🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 202 Days

Day: 28.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,440,278 km

• M1: 193,580 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.84 AU

Year: 230 Days

Day: 16.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 245 Days

Day: 41.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,440,278 km

• M1: 150,196 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.82 AU - 1.12 AU

Year: 360 Days

Day: 32.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,440,278 km

• M1: 36,053 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.7 AU

Year: 671 Days

Day: 23 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,440,278 km

• M1: 29,321 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.17 AU - 3.75 AU

Year: 2425 Days

Day: 34.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 8.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.73 AU - 5.63 AU

Year: 4441 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,440,278 km

• M1: 358,287 km (0.082 R)
• M2: 560,394 km (0.11 R)
• M3: 669,750 km (0.115 R)
• M4: 988,992 km (0.105 R)
• M5: 1,069,326 km (0.114 R)
• M6: 1,208,003 km (0.043 R)
• M7: 1,565,691 km (0.114 R)
• M8: 1,855,163 km (0.084 R)
• M9: 1,972,298 km (0.065 R)
• M10: 2,109,330 km (0.067 R)
• M11: 2,179,043 km (0.067 R)
• M12: 2,267,305 km (0.116 R)
• M13: 2,595,074 km (0.098 R)
• M14: 2,783,717 km (0.109 R)
• M15: 3,234,605 km (0.079 R)
• M16: 3,750,568 km (0.109 R)
• M17: 4,116,335 km (0.082 R)
• M18: 4,426,003 km (0.101 R)
• M19: 4,493,322 km (0.076 R)
• M20: 4,561,089 km (0.093 R)
• M21: 4,629,157 km (0.119 R)
• M22: 4,720,411 km (0.066 R)
• M23: 4,812,264 km (0.059 R)
• M24: 4,997,915 km (0.114 R)
• M25: 6,979,937 km (0.057 R)
• M26: 7,349,295 km (0.074 R)
• M27: 8,024,729 km (0.097 R)
• M28: 8,272,762 km (0.099 R)
• M29: 9,060,545 km (0.092 R)
• M30: 9,174,987 km (0.049 R)
• M31: 9,232,433 km (0.112 R)
• M32: 9,347,623 km (0.077 R)
• M33: 9,872,113 km (0.11 R)
• M34: 10,019,467 km (0.104 R)
• M35: 10,406,028 km (0.094 R)
• M36: 10,466,017 km (0.079 R)
• M37: 10,586,144 km (0.113 R)
• M38: 10,767,307 km (0.1 R)
• M39: 11,071,439 km (0.082 R)
• M40: 11,471,015 km (0.096 R)
• M41: 12,158,268 km (0.056 R)
• M42: 12,284,528 km (0.107 R)
• M43: 12,506,831 km (0.113 R)
• M44: 13,572,267 km (0.088 R)
• M45: 13,966,756 km (0.101 R)
• M46: 14,099,151 km (0.063 R)
• M47: 14,700,085 km (0.101 R)
• M48: 14,868,532 km (0.062 R)
• M49: 15,037,578 km (0.09 R)
• M50: 15,480,088 km (0.109 R)
• M51: 15,582,862 km (0.086 R)
• M52: 15,651,378 km (0.074 R)
• M53: 15,720,043 km (0.075 R)
• M54: 15,823,416 km (0.072 R)
• M55: 16,377,975 km (0.074 R)
• M56: 16,833,201 km (0.105 R)
• M57: 17,150,797 km (0.1 R)
• M58: 18,007,395 km (0.049 R)
• M59: 18,223,863 km (0.06 R)
• M60: 19,799,428 km (0.103 R)
• M61: 20,321,674 km (0.106 R)
• M62: 20,434,321 km (0.094 R)
• M63: 20,810,859 km (0.081 R)
• M64: 21,075,797 km (0.104 R)
• M65: 21,456,374 km (0.094 R)
• M66: 21,685,707 km (0.085 R)
• M67: 21,800,748 km (0.048 R)
• M68: 22,031,278 km (0.083 R)
• M69: 22,301,452 km (0.078 R)
• M70: 22,650,165 km (0.049 R)
• M71: 22,766,851 km (0.036 R)
• M72: 23,905,141 km (0.059 R)
• M73: 24,143,002 km (0.084 R)
• M74: 24,341,818 km (0.077 R)
• M75: 24,461,346 km (0.119 R)
• M76: 24,901,164 km (0.107 R)
• M77: 25,222,799 km (0.069 R)
• M78: 25,951,491 km (0.083 R)
• M79: 26,195,934 km (0.069 R)
• M80: 27,098,607 km (0.099 R)
• M81: 27,678,448 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.4

Radius: 6.8

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.06 AU - 15.98 AU

Year: 21930 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,440,278 km

• M1: 251,175 km (0.104 R)
• M2: 400,922 km (0.081 R)
• M3: 756,367 km (0.099 R)
• M4: 810,072 km (0.092 R)
• M5: 1,552,826 km (0.106 R)
• M6: 1,764,208 km (0.089 R)
• M7: 2,060,112 km (0.091 R)
• M8: 2,292,438 km (0.092 R)
• M9: 2,656,559 km (0.045 R)
• M10: 2,909,529 km (0.091 R)
• M11: 3,348,150 km (0.092 R)
• M12: 3,529,463 km (0.032 R)
• M13: 5,353,061 km (0.114 R)
• M14: 5,997,827 km (0.087 R)
• M15: 6,895,115 km (0.111 R)
• M16: 8,074,695 km (0.103 R)
• M17: 8,256,905 km (0.12 R)
• M18: 8,379,276 km (0.118 R)
• M19: 9,062,489 km (0.083 R)
• M20: 11,625,400 km (0.073 R)
• M21: 14,837,566 km (0.03 R)
• M22: 14,986,266 km (0.103 R)
• M23: 15,285,312 km (0.092 R)
• M24: 15,813,393 km (0.105 R)
• M25: 18,621,943 km (0.037 R)
• M26: 19,104,845 km (0.12 R)
• M27: 19,591,786 km (0.058 R)
• M28: 19,754,997 km (0.088 R)
• M29: 19,836,827 km (0.047 R)
• M30: 20,412,480 km (0.119 R)
• M31: 21,496,167 km (0.038 R)
• M32: 23,285,806 km (0.052 R)
• M33: 24,067,455 km (0.09 R)
• M34: 25,567,024 km (0.111 R)
• M35: 25,745,345 km (0.093 R)
• M36: 25,924,264 km (0.103 R)
• M37: 26,463,115 km (0.118 R)
• M38: 27,643,443 km (0.102 R)
• M39: 28,470,719 km (0.102 R)
• M40: 28,655,622 km (0.118 R)
• M41: 29,305,924 km (0.058 R)
• M42: 30,243,603 km (0.117 R)
• M43: 31,095,713 km (0.115 R)
• M44: 31,572,631 km (0.093 R)
• M45: 38,599,392 km (0.107 R)
• M46: 40,558,376 km (0.028 R)
• M47: 41,183,695 km (0.091 R)
• M48: 41,917,323 km (0.049 R)
• M49: 43,930,163 km (0.115 R)
• M50: 44,679,648 km (0.081 R)
• M51: 46,191,185 km (0.119 R)
• M52: 47,939,236 km (0.108 R)
• M53: 50,825,577 km (0.1 R)
• M54: 52,289,841 km (0.077 R)
• M55: 52,970,212 km (0.043 R)
• M56: 53,882,011 km (0.05 R)
• M57: 55,029,128 km (0.071 R)
• M58: 55,374,699 km (0.089 R)
• M59: 57,697,655 km (0.066 R)
• M60: 58,166,046 km (0.057 R)
• M61: 58,283,330 km (0.05 R)
• M62: 60,289,438 km (0.055 R)
• M63: 62,078,180 km (0.034 R)
• M64: 63,159,772 km (0.052 R)
• M65: 63,884,424 km (0.106 R)
• M66: 68,289,034 km (0.098 R)
• M67: 68,412,752 km (0.116 R)
• M68: 70,028,259 km (0.104 R)
• M69: 70,652,980 km (0.084 R)
• M70: 72,159,730 km (0.072 R)
• M71: 72,285,691 km (0.118 R)
• M72: 72,790,734 km (0.072 R)
• M73: 73,550,242 km (0.106 R)
• M74: 74,949,580 km (0.074 R)
• M75: 75,077,187 km (0.089 R)
• M76: 78,032,942 km (0.095 R)
• M77: 78,162,344 km (0.096 R)
• M78: 80,372,653 km (0.098 R)
• M79: 80,503,252 km (0.086 R)
• M80: 80,634,000 km (0.107 R)
• M81: 81,945,226 km (0.081 R)
• M82: 82,867,197 km (0.088 R)
• M83: 83,527,822 km (0.054 R)
• M84: 83,925,153 km (0.067 R)
• M85: 84,057,697 km (0.112 R)
• M86: 84,588,620 km (0.096 R)
• M87: 86,857,272 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 7.1

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.38 AU - 18.88 AU

Year: 22171 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,440,278 km

• M1: 301,290 km (0.115 R)
• M2: 1,166,415 km (0.063 R)
• M3: 1,254,229 km (0.091 R)
• M4: 1,374,655 km (0.072 R)
• M5: 1,499,120 km (0.092 R)
• M6: 2,139,998 km (0.08 R)
• M7: 2,935,709 km (0.117 R)
• M8: 3,554,894 km (0.12 R)
• M9: 3,726,782 km (0.098 R)
• M10: 4,304,230 km (0.111 R)
• M11: 4,580,088 km (0.097 R)
• M12: 5,149,009 km (0.051 R)
• M13: 5,540,806 km (0.117 R)
• M14: 7,639,215 km (0.119 R)
• M15: 8,141,864 km (0.089 R)
• M16: 8,198,412 km (0.1 R)
• M17: 8,712,879 km (0.093 R)
• M18: 9,003,249 km (0.115 R)
• M19: 9,833,218 km (0.057 R)
• M20: 10,014,231 km (0.114 R)
• M21: 11,249,012 km (0.066 R)
• M22: 11,501,683 km (0.113 R)
• M23: 13,455,730 km (0.052 R)
• M24: 13,589,620 km (0.072 R)
• M25: 13,656,790 km (0.119 R)
• M26: 13,723,959 km (0.091 R)
• M27: 13,993,983 km (0.084 R)
• M28: 14,470,752 km (0.093 R)
• M29: 14,952,906 km (0.089 R)
• M30: 15,022,169 km (0.025 R)
• M31: 15,510,307 km (0.1 R)
• M32: 16,145,350 km (0.06 R)
• M33: 16,287,767 km (0.114 R)
• M34: 17,514,021 km (0.089 R)
• M35: 17,880,386 km (0.084 R)
• M36: 18,175,393 km (0.12 R)
• M37: 18,471,896 km (0.075 R)
• M38: 18,546,246 km (0.078 R)
• M39: 19,749,761 km (0.091 R)
• M40: 20,207,531 km (0.099 R)
• M41: 20,437,762 km (0.118 R)
• M42: 21,289,423 km (0.109 R)
• M43: 21,994,777 km (0.1 R)
• M44: 25,469,037 km (0.105 R)
• M45: 26,973,244 km (0.072 R)
• M46: 27,142,140 km (0.108 R)
• M47: 28,248,716 km (0.073 R)
• M48: 29,196,418 km (0.114 R)
• M49: 32,639,563 km (0.108 R)
• M50: 32,909,736 km (0.057 R)
• M51: 33,180,509 km (0.108 R)
• M52: 33,724,596 km (0.104 R)
• M53: 34,729,445 km (0.075 R)
• M54: 35,651,566 km (0.06 R)
• M55: 36,768,763 km (0.098 R)
• M56: 37,425,647 km (0.109 R)
• M57: 37,708,387 km (0.097 R)
• M58: 38,465,801 km (0.073 R)
• M59: 39,995,739 km (0.106 R)
• M60: 41,448,035 km (0.091 R)
• M61: 41,838,186 km (0.105 R)
• M62: 42,229,534 km (0.044 R)
• M63: 43,708,159 km (0.096 R)
• M64: 46,614,397 km (0.065 R)
• M65: 46,715,825 km (0.097 R)
• M66: 47,733,090 km (0.045 R)
• M67: 48,244,416 km (0.098 R)
• M68: 49,375,824 km (0.117 R)
• M69: 50,204,297 km (0.119 R)
• M70: 51,037,258 km (0.111 R)
• M71: 52,822,260 km (0.114 R)
• M72: 54,414,281 km (0.095 R)
• M73: 54,734,719 km (0.037 R)
• M74: 58,189,981 km (0.079 R)
• M75: 59,833,763 km (0.108 R)
• M76: 59,943,867 km (0.062 R)
• M77: 62,049,158 km (0.097 R)
• M78: 62,160,608 km (0.107 R)
• M79: 62,383,808 km (0.087 R)
• M80: 66,673,826 km (0.087 R)
• M81: 68,739,025 km (0.054 R)
• M82: 69,432,112 km (0.084 R)
• M83: 69,547,900 km (0.057 R)
• M84: 69,779,478 km (0.118 R)
• M85: 70,825,167 km (0.064 R)
• M86: 71,875,943 km (0.101 R)
• M87: 72,227,348 km (0.041 R)
• M88: 72,579,352 km (0.055 R)
• M89: 75,296,947 km (0.053 R)
• M90: 76,369,264 km (0.039 R)
• M91: 77,807,049 km (0.107 R)
• M92: 78,529,308 km (0.055 R)
• M93: 80,466,002 km (0.115 R)
• M94: 81,074,416 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit