099 R)
• M15: 6,290,590 km (0.032 R)
• M16: 6,364,941 km (0.111 R)
• M17: 7,242,332 km (0.085 R)
• M18: 8,402,314 km (0.105 R)
• M19: 8,484,443 km (0.105 R)
• M20: 9,151,201 km (0.054 R)
• M21: 9,619,442 km (0.059 R)
• M22: 9,748,396 km (0.098 R)
• M23: 9,834,863 km (0.113 R)
• M24: 10,139,145 km (0.104 R)
• M25: 10,358,306 km (0.084 R)
• M26: 11,844,561 km (0.104 R)
• M27: 12,168,440 km (0.065 R)
• M28: 12,730,330 km (0.116 R)
• M29: 12,872,149 km (0.118 R)
• M30: 13,061,988 km (0.104 R)
• M31: 13,300,747 km (0.104 R)
• M32: 13,976,779 km (0.081 R)
• M33: 14,172,005 km (0.043 R)
• M34: 15,412,769 km (0.066 R)
• M35: 16,020,586 km (0.111 R)
• M36: 16,481,646 km (0.093 R)
• M37: 16,636,181 km (0.071 R)
• M38: 16,739,553 km (0.118 R)
• M39: 17,103,076 km (0.085 R)
• M40: 18,102,838 km (0.062 R)
• M41: 18,422,529 km (0.072 R)
• M42: 18,851,725 km (0.08 R)
• M43: 19,067,595 km (0.114 R)
• M44: 19,774,595 km (0.078 R)
• M45: 20,158,911 km (0.073 R)
• M46: 20,434,920 km (0.085 R)
• M47: 21,720,564 km (0.091 R)
• M48: 22,060,300 km (0.103 R)
• M49: 22,287,839 km (0.037 R)
• M50: 22,401,832 km (0.056 R)
• M51: 22,573,272 km (0.091 R)
• M52: 22,802,455 km (0.071 R)
• M53: 24,135,372 km (0.101 R)
• M54: 24,369,792 km (0.078 R)
• M55: 24,487,376 km (0.084 R)
• M56: 26,031,825 km (0.063 R)
• M57: 26,212,090 km (0.092 R)
• M58: 26,573,668 km (0.106 R)
• M59: 28,283,572 km (0.101 R)
• M60: 28,468,924 km (0.103 R)
• M61: 28,902,757 km (0.089 R)
• M62: 29,777,307 km (0.065 R)
• M63: 30,217,723 km (0.052 R)
• M64: 32,452,565 km (0.1 R)
• M65: 33,100,773 km (0.07 R)
• M66: 33,426,447 km (0.084 R)
• M67: 34,541,849 km (0.078 R)
• M68: 34,806,189 km (0.098 R)
• M69: 36,003,420 km (0.098 R)
• M70: 36,472,709 km (0.094 R)
• M71: 36,607,197 km (0.053 R)
• M72: 39,744,863 km (0.091 R)
• M73: 40,299,273 km (0.029 R)
• M74: 41,135,824 km (0.068 R)
• M75: 41,696,667 km (0.106 R)
• M76: 41,837,289 km (0.114 R)
• M77: 42,613,402 km (0.109 R)
• M78: 43,252,036 km (0.11 R)
• M79: 43,465,512 km (0.058 R)
• M80: 43,750,795 km (0.098 R)
• M81: 44,466,770 km (0.117 R)
• M82: 46,783,892 km (0.118 R)
• M83: 48,991,507 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit