🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 40.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.49 AU - 2.37 AU

Year: 1005 Days

Day: 14.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.55 AU - 2.67 AU

Year: 1580 Days

Day: 20 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.5

Radius: 10.3

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4 AU - 5.32 AU

Year: 3770 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,236,134 km

• M1: 251,025 km (0.058 R)
• M2: 317,447 km (0.053 R)
• M3: 428,747 km (0.068 R)
• M4: 851,511 km (0.119 R)
• M5: 965,355 km (0.075 R)
• M6: 1,044,193 km (0.044 R)
• M7: 1,166,863 km (0.075 R)
• M8: 1,579,754 km (0.069 R)
• M9: 1,835,566 km (0.094 R)
• M10: 1,985,463 km (0.057 R)
• M11: 2,968,171 km (0.038 R)
• M12: 3,264,974 km (0.116 R)
• M13: 3,592,144 km (0.12 R)
• M14: 3,951,329 km (0.102 R)
• M15: 4,500,802 km (0.12 R)
• M16: 4,568,270 km (0.104 R)
• M17: 5,004,198 km (0.065 R)
• M18: 5,429,356 km (0.11 R)
• M19: 5,525,397 km (0.054 R)
• M20: 5,743,810 km (0.117 R)
• M21: 5,841,647 km (0.083 R)
• M22: 6,089,082 km (0.086 R)
• M23: 6,239,129 km (0.09 R)
• M24: 6,365,090 km (0.085 R)
• M25: 6,466,518 km (0.117 R)
• M26: 7,806,166 km (0.12 R)
• M27: 7,969,378 km (0.108 R)
• M28: 8,437,918 km (0.077 R)
• M29: 8,972,132 km (0.113 R)
• M30: 9,315,160 km (0.106 R)
• M31: 9,896,498 km (0.094 R)
• M32: 10,251,044 km (0.061 R)
• M33: 10,579,561 km (0.078 R)
• M34: 10,820,713 km (0.029 R)
• M35: 11,002,923 km (0.101 R)
• M36: 11,186,031 km (0.092 R)
• M37: 11,865,954 km (0.03 R)
• M38: 12,400,766 km (0.107 R)
• M39: 12,495,910 km (0.107 R)
• M40: 12,911,194 km (0.115 R)
• M41: 13,233,727 km (0.062 R)
• M42: 13,298,503 km (0.066 R)
• M43: 13,985,606 km (0.087 R)
• M44: 14,250,394 km (0.103 R)
• M45: 14,516,828 km (0.114 R)
• M46: 15,122,400 km (0.064 R)
• M47: 15,224,127 km (0.036 R)
• M48: 15,496,544 km (0.082 R)
• M49: 15,770,458 km (0.089 R)
• M50: 16,427,791 km (0.073 R)
• M51: 16,637,228 km (0.074 R)
• M52: 16,777,252 km (0.088 R)
• M53: 17,200,015 km (0.118 R)
• M54: 17,697,578 km (0.095 R)
• M55: 17,983,908 km (0.102 R)
• M56: 18,488,950 km (0.052 R)
• M57: 18,962,129 km (0.089 R)
• M58: 19,771,752 km (0.086 R)
• M59: 20,330,351 km (0.086 R)
• M60: 21,539,251 km (0.032 R)
• M61: 22,499,969 km (0.106 R)
• M62: 22,654,952 km (0.063 R)
• M63: 23,435,254 km (0.088 R)
• M64: 23,631,676 km (0.105 R)
• M65: 23,828,697 km (0.063 R)
• M66: 24,582,371 km (0.082 R)
• M67: 24,702,049 km (0.118 R)
• M68: 24,982,096 km (0.094 R)
• M69: 25,102,523 km (0.113 R)
• M70: 25,182,857 km (0.083 R)
• M71: 25,303,582 km (0.097 R)
• M72: 25,747,738 km (0.099 R)
• M73: 26,398,339 km (0.077 R)
• M74: 26,520,860 km (0.108 R)
• M75: 26,766,649 km (0.08 R)
• M76: 27,715,848 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 8.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.33 AU - 11.21 AU

Year: 10577 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,236,134 km

• M1: 117,434 km (0.115 R)
• M2: 235,018 km (0.106 R)
• M3: 514,766 km (0.105 R)
• M4: 590,164 km (0.103 R)
• M5: 825,481 km (0.041 R)
• M6: 1,009,337 km (0.062 R)
• M7: 1,073,814 km (0.109 R)
• M8: 1,345,483 km (0.118 R)
• M9: 1,507,947 km (0.067 R)
• M10: 1,852,171 km (0.117 R)
• M11: 2,199,837 km (0.118 R)
• M12: 2,284,509 km (0.095 R)
• M13: 2,862,256 km (0.08 R)
• M14: 3,287,862 km (0.103 R)
• M15: 3,963,596 km (0.084 R)
• M16: 4,224,644 km (0.077 R)
• M17: 4,383,966 km (0.089 R)
• M18: 4,518,155 km (0.103 R)
• M19: 4,681,217 km (0.117 R)
• M20: 4,873,899 km (0.111 R)
• M21: 5,013,025 km (0.094 R)
• M22: 5,238,469 km (0.115 R)
• M23: 5,554,120 km (0.097 R)
• M24: 5,964,617 km (0.068 R)
• M25: 6,024,007 km (0.1 R)
• M26: 6,660,247 km (0.072 R)
• M27: 6,722,031 km (0.11 R)
• M28: 8,359,230 km (0.108 R)
• M29: 8,694,179 km (0.088 R)
• M30: 8,931,142 km (0.112 R)
• M31: 9,446,358 km (0.095 R)
• M32: 10,042,056 km (0.077 R)
• M33: 10,613,670 km (0.113 R)
• M34: 11,159,104 km (0.085 R)
• M35: 11,751,062 km (0.046 R)
• M36: 12,315,346 km (0.029 R)
• M37: 12,543,482 km (0.113 R)
• M38: 12,658,074 km (0.074 R)
• M39: 12,773,115 km (0.081 R)
• M40: 13,158,778 km (0.111 R)
• M41: 14,020,761 km (0.098 R)
• M42: 14,820,212 km (0.082 R)
• M43: 14,941,387 km (0.115 R)
• M44: 15,184,782 km (0.07 R)
• M45: 16,588,758 km (0.089 R)
• M46: 17,178,772 km (0.098 R)
• M47: 17,433,687 km (0.071 R)
• M48: 17,647,163 km (0.043 R)
• M49: 18,466,212 km (0.114 R)
• M50: 18,946,122 km (0.066 R)
• M51: 19,385,790 km (0.031 R)
• M52: 19,518,483 km (0.091 R)
• M53: 19,695,756 km (0.058 R)
• M54: 20,051,799 km (0.117 R)
• M55: 20,185,989 km (0.094 R)
• M56: 20,275,448 km (0.116 R)
• M57: 20,906,153 km (0.116 R)
• M58: 21,042,137 km (0.078 R)
• M59: 21,178,421 km (0.087 R)
• M60: 21,772,325 km (0.118 R)
• M61: 22,094,409 km (0.045 R)
• M62: 22,325,537 km (0.113 R)
• M63: 22,696,839 km (0.088 R)
• M64: 23,070,236 km (0.058 R)
• M65: 23,492,700 km (0.063 R)
• M66: 24,059,826 km (0.085 R)
• M67: 24,631,738 km (0.072 R)
• M68: 25,304,330 km (0.115 R)
• M69: 25,594,550 km (0.098 R)
• M70: 26,913,854 km (0.041 R)
• M71: 28,908,891 km (0.118 R)
• M72: 29,110,998 km (0.085 R)
• M73: 29,313,553 km (0.1 R)
• M74: 30,436,136 km (0.041 R)
• M75: 31,832,931 km (0.086 R)
• M76: 32,881,163 km (0.083 R)
• M77: 32,986,480 km (0.046 R)
• M78: 33,303,478 km (0.091 R)
• M79: 33,409,393 km (0.047 R)
• M80: 33,621,523 km (0.117 R)
• M81: 34,100,386 km (0.106 R)
• M82: 34,742,460 km (0.116 R)
• M83: 35,767,056 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 4.8

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.12 AU - 14.02 AU

Year: 18733 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,236,134 km

• M1: 61,634 km (0.118 R)
• M2: 182,809 km (0.103 R)
• M3: 1,185,862 km (0.067 R)
• M4: 1,812,079 km (0.045 R)
• M5: 1,896,751 km (0.09 R)
• M6: 2,069,687 km (0.067 R)
• M7: 2,158,248 km (0.102 R)
• M8: 2,400,148 km (0.079 R)
• M9: 2,682,739 km (0.119 R)
• M10: 3,009,012 km (0.064 R)
• M11: 3,042,372 km (0.076 R)
• M12: 3,109,392 km (0.104 R)
• M13: 3,417,115 km (0.039 R)
• M14: 3,451,971 km (0.097 R)
• M15: 3,806,368 km (0.119 R)
• M16: 4,397,280 km (0.077 R)
• M17: 4,511,273 km (0.097 R)
• M18: 5,016,316 km (0.074 R)
• M19: 5,662,429 km (0.117 R)
• M20: 6,334,273 km (0.096 R)
• M21: 6,766,910 km (0.104 R)
• M22: 7,031,100 km (0.116 R)
• M23: 7,706,235 km (0.066 R)
• M24: 7,843,716 km (0.108 R)
• M25: 7,935,868 km (0.073 R)
• M26: 8,214,419 km (0.112 R)
• M27: 8,496,112 km (0.098 R)
• M28: 8,543,385 km (0.102 R)
• M29: 8,876,689 km (0.11 R)
• M30: 9,020,752 km (0.072 R)
• M31: 9,165,712 km (0.082 R)
• M32: 9,311,420 km (0.082 R)
• M33: 9,654,299 km (0.09 R)
• M34: 10,051,331 km (0.068 R)
• M35: 10,912,566 km (0.112 R)
• M36: 11,691,822 km (0.101 R)
• M37: 12,489,029 km (0.12 R)
• M38: 14,079,254 km (0.066 R)
• M39: 14,359,900 km (0.087 R)
• M40: 15,270,053 km (0.038 R)
• M41: 17,086,022 km (0.073 R)
• M42: 17,265,240 km (0.081 R)
• M43: 17,746,496 km (0.096 R)
• M44: 17,807,083 km (0.112 R)
• M45: 18,293,276 km (0.12 R)
• M46: 19,278,678 km (0.119 R)
• M47: 19,590,140 km (0.048 R)
• M48: 20,598,131 km (0.099 R)
• M49: 20,661,710 km (0.1 R)
• M50: 21,236,615 km (0.105 R)
• M51: 21,558,250 km (0.086 R)
• M52: 22,795,275 km (0.059 R)
• M53: 24,122,058 km (0.104 R)
• M54: 25,883,872 km (0.117 R)
• M55: 25,952,538 km (0.105 R)
• M56: 26,021,054 km (0.067 R)
• M57: 27,197,342 km (0.066 R)
• M58: 28,249,613 km (0.106 R)
• M59: 28,320,223 km (0.055 R)
• M60: 28,603,262 km (0.047 R)
• M61: 28,674,321 km (0.042 R)
• M62: 28,887,349 km (0.088 R)
• M63: 29,029,766 km (0.063 R)
• M64: 29,888,757 km (0.099 R)
• M65: 30,104,776 km (0.107 R)
• M66: 30,321,394 km (0.103 R)
• M67: 30,828,830 km (0.048 R)
• M68: 30,974,239 km (0.098 R)
• M69: 32,367,743 km (0.081 R)
• M70: 32,737,699 km (0.041 R)
• M71: 34,232,032 km (0.08 R)
• M72: 34,458,074 km (0.08 R)
• M73: 34,533,621 km (0.073 R)
• M74: 35,139,193 km (0.095 R)
• M75: 35,291,185 km (0.074 R)
• M76: 39,081,995 km (0.088 R)
• M77: 40,506,765 km (0.049 R)
• M78: 40,825,558 km (0.106 R)
• M79: 41,385,653 km (0.067 R)
• M80: 43,243,808 km (0.105 R)
• M81: 44,388,082 km (0.103 R)
• M82: 44,881,456 km (0.08 R)
• M83: 45,625,107 km (0.062 R)
• M84: 46,289,471 km (0.093 R)
• M85: 46,873,351 km (0.112 R)
• M86: 47,040,751 km (0.072 R)
• M87: 48,555,280 km (0.096 R)
• M88: 49,233,407 km (0.109 R)
• M89: 49,488,621 km (0.086 R)
• M90: 51,200,918 km (0.093 R)
• M91: 53,281,077 km (0.089 R)
• M92: 55,123,674 km (0.093 R)
• M93: 55,565,436 km (0.058 R)
• M94: 58,240,845 km (0.05 R)
• M95: 58,961,458 km (0.085 R)
• M96: 59,142,022 km (0.102 R)
• M97: 60,047,688 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.3

Radius: 4.6

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.17 AU - 16.43 AU

Year: 24661 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,236,134 km

• M1: 269,875 km (0.08 R)
• M2: 340,335 km (0.079 R)
• M3: 634,893 km (0.119 R)
• M4: 755,918 km (0.109 R)
• M5: 832,063 km (0.037 R)
• M6: 884,423 km (0.107 R)
• M7: 1,104,331 km (0.118 R)
• M8: 1,310,477 km (0.11 R)
• M9: 1,560,605 km (0.088 R)
• M10: 1,691,354 km (0.033 R)
• M11: 1,791,734 km (0.09 R)
• M12: 2,033,484 km (0.114 R)
• M13: 3,305,963 km (0.091 R)
• M14: 3,431,775 km (0.107 R)
• M15: 3,473,962 km (0.061 R)
• M16: 3,516,448 km (0.107 R)
• M17: 3,731,270 km (0.113 R)
• M18: 4,355,243 km (0.029 R)
• M19: 5,059,101 km (0.049 R)
• M20: 5,252,680 km (0.063 R)
• M21: 5,498,021 km (0.065 R)
• M22: 5,847,930 km (0.095 R)
• M23: 6,051,084 km (0.108 R)
• M24: 6,308,393 km (0.07 R)
• M25: 7,813,646 km (0.086 R)
• M26: 8,037,445 km (0.072 R)
• M27: 8,605,917 km (0.111 R)
• M28: 10,022,459 km (0.114 R)
• M29: 10,204,520 km (0.08 R)
• M30: 12,932,138 km (0.062 R)
• M31: 13,064,232 km (0.084 R)
• M32: 14,001,014 km (0.078 R)
• M33: 19,298,873 km (0.115 R)
• M34: 19,676,907 km (0.043 R)
• M35: 20,133,629 km (0.105 R)
• M36: 20,594,092 km (0.092 R)
• M37: 20,980,353 km (0.092 R)
• M38: 22,153,350 km (0.105 R)
• M39: 23,027,151 km (0.088 R)
• M40: 23,107,037 km (0.097 R)
• M41: 23,669,674 km (0.095 R)
• M42: 25,301,488 km (0.048 R)
• M43: 25,881,180 km (0.087 R)
• M44: 26,047,532 km (0.086 R)
• M45: 26,716,833 km (0.102 R)
• M46: 26,969,205 km (0.028 R)
• M47: 27,731,256 km (0.078 R)
• M48: 27,816,378 km (0.072 R)
• M49: 27,986,919 km (0.105 R)
• M50: 29,623,670 km (0.071 R)
• M51: 32,718,849 km (0.081 R)
• M52: 34,808,133 km (0.104 R)
• M53: 36,753,055 km (0.098 R)
• M54: 36,846,554 km (0.079 R)
• M55: 36,940,053 km (0.075 R)
• M56: 38,447,999 km (0.043 R)
• M57: 40,747,169 km (0.041 R)
• M58: 42,011,121 km (0.099 R)
• M59: 42,893,599 km (0.094 R)
• M60: 45,076,531 km (0.039 R)
• M61: 45,176,612 km (0.1 R)
• M62: 45,276,693 km (0.059 R)
• M63: 45,477,304 km (0.115 R)
• M64: 45,577,684 km (0.083 R)
• M65: 45,979,953 km (0.114 R)
• M66: 46,585,525 km (0.062 R)
• M67: 50,689,443 km (0.036 R)
• M68: 51,315,062 km (0.099 R)
• M69: 51,628,768 km (0.108 R)
• M70: 51,838,205 km (0.088 R)
• M71: 52,152,959 km (0.098 R)
• M72: 53,842,518 km (0.068 R)
• M73: 60,115,605 km (0.048 R)
• M74: 62,108,698 km (0.03 R)
• M75: 63,898,636 km (0.12 R)
• M76: 65,025,856 km (0.108 R)
• M77: 65,365,443 km (0.085 R)
• M78: 66,273,502 km (0.06 R)
• M79: 66,615,034 km (0.102 R)
• M80: 68,446,860 km (0.081 R)
• M81: 69,253,492 km (0.119 R)
• M82: 71,575,400 km (0.08 R)
• M83: 73,686,825 km (0.111 R)
• M84: 74,395,171 km (0.099 R)
• M85: 74,631,835 km (0.073 R)
• M86: 75,224,392 km (0.116 R)
• M87: 75,461,953 km (0.12 R)
• M88: 75,580,734 km (0.04 R)
• M89: 76,056,754 km (0.088 R)
• M90: 76,175,984 km (0.112 R)
• M91: 76,892,109 km (0.114 R)
• M92: 79,054,247 km (0.067 R)
• M93: 80,021,547 km (0.06 R)
• M94: 80,263,895 km (0.108 R)
• M95: 80,749,490 km (0.12 R)
• M96: 81,114,359 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit