🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 250 Days

Day: 14.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.1 AU - 2.36 AU

Year: 1165 Days

Day: 37.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.89 AU - 2.79 AU

Year: 1252 Days

Day: 32.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.09 AU - 3.27 AU

Year: 1984 Days

Day: 39.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,601,699 km

• M1: 144,811 km (0.08 R)
• M2: 709,991 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.88 AU - 3.86 AU

Year: 2164 Days

Day: 40 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,601,699 km

• M1: 948,899 km (0.086 R)
• M2: 1,797,418 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 10.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.93 AU - 8.33 AU

Year: 6661 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 112,601,699 km

• M1: 137,480 km (0.084 R)
• M2: 275,559 km (0.066 R)
• M3: 376,687 km (0.095 R)
• M4: 525,687 km (0.116 R)
• M5: 807,829 km (0.106 R)
• M6: 885,919 km (0.11 R)
• M7: 994,227 km (0.06 R)
• M8: 1,270,086 km (0.087 R)
• M9: 1,377,946 km (0.108 R)
• M10: 1,586,635 km (0.116 R)
• M11: 1,653,056 km (0.06 R)
• M12: 2,199,388 km (0.085 R)
• M13: 2,444,429 km (0.074 R)
• M14: 2,541,219 km (0.115 R)
• M15: 3,023,223 km (0.084 R)
• M16: 3,148,287 km (0.075 R)
• M17: 3,274,997 km (0.102 R)
• M18: 3,381,959 km (0.057 R)
• M19: 3,468,427 km (0.111 R)
• M20: 3,599,325 km (0.094 R)
• M21: 4,279,247 km (0.025 R)
• M22: 4,538,351 km (0.053 R)
• M23: 5,121,782 km (0.101 R)
• M24: 5,626,226 km (0.113 R)
• M25: 6,439,141 km (0.106 R)
• M26: 6,928,027 km (0.109 R)
• M27: 7,010,755 km (0.097 R)
• M28: 7,149,282 km (0.105 R)
• M29: 7,288,707 km (0.108 R)
• M30: 7,884,107 km (0.05 R)
• M31: 8,086,064 km (0.082 R)
• M32: 8,465,744 km (0.036 R)
• M33: 8,672,637 km (0.039 R)
• M34: 9,948,707 km (0.053 R)
• M35: 10,042,056 km (0.1 R)
• M36: 10,640,298 km (0.101 R)
• M37: 10,895,811 km (0.106 R)
• M38: 11,120,807 km (0.114 R)
• M39: 11,641,258 km (0.037 R)
• M40: 12,705,796 km (0.095 R)
• M41: 12,807,223 km (0.104 R)
• M42: 13,249,734 km (0.081 R)
• M43: 13,766,445 km (0.073 R)
• M44: 13,975,134 km (0.056 R)
• M45: 14,219,726 km (0.113 R)
• M46: 14,430,659 km (0.091 R)
• M47: 14,607,185 km (0.077 R)
• M48: 15,212,757 km (0.059 R)
• M49: 15,464,381 km (0.1 R)
• M50: 15,717,500 km (0.076 R)
• M51: 16,632,740 km (0.095 R)
• M52: 17,339,740 km (0.041 R)
• M53: 17,678,130 km (0.069 R)
• M54: 18,399,641 km (0.055 R)
• M55: 19,402,545 km (0.039 R)
• M56: 19,558,276 km (0.096 R)
• M57: 19,675,561 km (0.083 R)
• M58: 20,107,151 km (0.055 R)
• M59: 20,383,458 km (0.06 R)
• M60: 20,541,882 km (0.072 R)
• M61: 20,900,019 km (0.043 R)
• M62: 21,340,435 km (0.107 R)
• M63: 21,420,770 km (0.104 R)
• M64: 21,743,452 km (0.09 R)
• M65: 21,824,385 km (0.119 R)
• M66: 22,027,090 km (0.067 R)
• M67: 22,762,064 km (0.042 R)
• M68: 23,339,213 km (0.104 R)
• M69: 24,130,286 km (0.11 R)
• M70: 24,214,061 km (0.08 R)
• M71: 25,226,988 km (0.105 R)
• M72: 25,524,987 km (0.097 R)
• M73: 26,038,706 km (0.094 R)
• M74: 26,383,080 km (0.114 R)
• M75: 26,555,716 km (0.078 R)
• M76: 26,815,568 km (0.078 R)
• M77: 26,902,335 km (0.101 R)
• M78: 27,032,784 km (0.096 R)
• M79: 27,863,202 km (0.079 R)
• M80: 28,791,008 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 8.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.87 AU - 11.89 AU

Year: 12555 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 112,601,699 km

• M1: 189,840 km (0.096 R)
• M2: 370,404 km (0.06 R)
• M3: 443,857 km (0.06 R)
• M4: 632,649 km (0.047 R)
• M5: 777,460 km (0.092 R)
• M6: 933,640 km (0.039 R)
• M7: 1,343,090 km (0.086 R)
• M8: 1,567,337 km (0.12 R)
• M9: 1,656,796 km (0.098 R)
• M10: 2,209,561 km (0.065 R)
• M11: 2,433,509 km (0.094 R)
• M12: 2,707,572 km (0.103 R)
• M13: 2,794,039 km (0.08 R)
• M14: 3,013,948 km (0.116 R)
• M15: 3,103,557 km (0.082 R)
• M16: 3,377,770 km (0.115 R)
• M17: 3,659,762 km (0.096 R)
• M18: 3,900,615 km (0.082 R)
• M19: 4,810,170 km (0.118 R)
• M20: 5,397,192 km (0.058 R)
• M21: 5,561,301 km (0.073 R)
• M22: 5,922,430 km (0.118 R)
• M23: 6,119,899 km (0.027 R)
• M24: 6,233,893 km (0.042 R)
• M25: 6,638,106 km (0.104 R)
• M26: 8,025,327 km (0.112 R)
• M27: 9,796,716 km (0.074 R)
• M28: 10,572,082 km (0.074 R)
• M29: 12,288,717 km (0.039 R)
• M30: 12,468,683 km (0.062 R)
• M31: 12,904,312 km (0.091 R)
• M32: 13,160,723 km (0.087 R)
• M33: 13,455,880 km (0.112 R)
• M34: 14,015,077 km (0.117 R)
• M35: 14,240,820 km (0.096 R)
• M36: 14,619,901 km (0.09 R)
• M37: 15,233,252 km (0.047 R)
• M38: 16,051,104 km (0.111 R)
• M39: 17,203,755 km (0.099 R)
• M40: 17,486,046 km (0.114 R)
• M41: 17,566,979 km (0.097 R)
• M42: 17,647,911 km (0.116 R)
• M43: 18,177,787 km (0.1 R)
• M44: 18,383,035 km (0.083 R)
• M45: 18,630,171 km (0.091 R)
• M46: 19,086,295 km (0.101 R)
• M47: 19,294,834 km (0.075 R)
• M48: 19,462,234 km (0.077 R)
• M49: 21,162,414 km (0.102 R)
• M50: 22,953,848 km (0.109 R)
• M51: 23,264,563 km (0.116 R)
• M52: 23,666,084 km (0.054 R)
• M53: 25,295,055 km (0.118 R)
• M54: 25,707,945 km (0.105 R)
• M55: 28,850,847 km (0.08 R)
• M56: 31,569,339 km (0.118 R)
• M57: 31,717,142 km (0.105 R)
• M58: 32,559,827 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 8.8

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.62 AU - 11.78 AU

Year: 13113 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,601,699 km

• M1: 169,345 km (0.102 R)
• M2: 279,150 km (0.047 R)
• M3: 990,936 km (0.108 R)
• M4: 1,103,434 km (0.097 R)
• M5: 1,196,484 km (0.09 R)
• M6: 1,701,975 km (0.11 R)
• M7: 1,783,207 km (0.105 R)
• M8: 2,063,403 km (0.116 R)
• M9: 2,238,283 km (0.114 R)
• M10: 2,540,621 km (0.074 R)
• M11: 2,728,366 km (0.119 R)
• M12: 3,217,701 km (0.047 R)
• M13: 4,092,998 km (0.035 R)
• M14: 4,166,002 km (0.073 R)
• M15: 4,276,554 km (0.109 R)
• M16: 4,388,005 km (0.085 R)
• M17: 5,922,729 km (0.086 R)
• M18: 6,047,195 km (0.116 R)
• M19: 6,340,855 km (0.116 R)
• M20: 6,468,163 km (0.117 R)
• M21: 7,249,812 km (0.09 R)
• M22: 7,516,994 km (0.115 R)
• M23: 8,524,236 km (0.12 R)
• M24: 8,806,378 km (0.043 R)
• M25: 9,427,957 km (0.117 R)
• M26: 9,866,578 km (0.05 R)
• M27: 9,965,013 km (0.102 R)
• M28: 10,361,897 km (0.112 R)
• M29: 11,325,008 km (0.12 R)
• M30: 12,528,971 km (0.115 R)
• M31: 13,993,385 km (0.101 R)
• M32: 14,830,235 km (0.055 R)
• M33: 16,086,708 km (0.104 R)
• M34: 17,199,118 km (0.049 R)
• M35: 17,258,358 km (0.102 R)
• M36: 18,155,048 km (0.111 R)
• M37: 18,639,446 km (0.113 R)
• M38: 18,822,105 km (0.065 R)
• M39: 19,251,002 km (0.091 R)
• M40: 19,744,825 km (0.037 R)
• M41: 20,745,335 km (0.094 R)
• M42: 20,871,596 km (0.095 R)
• M43: 21,251,724 km (0.104 R)
• M44: 22,018,862 km (0.066 R)
• M45: 22,600,349 km (0.103 R)
• M46: 23,844,105 km (0.097 R)
• M47: 24,774,903 km (0.111 R)
• M48: 25,042,983 km (0.054 R)
• M49: 25,446,897 km (0.084 R)
• M50: 25,514,515 km (0.114 R)
• M51: 26,056,957 km (0.095 R)
• M52: 26,261,308 km (0.077 R)
• M53: 27,360,403 km (0.117 R)
• M54: 27,845,998 km (0.077 R)
• M55: 27,915,561 km (0.108 R)
• M56: 28,054,986 km (0.077 R)
• M57: 28,614,782 km (0.119 R)
• M58: 29,532,415 km (0.1 R)
• M59: 30,030,426 km (0.118 R)
• M60: 31,541,365 km (0.111 R)
• M61: 31,904,738 km (0.107 R)
• M62: 33,003,085 km (0.062 R)
• M63: 33,668,198 km (0.045 R)
• M64: 35,237,030 km (0.057 R)
• M65: 36,676,760 km (0.081 R)
• M66: 37,904,211 km (0.049 R)
• M67: 38,135,788 km (0.12 R)
• M68: 38,522,948 km (0.103 R)
• M69: 38,600,439 km (0.076 R)
• M70: 38,678,081 km (0.108 R)
• M71: 39,457,336 km (0.075 R)
• M72: 39,613,815 km (0.049 R)
• M73: 39,927,223 km (0.11 R)
• M74: 40,635,718 km (0.102 R)
• M75: 41,825,620 km (0.103 R)
• M76: 41,985,241 km (0.116 R)
• M77: 42,625,370 km (0.117 R)
• M78: 43,591,623 km (0.116 R)
• M79: 44,565,056 km (0.115 R)
• M80: 45,054,391 km (0.115 R)
• M81: 45,791,908 km (0.065 R)
• M82: 47,278,761 km (0.037 R)
• M83: 47,611,318 km (0.047 R)
• M84: 52,262,315 km (0.034 R)
• M85: 52,434,203 km (0.11 R)
• M86: 53,382,654 km (0.036 R)
• M87: 53,815,590 km (0.119 R)
• M88: 54,249,723 km (0.063 R)
• M89: 54,423,705 km (0.037 R)
• M90: 55,559,303 km (0.095 R)
• M91: 57,321,267 km (0.108 R)
• M92: 58,387,301 km (0.108 R)
• M93: 58,476,461 km (0.119 R)
• M94: 59,280,699 km (0.087 R)
• M95: 59,549,676 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.3

Radius: 5.5

Gravity: 30.39 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.21 AU - 23.61 AU

Year: 31080 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,601,699 km

• M1: 363,074 km (0.105 R)
• M2: 410,796 km (0.096 R)
• M3: 1,402,779 km (0.108 R)
• M4: 1,559,707 km (0.099 R)
• M5: 1,681,181 km (0.107 R)
• M6: 2,152,564 km (0.099 R)
• M7: 2,379,803 km (0.045 R)
• M8: 2,426,178 km (0.097 R)
• M9: 2,808,102 km (0.106 R)
• M10: 3,573,744 km (0.114 R)
• M11: 4,456,969 km (0.119 R)
• M12: 5,221,863 km (0.1 R)
• M13: 5,650,312 km (0.108 R)
• M14: 5,712,395 km (0.084 R)
• M15: 5,963,270 km (0.082 R)
• M16: 6,605,943 km (0.074 R)
• M17: 6,803,113 km (0.118 R)
• M18: 7,610,792 km (0.094 R)
• M19: 8,095,788 km (0.077 R)
• M20: 10,666,777 km (0.119 R)
• M21: 12,319,684 km (0.117 R)
• M22: 12,400,467 km (0.071 R)
• M23: 12,888,305 km (0.053 R)
• M24: 12,970,135 km (0.113 R)
• M25: 14,135,054 km (0.057 R)
• M26: 17,370,706 km (0.071 R)
• M27: 17,461,213 km (0.073 R)
• M28: 17,642,675 km (0.077 R)
• M29: 18,007,544 km (0.077 R)
• M30: 18,099,098 km (0.103 R)
• M31: 18,190,951 km (0.118 R)
• M32: 18,374,957 km (0.079 R)
• M33: 19,116,962 km (0.105 R)
• M34: 22,181,774 km (0.114 R)
• M35: 23,670,123 km (0.113 R)
• M36: 24,173,370 km (0.051 R)
• M37: 24,274,349 km (0.064 R)
• M38: 25,088,012 km (0.103 R)
• M39: 25,292,811 km (0.039 R)
• M40: 27,793,340 km (0.115 R)
• M41: 27,899,105 km (0.103 R)
• M42: 29,180,261 km (0.073 R)
• M43: 29,828,020 km (0.08 R)
• M44: 31,688,719 km (0.102 R)
• M45: 32,243,128 km (0.092 R)
• M46: 35,521,416 km (0.041 R)
• M47: 37,025,024 km (0.046 R)
• M48: 39,022,305 km (0.12 R)
• M49: 39,378,498 km (0.098 R)
• M50: 39,974,346 km (0.104 R)
• M51: 40,934,017 km (0.032 R)
• M52: 41,901,167 km (0.065 R)
• M53: 43,243,359 km (0.12 R)
• M54: 44,723,630 km (0.073 R)
• M55: 44,971,813 km (0.08 R)
• M56: 47,101,039 km (0.115 R)
• M57: 47,480,120 km (0.093 R)
• M58: 48,623,497 km (0.076 R)
• M59: 52,369,128 km (0.059 R)
• M60: 54,078,134 km (0.077 R)
• M61: 55,005,791 km (0.118 R)
• M62: 57,550,450 km (0.082 R)
• M63: 60,270,140 km (0.078 R)
• M64: 64,848,283 km (0.066 R)
• M65: 66,682,353 km (0.11 R)
• M66: 66,965,991 km (0.048 R)
• M67: 72,431,250 km (0.064 R)
• M68: 76,697,332 km (0.048 R)
• M69: 76,845,883 km (0.091 R)
• M70: 77,739,132 km (0.066 R)
• M71: 78,037,729 km (0.115 R)
• M72: 82,105,146 km (0.111 R)
• M73: 82,257,137 km (0.112 R)
• M74: 82,713,560 km (0.104 R)
• M75: 85,470,051 km (0.097 R)
• M76: 88,723,655 km (0.119 R)
• M77: 89,035,716 km (0.117 R)
• M78: 89,348,076 km (0.101 R)
• M79: 89,660,736 km (0.067 R)
• M80: 90,130,473 km (0.1 R)
• M81: 90,444,030 km (0.116 R)
• M82: 91,702,148 km (0.064 R)
• M83: 92,017,650 km (0.111 R)
• M84: 93,282,949 km (0.051 R)
• M85: 95,351,439 km (0.076 R)
• M86: 95,511,209 km (0.114 R)
• M87: 98,401,590 km (0.113 R)
• M88: 98,563,006 km (0.104 R)
• M89: 99,533,447 km (0.084 R)
• M90: 103,610,737 km (0.101 R)
• M91: 104,432,628 km (0.097 R)
• M92: 105,421,919 km (0.057 R)
• M93: 105,752,380 km (0.081 R)
• M94: 112,432,972 km (0.077 R)
• M95: 112,601,719 km (0.083 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit