🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 33 Hours

Environment

Temp: 226 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 173 Days

Day: 13.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,743,758 km

• M1: 307,872 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.65 AU - 1.67 AU

Year: 797 Days

Day: 20 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.13 AU - 2.29 AU

Year: 1225 Days

Day: 39.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,743,758 km

• M1: 631,153 km (0.063 R)
• M2: 1,334,413 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.39 AU - 4.11 AU

Year: 2707 Days

Day: 20.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 10.5

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.19 AU - 5.11 AU

Year: 3738 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,743,758 km

• M1: 170,841 km (0.062 R)
• M2: 332,107 km (0.115 R)
• M3: 591,809 km (0.119 R)
• M4: 816,655 km (0.081 R)
• M5: 1,056,161 km (0.081 R)
• M6: 1,177,634 km (0.106 R)
• M7: 1,289,833 km (0.078 R)
• M8: 1,510,041 km (0.064 R)
• M9: 1,695,093 km (0.093 R)
• M10: 1,953,748 km (0.111 R)
• M11: 2,173,507 km (0.119 R)
• M12: 2,473,002 km (0.116 R)
• M13: 3,014,547 km (0.086 R)
• M14: 3,150,830 km (0.088 R)
• M15: 3,389,140 km (0.045 R)
• M16: 3,989,476 km (0.064 R)
• M17: 4,445,002 km (0.102 R)
• M18: 4,848,617 km (0.098 R)
• M19: 5,287,537 km (0.094 R)
• M20: 5,547,388 km (0.115 R)
• M21: 5,642,981 km (0.042 R)
• M22: 5,908,817 km (0.082 R)
• M23: 6,203,375 km (0.066 R)
• M24: 6,858,165 km (0.094 R)
• M25: 8,178,665 km (0.1 R)
• M26: 8,617,585 km (0.037 R)
• M27: 8,700,762 km (0.09 R)
• M28: 8,784,088 km (0.118 R)
• M29: 8,867,863 km (0.079 R)
• M30: 9,375,598 km (0.079 R)
• M31: 9,575,760 km (0.099 R)
• M32: 9,950,951 km (0.059 R)
• M33: 10,184,324 km (0.067 R)
• M34: 10,537,824 km (0.097 R)
• M35: 10,745,765 km (0.086 R)
• M36: 11,683,444 km (0.093 R)
• M37: 11,929,682 km (0.093 R)
• M38: 12,022,433 km (0.043 R)
• M39: 12,115,483 km (0.047 R)
• M40: 12,364,713 km (0.065 R)
• M41: 12,489,926 km (0.033 R)
• M42: 12,584,173 km (0.116 R)
• M43: 12,741,849 km (0.071 R)
• M44: 13,027,132 km (0.113 R)
• M45: 13,122,725 km (0.115 R)
• M46: 13,636,295 km (0.111 R)
• M47: 13,993,235 km (0.099 R)
• M48: 14,189,358 km (0.089 R)
• M49: 14,518,025 km (0.12 R)
• M50: 14,882,595 km (0.089 R)
• M51: 15,049,247 km (0.076 R)
• M52: 15,216,497 km (0.05 R)
• M53: 15,451,814 km (0.098 R)
• M54: 15,857,973 km (0.043 R)
• M55: 15,994,107 km (0.118 R)
• M56: 16,096,432 km (0.026 R)
• M57: 16,508,275 km (0.104 R)
• M58: 17,167,253 km (0.114 R)
• M59: 17,341,984 km (0.069 R)
• M60: 18,047,338 km (0.048 R)
• M61: 18,260,814 km (0.048 R)
• M62: 18,510,941 km (0.114 R)
• M63: 18,798,020 km (0.116 R)
• M64: 18,870,126 km (0.116 R)
• M65: 19,050,541 km (0.09 R)
• M66: 19,851,488 km (0.096 R)
• M67: 19,961,592 km (0.083 R)
• M68: 20,514,954 km (0.052 R)
• M69: 20,589,155 km (0.099 R)
• M70: 22,015,271 km (0.099 R)
• M71: 22,510,440 km (0.07 R)
• M72: 22,587,035 km (0.12 R)
• M73: 23,009,349 km (0.116 R)
• M74: 23,356,865 km (0.119 R)
• M75: 23,745,072 km (0.103 R)
• M76: 24,527,917 km (0.066 R)
• M77: 25,757,761 km (0.111 R)
• M78: 26,642,932 km (0.11 R)
• M79: 26,926,570 km (0.112 R)
• M80: 27,129,873 km (0.088 R)
• M81: 27,333,625 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 12.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.6 AU - 5.48 AU

Year: 4218 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,743,758 km

• M1: 210,933 km (0.098 R)
• M2: 293,511 km (0.06 R)
• M3: 397,182 km (0.053 R)
• M4: 654,191 km (0.118 R)
• M5: 867,219 km (0.116 R)
• M6: 965,953 km (0.092 R)
• M7: 1,336,956 km (0.075 R)
• M8: 1,654,403 km (0.04 R)
• M9: 2,115,164 km (0.096 R)
• M10: 2,566,651 km (0.069 R)
• M11: 2,680,195 km (0.11 R)
• M12: 2,997,044 km (0.118 R)
• M13: 3,099,668 km (0.117 R)
• M14: 3,186,135 km (0.097 R)
• M15: 3,414,721 km (0.098 R)
• M16: 3,522,132 km (0.12 R)
• M17: 3,703,594 km (0.119 R)
• M18: 4,000,546 km (0.09 R)
• M19: 4,716,970 km (0.115 R)
• M20: 4,917,432 km (0.081 R)
• M21: 5,018,709 km (0.109 R)
• M22: 5,161,725 km (0.116 R)
• M23: 5,747,550 km (0.054 R)
• M24: 6,266,505 km (0.091 R)
• M25: 7,050,398 km (0.111 R)
• M26: 7,210,917 km (0.041 R)
• M27: 7,303,218 km (0.104 R)
• M28: 7,419,157 km (0.092 R)
• M29: 7,512,356 km (0.07 R)
• M30: 7,629,342 km (0.065 R)
• M31: 7,841,472 km (0.112 R)
• M32: 8,127,503 km (0.033 R)
• M33: 8,832,707 km (0.086 R)
• M34: 9,055,608 km (0.063 R)
• M35: 9,255,321 km (0.105 R)
• M36: 9,355,851 km (0.07 R)
• M37: 9,608,372 km (0.033 R)
• M38: 9,786,543 km (0.071 R)
• M39: 9,863,287 km (0.08 R)
• M40: 10,223,967 km (0.117 R)
• M41: 11,791,005 km (0.107 R)
• M42: 12,895,486 km (0.092 R)
• M43: 13,545,489 km (0.094 R)
• M44: 13,716,928 km (0.051 R)
• M45: 14,467,760 km (0.087 R)
• M46: 14,555,274 km (0.116 R)
• M47: 14,760,074 km (0.115 R)
• M48: 15,261,676 km (0.029 R)
• M49: 15,648,835 km (0.114 R)
• M50: 15,798,732 km (0.06 R)
• M51: 16,039,435 km (0.088 R)
• M52: 16,251,116 km (0.109 R)
• M53: 16,372,440 km (0.088 R)
• M54: 16,615,985 km (0.116 R)
• M55: 16,707,689 km (0.071 R)
• M56: 16,799,542 km (0.058 R)
• M57: 16,953,029 km (0.088 R)
• M58: 17,230,384 km (0.12 R)
• M59: 17,416,035 km (0.116 R)
• M60: 18,228,650 km (0.109 R)
• M61: 18,607,881 km (0.114 R)
• M62: 18,894,061 km (0.083 R)
• M63: 19,696,504 km (0.026 R)
• M64: 19,826,056 km (0.069 R)
• M65: 20,118,221 km (0.103 R)
• M66: 20,216,058 km (0.069 R)
• M67: 20,575,691 km (0.103 R)
• M68: 20,739,950 km (0.111 R)
• M69: 21,235,268 km (0.075 R)
• M70: 21,701,116 km (0.104 R)
• M71: 21,834,856 km (0.102 R)
• M72: 22,676,644 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 5.7

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.78 AU - 15.7 AU

Year: 17959 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,743,758 km

• M1: 76,744 km (0.102 R)
• M2: 127,009 km (0.105 R)
• M3: 395,238 km (0.107 R)
• M4: 482,603 km (0.028 R)
• M5: 677,080 km (0.088 R)
• M6: 718,818 km (0.107 R)
• M7: 1,529,189 km (0.094 R)
• M8: 1,844,093 km (0.05 R)
• M9: 1,933,403 km (0.077 R)
• M10: 2,210,309 km (0.115 R)
• M11: 2,273,439 km (0.077 R)
• M12: 2,532,393 km (0.069 R)
• M13: 2,973,258 km (0.035 R)
• M14: 3,149,185 km (0.119 R)
• M15: 3,734,561 km (0.091 R)
• M16: 4,156,278 km (0.109 R)
• M17: 4,552,712 km (0.069 R)
• M18: 5,002,852 km (0.094 R)
• M19: 5,211,990 km (0.091 R)
• M20: 5,596,008 km (0.095 R)
• M21: 5,856,906 km (0.109 R)
• M22: 7,314,887 km (0.088 R)
• M23: 7,362,160 km (0.114 R)
• M24: 7,696,062 km (0.078 R)
• M25: 7,840,724 km (0.076 R)
• M26: 9,748,994 km (0.072 R)
• M27: 11,024,316 km (0.105 R)
• M28: 12,351,099 km (0.067 R)
• M29: 12,407,498 km (0.034 R)
• M30: 12,633,839 km (0.083 R)
• M31: 13,436,881 km (0.104 R)
• M32: 13,494,775 km (0.095 R)
• M33: 13,844,535 km (0.115 R)
• M34: 13,903,028 km (0.026 R)
• M35: 14,315,319 km (0.069 R)
• M36: 14,791,489 km (0.06 R)
• M37: 15,333,333 km (0.059 R)
• M38: 16,065,764 km (0.105 R)
• M39: 16,498,401 km (0.09 R)
• M40: 16,622,717 km (0.09 R)
• M41: 17,438,175 km (0.039 R)
• M42: 17,501,455 km (0.051 R)
• M43: 18,459,629 km (0.118 R)
• M44: 18,653,358 km (0.071 R)
• M45: 21,366,914 km (0.068 R)
• M46: 21,434,682 km (0.113 R)
• M47: 25,554,009 km (0.065 R)
• M48: 26,058,603 km (0.052 R)
• M49: 29,079,582 km (0.039 R)
• M50: 29,455,522 km (0.116 R)
• M51: 29,606,316 km (0.043 R)
• M52: 30,364,179 km (0.11 R)
• M53: 31,667,326 km (0.1 R)
• M54: 32,754,155 km (0.072 R)
• M55: 32,832,245 km (0.12 R)
• M56: 33,066,964 km (0.11 R)
• M57: 33,302,132 km (0.093 R)
• M58: 33,459,209 km (0.084 R)
• M59: 33,932,088 km (0.118 R)
• M60: 34,248,488 km (0.069 R)
• M61: 34,645,520 km (0.102 R)
• M62: 35,765,111 km (0.076 R)
• M63: 35,925,929 km (0.053 R)
• M64: 36,329,245 km (0.072 R)
• M65: 37,384,957 km (0.09 R)
• M66: 39,194,193 km (0.119 R)
• M67: 39,277,071 km (0.091 R)
• M68: 40,109,583 km (0.091 R)
• M69: 41,537,943 km (0.11 R)
• M70: 41,791,661 km (0.098 R)
• M71: 41,876,334 km (0.08 R)
• M72: 42,726,648 km (0.053 R)
• M73: 43,410,909 km (0.103 R)
• M74: 45,485,532 km (0.09 R)
• M75: 46,447,147 km (0.097 R)
• M76: 47,238,968 km (0.063 R)
• M77: 47,415,494 km (0.086 R)
• M78: 48,924,936 km (0.06 R)
• M79: 49,193,016 km (0.096 R)
• M80: 54,284,729 km (0.104 R)
• M81: 55,118,587 km (0.104 R)
• M82: 55,583,538 km (0.109 R)
• M83: 56,143,333 km (0.027 R)
• M84: 56,423,978 km (0.069 R)
• M85: 58,117,277 km (0.105 R)
• M86: 58,211,823 km (0.088 R)
• M87: 58,495,909 km (0.052 R)
• M88: 60,592,523 km (0.084 R)
• M89: 61,072,583 km (0.089 R)
• M90: 62,616,882 km (0.065 R)
• M91: 63,978,521 km (0.103 R)
• M92: 64,663,081 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit