🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 40.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,718,090 km

• M1: 97,538 km (0.106 R)
• M2: 278,102 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 329 Days

Day: 23.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,718,090 km

• M1: 115,490 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.12 AU - 1.3 AU

Year: 466 Days

Day: 12.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.39 AU - 1.59 AU

Year: 636 Days

Day: 41.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,718,090 km

• M1: 38,297 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.23 AU - 4.31 AU

Year: 2561 Days

Day: 19.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.74 AU - 5.04 AU

Year: 3218 Days

Day: 35.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,718,090 km

• M1: 247,435 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.34 AU - 6.32 AU

Year: 4305 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 13.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.66 AU - 7.4 AU

Year: 6521 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,718,090 km

• M1: 171,888 km (0.087 R)
• M2: 293,810 km (0.101 R)
• M3: 604,974 km (0.105 R)
• M4: 886,367 km (0.108 R)
• M5: 974,929 km (0.074 R)
• M6: 1,161,927 km (0.082 R)
• M7: 1,430,455 km (0.054 R)
• M8: 1,518,718 km (0.099 R)
• M9: 1,852,171 km (0.05 R)
• M10: 2,008,052 km (0.078 R)
• M11: 2,250,251 km (0.116 R)
• M12: 2,354,072 km (0.039 R)
• M13: 2,523,566 km (0.096 R)
• M14: 2,785,812 km (0.092 R)
• M15: 3,172,672 km (0.114 R)
• M16: 3,674,273 km (0.096 R)
• M17: 4,486,739 km (0.11 R)
• M18: 4,805,532 km (0.104 R)
• M19: 5,022,300 km (0.105 R)
• M20: 5,214,683 km (0.108 R)
• M21: 5,720,623 km (0.079 R)
• M22: 5,892,810 km (0.107 R)
• M23: 6,183,628 km (0.066 R)
• M24: 6,271,741 km (0.027 R)
• M25: 7,456,107 km (0.086 R)
• M26: 7,834,440 km (0.102 R)
• M27: 9,342,237 km (0.101 R)
• M28: 9,443,665 km (0.117 R)
• M29: 9,681,825 km (0.107 R)
• M30: 9,853,114 km (0.032 R)
• M31: 10,025,451 km (0.089 R)
• M32: 10,129,272 km (0.061 R)
• M33: 10,233,542 km (0.115 R)
• M34: 10,513,290 km (0.057 R)
• M35: 11,151,923 km (0.08 R)
• M36: 11,403,696 km (0.092 R)
• M37: 11,693,766 km (0.041 R)
• M38: 13,104,773 km (0.081 R)
• M39: 13,256,466 km (0.098 R)
• M40: 13,561,496 km (0.036 R)
• M41: 13,714,983 km (0.101 R)
• M42: 14,023,454 km (0.103 R)
• M43: 14,412,408 km (0.052 R)
• M44: 15,400,353 km (0.099 R)
• M45: 16,328,608 km (0.11 R)
• M46: 16,861,326 km (0.078 R)
• M47: 17,399,728 km (0.051 R)
• M48: 18,450,953 km (0.12 R)
• M49: 19,263,718 km (0.04 R)
• M50: 20,131,834 km (0.103 R)
• M51: 20,879,824 km (0.107 R)
• M52: 21,190,538 km (0.079 R)
• M53: 21,324,129 km (0.115 R)
• M54: 21,458,019 km (0.102 R)
• M55: 21,547,329 km (0.108 R)
• M56: 22,312,373 km (0.061 R)
• M57: 24,100,965 km (0.051 R)
• M58: 24,754,259 km (0.106 R)
• M59: 25,602,778 km (0.12 R)
• M60: 26,078,200 km (0.069 R)
• M61: 26,700,677 km (0.075 R)
• M62: 27,182,980 km (0.118 R)
• M63: 28,009,359 km (0.104 R)
• M64: 29,239,502 km (0.11 R)
• M65: 29,438,019 km (0.072 R)
• M66: 29,587,168 km (0.034 R)
• M67: 30,136,192 km (0.042 R)
• M68: 30,991,293 km (0.113 R)
• M69: 31,244,413 km (0.085 R)
• M70: 31,752,597 km (0.074 R)
• M71: 31,854,473 km (0.088 R)
• M72: 32,109,837 km (0.09 R)
• M73: 33,034,800 km (0.08 R)
• M74: 33,138,172 km (0.08 R)
• M75: 33,708,290 km (0.082 R)
• M76: 33,968,590 km (0.082 R)
• M77: 35,332,623 km (0.027 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.87 AU - 9.65 AU

Year: 9858 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,718,090 km

• M1: 327,619 km (0.043 R)
• M2: 599,439 km (0.058 R)
• M3: 865,124 km (0.115 R)
• M4: 1,077,254 km (0.118 R)
• M5: 1,190,201 km (0.065 R)
• M6: 1,863,241 km (0.117 R)
• M7: 2,143,588 km (0.092 R)
• M8: 2,387,881 km (0.087 R)
• M9: 2,564,556 km (0.12 R)
• M10: 3,120,911 km (0.093 R)
• M11: 3,802,628 km (0.118 R)
• M12: 3,950,581 km (0.113 R)
• M13: 4,160,915 km (0.101 R)
• M14: 4,252,170 km (0.106 R)
• M15: 5,634,005 km (0.091 R)
• M16: 6,251,246 km (0.12 R)
• M17: 7,812,001 km (0.119 R)
• M18: 8,461,256 km (0.047 R)
• M19: 8,811,913 km (0.081 R)
• M20: 9,008,933 km (0.102 R)
• M21: 9,407,163 km (0.09 R)
• M22: 9,568,130 km (0.097 R)
• M23: 10,345,142 km (0.115 R)
• M24: 10,888,631 km (0.048 R)
• M25: 11,270,404 km (0.065 R)
• M26: 11,613,283 km (0.108 R)
• M27: 11,742,834 km (0.118 R)
• M28: 12,003,434 km (0.119 R)
• M29: 12,397,774 km (0.067 R)
• M30: 13,334,556 km (0.026 R)
• M31: 13,651,853 km (0.109 R)
• M32: 13,971,693 km (0.076 R)
• M33: 14,247,851 km (0.117 R)
• M34: 15,465,428 km (0.096 R)
• M35: 15,990,666 km (0.071 R)
• M36: 16,618,827 km (0.112 R)
• M37: 17,353,802 km (0.116 R)
• M38: 18,906,179 km (0.062 R)
• M39: 19,160,794 km (0.079 R)
• M40: 19,570,393 km (0.117 R)
• M41: 19,828,001 km (0.101 R)
• M42: 20,138,417 km (0.082 R)
• M43: 20,398,418 km (0.041 R)
• M44: 21,396,684 km (0.111 R)
• M45: 23,113,619 km (0.118 R)
• M46: 23,604,450 km (0.063 R)
• M47: 23,713,955 km (0.08 R)
• M48: 24,319,527 km (0.119 R)
• M49: 25,265,435 km (0.107 R)
• M50: 28,582,319 km (0.102 R)
• M51: 28,874,633 km (0.068 R)
• M52: 29,994,523 km (0.098 R)
• M53: 30,351,014 km (0.075 R)
• M54: 31,068,486 km (0.12 R)
• M55: 31,369,028 km (0.076 R)
• M56: 32,459,148 km (0.077 R)
• M57: 33,377,080 km (0.081 R)
• M58: 35,426,272 km (0.106 R)
• M59: 35,929,220 km (0.092 R)
• M60: 37,069,455 km (0.091 R)
• M61: 37,388,248 km (0.078 R)
• M62: 38,028,676 km (0.096 R)
• M63: 39,450,454 km (0.112 R)
• M64: 40,364,198 km (0.101 R)
• M65: 41,219,001 km (0.087 R)
• M66: 42,345,772 km (0.079 R)
• M67: 42,679,076 km (0.115 R)
• M68: 43,080,148 km (0.107 R)
• M69: 43,281,207 km (0.114 R)
• M70: 44,900,903 km (0.101 R)
• M71: 45,445,140 km (0.082 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit