🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.54 AU - 1.82 AU

Year: 799 Days

Day: 43.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.36 AU - 2.1 AU

Year: 835 Days

Day: 34.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.63 AU - 1.93 AU

Year: 872 Days

Day: 18 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,389,091 km

• M1: 679,174 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.2 AU - 3.74 AU

Year: 2373 Days

Day: 18.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 10.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.92 AU - 6.62 AU

Year: 5088 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,389,091 km

• M1: 141,370 km (0.098 R)
• M2: 230,231 km (0.117 R)
• M3: 365,916 km (0.08 R)
• M4: 514,018 km (0.098 R)
• M5: 969,394 km (0.112 R)
• M6: 1,053,767 km (0.103 R)
• M7: 1,185,264 km (0.083 R)
• M8: 1,464,862 km (0.112 R)
• M9: 1,697,188 km (0.113 R)
• M10: 1,941,481 km (0.052 R)
• M11: 2,013,438 km (0.097 R)
• M12: 2,086,292 km (0.086 R)
• M13: 2,197,294 km (0.115 R)
• M14: 2,425,430 km (0.066 R)
• M15: 2,522,818 km (0.077 R)
• M16: 2,661,346 km (0.093 R)
• M17: 2,863,752 km (0.063 R)
• M18: 3,305,365 km (0.11 R)
• M19: 3,413,823 km (0.113 R)
• M20: 3,656,322 km (0.079 R)
• M21: 3,881,915 km (0.093 R)
• M22: 4,441,710 km (0.102 R)
• M23: 5,404,971 km (0.088 R)
• M24: 5,584,638 km (0.111 R)
• M25: 6,108,829 km (0.075 R)
• M26: 6,323,053 km (0.073 R)
• M27: 6,485,217 km (0.116 R)
• M28: 6,566,898 km (0.06 R)
• M29: 6,731,306 km (0.112 R)
• M30: 7,008,211 km (0.095 R)
• M31: 7,232,459 km (0.082 R)
• M32: 7,430,676 km (0.085 R)
• M33: 7,659,261 km (0.069 R)
• M34: 7,861,368 km (0.053 R)
• M35: 7,977,606 km (0.092 R)
• M36: 8,241,347 km (0.068 R)
• M37: 8,657,229 km (0.095 R)
• M38: 8,777,206 km (0.107 R)
• M39: 9,019,106 km (0.095 R)
• M40: 9,324,585 km (0.116 R)
• M41: 9,602,388 km (0.056 R)
• M42: 9,757,820 km (0.052 R)
• M43: 10,388,375 km (0.058 R)
• M44: 10,644,337 km (0.065 R)
• M45: 10,869,931 km (0.113 R)
• M46: 11,293,143 km (0.109 R)
• M47: 12,055,195 km (0.102 R)
• M48: 12,936,625 km (0.092 R)
• M49: 13,177,478 km (0.092 R)
• M50: 13,733,683 km (0.107 R)
• M51: 15,849,894 km (0.115 R)
• M52: 17,039,796 km (0.051 R)
• M53: 17,115,044 km (0.113 R)
• M54: 17,493,377 km (0.111 R)
• M55: 18,065,888 km (0.039 R)
• M56: 18,605,936 km (0.089 R)
• M57: 19,780,878 km (0.103 R)
• M58: 20,217,554 km (0.112 R)
• M59: 20,337,232 km (0.093 R)
• M60: 20,497,302 km (0.059 R)
• M61: 20,697,763 km (0.113 R)
• M62: 20,778,097 km (0.102 R)
• M63: 21,262,645 km (0.119 R)
• M64: 21,587,870 km (0.05 R)
• M65: 22,284,099 km (0.113 R)
• M66: 22,366,527 km (0.1 R)
• M67: 22,655,700 km (0.115 R)
• M68: 22,904,631 km (0.074 R)
• M69: 23,782,920 km (0.084 R)
• M70: 23,993,703 km (0.047 R)
• M71: 24,714,915 km (0.108 R)
• M72: 24,928,241 km (0.112 R)
• M73: 25,185,250 km (0.112 R)
• M74: 25,314,054 km (0.102 R)
• M75: 25,701,812 km (0.119 R)
• M76: 25,961,514 km (0.069 R)
• M77: 26,439,628 km (0.078 R)
• M78: 26,570,676 km (0.085 R)
• M79: 26,745,556 km (0.082 R)
• M80: 27,980,487 km (0.119 R)
• M81: 28,381,558 km (0.101 R)
• M82: 28,470,868 km (0.1 R)
• M83: 28,605,058 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 11.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.48 AU - 10.5 AU

Year: 10732 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,389,091 km

• M1: 254,466 km (0.107 R)
• M2: 587,321 km (0.07 R)
• M3: 675,734 km (0.039 R)
• M4: 785,389 km (0.118 R)
• M5: 1,267,393 km (0.062 R)
• M6: 1,426,565 km (0.08 R)
• M7: 1,508,695 km (0.098 R)
• M8: 1,656,497 km (0.108 R)
• M9: 1,966,913 km (0.104 R)
• M10: 2,295,879 km (0.073 R)
• M11: 2,393,117 km (0.097 R)
• M12: 2,953,062 km (0.082 R)
• M13: 3,032,498 km (0.074 R)
• M14: 3,275,445 km (0.088 R)
• M15: 3,413,075 km (0.057 R)
• M16: 3,496,701 km (0.082 R)
• M17: 3,809,061 km (0.1 R)
• M18: 4,339,984 km (0.103 R)
• M19: 4,675,831 km (0.047 R)
• M20: 5,083,934 km (0.067 R)
• M21: 5,634,753 km (0.059 R)
• M22: 5,900,738 km (0.071 R)
• M23: 6,069,036 km (0.118 R)
• M24: 7,255,198 km (0.107 R)
• M25: 7,727,478 km (0.071 R)
• M26: 7,985,983 km (0.084 R)
• M27: 8,435,674 km (0.048 R)
• M28: 9,438,429 km (0.057 R)
• M29: 10,033,978 km (0.104 R)
• M30: 11,344,904 km (0.084 R)
• M31: 12,105,908 km (0.037 R)
• M32: 12,492,619 km (0.065 R)
• M33: 12,752,620 km (0.101 R)
• M34: 12,883,369 km (0.099 R)
• M35: 13,721,565 km (0.1 R)
• M36: 14,259,968 km (0.09 R)
• M37: 14,486,459 km (0.078 R)
• M38: 14,896,956 km (0.071 R)
• M39: 15,265,116 km (0.095 R)
• M40: 15,823,116 km (0.097 R)
• M41: 17,876,646 km (0.073 R)
• M42: 18,612,518 km (0.113 R)
• M43: 19,009,102 km (0.1 R)
• M44: 19,558,874 km (0.037 R)
• M45: 20,164,596 km (0.097 R)
• M46: 20,418,913 km (0.056 R)
• M47: 20,827,913 km (0.116 R)
• M48: 21,446,500 km (0.075 R)
• M49: 22,018,862 km (0.052 R)
• M50: 22,543,502 km (0.112 R)
• M51: 22,966,265 km (0.109 R)
• M52: 23,391,572 km (0.091 R)
• M53: 23,765,866 km (0.112 R)
• M54: 24,466,283 km (0.102 R)
• M55: 25,228,185 km (0.093 R)
• M56: 26,330,123 km (0.068 R)
• M57: 26,775,176 km (0.067 R)
• M58: 27,447,619 km (0.11 R)
• M59: 27,616,665 km (0.056 R)
• M60: 29,382,817 km (0.112 R)
• M61: 29,786,731 km (0.106 R)
• M62: 30,250,634 km (0.053 R)
• M63: 30,833,767 km (0.08 R)
• M64: 31,126,679 km (0.09 R)
• M65: 33,323,374 km (0.102 R)
• M66: 33,624,066 km (0.048 R)
• M67: 34,531,527 km (0.082 R)
• M68: 34,957,731 km (0.044 R)
• M69: 35,079,803 km (0.114 R)
• M70: 35,324,396 km (0.062 R)
• M71: 35,630,922 km (0.118 R)
• M72: 36,061,764 km (0.061 R)
• M73: 38,115,293 km (0.094 R)
• M74: 39,124,630 km (0.112 R)
• M75: 40,976,203 km (0.037 R)
• M76: 42,010,074 km (0.114 R)
• M77: 42,204,850 km (0.039 R)
• M78: 42,791,125 km (0.086 R)
• M79: 44,037,424 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229

Radius: 7.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.18 AU - 18.78 AU

Year: 25685 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,389,091 km

• M1: 104,719 km (0.111 R)
• M2: 386,411 km (0.036 R)
• M3: 650,003 km (0.103 R)
• M4: 1,199,177 km (0.1 R)
• M5: 1,504,207 km (0.097 R)
• M6: 1,638,396 km (0.103 R)
• M7: 1,748,650 km (0.083 R)
• M8: 2,367,386 km (0.113 R)
• M9: 2,684,235 km (0.028 R)
• M10: 2,980,887 km (0.097 R)
• M11: 3,184,639 km (0.117 R)
• M12: 3,463,340 km (0.104 R)
• M13: 3,605,757 km (0.112 R)
• M14: 4,269,972 km (0.074 R)
• M15: 4,773,070 km (0.105 R)
• M16: 5,051,621 km (0.119 R)
• M17: 5,172,795 km (0.078 R)
• M18: 5,583,292 km (0.105 R)
• M19: 6,175,550 km (0.098 R)
• M20: 6,610,880 km (0.038 R)
• M21: 7,011,203 km (0.1 R)
• M22: 7,101,112 km (0.111 R)
• M23: 7,236,947 km (0.099 R)
• M24: 7,557,086 km (0.09 R)
• M25: 8,980,809 km (0.117 R)
• M26: 9,029,727 km (0.096 R)
• M27: 9,473,435 km (0.102 R)
• M28: 11,213,557 km (0.06 R)
• M29: 11,690,326 km (0.075 R)
• M30: 14,001,912 km (0.111 R)
• M31: 14,745,413 km (0.042 R)
• M32: 16,270,414 km (0.11 R)
• M33: 16,629,449 km (0.082 R)
• M34: 16,809,864 km (0.068 R)
• M35: 17,599,441 km (0.071 R)
• M36: 17,906,416 km (0.078 R)
• M37: 18,339,053 km (0.07 R)
• M38: 22,385,077 km (0.116 R)
• M39: 22,784,354 km (0.08 R)
• M40: 23,253,044 km (0.054 R)
• M41: 24,884,259 km (0.086 R)
• M42: 25,574,803 km (0.085 R)
• M43: 25,783,193 km (0.113 R)
• M44: 27,257,480 km (0.105 R)
• M45: 28,255,597 km (0.095 R)
• M46: 28,399,211 km (0.082 R)
• M47: 28,471,018 km (0.105 R)
• M48: 28,903,505 km (0.119 R)
• M49: 29,483,496 km (0.06 R)
• M50: 31,395,058 km (0.089 R)
• M51: 31,841,907 km (0.08 R)
• M52: 32,066,004 km (0.088 R)
• M53: 32,215,752 km (0.096 R)
• M54: 32,440,897 km (0.072 R)
• M55: 34,413,195 km (0.094 R)
• M56: 34,566,533 km (0.027 R)
• M57: 36,345,999 km (0.094 R)
• M58: 36,971,917 km (0.063 R)
• M59: 37,759,251 km (0.119 R)
• M60: 39,430,708 km (0.113 R)
• M61: 39,751,894 km (0.089 R)
• M62: 39,832,228 km (0.101 R)
• M63: 40,073,829 km (0.098 R)
• M64: 40,396,661 km (0.117 R)
• M65: 41,207,631 km (0.119 R)
• M66: 41,942,007 km (0.101 R)
• M67: 43,423,774 km (0.085 R)
• M68: 43,838,310 km (0.119 R)
• M69: 44,755,195 km (0.065 R)
• M70: 46,099,930 km (0.061 R)
• M71: 46,184,453 km (0.037 R)
• M72: 46,522,993 km (0.09 R)
• M73: 46,862,281 km (0.088 R)
• M74: 47,032,224 km (0.111 R)
• M75: 47,117,196 km (0.095 R)
• M76: 49,174,017 km (0.091 R)
• M77: 50,910,100 km (0.068 R)
• M78: 51,522,554 km (0.098 R)
• M79: 51,698,032 km (0.095 R)
• M80: 53,197,152 km (0.085 R)
• M81: 53,551,849 km (0.045 R)
• M82: 53,907,443 km (0.043 R)
• M83: 54,889,404 km (0.065 R)
• M84: 55,247,990 km (0.059 R)
• M85: 57,052,290 km (0.057 R)
• M86: 57,506,319 km (0.072 R)
• M87: 57,779,335 km (0.089 R)
• M88: 57,870,440 km (0.064 R)
• M89: 59,334,555 km (0.037 R)
• M90: 59,702,565 km (0.112 R)
• M91: 60,255,928 km (0.098 R)
• M92: 60,625,734 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.8

Radius: 3.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.48 AU - 18.82 AU

Year: 28385 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,389,091 km

• M1: 126,261 km (0.069 R)
• M2: 349,909 km (0.117 R)
• M3: 387,159 km (0.098 R)
• M4: 507,735 km (0.094 R)
• M5: 594,652 km (0.115 R)
• M6: 782,846 km (0.083 R)
• M7: 815,907 km (0.103 R)
• M8: 1,551,330 km (0.048 R)
• M9: 2,266,408 km (0.074 R)
• M10: 2,733,003 km (0.109 R)
• M11: 2,938,102 km (0.094 R)
• M12: 2,990,162 km (0.082 R)
• M13: 3,863,963 km (0.118 R)
• M14: 4,387,855 km (0.108 R)
• M15: 5,309,378 km (0.059 R)
• M16: 5,694,144 km (0.105 R)
• M17: 5,922,879 km (0.106 R)
• M18: 6,054,824 km (0.111 R)
• M19: 6,867,141 km (0.087 R)
• M20: 7,005,818 km (0.039 R)
• M21: 7,820,977 km (0.05 R)
• M22: 8,294,903 km (0.045 R)
• M23: 8,853,202 km (0.116 R)
• M24: 9,041,995 km (0.064 R)
• M25: 9,194,136 km (0.094 R)
• M26: 9,539,108 km (0.072 R)
• M27: 9,771,583 km (0.102 R)
• M28: 10,321,056 km (0.093 R)
• M29: 10,519,872 km (0.079 R)
• M30: 11,082,809 km (0.095 R)
• M31: 11,779,636 km (0.042 R)
• M32: 12,154,229 km (0.077 R)
• M33: 12,702,206 km (0.079 R)
• M34: 13,086,223 km (0.119 R)
• M35: 13,172,093 km (0.062 R)
• M36: 13,474,131 km (0.099 R)
• M37: 15,153,068 km (0.116 R)
• M38: 15,333,632 km (0.073 R)
• M39: 15,378,811 km (0.111 R)
• M40: 15,971,069 km (0.104 R)
• M41: 16,524,282 km (0.107 R)
• M42: 16,663,707 km (0.091 R)
• M43: 17,887,118 km (0.113 R)
• M44: 17,934,690 km (0.109 R)
• M45: 18,077,855 km (0.089 R)
• M46: 18,606,086 km (0.111 R)
• M47: 20,369,545 km (0.114 R)
• M48: 20,419,361 km (0.096 R)
• M49: 20,518,994 km (0.115 R)
• M50: 21,726,847 km (0.116 R)
• M51: 21,981,462 km (0.112 R)
• M52: 23,947,926 km (0.038 R)
• M53: 24,052,944 km (0.081 R)
• M54: 24,898,920 km (0.096 R)
• M55: 25,593,353 km (0.071 R)
• M56: 25,754,620 km (0.116 R)
• M57: 25,916,036 km (0.107 R)
• M58: 26,186,060 km (0.111 R)
• M59: 27,329,736 km (0.073 R)
• M60: 28,267,565 km (0.066 R)
• M61: 28,935,968 km (0.107 R)
• M62: 30,515,572 km (0.083 R)
• M63: 31,776,084 km (0.112 R)
• M64: 31,891,573 km (0.075 R)
• M65: 32,587,203 km (0.102 R)
• M66: 32,761,784 km (0.029 R)
• M67: 32,820,127 km (0.069 R)
• M68: 34,052,365 km (0.08 R)
• M69: 34,170,398 km (0.111 R)
• M70: 34,288,730 km (0.09 R)
• M71: 35,120,494 km (0.096 R)
• M72: 35,838,563 km (0.08 R)
• M73: 36,743,182 km (0.111 R)
• M74: 37,046,267 km (0.061 R)
• M75: 37,350,400 km (0.075 R)
• M76: 38,513,074 km (0.118 R)
• M77: 38,574,559 km (0.084 R)
• M78: 38,882,731 km (0.07 R)
• M79: 40,373,025 km (0.111 R)
• M80: 40,498,088 km (0.081 R)
• M81: 40,936,709 km (0.064 R)
• M82: 41,125,203 km (0.075 R)
• M83: 41,251,014 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit