🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 25.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.5 AU - 0.8 AU

Year: 338 Days

Day: 36.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 13.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.71 AU - 0.93 AU

Year: 479 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,506,236 km

• M1: 176,974 km (0.108 R)
• M2: 276,606 km (0.063 R)
• M3: 363,074 km (0.108 R)
• M4: 517,309 km (0.082 R)
• M5: 765,642 km (0.069 R)
• M6: 855,101 km (0.099 R)
• M7: 944,561 km (0.036 R)
• M8: 1,063,342 km (0.056 R)
• M9: 1,147,266 km (0.074 R)
• M10: 1,298,510 km (0.106 R)
• M11: 1,393,803 km (0.07 R)
• M12: 1,586,635 km (0.047 R)
• M13: 1,788,592 km (0.067 R)
• M14: 1,911,861 km (0.072 R)
• M15: 2,021,366 km (0.107 R)
• M16: 2,121,896 km (0.105 R)
• M17: 2,241,425 km (0.108 R)
• M18: 2,369,181 km (0.082 R)
• M19: 2,487,364 km (0.118 R)
• M20: 2,723,728 km (0.111 R)
• M21: 2,879,310 km (0.118 R)
• M22: 3,005,870 km (0.11 R)
• M23: 3,134,524 km (0.095 R)
• M24: 3,258,242 km (0.111 R)
• M25: 3,397,068 km (0.084 R)
• M26: 3,504,181 km (0.094 R)
• M27: 3,632,984 km (0.093 R)
• M28: 3,770,166 km (0.103 R)
• M29: 3,951,179 km (0.037 R)
• M30: 4,135,184 km (0.062 R)
• M31: 4,278,649 km (0.061 R)
• M32: 4,365,565 km (0.119 R)
• M33: 4,533,713 km (0.048 R)
• M34: 4,854,152 km (0.107 R)
• M35: 5,043,842 km (0.069 R)
• M36: 5,321,495 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 9.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.85 AU - 1.15 AU

Year: 646 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,506,236 km

• M1: 128,804 km (0.073 R)
• M2: 189,391 km (0.073 R)
• M3: 329,265 km (0.074 R)
• M4: 396,883 km (0.081 R)
• M5: 507,436 km (0.101 R)
• M6: 603,478 km (0.039 R)
• M7: 667,506 km (0.057 R)
• M8: 730,038 km (0.055 R)
• M9: 974,780 km (0.082 R)
• M10: 1,037,910 km (0.116 R)
• M11: 1,121,086 km (0.083 R)
• M12: 1,216,380 km (0.064 R)
• M13: 1,359,396 km (0.114 R)
• M14: 1,440,927 km (0.062 R)
• M15: 1,571,376 km (0.086 R)
• M16: 1,689,708 km (0.109 R)
• M17: 1,760,917 km (0.059 R)
• M18: 1,822,102 km (0.105 R)
• M19: 1,912,459 km (0.091 R)
• M20: 2,027,350 km (0.056 R)
• M21: 2,258,329 km (0.075 R)
• M22: 2,325,050 km (0.063 R)
• M23: 2,579,666 km (0.072 R)
• M24: 2,649,528 km (0.066 R)
• M25: 2,745,719 km (0.111 R)
• M26: 2,869,437 km (0.072 R)
• M27: 2,988,367 km (0.055 R)
• M28: 3,055,237 km (0.104 R)
• M29: 3,122,407 km (0.093 R)
• M30: 3,231,164 km (0.096 R)
• M31: 3,292,948 km (0.102 R)
• M32: 3,396,620 km (0.092 R)
• M33: 3,621,615 km (0.096 R)
• M34: 3,707,334 km (0.067 R)
• M35: 3,851,547 km (0.06 R)
• M36: 3,983,043 km (0.088 R)
• M37: 4,041,985 km (0.116 R)
• M38: 4,168,096 km (0.114 R)
• M39: 4,273,114 km (0.064 R)
• M40: 4,416,877 km (0.07 R)
• M41: 4,616,291 km (0.107 R)
• M42: 4,724,899 km (0.067 R)
• M43: 4,952,587 km (0.109 R)
• M44: 5,039,803 km (0.054 R)
• M45: 5,103,681 km (0.072 R)
• M46: 5,167,709 km (0.078 R)
• M47: 5,361,737 km (0.12 R)
• M48: 5,443,268 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 9.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 695 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,506,236 km

• M1: 126,111 km (0.108 R)
• M2: 208,390 km (0.087 R)
• M3: 380,427 km (0.108 R)
• M4: 448,644 km (0.119 R)
• M5: 509,830 km (0.026 R)
• M6: 599,887 km (0.083 R)
• M7: 668,702 km (0.081 R)
• M8: 751,131 km (0.113 R)
• M9: 826,379 km (0.081 R)
• M10: 885,470 km (0.098 R)
• M11: 961,466 km (0.077 R)
• M12: 1,027,887 km (0.111 R)
• M13: 1,108,371 km (0.095 R)
• M14: 1,186,760 km (0.076 R)
• M15: 1,258,417 km (0.087 R)
• M16: 1,519,316 km (0.092 R)
• M17: 1,583,942 km (0.117 R)
• M18: 1,691,952 km (0.108 R)
• M19: 1,773,333 km (0.071 R)
• M20: 1,841,400 km (0.12 R)
• M21: 2,184,877 km (0.031 R)
• M22: 2,310,988 km (0.116 R)
• M23: 2,375,016 km (0.077 R)
• M24: 2,455,799 km (0.097 R)
• M25: 2,526,708 km (0.093 R)
• M26: 2,625,891 km (0.112 R)
• M27: 2,743,176 km (0.118 R)
• M28: 2,856,721 km (0.055 R)
• M29: 2,925,536 km (0.025 R)
• M30: 3,000,784 km (0.082 R)
• M31: 3,059,127 km (0.096 R)
• M32: 3,188,679 km (0.052 R)
• M33: 3,284,122 km (0.074 R)
• M34: 3,350,394 km (0.117 R)
• M35: 3,570,153 km (0.074 R)
• M36: 3,978,855 km (0.106 R)
• M37: 4,133,688 km (0.091 R)
• M38: 4,264,138 km (0.056 R)
• M39: 4,362,872 km (0.12 R)
• M40: 4,529,225 km (0.044 R)
• M41: 4,596,395 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 13.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.53 AU - 2.75 AU

Year: 2770 Days

Day: 10.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,506,236 km

• M1: 169,794 km (0.107 R)
• M2: 289,322 km (0.106 R)
• M3: 445,353 km (0.083 R)
• M4: 743,651 km (0.104 R)
• M5: 939,475 km (0.061 R)
• M6: 1,027,438 km (0.072 R)
• M7: 1,224,608 km (0.055 R)
• M8: 1,346,830 km (0.076 R)
• M9: 1,473,389 km (0.088 R)
• M10: 1,920,388 km (0.107 R)
• M11: 2,455,649 km (0.079 R)
• M12: 2,596,720 km (0.047 R)
• M13: 2,756,790 km (0.074 R)
• M14: 3,360,417 km (0.059 R)
• M15: 3,695,516 km (0.103 R)
• M16: 3,839,878 km (0.118 R)
• M17: 3,986,185 km (0.112 R)
• M18: 4,284,483 km (0.085 R)
• M19: 4,398,327 km (0.105 R)
• M20: 4,513,218 km (0.1 R)
• M21: 5,467,653 km (0.066 R)
• M22: 5,799,610 km (0.077 R)
• M23: 6,266,954 km (0.098 R)
• M24: 6,636,461 km (0.114 R)
• M25: 7,057,878 km (0.056 R)
• M26: 8,020,540 km (0.093 R)
• M27: 8,398,125 km (0.117 R)
• M28: 8,565,076 km (0.085 R)
• M29: 8,781,545 km (0.089 R)
• M30: 9,392,203 km (0.079 R)
• M31: 9,590,570 km (0.071 R)
• M32: 9,815,266 km (0.099 R)
• M33: 10,041,907 km (0.039 R)
• M34: 10,143,184 km (0.109 R)
• M35: 10,423,381 km (0.08 R)
• M36: 11,122,153 km (0.075 R)
• M37: 11,279,380 km (0.093 R)
• M38: 11,384,697 km (0.107 R)
• M39: 11,569,899 km (0.032 R)
• M40: 12,158,118 km (0.036 R)
• M41: 12,510,272 km (0.112 R)
• M42: 12,619,328 km (0.115 R)
• M43: 13,252,576 km (0.064 R)
• M44: 13,503,153 km (0.113 R)
• M45: 13,615,052 km (0.119 R)
• M46: 13,896,146 km (0.065 R)
• M47: 14,150,762 km (0.044 R)
• M48: 14,349,877 km (0.059 R)
• M49: 14,492,743 km (0.088 R)
• M50: 14,808,544 km (0.11 R)
• M51: 14,924,033 km (0.029 R)
• M52: 15,213,804 km (0.113 R)
• M53: 15,622,805 km (0.108 R)
• M54: 15,740,389 km (0.092 R)
• M55: 16,005,925 km (0.12 R)
• M56: 16,511,416 km (0.11 R)
• M57: 16,601,175 km (0.116 R)
• M58: 16,721,152 km (0.059 R)
• M59: 17,752,331 km (0.101 R)
• M60: 17,967,153 km (0.091 R)
• M61: 18,121,089 km (0.114 R)
• M62: 18,554,774 km (0.08 R)
• M63: 19,274,489 km (0.029 R)
• M64: 19,907,737 km (0.068 R)
• M65: 20,323,020 km (0.101 R)
• M66: 20,741,296 km (0.099 R)
• M67: 21,586,225 km (0.068 R)
• M68: 21,749,885 km (0.116 R)
• M69: 21,914,143 km (0.117 R)
• M70: 22,045,789 km (0.07 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 12.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.5 AU - 4.3 AU

Year: 4973 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,506,236 km

• M1: 152,739 km (0.086 R)
• M2: 230,680 km (0.03 R)
• M3: 393,742 km (0.101 R)
• M4: 528,080 km (0.107 R)
• M5: 1,048,531 km (0.115 R)
• M6: 1,200,373 km (0.089 R)
• M7: 1,311,375 km (0.094 R)
• M8: 1,509,891 km (0.074 R)
• M9: 1,826,590 km (0.073 R)
• M10: 1,918,443 km (0.11 R)
• M11: 2,145,383 km (0.069 R)
• M12: 2,223,174 km (0.091 R)
• M13: 2,421,541 km (0.085 R)
• M14: 2,522,968 km (0.085 R)
• M15: 2,793,740 km (0.098 R)
• M16: 2,921,796 km (0.076 R)
• M17: 3,117,919 km (0.038 R)
• M18: 3,318,230 km (0.114 R)
• M19: 3,523,030 km (0.064 R)
• M20: 3,615,332 km (0.051 R)
• M21: 3,778,992 km (0.111 R)
• M22: 4,138,027 km (0.075 R)
• M23: 4,684,508 km (0.037 R)
• M24: 5,709,104 km (0.043 R)
• M25: 6,149,220 km (0.109 R)
• M26: 6,317,069 km (0.092 R)
• M27: 7,033,045 km (0.099 R)
• M28: 7,474,957 km (0.099 R)
• M29: 8,078,435 km (0.086 R)
• M30: 8,231,623 km (0.077 R)
• M31: 8,728,886 km (0.081 R)
• M32: 8,823,133 km (0.087 R)
• M33: 9,850,272 km (0.114 R)
• M34: 10,245,210 km (0.074 R)
• M35: 10,511,345 km (0.12 R)
• M36: 10,914,960 km (0.082 R)
• M37: 11,118,712 km (0.105 R)
• M38: 11,564,364 km (0.103 R)
• M39: 11,737,449 km (0.086 R)
• M40: 12,086,012 km (0.115 R)
• M41: 12,402,711 km (0.12 R)
• M42: 13,152,196 km (0.096 R)
• M43: 13,990,094 km (0.057 R)
• M44: 14,359,750 km (0.051 R)
• M45: 14,845,046 km (0.065 R)
• M46: 14,957,842 km (0.101 R)
• M47: 15,717,051 km (0.119 R)
• M48: 16,294,798 km (0.071 R)
• M49: 16,411,186 km (0.098 R)
• M50: 17,550,224 km (0.047 R)
• M51: 17,869,017 km (0.1 R)
• M52: 18,552,679 km (0.112 R)
• M53: 18,755,384 km (0.059 R)
• M54: 19,245,018 km (0.118 R)
• M55: 19,697,552 km (0.117 R)
• M56: 20,403,654 km (0.047 R)
• M57: 20,612,941 km (0.079 R)
• M58: 20,780,939 km (0.082 R)
• M59: 21,329,814 km (0.1 R)
• M60: 21,499,757 km (0.111 R)
• M61: 22,614,860 km (0.096 R)
• M62: 23,048,843 km (0.118 R)
• M63: 23,310,490 km (0.12 R)
• M64: 23,924,888 km (0.069 R)
• M65: 24,856,584 km (0.077 R)
• M66: 24,945,894 km (0.075 R)
• M67: 25,124,962 km (0.115 R)
• M68: 25,214,572 km (0.113 R)
• M69: 26,071,767 km (0.111 R)
• M70: 26,435,589 km (0.102 R)
• M71: 26,526,844 km (0.029 R)
• M72: 26,709,503 km (0.118 R)
• M73: 27,030,390 km (0.089 R)
• M74: 27,954,008 km (0.106 R)
• M75: 28,700,351 km (0.052 R)
• M76: 29,028,868 km (0.039 R)
• M77: 29,642,369 km (0.114 R)
• M78: 29,832,059 km (0.048 R)
• M79: 30,546,838 km (0.051 R)
• M80: 30,882,386 km (0.065 R)
• M81: 31,026,598 km (0.082 R)
• M82: 31,896,211 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.1

Radius: 3.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.57 AU - 11.29 AU

Year: 18697 Days

Day: 15.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,506,236 km

• M1: 105,616 km (0.077 R)
• M2: 355,744 km (0.093 R)
• M3: 580,440 km (0.074 R)
• M4: 784,790 km (0.076 R)
• M5: 1,057,507 km (0.083 R)
• M6: 1,154,596 km (0.111 R)
• M7: 1,663,678 km (0.109 R)
• M8: 1,834,219 km (0.068 R)
• M9: 1,911,861 km (0.072 R)
• M10: 2,212,553 km (0.114 R)
• M11: 2,746,019 km (0.032 R)
• M12: 2,812,590 km (0.084 R)
• M13: 2,924,788 km (0.057 R)
• M14: 3,340,820 km (0.073 R)
• M15: 3,874,136 km (0.044 R)
• M16: 4,049,315 km (0.104 R)
• M17: 4,855,947 km (0.111 R)
• M18: 5,153,796 km (0.086 R)
• M19: 5,318,803 km (0.08 R)
• M20: 5,738,874 km (0.051 R)
• M21: 5,767,148 km (0.061 R)
• M22: 6,111,372 km (0.078 R)
• M23: 6,879,856 km (0.09 R)
• M24: 7,522,379 km (0.071 R)
• M25: 8,279,943 km (0.063 R)
• M26: 8,440,910 km (0.102 R)
• M27: 8,831,211 km (0.083 R)
• M28: 9,360,638 km (0.118 R)
• M29: 10,346,338 km (0.108 R)
• M30: 10,554,429 km (0.088 R)
• M31: 11,257,838 km (0.086 R)
• M32: 11,867,449 km (0.028 R)
• M33: 12,932,138 km (0.103 R)
• M34: 13,912,303 km (0.118 R)
• M35: 13,950,450 km (0.117 R)
• M36: 14,838,014 km (0.098 R)
• M37: 15,387,188 km (0.07 R)
• M38: 15,466,176 km (0.113 R)
• M39: 17,238,013 km (0.106 R)
• M40: 18,818,963 km (0.082 R)
• M41: 19,200,139 km (0.119 R)
• M42: 19,970,119 km (0.09 R)
• M43: 20,229,073 km (0.108 R)
• M44: 21,850,115 km (0.033 R)
• M45: 21,983,407 km (0.037 R)
• M46: 22,250,589 km (0.095 R)
• M47: 23,922,794 km (0.073 R)
• M48: 23,968,421 km (0.081 R)
• M49: 24,611,991 km (0.117 R)
• M50: 25,168,196 km (0.112 R)
• M51: 25,214,721 km (0.098 R)
• M52: 25,401,120 km (0.102 R)
• M53: 25,634,792 km (0.115 R)
• M54: 26,245,600 km (0.112 R)
• M55: 27,962,086 km (0.047 R)
• M56: 28,348,497 km (0.118 R)
• M57: 29,322,080 km (0.116 R)
• M58: 29,518,053 km (0.083 R)
• M59: 29,960,714 km (0.053 R)
• M60: 30,455,135 km (0.078 R)
• M61: 30,753,133 km (0.073 R)
• M62: 33,426,597 km (0.103 R)
• M63: 33,631,247 km (0.073 R)
• M64: 33,682,559 km (0.114 R)
• M65: 34,351,261 km (0.108 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: 390 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit