🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.68 AU - 0.74 AU

Year: 210 Days

Day: 27.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 228 Days

Day: 47.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.43 AU - 1.51 AU

Year: 626 Days

Day: 43.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.58 AU - 3.66 AU

Year: 1937 Days

Day: 42.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.89 AU - 8.31 AU

Year: 7364 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,488,588 km

• M1: 217,814 km (0.072 R)
• M2: 326,572 km (0.034 R)
• M3: 486,043 km (0.102 R)
• M4: 751,281 km (0.112 R)
• M5: 871,707 km (0.116 R)
• M6: 1,134,700 km (0.088 R)
• M7: 1,368,073 km (0.11 R)
• M8: 1,539,212 km (0.104 R)
• M9: 2,318,917 km (0.094 R)
• M10: 2,548,998 km (0.082 R)
• M11: 2,667,031 km (0.071 R)
• M12: 2,786,859 km (0.108 R)
• M13: 3,132,280 km (0.091 R)
• M14: 3,517,944 km (0.114 R)
• M15: 3,649,889 km (0.111 R)
• M16: 4,000,995 km (0.052 R)
• M17: 4,166,749 km (0.091 R)
• M18: 4,765,291 km (0.099 R)
• M19: 5,179,527 km (0.041 R)
• M20: 5,822,798 km (0.06 R)
• M21: 6,233,743 km (0.076 R)
• M22: 6,426,725 km (0.065 R)
• M23: 6,851,582 km (0.087 R)
• M24: 7,050,697 km (0.095 R)
• M25: 7,728,675 km (0.103 R)
• M26: 7,832,197 km (0.069 R)
• M27: 8,498,655 km (0.104 R)
• M28: 9,074,008 km (0.066 R)
• M29: 9,476,876 km (0.082 R)
• M30: 9,662,078 km (0.087 R)
• M31: 10,338,410 km (0.098 R)
• M32: 10,567,294 km (0.073 R)
• M33: 12,135,978 km (0.11 R)
• M34: 12,256,554 km (0.064 R)
• M35: 12,377,578 km (0.108 R)
• M36: 13,194,383 km (0.067 R)
• M37: 14,028,540 km (0.098 R)
• M38: 14,494,687 km (0.072 R)
• M39: 15,138,706 km (0.052 R)
• M40: 15,311,940 km (0.098 R)
• M41: 15,616,821 km (0.08 R)
• M42: 16,901,119 km (0.085 R)
• M43: 17,397,185 km (0.034 R)
• M44: 17,578,797 km (0.081 R)
• M45: 17,669,752 km (0.072 R)
• M46: 17,898,039 km (0.026 R)
• M47: 18,960,633 km (0.035 R)
• M48: 20,234,010 km (0.085 R)
• M49: 21,291,966 km (0.11 R)
• M50: 21,974,581 km (0.051 R)
• M51: 22,714,043 km (0.093 R)
• M52: 25,339,935 km (0.105 R)
• M53: 25,442,858 km (0.114 R)
• M54: 25,649,153 km (0.112 R)
• M55: 26,531,930 km (0.111 R)
• M56: 27,583,155 km (0.092 R)
• M57: 27,901,200 km (0.062 R)
• M58: 29,347,512 km (0.053 R)
• M59: 29,672,139 km (0.114 R)
• M60: 29,835,051 km (0.104 R)
• M61: 31,534,633 km (0.11 R)
• M62: 32,424,142 km (0.112 R)
• M63: 33,040,485 km (0.114 R)
• M64: 33,209,231 km (0.109 R)
• M65: 33,547,622 km (0.031 R)
• M66: 33,830,511 km (0.059 R)
• M67: 34,626,821 km (0.084 R)
• M68: 35,142,036 km (0.069 R)
• M69: 36,064,157 km (0.109 R)
• M70: 36,179,946 km (0.071 R)
• M71: 37,227,879 km (0.041 R)
• M72: 37,462,149 km (0.07 R)
• M73: 37,814,452 km (0.086 R)
• M74: 38,167,802 km (0.045 R)
• M75: 38,640,681 km (0.117 R)
• M76: 39,473,044 km (0.096 R)
• M77: 39,592,423 km (0.052 R)
• M78: 40,071,136 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 8.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.42 AU - 12 AU

Year: 11466 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,488,588 km

• M1: 142,567 km (0.104 R)
• M2: 319,092 km (0.076 R)
• M3: 392,096 km (0.107 R)
• M4: 471,832 km (0.096 R)
• M5: 572,810 km (0.034 R)
• M6: 681,418 km (0.109 R)
• M7: 1,049,728 km (0.064 R)
• M8: 1,516,922 km (0.104 R)
• M9: 1,626,428 km (0.063 R)
• M10: 2,263,117 km (0.057 R)
• M11: 2,338,215 km (0.103 R)
• M12: 2,700,242 km (0.067 R)
• M13: 3,769,866 km (0.069 R)
• M14: 4,193,827 km (0.08 R)
• M15: 4,255,611 km (0.099 R)
• M16: 4,696,924 km (0.085 R)
• M17: 4,793,415 km (0.087 R)
• M18: 5,521,059 km (0.076 R)
• M19: 6,930,421 km (0.076 R)
• M20: 7,114,127 km (0.076 R)
• M21: 7,299,329 km (0.11 R)
• M22: 7,636,971 km (0.095 R)
• M23: 7,903,106 km (0.119 R)
• M24: 8,133,636 km (0.098 R)
• M25: 8,483,546 km (0.109 R)
• M26: 8,680,117 km (0.111 R)
• M27: 8,759,255 km (0.08 R)
• M28: 9,117,841 km (0.049 R)
• M29: 10,600,356 km (0.101 R)
• M30: 10,769,551 km (0.067 R)
• M31: 12,600,778 km (0.086 R)
• M32: 13,096,097 km (0.111 R)
• M33: 14,667,323 km (0.063 R)
• M34: 15,570,894 km (0.079 R)
• M35: 16,297,042 km (0.112 R)
• M36: 16,639,622 km (0.072 R)
• M37: 17,431,742 km (0.034 R)
• M38: 18,591,724 km (0.093 R)
• M39: 18,949,712 km (0.085 R)
• M40: 19,258,482 km (0.107 R)
• M41: 19,465,226 km (0.085 R)
• M42: 20,351,893 km (0.114 R)
• M43: 20,985,739 km (0.09 R)
• M44: 21,091,953 km (0.038 R)
• M45: 22,925,874 km (0.12 R)
• M46: 23,254,839 km (0.066 R)
• M47: 24,585,961 km (0.052 R)
• M48: 24,922,706 km (0.116 R)
• M49: 25,884,770 km (0.079 R)
• M50: 27,495,789 km (0.06 R)
• M51: 27,786,907 km (0.111 R)
• M52: 28,079,072 km (0.093 R)
• M53: 28,725,334 km (0.101 R)
• M54: 28,843,367 km (0.034 R)
• M55: 29,853,153 km (0.091 R)
• M56: 31,541,365 km (0.082 R)
• M57: 32,397,064 km (0.115 R)
• M58: 32,889,541 km (0.061 R)
• M59: 33,136,676 km (0.084 R)
• M60: 33,260,394 km (0.12 R)
• M61: 35,388,423 km (0.104 R)
• M62: 35,451,703 km (0.096 R)
• M63: 35,831,981 km (0.048 R)
• M64: 36,341,212 km (0.093 R)
• M65: 36,660,753 km (0.099 R)
• M66: 37,173,724 km (0.086 R)
• M67: 37,366,855 km (0.099 R)
• M68: 40,698,699 km (0.094 R)
• M69: 41,096,929 km (0.046 R)
• M70: 41,897,277 km (0.096 R)
• M71: 43,107,374 km (0.067 R)
• M72: 44,124,490 km (0.104 R)
• M73: 44,533,491 km (0.045 R)
• M74: 46,182,359 km (0.033 R)

Asteroid Belt

Center: 13.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.1

Radius: 3.4

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.8 AU - 16.84 AU

Year: 24245 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,488,588 km

• M1: 65,225 km (0.085 R)
• M2: 127,607 km (0.038 R)
• M3: 173,683 km (0.104 R)
• M4: 212,279 km (0.09 R)
• M5: 346,469 km (0.111 R)
• M6: 485,744 km (0.115 R)
• M7: 790,026 km (0.069 R)
• M8: 1,044,492 km (0.067 R)
• M9: 1,068,877 km (0.119 R)
• M10: 1,679,535 km (0.099 R)
• M11: 1,913,207 km (0.114 R)
• M12: 2,003,564 km (0.097 R)
• M13: 2,095,268 km (0.068 R)
• M14: 2,508,307 km (0.06 R)
• M15: 2,673,763 km (0.071 R)
• M16: 2,911,324 km (0.1 R)
• M17: 3,050,151 km (0.088 R)
• M18: 3,120,462 km (0.109 R)
• M19: 3,442,995 km (0.083 R)
• M20: 5,124,625 km (0.106 R)
• M21: 5,980,025 km (0.085 R)
• M22: 6,067,989 km (0.068 R)
• M23: 6,156,401 km (0.072 R)
• M24: 6,878,809 km (0.094 R)
• M25: 7,438,006 km (0.105 R)
• M26: 8,898,530 km (0.078 R)
• M27: 9,404,470 km (0.1 R)
• M28: 10,128,524 km (0.048 R)
• M29: 11,193,361 km (0.109 R)
• M30: 12,349,304 km (0.084 R)
• M31: 12,405,254 km (0.077 R)
• M32: 12,742,896 km (0.079 R)
• M33: 14,182,177 km (0.098 R)
• M34: 15,369,984 km (0.066 R)
• M35: 16,712,925 km (0.108 R)
• M36: 16,836,941 km (0.11 R)
• M37: 17,210,637 km (0.103 R)
• M38: 17,712,986 km (0.084 R)
• M39: 18,411,758 km (0.034 R)
• M40: 20,561,330 km (0.098 R)
• M41: 21,027,477 km (0.092 R)
• M42: 21,497,064 km (0.066 R)
• M43: 22,446,413 km (0.069 R)
• M44: 22,995,137 km (0.077 R)
• M45: 23,063,953 km (0.093 R)
• M46: 23,478,787 km (0.108 R)
• M47: 23,548,201 km (0.101 R)
• M48: 23,687,177 km (0.096 R)
• M49: 24,245,626 km (0.1 R)
• M50: 25,803,838 km (0.052 R)
• M51: 26,018,810 km (0.034 R)
• M52: 26,450,549 km (0.104 R)
• M53: 27,102,646 km (0.105 R)
• M54: 27,175,351 km (0.081 R)
• M55: 30,820,004 km (0.104 R)
• M56: 32,196,903 km (0.093 R)
• M57: 32,428,330 km (0.025 R)
• M58: 34,456,878 km (0.119 R)
• M59: 35,486,560 km (0.117 R)
• M60: 37,982,301 km (0.117 R)
• M61: 38,553,615 km (0.072 R)
• M62: 38,963,364 km (0.076 R)
• M63: 39,952,954 km (0.091 R)
• M64: 41,452,672 km (0.087 R)
• M65: 42,124,965 km (0.072 R)
• M66: 43,225,407 km (0.104 R)
• M67: 43,310,379 km (0.115 R)
• M68: 43,480,621 km (0.097 R)
• M69: 43,651,163 km (0.089 R)
• M70: 44,249,405 km (0.048 R)
• M71: 45,281,480 km (0.102 R)
• M72: 46,060,736 km (0.109 R)
• M73: 47,106,574 km (0.047 R)
• M74: 47,632,411 km (0.104 R)
• M75: 47,808,188 km (0.026 R)
• M76: 48,424,831 km (0.087 R)
• M77: 49,755,205 km (0.054 R)
• M78: 50,201,305 km (0.114 R)
• M79: 50,380,225 km (0.094 R)
• M80: 51,637,894 km (0.078 R)
• M81: 51,818,309 km (0.099 R)
• M82: 53,178,901 km (0.1 R)
• M83: 53,634,876 km (0.068 R)
• M84: 54,551,013 km (0.116 R)
• M85: 54,918,874 km (0.114 R)
• M86: 55,195,331 km (0.037 R)
• M87: 55,379,935 km (0.086 R)
• M88: 55,657,140 km (0.104 R)
• M89: 55,934,793 km (0.057 R)
• M90: 57,985,331 km (0.082 R)
• M91: 61,393,171 km (0.092 R)
• M92: 62,159,262 km (0.099 R)
• M93: 63,410,797 km (0.116 R)
• M94: 64,962,726 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 5.1

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.23 AU - 20.11 AU

Year: 28353 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,488,588 km

• M1: 182,360 km (0.118 R)
• M2: 420,819 km (0.06 R)
• M3: 733,329 km (0.069 R)
• M4: 1,527,544 km (0.112 R)
• M5: 1,810,433 km (0.086 R)
• M6: 1,957,937 km (0.101 R)
• M7: 2,423,934 km (0.097 R)
• M8: 2,545,707 km (0.05 R)
• M9: 2,837,572 km (0.06 R)
• M10: 3,184,041 km (0.115 R)
• M11: 3,407,540 km (0.104 R)
• M12: 3,543,974 km (0.049 R)
• M13: 4,155,978 km (0.097 R)
• M14: 6,740,132 km (0.093 R)
• M15: 7,142,401 km (0.066 R)
• M16: 7,611,540 km (0.081 R)
• M17: 7,969,976 km (0.107 R)
• M18: 8,703,305 km (0.12 R)
• M19: 9,521,904 km (0.119 R)
• M20: 10,102,793 km (0.088 R)
• M21: 10,628,779 km (0.075 R)
• M22: 10,828,343 km (0.104 R)
• M23: 11,913,376 km (0.091 R)
• M24: 11,982,341 km (0.1 R)
• M25: 12,051,455 km (0.068 R)
• M26: 12,190,132 km (0.066 R)
• M27: 12,259,546 km (0.086 R)
• M28: 12,961,758 km (0.067 R)
• M29: 14,773,388 km (0.064 R)
• M30: 16,050,056 km (0.072 R)
• M31: 16,662,809 km (0.063 R)
• M32: 17,674,988 km (0.081 R)
• M33: 18,307,787 km (0.06 R)
• M34: 18,467,109 km (0.114 R)
• M35: 18,706,915 km (0.038 R)
• M36: 19,921,649 km (0.05 R)
• M37: 20,579,880 km (0.108 R)
• M38: 21,328,916 km (0.08 R)
• M39: 22,171,751 km (0.051 R)
• M40: 22,256,573 km (0.097 R)
• M41: 22,682,478 km (0.05 R)
• M42: 23,629,133 km (0.08 R)
• M43: 23,889,434 km (0.076 R)
• M44: 24,063,565 km (0.111 R)
• M45: 24,676,318 km (0.119 R)
• M46: 28,274,895 km (0.037 R)
• M47: 28,551,352 km (0.108 R)
• M48: 28,643,654 km (0.074 R)
• M49: 30,228,643 km (0.077 R)
• M50: 31,746,314 km (0.096 R)
• M51: 31,937,649 km (0.078 R)
• M52: 32,225,625 km (0.118 R)
• M53: 35,547,745 km (0.106 R)
• M54: 36,045,457 km (0.116 R)
• M55: 36,947,084 km (0.1 R)
• M56: 37,552,207 km (0.081 R)
• M57: 38,262,348 km (0.107 R)
• M58: 39,387,324 km (0.118 R)
• M59: 40,523,221 km (0.038 R)
• M60: 43,568,734 km (0.108 R)
• M61: 43,887,976 km (0.066 R)
• M62: 44,957,601 km (0.1 R)
• M63: 46,795,860 km (0.054 R)
• M64: 47,013,674 km (0.057 R)
• M65: 47,778,867 km (0.115 R)
• M66: 48,327,891 km (0.082 R)
• M67: 50,656,831 km (0.079 R)
• M68: 51,216,626 km (0.113 R)
• M69: 53,021,973 km (0.114 R)
• M70: 53,704,289 km (0.104 R)
• M71: 56,694,601 km (0.106 R)
• M72: 58,796,302 km (0.067 R)
• M73: 59,384,670 km (0.102 R)
• M74: 60,211,497 km (0.103 R)
• M75: 60,685,723 km (0.104 R)
• M76: 61,042,214 km (0.078 R)
• M77: 62,235,557 km (0.112 R)
• M78: 62,595,040 km (0.099 R)
• M79: 63,195,676 km (0.07 R)
• M80: 63,918,981 km (0.072 R)
• M81: 66,594,689 km (0.094 R)
• M82: 67,822,887 km (0.078 R)
• M83: 68,192,843 km (0.12 R)
• M84: 70,177,109 km (0.06 R)
• M85: 70,801,082 km (0.076 R)
• M86: 71,301,636 km (0.095 R)
• M87: 71,677,725 km (0.052 R)
• M88: 72,684,070 km (0.115 R)
• M89: 76,884,030 km (0.113 R)
• M90: 77,656,105 km (0.065 R)
• M91: 84,321,588 km (0.109 R)
• M92: 87,252,958 km (0.085 R)
• M93: 89,000,710 km (0.082 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit