🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 159 Days

Day: 14.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.78 AU

Year: 236 Days

Day: 12 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.1 AU - 1.26 AU

Year: 485 Days

Day: 35.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,656,767 km

• M1: 399,277 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 668 Days

Day: 25.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,656,767 km

• M1: 344,374 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.54 AU - 1.8 AU

Year: 817 Days

Day: 46.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,656,767 km

• M1: 238,908 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.66 AU - 2.02 AU

Year: 945 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 12.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.71 AU - 9.45 AU

Year: 7904 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,656,767 km

• M1: 156,928 km (0.11 R)
• M2: 536,159 km (0.064 R)
• M3: 791,971 km (0.058 R)
• M4: 935,435 km (0.057 R)
• M5: 1,028,336 km (0.093 R)
• M6: 1,541,756 km (0.079 R)
• M7: 1,625,381 km (0.101 R)
• M8: 1,856,210 km (0.088 R)
• M9: 2,113,220 km (0.078 R)
• M10: 2,191,160 km (0.1 R)
• M11: 2,349,883 km (0.116 R)
• M12: 2,479,734 km (0.114 R)
• M13: 2,935,858 km (0.088 R)
• M14: 3,129,438 km (0.112 R)
• M15: 3,984,090 km (0.082 R)
• M16: 4,081,180 km (0.11 R)
• M17: 4,437,671 km (0.105 R)
• M18: 4,742,402 km (0.071 R)
• M19: 5,286,938 km (0.112 R)
• M20: 5,807,240 km (0.088 R)
• M21: 5,895,652 km (0.111 R)
• M22: 6,208,461 km (0.109 R)
• M23: 6,664,735 km (0.106 R)
• M24: 7,014,195 km (0.052 R)
• M25: 7,131,929 km (0.083 R)
• M26: 7,345,704 km (0.086 R)
• M27: 7,561,574 km (0.052 R)
• M28: 7,852,841 km (0.048 R)
• M29: 7,999,746 km (0.068 R)
• M30: 8,977,368 km (0.084 R)
• M31: 9,886,624 km (0.076 R)
• M32: 11,624,353 km (0.113 R)
• M33: 12,357,083 km (0.096 R)
• M34: 12,728,984 km (0.077 R)
• M35: 12,844,174 km (0.086 R)
• M36: 13,133,795 km (0.109 R)
• M37: 13,221,011 km (0.071 R)
• M38: 13,926,215 km (0.094 R)
• M39: 14,493,341 km (0.116 R)
• M40: 16,052,450 km (0.117 R)
• M41: 16,709,783 km (0.095 R)
• M42: 17,312,214 km (0.082 R)
• M43: 17,439,970 km (0.085 R)
• M44: 18,473,243 km (0.12 R)
• M45: 18,898,549 km (0.114 R)
• M46: 20,362,365 km (0.111 R)
• M47: 20,497,152 km (0.099 R)
• M48: 20,869,651 km (0.071 R)
• M49: 22,555,918 km (0.116 R)
• M50: 22,730,349 km (0.049 R)
• M51: 23,186,324 km (0.055 R)
• M52: 23,433,010 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 8.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.2 AU - 10.92 AU

Year: 10329 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,656,767 km

• M1: 300,393 km (0.044 R)
• M2: 360,381 km (0.1 R)
• M3: 453,132 km (0.11 R)
• M4: 570,566 km (0.117 R)
• M5: 819,348 km (0.107 R)
• M6: 1,101,489 km (0.093 R)
• M7: 1,202,318 km (0.068 R)
• M8: 1,479,224 km (0.087 R)
• M9: 1,546,094 km (0.103 R)
• M10: 1,847,534 km (0.047 R)
• M11: 2,117,109 km (0.067 R)
• M12: 2,373,370 km (0.119 R)
• M13: 2,478,538 km (0.066 R)
• M14: 2,887,389 km (0.088 R)
• M15: 2,943,488 km (0.113 R)
• M16: 3,464,986 km (0.049 R)
• M17: 5,093,359 km (0.101 R)
• M18: 5,436,985 km (0.083 R)
• M19: 5,717,331 km (0.109 R)
• M20: 6,255,734 km (0.085 R)
• M21: 6,660,995 km (0.066 R)
• M22: 6,735,495 km (0.085 R)
• M23: 8,689,093 km (0.118 R)
• M24: 9,016,862 km (0.098 R)
• M25: 9,811,825 km (0.12 R)
• M26: 10,672,611 km (0.103 R)
• M27: 10,979,586 km (0.099 R)
• M28: 12,511,917 km (0.113 R)
• M29: 12,696,521 km (0.107 R)
• M30: 12,975,222 km (0.105 R)
• M31: 14,254,134 km (0.115 R)
• M32: 14,446,966 km (0.118 R)
• M33: 14,640,695 km (0.106 R)
• M34: 14,786,702 km (0.064 R)
• M35: 15,030,846 km (0.075 R)
• M36: 15,871,137 km (0.058 R)
• M37: 16,981,153 km (0.051 R)
• M38: 17,442,364 km (0.062 R)
• M39: 17,545,437 km (0.109 R)
• M40: 17,648,809 km (0.117 R)
• M41: 17,907,763 km (0.109 R)
• M42: 18,116,003 km (0.118 R)
• M43: 18,587,236 km (0.052 R)
• M44: 18,850,828 km (0.026 R)
• M45: 19,381,751 km (0.098 R)
• M46: 19,488,563 km (0.087 R)
• M47: 19,917,610 km (0.088 R)
• M48: 20,295,644 km (0.112 R)
• M49: 20,403,953 km (0.067 R)
• M50: 20,512,710 km (0.086 R)
• M51: 22,220,819 km (0.111 R)
• M52: 22,388,518 km (0.087 R)
• M53: 23,745,371 km (0.107 R)
• M54: 24,203,589 km (0.041 R)
• M55: 25,186,896 km (0.118 R)
• M56: 25,303,433 km (0.114 R)
• M57: 26,006,543 km (0.079 R)
• M58: 26,242,309 km (0.07 R)
• M59: 26,597,305 km (0.115 R)
• M60: 27,671,866 km (0.09 R)
• M61: 27,973,007 km (0.088 R)
• M62: 28,335,632 km (0.092 R)
• M63: 29,801,691 km (0.097 R)
• M64: 30,668,311 km (0.061 R)
• M65: 31,354,966 km (0.109 R)
• M66: 31,668,822 km (0.095 R)
• M67: 32,807,112 km (0.106 R)
• M68: 32,870,841 km (0.08 R)
• M69: 33,253,512 km (0.083 R)
• M70: 35,123,785 km (0.091 R)
• M71: 35,384,384 km (0.066 R)
• M72: 35,645,732 km (0.119 R)
• M73: 36,170,222 km (0.043 R)
• M74: 38,965,608 km (0.045 R)
• M75: 39,167,864 km (0.109 R)
• M76: 40,116,614 km (0.051 R)
• M77: 41,416,320 km (0.091 R)
• M78: 42,036,852 km (0.071 R)
• M79: 44,408,427 km (0.068 R)
• M80: 45,114,230 km (0.085 R)
• M81: 45,610,446 km (0.088 R)
• M82: 45,752,564 km (0.093 R)
• M83: 46,251,174 km (0.069 R)
• M84: 47,253,629 km (0.082 R)
• M85: 47,325,586 km (0.094 R)
• M86: 47,829,730 km (0.116 R)
• M87: 48,191,009 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.6

Radius: 5.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.63 AU - 15.93 AU

Year: 21521 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,656,767 km

• M1: 168,447 km (0.035 R)
• M2: 205,398 km (0.116 R)
• M3: 256,560 km (0.113 R)
• M4: 361,578 km (0.043 R)
• M5: 660,475 km (0.05 R)
• M6: 895,343 km (0.116 R)
• M7: 1,375,253 km (0.045 R)
• M8: 1,652,159 km (0.05 R)
• M9: 1,853,966 km (0.115 R)
• M10: 1,969,606 km (0.115 R)
• M11: 2,111,424 km (0.083 R)
• M12: 2,207,915 km (0.102 R)
• M13: 3,503,133 km (0.099 R)
• M14: 3,938,613 km (0.109 R)
• M15: 4,177,820 km (0.114 R)
• M16: 4,670,595 km (0.087 R)
• M17: 4,955,729 km (0.12 R)
• M18: 5,312,071 km (0.116 R)
• M19: 5,476,628 km (0.068 R)
• M20: 6,782,169 km (0.107 R)
• M21: 7,249,962 km (0.102 R)
• M22: 7,877,375 km (0.117 R)
• M23: 8,027,571 km (0.105 R)
• M24: 9,223,008 km (0.076 R)
• M25: 9,460,719 km (0.118 R)
• M26: 9,700,524 km (0.108 R)
• M27: 10,023,207 km (0.101 R)
• M28: 10,063,898 km (0.064 R)
• M29: 11,689,428 km (0.089 R)
• M30: 12,249,223 km (0.087 R)
• M31: 13,082,932 km (0.1 R)
• M32: 14,344,641 km (0.118 R)
• M33: 14,436,344 km (0.036 R)
• M34: 14,990,006 km (0.119 R)
• M35: 15,222,780 km (0.096 R)
• M36: 15,409,927 km (0.056 R)
• M37: 15,975,706 km (0.073 R)
• M38: 16,070,551 km (0.086 R)
• M39: 16,261,139 km (0.085 R)
• M40: 17,959,524 km (0.073 R)
• M41: 18,206,809 km (0.109 R)
• M42: 18,504,957 km (0.116 R)
• M43: 19,156,456 km (0.116 R)
• M44: 19,764,422 km (0.045 R)
• M45: 19,815,435 km (0.09 R)
• M46: 20,378,820 km (0.114 R)
• M47: 20,947,442 km (0.057 R)
• M48: 21,364,371 km (0.099 R)
• M49: 22,153,350 km (0.098 R)
• M50: 22,471,545 km (0.093 R)
• M51: 23,868,041 km (0.051 R)
• M52: 23,922,345 km (0.104 R)
• M53: 24,194,314 km (0.081 R)
• M54: 24,851,198 km (0.068 R)
• M55: 25,126,758 km (0.084 R)
• M56: 25,625,068 km (0.09 R)
• M57: 26,350,618 km (0.079 R)
• M58: 27,366,537 km (0.112 R)
• M59: 28,050,798 km (0.097 R)
• M60: 28,625,403 km (0.102 R)
• M61: 29,261,792 km (0.12 R)
• M62: 29,610,954 km (0.087 R)
• M63: 30,725,607 km (0.108 R)
• M64: 31,199,085 km (0.111 R)
• M65: 33,967,842 km (0.09 R)
• M66: 34,334,806 km (0.116 R)
• M67: 34,887,570 km (0.101 R)
• M68: 35,257,825 km (0.115 R)
• M69: 36,188,922 km (0.077 R)
• M70: 36,876,922 km (0.099 R)
• M71: 36,939,604 km (0.072 R)
• M72: 38,329,368 km (0.083 R)
• M73: 39,158,439 km (0.083 R)
• M74: 39,864,691 km (0.087 R)
• M75: 40,122,598 km (0.092 R)
• M76: 40,769,609 km (0.1 R)
• M77: 40,899,459 km (0.111 R)
• M78: 41,224,536 km (0.085 R)
• M79: 41,615,884 km (0.077 R)
• M80: 41,746,632 km (0.111 R)
• M81: 41,942,905 km (0.113 R)
• M82: 42,467,993 km (0.041 R)
• M83: 42,797,258 km (0.106 R)
• M84: 43,657,296 km (0.109 R)
• M85: 44,389,578 km (0.095 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: 425 - 13,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit