🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.44 AU - 0.6 AU

Year: 139 Days

Day: 19.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 168 Days

Day: 29.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.07 AU - 1.31 AU

Year: 481 Days

Day: 41.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 103.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.49 AU - 5.31 AU

Year: 3423 Days

Day: 38.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.37 AU - 4.59 AU

Year: 3517 Days

Day: 36.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,190,938 km

• M1: 492,327 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 13.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.74 AU - 8.46 AU

Year: 8549 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,190,938 km

• M1: 180,864 km (0.079 R)
• M2: 281,394 km (0.101 R)
• M3: 411,544 km (0.105 R)
• M4: 703,559 km (0.115 R)
• M5: 820,993 km (0.082 R)
• M6: 1,123,181 km (0.069 R)
• M7: 1,296,266 km (0.107 R)
• M8: 1,478,476 km (0.056 R)
• M9: 1,634,207 km (0.108 R)
• M10: 1,925,025 km (0.103 R)
• M11: 2,019,422 km (0.103 R)
• M12: 2,115,613 km (0.08 R)
• M13: 2,896,215 km (0.098 R)
• M14: 4,195,771 km (0.103 R)
• M15: 4,724,899 km (0.108 R)
• M16: 5,248,791 km (0.058 R)
• M17: 5,463,464 km (0.103 R)
• M18: 5,572,072 km (0.111 R)
• M19: 5,736,181 km (0.075 R)
• M20: 6,294,779 km (0.082 R)
• M21: 6,494,492 km (0.106 R)
• M22: 7,284,519 km (0.106 R)
• M23: 7,584,911 km (0.059 R)
• M24: 7,675,717 km (0.07 R)
• M25: 7,981,495 km (0.047 R)
• M26: 8,073,947 km (0.116 R)
• M27: 8,731,429 km (0.088 R)
• M28: 8,922,615 km (0.045 R)
• M29: 9,308,877 km (0.102 R)
• M30: 9,931,803 km (0.092 R)
• M31: 10,602,151 km (0.079 R)
• M32: 10,737,986 km (0.093 R)
• M33: 11,080,116 km (0.11 R)
• M34: 11,356,423 km (0.107 R)
• M35: 13,611,013 km (0.11 R)
• M36: 13,758,815 km (0.075 R)
• M37: 14,130,566 km (0.051 R)
• M38: 14,392,662 km (0.068 R)
• M39: 15,036,232 km (0.081 R)
• M40: 15,265,565 km (0.082 R)
• M41: 16,312,152 km (0.107 R)
• M42: 17,102,178 km (0.114 R)
• M43: 17,381,777 km (0.114 R)
• M44: 17,823,988 km (0.106 R)
• M45: 18,433,150 km (0.075 R)
• M46: 18,884,188 km (0.081 R)
• M47: 19,588,345 km (0.037 R)
• M48: 19,797,184 km (0.111 R)
• M49: 20,048,658 km (0.096 R)
• M50: 20,132,732 km (0.062 R)
• M51: 20,216,955 km (0.085 R)
• M52: 20,724,541 km (0.068 R)
• M53: 20,809,513 km (0.118 R)
• M54: 20,979,905 km (0.044 R)
• M55: 21,450,839 km (0.107 R)
• M56: 21,623,026 km (0.05 R)
• M57: 21,752,428 km (0.114 R)
• M58: 21,882,129 km (0.065 R)
• M59: 22,055,364 km (0.102 R)
• M60: 22,229,047 km (0.038 R)
• M61: 25,843,780 km (0.032 R)
• M62: 26,210,744 km (0.092 R)
• M63: 27,321,508 km (0.101 R)
• M64: 27,601,705 km (0.098 R)
• M65: 27,742,028 km (0.084 R)
• M66: 27,976,597 km (0.105 R)
• M67: 28,070,694 km (0.102 R)
• M68: 29,111,746 km (0.114 R)
• M69: 29,445,648 km (0.076 R)
• M70: 29,589,112 km (0.06 R)
• M71: 30,261,854 km (0.117 R)
• M72: 30,406,665 km (0.099 R)
• M73: 31,036,771 km (0.036 R)
• M74: 31,231,547 km (0.107 R)
• M75: 32,804,270 km (0.076 R)
• M76: 33,201,602 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.71 AU - 12.47 AU

Year: 11886 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 90,190,938 km

• M1: 116,986 km (0.092 R)
• M2: 230,530 km (0.106 R)
• M3: 343,626 km (0.068 R)
• M4: 493,224 km (0.102 R)
• M5: 550,670 km (0.038 R)
• M6: 626,217 km (0.064 R)
• M7: 831,615 km (0.087 R)
• M8: 1,275,172 km (0.089 R)
• M9: 1,549,236 km (0.06 R)
• M10: 1,749,846 km (0.103 R)
• M11: 1,900,192 km (0.116 R)
• M12: 2,188,916 km (0.073 R)
• M13: 2,453,106 km (0.06 R)
• M14: 2,727,768 km (0.114 R)
• M15: 2,889,034 km (0.108 R)
• M16: 3,095,330 km (0.068 R)
• M17: 3,207,229 km (0.119 R)
• M18: 3,907,197 km (0.076 R)
• M19: 4,135,484 km (0.086 R)
• M20: 4,446,647 km (0.074 R)
• M21: 4,557,350 km (0.034 R)
• M22: 4,637,085 km (0.088 R)
• M23: 4,927,754 km (0.081 R)
• M24: 5,290,977 km (0.09 R)
• M25: 5,492,935 km (0.091 R)
• M26: 5,765,951 km (0.079 R)
• M27: 6,061,107 km (0.088 R)
• M28: 6,593,975 km (0.088 R)
• M29: 6,702,284 km (0.063 R)
• M30: 7,067,751 km (0.04 R)
• M31: 7,609,445 km (0.093 R)
• M32: 8,125,708 km (0.083 R)
• M33: 8,203,050 km (0.047 R)
• M34: 8,358,781 km (0.102 R)
• M35: 8,633,443 km (0.109 R)
• M36: 8,871,303 km (0.088 R)
• M37: 9,232,283 km (0.102 R)
• M38: 10,051,331 km (0.113 R)
• M39: 10,532,887 km (0.117 R)
• M40: 10,850,932 km (0.105 R)
• M41: 11,150,726 km (0.112 R)
• M42: 11,649,186 km (0.092 R)
• M43: 11,934,021 km (0.081 R)
• M44: 12,645,209 km (0.041 R)
• M45: 14,131,613 km (0.115 R)
• M46: 15,026,059 km (0.104 R)
• M47: 15,312,240 km (0.077 R)
• M48: 15,504,024 km (0.096 R)
• M49: 15,962,841 km (0.042 R)
• M50: 16,426,145 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 7.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.4 AU - 14.58 AU

Year: 16370 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,190,938 km

• M1: 103,671 km (0.041 R)
• M2: 198,516 km (0.032 R)
• M3: 381,774 km (0.101 R)
• M4: 943,663 km (0.067 R)
• M5: 1,078,152 km (0.118 R)
• M6: 1,219,073 km (0.092 R)
• M7: 1,391,410 km (0.118 R)
• M8: 1,545,346 km (0.054 R)
• M9: 2,098,858 km (0.092 R)
• M10: 2,216,442 km (0.117 R)
• M11: 2,869,736 km (0.092 R)
• M12: 5,470,645 km (0.099 R)
• M13: 6,005,607 km (0.087 R)
• M14: 6,258,277 km (0.059 R)
• M15: 6,385,884 km (0.075 R)
• M16: 6,643,641 km (0.042 R)
• M17: 6,861,007 km (0.117 R)
• M18: 7,080,766 km (0.055 R)
• M19: 7,799,734 km (0.075 R)
• M20: 8,354,143 km (0.119 R)
• M21: 13,995,928 km (0.03 R)
• M22: 14,386,827 km (0.05 R)
• M23: 15,696,557 km (0.119 R)
• M24: 16,044,372 km (0.102 R)
• M25: 16,102,715 km (0.092 R)
• M26: 17,401,524 km (0.119 R)
• M27: 18,367,178 km (0.069 R)
• M28: 18,428,064 km (0.069 R)
• M29: 19,474,202 km (0.103 R)
• M30: 20,539,488 km (0.102 R)
• M31: 21,302,737 km (0.03 R)
• M32: 21,623,624 km (0.099 R)
• M33: 23,581,711 km (0.084 R)
• M34: 24,313,843 km (0.11 R)
• M35: 25,324,077 km (0.083 R)
• M36: 25,732,031 km (0.064 R)
• M37: 26,279,409 km (0.106 R)
• M38: 27,038,170 km (0.114 R)
• M39: 27,315,973 km (0.06 R)
• M40: 30,216,825 km (0.049 R)
• M41: 30,360,738 km (0.092 R)
• M42: 31,011,639 km (0.104 R)
• M43: 31,520,870 km (0.109 R)
• M44: 31,593,874 km (0.118 R)
• M45: 32,179,848 km (0.116 R)
• M46: 32,769,414 km (0.088 R)
• M47: 33,139,668 km (0.101 R)
• M48: 33,884,367 km (0.111 R)
• M49: 35,770,197 km (0.076 R)
• M50: 36,380,856 km (0.084 R)
• M51: 38,155,535 km (0.09 R)
• M52: 38,389,207 km (0.114 R)
• M53: 39,171,155 km (0.065 R)
• M54: 39,249,545 km (0.084 R)
• M55: 39,642,837 km (0.079 R)
• M56: 40,037,327 km (0.095 R)
• M57: 40,116,464 km (0.047 R)
• M58: 40,353,876 km (0.102 R)
• M59: 40,830,345 km (0.041 R)
• M60: 41,308,610 km (0.09 R)
• M61: 42,673,690 km (0.111 R)
• M62: 43,972,050 km (0.086 R)
• M63: 44,053,581 km (0.086 R)
• M64: 44,462,133 km (0.113 R)
• M65: 44,625,942 km (0.075 R)
• M66: 44,707,922 km (0.102 R)
• M67: 44,790,051 km (0.114 R)
• M68: 46,026,478 km (0.116 R)
• M69: 46,607,217 km (0.112 R)
• M70: 47,608,625 km (0.085 R)
• M71: 48,027,948 km (0.099 R)
• M72: 48,617,064 km (0.119 R)
• M73: 49,378,068 km (0.103 R)
• M74: 49,887,599 km (0.047 R)
• M75: 51,168,904 km (0.056 R)
• M76: 52,029,092 km (0.075 R)
• M77: 52,201,728 km (0.084 R)
• M78: 52,461,131 km (0.096 R)
• M79: 52,634,216 km (0.104 R)
• M80: 52,980,983 km (0.068 R)
• M81: 53,589,697 km (0.096 R)
• M82: 53,938,410 km (0.096 R)
• M83: 54,638,528 km (0.048 R)
• M84: 54,726,192 km (0.091 R)
• M85: 54,989,634 km (0.109 R)
• M86: 55,077,448 km (0.065 R)
• M87: 56,667,524 km (0.087 R)
• M88: 57,736,101 km (0.117 R)
• M89: 58,272,709 km (0.12 R)
• M90: 58,721,353 km (0.113 R)
• M91: 58,901,020 km (0.117 R)
• M92: 59,983,211 km (0.1 R)
• M93: 60,164,224 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 6.7

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.82 AU - 20.72 AU

Year: 27780 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,190,938 km

• M1: 86,168 km (0.098 R)
• M2: 187,297 km (0.098 R)
• M3: 648,208 km (0.062 R)
• M4: 750,832 km (0.11 R)
• M5: 1,342,042 km (0.1 R)
• M6: 1,407,566 km (0.05 R)
• M7: 1,611,169 km (0.099 R)
• M8: 2,316,373 km (0.087 R)
• M9: 2,721,784 km (0.097 R)
• M10: 3,326,009 km (0.03 R)
• M11: 3,506,125 km (0.108 R)
• M12: 4,065,621 km (0.07 R)
• M13: 4,161,514 km (0.081 R)
• M14: 4,258,154 km (0.104 R)
• M15: 4,355,692 km (0.108 R)
• M16: 4,803,438 km (0.078 R)
• M17: 5,007,190 km (0.109 R)
• M18: 5,058,502 km (0.112 R)
• M19: 6,177,644 km (0.061 R)
• M20: 6,454,999 km (0.071 R)
• M21: 6,793,239 km (0.086 R)
• M22: 6,964,678 km (0.089 R)
• M23: 7,137,314 km (0.065 R)
• M24: 7,428,432 km (0.089 R)
• M25: 8,692,833 km (0.06 R)
• M26: 9,764,403 km (0.069 R)
• M27: 10,087,384 km (0.088 R)
• M28: 10,217,684 km (0.107 R)
• M29: 11,414,467 km (0.096 R)
• M30: 12,445,196 km (0.089 R)
• M31: 12,725,094 km (0.118 R)
• M32: 13,577,204 km (0.106 R)
• M33: 13,649,011 km (0.108 R)
• M34: 14,155,399 km (0.092 R)
• M35: 14,301,257 km (0.12 R)
• M36: 15,711,217 km (0.1 R)
• M37: 18,661,287 km (0.04 R)
• M38: 20,775,554 km (0.096 R)
• M39: 21,190,838 km (0.073 R)
• M40: 21,441,264 km (0.11 R)
• M41: 21,692,738 km (0.069 R)
• M42: 22,283,201 km (0.083 R)
• M43: 23,479,984 km (0.062 R)
• M44: 24,086,155 km (0.093 R)
• M45: 26,382,332 km (0.093 R)
• M46: 26,741,816 km (0.107 R)
• M47: 26,832,024 km (0.081 R)
• M48: 27,647,482 km (0.076 R)
• M49: 27,921,246 km (0.086 R)
• M50: 28,195,758 km (0.083 R)
• M51: 29,024,829 km (0.104 R)
• M52: 29,302,932 km (0.081 R)
• M53: 32,998,298 km (0.093 R)
• M54: 34,262,251 km (0.041 R)
• M55: 35,146,524 km (0.05 R)
• M56: 35,839,611 km (0.042 R)
• M57: 38,148,205 km (0.101 R)
• M58: 38,656,389 km (0.119 R)
• M59: 40,091,182 km (0.058 R)
• M60: 40,918,907 km (0.088 R)
• M61: 42,066,323 km (0.049 R)
• M62: 43,012,829 km (0.083 R)
• M63: 44,499,233 km (0.052 R)
• M64: 45,786,523 km (0.101 R)
• M65: 47,086,079 km (0.091 R)
• M66: 48,727,617 km (0.12 R)
• M67: 49,832,248 km (0.074 R)
• M68: 51,280,654 km (0.054 R)
• M69: 51,616,950 km (0.088 R)
• M70: 52,066,342 km (0.053 R)
• M71: 54,332,899 km (0.094 R)
• M72: 55,133,697 km (0.05 R)
• M73: 56,747,110 km (0.119 R)
• M74: 57,327,101 km (0.087 R)
• M75: 59,196,177 km (0.055 R)
• M76: 60,256,377 km (0.116 R)
• M77: 61,917,811 km (0.034 R)
• M78: 62,156,419 km (0.037 R)
• M79: 63,113,846 km (0.042 R)
• M80: 63,835,057 km (0.107 R)
• M81: 64,679,986 km (0.09 R)
• M82: 69,578,568 km (0.084 R)
• M83: 70,572,646 km (0.036 R)
• M84: 71,321,084 km (0.097 R)
• M85: 71,446,148 km (0.071 R)
• M86: 79,597,287 km (0.083 R)
• M87: 81,942,234 km (0.119 R)
• M88: 82,597,622 km (0.101 R)
• M89: 84,309,770 km (0.087 R)
• M90: 86,833,037 km (0.085 R)
• M91: 89,111,861 km (0.113 R)
• M92: 89,920,737 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit