🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 29.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,286,968 km

• M1: 202,107 km (0.094 R)
• M2: 451,038 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 45.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 216 Days

Day: 16.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.28 AU - 3.86 AU

Year: 2382 Days

Day: 19.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,286,968 km

• M1: 607,517 km (0.094 R)
• M2: 1,109,567 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.97 AU - 5.13 AU

Year: 3427 Days

Day: 12.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,286,968 km

• M1: 2,555,132 km (0.087 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.3

Radius: 3.7

Gravity: 56.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.17 AU - 13.71 AU

Year: 17398 Days

Day: 15.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,286,968 km

• M1: 107,710 km (0.095 R)
• M2: 178,620 km (0.116 R)
• M3: 478,713 km (0.097 R)
• M4: 1,214,735 km (0.098 R)
• M5: 2,027,500 km (0.064 R)
• M6: 2,643,544 km (0.059 R)
• M7: 2,971,911 km (0.074 R)
• M8: 3,867,703 km (0.111 R)
• M9: 4,622,425 km (0.033 R)
• M10: 4,883,922 km (0.048 R)
• M11: 5,150,206 km (0.07 R)
• M12: 5,512,532 km (0.032 R)
• M13: 6,942,837 km (0.066 R)
• M14: 7,393,127 km (0.103 R)
• M15: 7,494,405 km (0.089 R)
• M16: 8,112,094 km (0.117 R)
• M17: 8,269,022 km (0.065 R)
• M18: 8,479,806 km (0.106 R)
• M19: 8,853,052 km (0.115 R)
• M20: 8,960,613 km (0.088 R)
• M21: 9,615,553 km (0.109 R)
• M22: 10,342,150 km (0.112 R)
• M23: 10,855,420 km (0.109 R)
• M24: 11,202,188 km (0.105 R)
• M25: 12,384,310 km (0.11 R)
• M26: 12,565,024 km (0.062 R)
• M27: 12,807,223 km (0.101 R)
• M28: 12,928,996 km (0.107 R)
• M29: 13,173,588 km (0.115 R)
• M30: 13,481,461 km (0.052 R)
• M31: 13,979,173 km (0.089 R)
• M32: 15,056,278 km (0.104 R)
• M33: 15,767,466 km (0.03 R)
• M34: 16,357,330 km (0.101 R)
• M35: 17,356,495 km (0.118 R)
• M36: 17,829,523 km (0.064 R)
• M37: 18,719,182 km (0.084 R)
• M38: 19,343,453 km (0.073 R)
• M39: 19,904,146 km (0.063 R)
• M40: 19,974,607 km (0.091 R)
• M41: 20,186,437 km (0.104 R)
• M42: 20,755,209 km (0.109 R)
• M43: 20,898,075 km (0.108 R)
• M44: 22,933,952 km (0.08 R)
• M45: 23,304,057 km (0.052 R)
• M46: 24,652,981 km (0.041 R)
• M47: 25,642,721 km (0.105 R)
• M48: 25,719,464 km (0.116 R)
• M49: 27,190,610 km (0.031 R)
• M50: 27,347,089 km (0.102 R)
• M51: 28,848,304 km (0.099 R)
• M52: 30,945,367 km (0.101 R)
• M53: 33,341,775 km (0.088 R)
• M54: 33,760,948 km (0.051 R)
• M55: 34,266,290 km (0.075 R)
• M56: 34,774,025 km (0.062 R)
• M57: 38,485,399 km (0.116 R)
• M58: 39,013,180 km (0.114 R)
• M59: 39,898,051 km (0.038 R)
• M60: 39,986,912 km (0.113 R)
• M61: 40,700,045 km (0.107 R)
• M62: 41,237,850 km (0.08 R)
• M63: 41,867,956 km (0.112 R)
• M64: 42,955,832 km (0.091 R)
• M65: 44,328,691 km (0.12 R)
• M66: 45,622,863 km (0.1 R)
• M67: 46,461,359 km (0.111 R)
• M68: 48,437,696 km (0.072 R)
• M69: 49,293,097 km (0.066 R)
• M70: 50,537,302 km (0.043 R)
• M71: 51,115,199 km (0.079 R)
• M72: 52,180,036 km (0.042 R)
• M73: 52,374,514 km (0.101 R)
• M74: 52,959,142 km (0.11 R)
• M75: 53,350,191 km (0.094 R)
• M76: 54,134,981 km (0.067 R)
• M77: 54,627,458 km (0.025 R)
• M78: 55,220,314 km (0.114 R)
• M79: 55,616,748 km (0.118 R)
• M80: 56,213,345 km (0.067 R)
• M81: 56,911,817 km (0.077 R)
• M82: 57,613,282 km (0.079 R)
• M83: 58,116,080 km (0.068 R)
• M84: 58,317,588 km (0.038 R)
• M85: 58,822,332 km (0.083 R)
• M86: 59,531,575 km (0.119 R)
• M87: 60,039,759 km (0.109 R)
• M88: 60,855,965 km (0.092 R)
• M89: 61,163,089 km (0.091 R)
• M90: 62,912,637 km (0.116 R)
• M91: 63,430,395 km (0.092 R)
• M92: 64,887,328 km (0.11 R)
• M93: 66,776,899 km (0.052 R)
• M94: 66,987,982 km (0.027 R)
• M95: 67,834,406 km (0.1 R)
• M96: 69,858,914 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 7.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.67 AU - 15.55 AU

Year: 18715 Days

Day: 24.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,286,968 km

• M1: 193,280 km (0.09 R)
• M2: 484,099 km (0.073 R)
• M3: 611,855 km (0.095 R)
• M4: 672,293 km (0.101 R)
• M5: 1,006,644 km (0.091 R)
• M6: 1,097,899 km (0.083 R)
• M7: 1,191,996 km (0.088 R)
• M8: 1,249,741 km (0.087 R)
• M9: 1,449,304 km (0.107 R)
• M10: 1,574,218 km (0.073 R)
• M11: 1,746,106 km (0.11 R)
• M12: 2,346,891 km (0.103 R)
• M13: 2,772,049 km (0.101 R)
• M14: 2,875,570 km (0.039 R)
• M15: 3,275,296 km (0.116 R)
• M16: 3,635,976 km (0.09 R)
• M17: 4,245,139 km (0.078 R)
• M18: 4,334,897 km (0.116 R)
• M19: 4,546,429 km (0.112 R)
• M20: 5,042,944 km (0.114 R)
• M21: 5,137,939 km (0.089 R)
• M22: 5,458,976 km (0.082 R)
• M23: 5,589,126 km (0.12 R)
• M24: 6,667,876 km (0.066 R)
• M25: 6,737,290 km (0.12 R)
• M26: 7,124,150 km (0.072 R)
• M27: 7,445,935 km (0.085 R)
• M28: 7,518,041 km (0.047 R)
• M29: 7,809,158 km (0.09 R)
• M30: 7,955,914 km (0.096 R)
• M31: 8,066,766 km (0.103 R)
• M32: 9,280,005 km (0.073 R)
• M33: 9,552,871 km (0.056 R)
• M34: 10,508,652 km (0.103 R)
• M35: 11,453,063 km (0.091 R)
• M36: 12,898,029 km (0.09 R)
• M37: 13,202,760 km (0.076 R)
• M38: 13,597,848 km (0.07 R)
• M39: 13,774,673 km (0.071 R)
• M40: 13,907,815 km (0.076 R)
• M41: 14,085,986 km (0.097 R)
• M42: 15,125,392 km (0.105 R)
• M43: 15,492,655 km (0.094 R)
• M44: 15,631,182 km (0.049 R)
• M45: 15,862,909 km (0.118 R)
• M46: 15,955,959 km (0.097 R)
• M47: 18,682,081 km (0.114 R)
• M48: 19,026,605 km (0.051 R)
• M49: 19,125,489 km (0.097 R)
• M50: 19,323,707 km (0.092 R)
• M51: 19,423,040 km (0.104 R)
• M52: 20,274,551 km (0.108 R)
• M53: 20,781,089 km (0.095 R)
• M54: 20,882,816 km (0.045 R)
• M55: 21,548,676 km (0.096 R)
• M56: 22,117,447 km (0.061 R)
• M57: 22,482,017 km (0.073 R)
• M58: 23,217,141 km (0.084 R)
• M59: 24,549,160 km (0.05 R)
• M60: 25,034,755 km (0.102 R)
• M61: 25,197,368 km (0.034 R)
• M62: 27,120,000 km (0.115 R)
• M63: 27,733,949 km (0.103 R)
• M64: 28,408,785 km (0.044 R)
• M65: 28,861,768 km (0.111 R)
• M66: 29,317,144 km (0.026 R)
• M67: 29,717,617 km (0.052 R)
• M68: 30,292,821 km (0.077 R)
• M69: 31,981,332 km (0.087 R)
• M70: 32,157,857 km (0.118 R)
• M71: 32,275,591 km (0.093 R)
• M72: 32,629,839 km (0.085 R)
• M73: 32,926,043 km (0.113 R)
• M74: 33,580,832 km (0.098 R)
• M75: 34,601,240 km (0.118 R)
• M76: 35,327,687 km (0.086 R)
• M77: 35,510,047 km (0.096 R)
• M78: 35,814,628 km (0.091 R)
• M79: 38,971,442 km (0.098 R)
• M80: 40,487,617 km (0.048 R)
• M81: 41,125,053 km (0.047 R)
• M82: 41,701,603 km (0.1 R)
• M83: 43,316,961 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 3.3

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.32 AU - 17.22 AU

Year: 22113 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 93,286,968 km

• M1: 168,148 km (0.11 R)
• M2: 347,815 km (0.106 R)
• M3: 400,324 km (0.051 R)
• M4: 751,281 km (0.032 R)
• M5: 820,096 km (0.102 R)
• M6: 1,019,509 km (0.115 R)
• M7: 1,115,103 km (0.092 R)
• M8: 1,233,734 km (0.047 R)
• M9: 1,335,610 km (0.11 R)
• M10: 1,419,085 km (0.103 R)
• M11: 1,635,254 km (0.07 R)
• M12: 1,884,933 km (0.084 R)
• M13: 2,293,934 km (0.049 R)
• M14: 4,613,000 km (0.082 R)
• M15: 4,899,031 km (0.111 R)
• M16: 5,223,658 km (0.11 R)
• M17: 5,355,305 km (0.066 R)
• M18: 5,421,726 km (0.114 R)
• M19: 7,092,285 km (0.108 R)
• M20: 9,302,145 km (0.042 R)
• M21: 9,743,459 km (0.069 R)
• M22: 11,833,341 km (0.107 R)
• M23: 12,354,839 km (0.063 R)
• M24: 13,781,704 km (0.03 R)
• M25: 14,009,242 km (0.117 R)
• M26: 14,329,980 km (0.119 R)
• M27: 14,653,261 km (0.07 R)
• M28: 14,885,587 km (0.092 R)
• M29: 15,684,439 km (0.096 R)
• M30: 16,545,375 km (0.084 R)
• M31: 17,421,719 km (0.087 R)
• M32: 17,470,787 km (0.075 R)
• M33: 21,863,579 km (0.047 R)
• M34: 22,877,703 km (0.098 R)
• M35: 23,743,426 km (0.103 R)
• M36: 24,125,649 km (0.088 R)
• M37: 27,426,226 km (0.102 R)
• M38: 28,750,766 km (0.11 R)
• M39: 30,213,833 km (0.112 R)
• M40: 31,941,240 km (0.107 R)
• M41: 32,061,516 km (0.026 R)
• M42: 32,544,269 km (0.091 R)
• M43: 33,211,924 km (0.108 R)
• M44: 33,272,810 km (0.119 R)
• M45: 33,516,805 km (0.072 R)
• M46: 35,117,651 km (0.113 R)
• M47: 35,241,818 km (0.094 R)
• M48: 35,864,743 km (0.086 R)
• M49: 36,554,240 km (0.084 R)
• M50: 37,248,224 km (0.081 R)
• M51: 38,265,191 km (0.097 R)
• M52: 38,648,909 km (0.116 R)
• M53: 39,613,815 km (0.096 R)
• M54: 40,066,798 km (0.1 R)
• M55: 42,093,400 km (0.091 R)
• M56: 42,953,289 km (0.113 R)
• M57: 44,622,801 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683

Radius: 4.5

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.05 AU - 18.15 AU

Year: 27190 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,286,968 km

• M1: 88,861 km (0.116 R)
• M2: 469,588 km (0.079 R)
• M3: 801,845 km (0.088 R)
• M4: 829,969 km (0.12 R)
• M5: 858,393 km (0.093 R)
• M6: 887,265 km (0.105 R)
• M7: 1,258,567 km (0.04 R)
• M8: 1,530,237 km (0.095 R)
• M9: 1,565,392 km (0.087 R)
• M10: 2,615,270 km (0.115 R)
• M11: 3,048,505 km (0.12 R)
• M12: 4,275,507 km (0.105 R)
• M13: 4,375,588 km (0.11 R)
• M14: 4,887,512 km (0.108 R)
• M15: 5,203,612 km (0.067 R)
• M16: 5,364,280 km (0.063 R)
• M17: 6,475,793 km (0.115 R)
• M18: 7,235,151 km (0.114 R)
• M19: 7,354,531 km (0.065 R)
• M20: 7,534,796 km (0.117 R)
• M21: 7,655,671 km (0.114 R)
• M22: 8,772,868 km (0.033 R)
• M23: 9,415,241 km (0.115 R)
• M24: 9,939,881 km (0.04 R)
• M25: 10,406,925 km (0.109 R)
• M26: 12,273,608 km (0.097 R)
• M27: 12,774,312 km (0.066 R)
• M28: 13,427,606 km (0.119 R)
• M29: 15,070,041 km (0.077 R)
• M30: 15,605,751 km (0.037 R)
• M31: 15,992,162 km (0.099 R)
• M32: 17,249,981 km (0.039 R)
• M33: 17,329,717 km (0.109 R)
• M34: 19,609,438 km (0.086 R)
• M35: 19,859,117 km (0.076 R)
• M36: 20,026,218 km (0.073 R)
• M37: 21,895,144 km (0.077 R)
• M38: 22,501,315 km (0.099 R)
• M39: 23,376,911 km (0.111 R)
• M40: 23,907,535 km (0.089 R)
• M41: 24,442,198 km (0.115 R)
• M42: 24,711,025 km (0.049 R)
• M43: 24,800,784 km (0.096 R)
• M44: 26,711,897 km (0.081 R)
• M45: 27,731,705 km (0.099 R)
• M46: 28,105,700 km (0.108 R)
• M47: 30,673,547 km (0.102 R)
• M48: 31,157,197 km (0.063 R)
• M49: 32,034,140 km (0.103 R)
• M50: 32,623,406 km (0.114 R)
• M51: 32,919,311 km (0.094 R)
• M52: 33,513,813 km (0.053 R)
• M53: 34,011,824 km (0.088 R)
• M54: 35,318,412 km (0.076 R)
• M55: 36,334,630 km (0.1 R)
• M56: 39,966,118 km (0.105 R)
• M57: 41,771,166 km (0.106 R)
• M58: 41,878,129 km (0.111 R)
• M59: 43,494,235 km (0.047 R)
• M60: 44,364,445 km (0.113 R)
• M61: 48,800,621 km (0.081 R)
• M62: 50,728,339 km (0.067 R)
• M63: 51,071,217 km (0.063 R)
• M64: 53,027,957 km (0.109 R)
• M65: 55,009,231 km (0.063 R)
• M66: 55,361,385 km (0.082 R)
• M67: 56,895,960 km (0.112 R)
• M68: 58,444,447 km (0.113 R)
• M69: 60,732,397 km (0.1 R)
• M70: 62,070,401 km (0.095 R)
• M71: 67,017,004 km (0.082 R)
• M72: 67,142,217 km (0.071 R)
• M73: 67,769,780 km (0.095 R)
• M74: 71,319,887 km (0.067 R)
• M75: 75,972,231 km (0.098 R)
• M76: 77,281,961 km (0.089 R)
• M77: 78,599,020 km (0.114 R)
• M78: 78,863,360 km (0.079 R)
• M79: 79,392,787 km (0.061 R)
• M80: 80,854,956 km (0.081 R)
• M81: 82,460,291 km (0.104 R)
• M82: 85,702,227 km (0.048 R)
• M83: 85,974,195 km (0.112 R)
• M84: 87,475,560 km (0.096 R)
• M85: 89,398,790 km (0.119 R)
• M86: 89,812,727 km (0.057 R)
• M87: 90,365,641 km (0.115 R)
• M88: 91,058,429 km (0.07 R)
• M89: 91,335,933 km (0.073 R)
• M90: 91,474,909 km (0.12 R)
• M91: 92,588,665 km (0.035 R)
• M92: 93,007,390 km (0.097 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit