🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.93 AU - 1.19 AU

Year: 502 Days

Day: 15.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.95 AU - 1.25 AU

Year: 531 Days

Day: 35.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.69 AU

Year: 829 Days

Day: 29.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,417,026 km

• M1: 65,374 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 8.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.97 AU - 3.13 AU

Year: 1874 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,417,026 km

• M1: 143,464 km (0.095 R)
• M2: 252,521 km (0.071 R)
• M3: 334,052 km (0.066 R)
• M4: 426,952 km (0.097 R)
• M5: 503,247 km (0.081 R)
• M6: 563,984 km (0.099 R)
• M7: 656,585 km (0.119 R)
• M8: 762,650 km (0.115 R)
• M9: 932,892 km (0.103 R)
• M10: 1,170,304 km (0.113 R)
• M11: 1,272,479 km (0.06 R)
• M12: 1,436,588 km (0.098 R)
• M13: 1,807,142 km (0.037 R)
• M14: 1,915,302 km (0.095 R)
• M15: 2,025,705 km (0.07 R)
• M16: 2,138,352 km (0.117 R)
• M17: 2,264,613 km (0.078 R)
• M18: 2,440,839 km (0.091 R)
• M19: 2,707,422 km (0.042 R)
• M20: 2,983,580 km (0.115 R)
• M21: 3,150,980 km (0.109 R)
• M22: 3,255,698 km (0.108 R)
• M23: 3,603,663 km (0.105 R)
• M24: 3,796,046 km (0.115 R)
• M25: 4,048,418 km (0.101 R)
• M26: 4,190,984 km (0.107 R)
• M27: 4,364,368 km (0.088 R)
• M28: 4,643,668 km (0.083 R)
• M29: 4,778,006 km (0.095 R)
• M30: 4,974,279 km (0.094 R)
• M31: 5,204,211 km (0.101 R)
• M32: 5,406,317 km (0.113 R)
• M33: 5,626,825 km (0.099 R)
• M34: 5,946,964 km (0.11 R)
• M35: 6,339,060 km (0.12 R)
• M36: 6,571,685 km (0.096 R)
• M37: 6,807,002 km (0.109 R)
• M38: 6,925,783 km (0.12 R)
• M39: 7,011,054 km (0.116 R)
• M40: 7,182,643 km (0.098 R)
• M41: 7,286,164 km (0.115 R)
• M42: 7,565,015 km (0.115 R)
• M43: 7,776,397 km (0.055 R)
• M44: 8,061,231 km (0.071 R)
• M45: 8,222,946 km (0.034 R)
• M46: 9,178,577 km (0.072 R)
• M47: 9,498,567 km (0.097 R)
• M48: 9,555,414 km (0.107 R)
• M49: 9,612,262 km (0.037 R)
• M50: 9,783,850 km (0.03 R)
• M51: 10,324,198 km (0.118 R)
• M52: 10,402,288 km (0.118 R)
• M53: 10,519,573 km (0.106 R)
• M54: 10,953,556 km (0.052 R)
• M55: 11,494,352 km (0.099 R)
• M56: 11,615,676 km (0.076 R)
• M57: 12,002,686 km (0.046 R)
• M58: 12,270,017 km (0.079 R)
• M59: 12,456,267 km (0.077 R)
• M60: 12,768,627 km (0.069 R)
• M61: 12,831,458 km (0.031 R)
• M62: 12,978,363 km (0.078 R)
• M63: 13,125,867 km (0.107 R)
• M64: 13,252,726 km (0.104 R)
• M65: 13,422,519 km (0.105 R)
• M66: 13,850,220 km (0.099 R)
• M67: 14,260,567 km (0.11 R)
• M68: 14,609,279 km (0.116 R)
• M69: 14,718,785 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 10.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.4 AU - 3.4 AU

Year: 2273 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,417,026 km

• M1: 126,859 km (0.113 R)
• M2: 197,918 km (0.068 R)
• M3: 310,565 km (0.076 R)
• M4: 403,017 km (0.106 R)
• M5: 495,019 km (0.078 R)
• M6: 608,564 km (0.109 R)
• M7: 696,677 km (0.097 R)
• M8: 804,238 km (0.032 R)
• M9: 910,004 km (0.114 R)
• M10: 1,510,191 km (0.102 R)
• M11: 1,790,238 km (0.062 R)
• M12: 1,890,767 km (0.05 R)
• M13: 2,118,455 km (0.049 R)
• M14: 2,192,955 km (0.053 R)
• M15: 2,300,815 km (0.066 R)
• M16: 2,465,971 km (0.074 R)
• M17: 2,533,141 km (0.083 R)
• M18: 2,635,017 km (0.119 R)
• M19: 2,843,108 km (0.052 R)
• M20: 2,996,894 km (0.118 R)
• M21: 3,337,229 km (0.115 R)
• M22: 3,613,537 km (0.055 R)
• M23: 3,741,592 km (0.114 R)
• M24: 3,923,503 km (0.069 R)
• M25: 4,296,002 km (0.095 R)
• M26: 4,390,997 km (0.067 R)
• M27: 4,500,353 km (0.12 R)
• M28: 4,693,932 km (0.107 R)
• M29: 4,777,707 km (0.05 R)
• M30: 5,276,766 km (0.072 R)
• M31: 5,436,985 km (0.11 R)
• M32: 5,569,379 km (0.087 R)
• M33: 6,003,063 km (0.059 R)
• M34: 6,139,945 km (0.112 R)
• M35: 6,262,466 km (0.087 R)
• M36: 6,478,934 km (0.073 R)
• M37: 6,572,433 km (0.068 R)
• M38: 6,682,088 km (0.1 R)
• M39: 6,792,342 km (0.081 R)
• M40: 6,903,194 km (0.045 R)
• M41: 7,030,801 km (0.099 R)
• M42: 7,094,829 km (0.11 R)
• M43: 7,159,006 km (0.103 R)
• M44: 7,304,266 km (0.088 R)
• M45: 7,385,348 km (0.052 R)
• M46: 7,499,341 km (0.086 R)
• M47: 7,597,627 km (0.097 R)
• M48: 7,778,940 km (0.105 R)
• M49: 8,382,118 km (0.107 R)
• M50: 8,758,058 km (0.095 R)
• M51: 8,844,376 km (0.103 R)
• M52: 8,930,843 km (0.086 R)
• M53: 9,633,205 km (0.055 R)
• M54: 9,704,414 km (0.069 R)
• M55: 9,901,135 km (0.116 R)
• M56: 10,135,405 km (0.057 R)
• M57: 10,316,868 km (0.101 R)
• M58: 10,389,722 km (0.065 R)
• M59: 10,481,126 km (0.081 R)
• M60: 10,609,481 km (0.036 R)
• M61: 10,960,438 km (0.111 R)
• M62: 11,072,038 km (0.109 R)
• M63: 11,184,086 km (0.075 R)
• M64: 11,315,284 km (0.094 R)
• M65: 12,363,516 km (0.107 R)
• M66: 12,713,425 km (0.073 R)
• M67: 12,948,444 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 13.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.58 AU

Year: 2573 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,417,026 km

• M1: 182,061 km (0.097 R)
• M2: 331,359 km (0.088 R)
• M3: 463,604 km (0.117 R)
• M4: 584,778 km (0.068 R)
• M5: 795,262 km (0.043 R)
• M6: 1,501,215 km (0.106 R)
• M7: 1,894,358 km (0.038 R)
• M8: 1,976,936 km (0.102 R)
• M9: 2,933,913 km (0.103 R)
• M10: 3,177,010 km (0.087 R)
• M11: 3,494,606 km (0.088 R)
• M12: 3,665,896 km (0.094 R)
• M13: 3,752,663 km (0.071 R)
• M14: 3,892,985 km (0.051 R)
• M15: 4,360,928 km (0.098 R)
• M16: 4,564,530 km (0.075 R)
• M17: 4,695,578 km (0.077 R)
• M18: 4,904,267 km (0.112 R)
• M19: 5,311,323 km (0.054 R)
• M20: 5,729,299 km (0.102 R)
• M21: 5,932,154 km (0.048 R)
• M22: 6,470,706 km (0.107 R)
• M23: 7,046,808 km (0.039 R)
• M24: 7,133,574 km (0.11 R)
• M25: 7,417,960 km (0.038 R)
• M26: 7,795,695 km (0.064 R)
• M27: 7,975,511 km (0.097 R)
• M28: 8,270,817 km (0.061 R)
• M29: 8,454,374 km (0.06 R)
• M30: 8,708,990 km (0.063 R)
• M31: 8,966,148 km (0.065 R)
• M32: 9,535,967 km (0.098 R)
• M33: 9,971,147 km (0.058 R)
• M34: 10,191,056 km (0.079 R)
• M35: 10,586,144 km (0.074 R)
• M36: 11,137,711 km (0.065 R)
• M37: 11,238,989 km (0.063 R)
• M38: 11,442,592 km (0.099 R)
• M39: 11,596,079 km (0.077 R)
• M40: 11,956,759 km (0.119 R)
• M41: 12,164,551 km (0.036 R)
• M42: 12,268,821 km (0.052 R)
• M43: 12,662,861 km (0.048 R)
• M44: 13,034,313 km (0.047 R)
• M45: 13,275,016 km (0.074 R)
• M46: 15,366,095 km (0.116 R)
• M47: 15,933,370 km (0.114 R)
• M48: 16,190,828 km (0.097 R)
• M49: 16,594,144 km (0.106 R)
• M50: 16,680,911 km (0.073 R)
• M51: 16,942,408 km (0.106 R)
• M52: 17,205,251 km (0.113 R)
• M53: 17,557,853 km (0.11 R)
• M54: 17,646,415 km (0.044 R)
• M55: 17,794,218 km (0.063 R)
• M56: 18,002,009 km (0.031 R)
• M57: 18,419,836 km (0.101 R)
• M58: 18,659,941 km (0.095 R)
• M59: 18,750,298 km (0.11 R)
• M60: 19,173,809 km (0.077 R)
• M61: 19,295,433 km (0.032 R)
• M62: 19,968,922 km (0.08 R)
• M63: 20,494,459 km (0.091 R)
• M64: 20,587,659 km (0.083 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 8.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.64 AU - 5.7 AU

Year: 4644 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,417,026 km

• M1: 376,239 km (0.065 R)
• M2: 630,705 km (0.087 R)
• M3: 805,435 km (0.099 R)
• M4: 936,483 km (0.116 R)
• M5: 1,101,639 km (0.112 R)
• M6: 1,183,319 km (0.063 R)
• M7: 1,362,687 km (0.096 R)
• M8: 1,551,031 km (0.081 R)
• M9: 1,612,366 km (0.098 R)
• M10: 1,684,921 km (0.061 R)
• M11: 2,120,849 km (0.096 R)
• M12: 2,939,000 km (0.103 R)
• M13: 3,408,438 km (0.105 R)
• M14: 3,570,153 km (0.105 R)
• M15: 3,720,649 km (0.054 R)
• M16: 4,084,770 km (0.073 R)
• M17: 4,285,530 km (0.091 R)
• M18: 4,519,052 km (0.043 R)
• M19: 4,652,344 km (0.083 R)
• M20: 4,832,011 km (0.108 R)
• M21: 5,059,849 km (0.1 R)
• M22: 5,213,635 km (0.12 R)
• M23: 5,384,626 km (0.066 R)
• M24: 5,652,705 km (0.104 R)
• M25: 6,119,899 km (0.073 R)
• M26: 6,633,170 km (0.064 R)
• M27: 6,700,489 km (0.052 R)
• M28: 6,886,588 km (0.106 R)
• M29: 6,988,764 km (0.115 R)
• M30: 7,057,280 km (0.082 R)
• M31: 7,385,348 km (0.081 R)
• M32: 7,878,123 km (0.087 R)
• M33: 8,038,791 km (0.081 R)
• M34: 8,218,458 km (0.099 R)
• M35: 8,508,977 km (0.109 R)
• M36: 9,081,189 km (0.117 R)
• M37: 9,268,486 km (0.025 R)
• M38: 9,324,884 km (0.105 R)
• M39: 9,551,824 km (0.092 R)
• M40: 9,934,047 km (0.117 R)
• M41: 10,262,863 km (0.107 R)
• M42: 10,360,251 km (0.097 R)
• M43: 10,891,473 km (0.1 R)
• M44: 10,951,013 km (0.115 R)
• M45: 11,070,542 km (0.083 R)
• M46: 11,250,657 km (0.09 R)
• M47: 11,351,038 km (0.081 R)
• M48: 11,817,035 km (0.086 R)
• M49: 12,062,525 km (0.119 R)
• M50: 12,227,232 km (0.119 R)
• M51: 13,507,192 km (0.107 R)
• M52: 14,369,474 km (0.083 R)
• M53: 14,741,374 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 11.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.6 AU - 7.8 AU

Year: 8890 Days

Day: 13.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,417,026 km

• M1: 146,756 km (0.112 R)
• M2: 262,245 km (0.099 R)
• M3: 451,187 km (0.08 R)
• M4: 677,828 km (0.081 R)
• M5: 1,132,456 km (0.083 R)
• M6: 1,222,963 km (0.112 R)
• M7: 1,335,011 km (0.075 R)
• M8: 1,651,261 km (0.099 R)
• M9: 2,471,656 km (0.045 R)
• M10: 3,192,867 km (0.118 R)
• M11: 3,323,616 km (0.095 R)
• M12: 3,402,903 km (0.079 R)
• M13: 3,781,685 km (0.118 R)
• M14: 3,948,187 km (0.115 R)
• M15: 4,404,311 km (0.06 R)
• M16: 4,727,592 km (0.071 R)
• M17: 5,242,657 km (0.088 R)
• M18: 5,680,381 km (0.04 R)
• M19: 5,807,539 km (0.108 R)
• M20: 6,227,610 km (0.105 R)
• M21: 6,326,045 km (0.115 R)
• M22: 6,524,262 km (0.075 R)
• M23: 6,657,704 km (0.094 R)
• M24: 7,303,518 km (0.102 R)
• M25: 7,407,339 km (0.117 R)
• M26: 7,581,470 km (0.089 R)
• M27: 7,792,254 km (0.117 R)
• M28: 8,291,612 km (0.103 R)
• M29: 8,508,828 km (0.096 R)
• M30: 8,838,242 km (0.1 R)
• M31: 9,509,637 km (0.12 R)
• M32: 9,699,028 km (0.074 R)
• M33: 10,158,743 km (0.104 R)
• M34: 11,259,035 km (0.097 R)
• M35: 11,459,646 km (0.101 R)
• M36: 11,823,468 km (0.091 R)
• M37: 12,812,310 km (0.103 R)
• M38: 13,571,369 km (0.081 R)
• M39: 13,913,350 km (0.099 R)
• M40: 14,518,922 km (0.114 R)
• M41: 14,781,018 km (0.103 R)
• M42: 15,889,987 km (0.095 R)
• M43: 16,205,339 km (0.096 R)
• M44: 17,302,191 km (0.097 R)
• M45: 17,812,918 km (0.1 R)
• M46: 18,234,484 km (0.12 R)
• M47: 18,659,342 km (0.106 R)
• M48: 18,849,182 km (0.094 R)
• M49: 19,039,770 km (0.102 R)
• M50: 20,685,047 km (0.107 R)
• M51: 20,930,836 km (0.101 R)
• M52: 21,425,257 km (0.106 R)
• M53: 21,773,671 km (0.117 R)
• M54: 23,749,111 km (0.108 R)
• M55: 23,852,034 km (0.088 R)
• M56: 24,006,569 km (0.06 R)
• M57: 24,109,791 km (0.105 R)
• M58: 24,264,924 km (0.08 R)
• M59: 24,732,268 km (0.077 R)
• M60: 24,888,598 km (0.113 R)
• M61: 25,675,782 km (0.11 R)
• M62: 26,737,927 km (0.047 R)
• M63: 27,059,412 km (0.108 R)
• M64: 27,706,274 km (0.039 R)
• M65: 28,358,072 km (0.113 R)
• M66: 28,467,278 km (0.065 R)
• M67: 31,749,306 km (0.102 R)
• M68: 32,431,322 km (0.108 R)
• M69: 32,545,466 km (0.117 R)
• M70: 32,774,201 km (0.081 R)
• M71: 33,290,762 km (0.103 R)
• M72: 33,578,888 km (0.081 R)
• M73: 34,041,594 km (0.11 R)
• M74: 35,031,932 km (0.095 R)
• M75: 35,266,352 km (0.116 R)
• M76: 35,501,220 km (0.05 R)
• M77: 36,564,861 km (0.101 R)
• M78: 36,921,652 km (0.05 R)
• M79: 37,040,882 km (0.105 R)
• M80: 37,818,940 km (0.074 R)
• M81: 38,179,770 km (0.113 R)
• M82: 38,541,797 km (0.119 R)
• M83: 38,662,822 km (0.086 R)
• M84: 38,905,021 km (0.084 R)
• M85: 39,330,178 km (0.117 R)
• M86: 39,634,759 km (0.067 R)
• M87: 41,107,849 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit