🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 173 Days

Day: 26.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.28 AU - 1.38 AU

Year: 557 Days

Day: 44 Hours

Environment

Temp: -2 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,396,582 km

• M1: 464,651 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.62 AU - 3.86 AU

Year: 2629 Days

Day: 25.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,396,582 km

• M1: 729,888 km (0.088 R)
• M2: 764,296 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.06 AU - 5.46 AU

Year: 3774 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 13

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.01 AU - 7.71 AU

Year: 7257 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 104,396,582 km

• M1: 191,186 km (0.118 R)
• M2: 327,171 km (0.101 R)
• M3: 461,958 km (0.114 R)
• M4: 621,130 km (0.111 R)
• M5: 708,795 km (0.086 R)
• M6: 869,014 km (0.076 R)
• M7: 990,188 km (0.117 R)
• M8: 1,558,660 km (0.111 R)
• M9: 2,218,237 km (0.052 R)
• M10: 2,743,176 km (0.114 R)
• M11: 3,146,342 km (0.11 R)
• M12: 3,387,494 km (0.071 R)
• M13: 3,485,780 km (0.031 R)
• M14: 3,584,963 km (0.102 R)
• M15: 4,147,751 km (0.108 R)
• M16: 4,235,565 km (0.088 R)
• M17: 4,466,544 km (0.12 R)
• M18: 5,090,666 km (0.044 R)
• M19: 5,298,457 km (0.117 R)
• M20: 6,058,115 km (0.07 R)
• M21: 6,460,982 km (0.107 R)
• M22: 6,665,632 km (0.092 R)
• M23: 6,789,499 km (0.051 R)
• M24: 7,123,701 km (0.047 R)
• M25: 7,208,074 km (0.102 R)
• M26: 7,549,008 km (0.029 R)
• M27: 7,635,027 km (0.09 R)
• M28: 7,808,261 km (0.096 R)
• M29: 7,895,327 km (0.088 R)
• M30: 8,224,592 km (0.116 R)
• M31: 8,558,494 km (0.109 R)
• M32: 8,648,403 km (0.118 R)
• M33: 8,783,639 km (0.076 R)
• M34: 8,919,623 km (0.111 R)
• M35: 9,216,874 km (0.118 R)
• M36: 9,401,329 km (0.104 R)
• M37: 9,962,171 km (0.025 R)
• M38: 10,198,984 km (0.108 R)
• M39: 10,437,892 km (0.031 R)
• M40: 11,337,424 km (0.101 R)
• M41: 11,485,676 km (0.066 R)
• M42: 11,634,526 km (0.074 R)
• M43: 11,734,158 km (0.032 R)
• M44: 11,834,089 km (0.079 R)
• M45: 12,617,982 km (0.069 R)
• M46: 12,926,004 km (0.066 R)
• M47: 13,706,755 km (0.091 R)
• M48: 13,970,496 km (0.065 R)
• M49: 14,342,546 km (0.098 R)
• M50: 15,205,128 km (0.118 R)
• M51: 15,396,014 km (0.115 R)
• M52: 15,505,520 km (0.098 R)
• M53: 15,752,656 km (0.108 R)
• M54: 15,890,585 km (0.047 R)
• M55: 16,028,963 km (0.044 R)
• M56: 16,530,266 km (0.106 R)
• M57: 17,720,167 km (0.051 R)
• M58: 18,586,937 km (0.081 R)
• M59: 19,054,879 km (0.101 R)
• M60: 19,201,934 km (0.109 R)
• M61: 19,556,331 km (0.04 R)
• M62: 19,972,513 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.7

Radius: 3.8

Gravity: 52.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.05 AU - 17.31 AU

Year: 20442 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,396,582 km

• M1: 400,324 km (0.104 R)
• M2: 1,073,814 km (0.115 R)
• M3: 1,814,473 km (0.078 R)
• M4: 2,268,053 km (0.118 R)
• M5: 2,414,510 km (0.09 R)
• M6: 2,526,409 km (0.082 R)
• M7: 2,832,785 km (0.059 R)
• M8: 2,871,980 km (0.028 R)
• M9: 4,038,843 km (0.113 R)
• M10: 4,810,170 km (0.076 R)
• M11: 5,429,954 km (0.1 R)
• M12: 5,973,742 km (0.049 R)
• M13: 6,638,555 km (0.069 R)
• M14: 7,488,421 km (0.095 R)
• M15: 8,203,798 km (0.117 R)
• M16: 8,768,829 km (0.095 R)
• M17: 9,229,740 km (0.113 R)
• M18: 9,404,620 km (0.116 R)
• M19: 10,416,350 km (0.112 R)
• M20: 10,537,524 km (0.092 R)
• M21: 10,842,854 km (0.04 R)
• M22: 12,029,015 km (0.078 R)
• M23: 13,584,983 km (0.106 R)
• M24: 14,184,721 km (0.09 R)
• M25: 15,134,517 km (0.119 R)
• M26: 15,340,663 km (0.092 R)
• M27: 16,668,045 km (0.106 R)
• M28: 17,814,114 km (0.086 R)
• M29: 17,959,224 km (0.098 R)
• M30: 18,616,707 km (0.081 R)
• M31: 18,837,663 km (0.11 R)
• M32: 19,133,568 km (0.075 R)
• M33: 19,505,468 km (0.085 R)
• M34: 19,580,267 km (0.09 R)
• M35: 20,332,445 km (0.08 R)
• M36: 22,566,540 km (0.095 R)
• M37: 22,644,929 km (0.1 R)
• M38: 23,513,644 km (0.08 R)
• M39: 23,752,402 km (0.043 R)
• M40: 24,877,228 km (0.078 R)
• M41: 24,958,310 km (0.055 R)
• M42: 27,429,069 km (0.108 R)
• M43: 28,948,534 km (0.044 R)
• M44: 29,461,057 km (0.118 R)
• M45: 31,628,580 km (0.098 R)
• M46: 33,220,750 km (0.061 R)
• M47: 33,309,911 km (0.113 R)
• M48: 33,757,208 km (0.087 R)
• M49: 34,657,638 km (0.119 R)
• M50: 35,566,146 km (0.086 R)
• M51: 36,390,280 km (0.053 R)
• M52: 36,574,286 km (0.101 R)
• M53: 37,128,247 km (0.101 R)
• M54: 37,499,100 km (0.085 R)
• M55: 37,592,000 km (0.056 R)
• M56: 37,777,950 km (0.102 R)
• M57: 38,618,840 km (0.111 R)
• M58: 39,749,501 km (0.089 R)
• M59: 40,033,886 km (0.082 R)
• M60: 40,891,082 km (0.12 R)
• M61: 41,274,053 km (0.102 R)
• M62: 42,043,434 km (0.048 R)
• M63: 42,139,925 km (0.115 R)
• M64: 42,914,543 km (0.037 R)
• M65: 44,183,432 km (0.11 R)
• M66: 44,576,426 km (0.087 R)
• M67: 45,861,322 km (0.071 R)
• M68: 46,059,988 km (0.055 R)
• M69: 48,164,231 km (0.069 R)
• M70: 50,094,941 km (0.103 R)
• M71: 50,607,164 km (0.111 R)
• M72: 51,121,183 km (0.091 R)
• M73: 52,361,798 km (0.071 R)
• M74: 55,506,345 km (0.037 R)
• M75: 56,036,370 km (0.089 R)
• M76: 56,142,585 km (0.119 R)
• M77: 56,994,694 km (0.033 R)
• M78: 58,711,629 km (0.097 R)
• M79: 59,684,913 km (0.095 R)
• M80: 60,336,711 km (0.101 R)
• M81: 61,209,315 km (0.093 R)
• M82: 61,647,338 km (0.11 R)
• M83: 61,866,648 km (0.044 R)
• M84: 63,409,301 km (0.062 R)
• M85: 65,971,015 km (0.12 R)
• M86: 67,546,879 km (0.06 R)
• M87: 68,680,083 km (0.051 R)
• M88: 70,506,075 km (0.074 R)
• M89: 72,811,079 km (0.056 R)
• M90: 76,079,344 km (0.11 R)
• M91: 77,494,689 km (0.044 R)
• M92: 77,849,834 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 4.6

Gravity: 41.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.22 AU - 20.2 AU

Year: 24825 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,396,582 km

• M1: 389,104 km (0.078 R)
• M2: 1,057,956 km (0.107 R)
• M3: 1,707,660 km (0.039 R)
• M4: 2,626,639 km (0.086 R)
• M5: 2,843,706 km (0.072 R)
• M6: 2,932,118 km (0.052 R)
• M7: 3,624,158 km (0.119 R)
• M8: 3,672,029 km (0.037 R)
• M9: 4,830,216 km (0.03 R)
• M10: 6,435,551 km (0.1 R)
• M11: 6,493,595 km (0.112 R)
• M12: 7,264,323 km (0.067 R)
• M13: 8,126,156 km (0.088 R)
• M14: 8,314,949 km (0.119 R)
• M15: 8,378,229 km (0.077 R)
• M16: 8,954,929 km (0.084 R)
• M17: 10,485,913 km (0.061 R)
• M18: 10,622,795 km (0.092 R)
• M19: 10,691,461 km (0.099 R)
• M20: 12,095,885 km (0.099 R)
• M21: 12,673,632 km (0.105 R)
• M22: 13,631,657 km (0.074 R)
• M23: 13,706,307 km (0.085 R)
• M24: 13,781,105 km (0.036 R)
• M25: 15,382,700 km (0.106 R)
• M26: 19,509,507 km (0.119 R)
• M27: 20,101,167 km (0.066 R)
• M28: 20,870,399 km (0.07 R)
• M29: 22,613,962 km (0.103 R)
• M30: 22,968,210 km (0.07 R)
• M31: 25,683,262 km (0.095 R)
• M32: 25,867,865 km (0.119 R)
• M33: 28,402,502 km (0.085 R)
• M34: 28,976,360 km (0.087 R)
• M35: 29,072,401 km (0.104 R)
• M36: 30,232,832 km (0.081 R)
• M37: 31,113,216 km (0.11 R)
• M38: 31,605,841 km (0.107 R)
• M39: 32,599,022 km (0.114 R)
• M40: 33,099,277 km (0.098 R)
• M41: 34,107,716 km (0.1 R)
• M42: 35,126,178 km (0.03 R)
• M43: 36,568,601 km (0.113 R)
• M44: 37,088,454 km (0.118 R)
• M45: 37,192,723 km (0.036 R)
• M46: 38,980,119 km (0.11 R)
• M47: 40,687,778 km (0.079 R)
• M48: 40,795,190 km (0.071 R)
• M49: 41,010,611 km (0.103 R)
• M50: 41,442,500 km (0.037 R)
• M51: 42,201,859 km (0.1 R)
• M52: 42,310,616 km (0.104 R)
• M53: 43,294,521 km (0.092 R)
• M54: 44,175,354 km (0.096 R)
• M55: 44,507,311 km (0.059 R)
• M56: 44,729,015 km (0.082 R)
• M57: 48,325,647 km (0.077 R)
• M58: 49,583,317 km (0.1 R)
• M59: 50,389,200 km (0.093 R)
• M60: 51,780,760 km (0.075 R)
• M61: 53,538,086 km (0.072 R)
• M62: 55,433,940 km (0.08 R)
• M63: 56,390,020 km (0.049 R)
• M64: 58,804,081 km (0.071 R)
• M65: 59,534,866 km (0.116 R)
• M66: 60,513,835 km (0.108 R)
• M67: 60,882,444 km (0.093 R)
• M68: 61,251,651 km (0.083 R)
• M69: 61,745,175 km (0.094 R)
• M70: 62,363,912 km (0.112 R)
• M71: 65,740,335 km (0.065 R)
• M72: 69,432,561 km (0.069 R)
• M73: 75,161,411 km (0.082 R)
• M74: 75,822,035 km (0.118 R)
• M75: 76,086,674 km (0.101 R)
• M76: 78,349,641 km (0.082 R)
• M77: 78,483,381 km (0.078 R)
• M78: 79,153,430 km (0.062 R)
• M79: 83,213,816 km (0.053 R)
• M80: 83,486,981 km (0.103 R)
• M81: 84,170,943 km (0.106 R)
• M82: 84,994,329 km (0.114 R)
• M83: 85,682,330 km (0.109 R)
• M84: 87,064,166 km (0.06 R)
• M85: 88,174,930 km (0.101 R)
• M86: 90,972,111 km (0.101 R)
• M87: 91,817,040 km (0.102 R)
• M88: 92,240,401 km (0.109 R)
• M89: 93,514,527 km (0.069 R)
• M90: 94,224,817 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.1

Radius: 3.5

Gravity: 68.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.66 AU - 21.4 AU

Year: 28990 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,396,582 km

• M1: 60,737 km (0.079 R)
• M2: 407,505 km (0.101 R)
• M3: 558,898 km (0.062 R)
• M4: 640,877 km (0.032 R)
• M5: 756,367 km (0.11 R)
• M6: 878,289 km (0.102 R)
• M7: 2,360,654 km (0.116 R)
• M8: 3,099,069 km (0.119 R)
• M9: 5,985,112 km (0.099 R)
• M10: 6,722,180 km (0.037 R)
• M11: 7,814,245 km (0.105 R)
• M12: 8,079,183 km (0.086 R)
• M13: 8,145,903 km (0.073 R)
• M14: 8,685,952 km (0.114 R)
• M15: 10,592,128 km (0.068 R)
• M16: 10,885,190 km (0.117 R)
• M17: 10,958,792 km (0.076 R)
• M18: 11,255,145 km (0.056 R)
• M19: 11,704,537 km (0.082 R)
• M20: 12,466,589 km (0.081 R)
• M21: 14,602,547 km (0.114 R)
• M22: 14,846,841 km (0.1 R)
• M23: 15,174,610 km (0.081 R)
• M24: 15,339,317 km (0.066 R)
• M25: 15,421,895 km (0.075 R)
• M26: 15,670,676 km (0.071 R)
• M27: 16,088,054 km (0.117 R)
• M28: 17,707,451 km (0.1 R)
• M29: 20,005,873 km (0.069 R)
• M30: 21,373,945 km (0.116 R)
• M31: 21,558,549 km (0.105 R)
• M32: 22,209,150 km (0.094 R)
• M33: 23,339,362 km (0.118 R)
• M34: 23,624,795 km (0.103 R)
• M35: 25,851,260 km (0.118 R)
• M36: 26,047,981 km (0.119 R)
• M37: 28,447,531 km (0.074 R)
• M38: 29,058,339 km (0.115 R)
• M39: 30,396,492 km (0.114 R)
• M40: 32,176,557 km (0.119 R)
• M41: 33,667,749 km (0.087 R)
• M42: 35,508,401 km (0.096 R)
• M43: 36,827,256 km (0.115 R)
• M44: 37,048,661 km (0.104 R)
• M45: 37,826,869 km (0.108 R)
• M46: 39,060,752 km (0.057 R)
• M47: 40,764,373 km (0.09 R)
• M48: 43,306,639 km (0.106 R)
• M49: 43,657,296 km (0.115 R)
• M50: 43,774,282 km (0.072 R)
• M51: 45,424,346 km (0.03 R)
• M52: 46,018,699 km (0.086 R)
• M53: 47,455,287 km (0.091 R)
• M54: 48,300,216 km (0.048 R)
• M55: 48,421,240 km (0.109 R)
• M56: 49,393,627 km (0.069 R)
• M57: 50,495,265 km (0.106 R)
• M58: 52,100,750 km (0.105 R)
• M59: 52,847,393 km (0.106 R)
• M60: 53,097,071 km (0.054 R)
• M61: 54,603,223 km (0.066 R)
• M62: 58,171,880 km (0.088 R)
• M63: 58,429,637 km (0.102 R)
• M64: 58,817,096 km (0.079 R)
• M65: 61,028,302 km (0.092 R)
• M66: 63,398,979 km (0.099 R)
• M67: 63,664,216 km (0.048 R)
• M68: 66,068,254 km (0.069 R)
• M69: 66,471,719 km (0.102 R)
• M70: 72,345,081 km (0.058 R)
• M71: 72,760,964 km (0.071 R)
• M72: 72,899,790 km (0.108 R)
• M73: 74,013,547 km (0.068 R)
• M74: 75,694,727 km (0.12 R)
• M75: 79,237,205 km (0.114 R)
• M76: 79,665,803 km (0.104 R)
• M77: 83,268,269 km (0.044 R)
• M78: 83,413,529 km (0.092 R)
• M79: 86,335,175 km (0.093 R)
• M80: 87,365,755 km (0.09 R)
• M81: 89,438,882 km (0.109 R)
• M82: 90,034,132 km (0.091 R)
• M83: 90,630,878 km (0.088 R)
• M84: 92,128,053 km (0.094 R)
• M85: 92,428,596 km (0.084 R)
• M86: 92,729,287 km (0.115 R)
• M87: 93,181,073 km (0.089 R)
• M88: 93,482,662 km (0.11 R)
• M89: 93,935,645 km (0.104 R)
• M90: 94,389,375 km (0.057 R)
• M91: 96,059,186 km (0.051 R)
• M92: 97,738,722 km (0.109 R)
• M93: 99,273,895 km (0.047 R)
• M94: 102,523,909 km (0.051 R)
• M95: 104,083,616 km (0.089 R)
• M96: 104,396,575 km (0.113 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit