🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 25.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,334,799 km

• M1: 177,423 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 182 Days

Day: 14.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 1067 Days

Day: 27.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.62 AU - 4.26 AU

Year: 2842 Days

Day: 27.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,334,799 km

• M1: 139,425 km (0.063 R)
• M2: 1,673,402 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 14.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.33 AU - 6.69 AU

Year: 6037 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,334,799 km

• M1: 181,911 km (0.108 R)
• M2: 486,642 km (0.074 R)
• M3: 662,868 km (0.075 R)
• M4: 883,974 km (0.101 R)
• M5: 1,053,319 km (0.062 R)
• M6: 1,281,455 km (0.092 R)
• M7: 1,389,615 km (0.044 R)
• M8: 1,787,246 km (0.101 R)
• M9: 1,992,793 km (0.103 R)
• M10: 2,206,269 km (0.091 R)
• M11: 2,503,072 km (0.119 R)
• M12: 3,053,891 km (0.099 R)
• M13: 3,624,906 km (0.111 R)
• M14: 4,084,321 km (0.12 R)
• M15: 4,562,585 km (0.086 R)
• M16: 6,061,556 km (0.108 R)
• M17: 7,190,721 km (0.072 R)
• M18: 7,477,500 km (0.11 R)
• M19: 8,592,602 km (0.084 R)
• M20: 9,157,783 km (0.073 R)
• M21: 9,277,013 km (0.066 R)
• M22: 10,299,365 km (0.05 R)
• M23: 12,108,003 km (0.119 R)
• M24: 12,955,026 km (0.118 R)
• M25: 13,385,718 km (0.111 R)
• M26: 13,903,327 km (0.068 R)
• M27: 14,372,017 km (0.059 R)
• M28: 16,038,837 km (0.114 R)
• M29: 16,646,802 km (0.061 R)
• M30: 16,763,489 km (0.104 R)
• M31: 16,939,116 km (0.101 R)
• M32: 17,115,193 km (0.109 R)
• M33: 18,094,910 km (0.037 R)
• M34: 19,062,209 km (0.107 R)
• M35: 19,613,777 km (0.069 R)
• M36: 19,860,613 km (0.094 R)
• M37: 19,953,364 km (0.076 R)
• M38: 21,173,185 km (0.078 R)
• M39: 21,268,030 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.65 AU - 8.33 AU

Year: 6717 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,334,799 km

• M1: 171,738 km (0.065 R)
• M2: 398,828 km (0.087 R)
• M3: 514,018 km (0.106 R)
• M4: 806,781 km (0.074 R)
• M5: 973,583 km (0.079 R)
• M6: 1,091,765 km (0.119 R)
• M7: 1,215,034 km (0.105 R)
• M8: 1,422,676 km (0.072 R)
• M9: 1,642,285 km (0.082 R)
• M10: 1,843,794 km (0.069 R)
• M11: 1,962,874 km (0.073 R)
• M12: 2,193,105 km (0.117 R)
• M13: 2,287,800 km (0.094 R)
• M14: 2,613,475 km (0.12 R)
• M15: 2,781,922 km (0.118 R)
• M16: 2,884,845 km (0.089 R)
• M17: 2,971,612 km (0.111 R)
• M18: 3,059,276 km (0.115 R)
• M19: 3,345,607 km (0.113 R)
• M20: 3,455,412 km (0.053 R)
• M21: 3,622,213 km (0.104 R)
• M22: 3,829,855 km (0.112 R)
• M23: 3,944,746 km (0.052 R)
• M24: 4,119,327 km (0.053 R)
• M25: 4,720,112 km (0.087 R)
• M26: 4,864,175 km (0.11 R)
• M27: 5,051,770 km (0.043 R)
• M28: 5,672,452 km (0.085 R)
• M29: 6,181,982 km (0.1 R)
• M30: 6,362,697 km (0.093 R)
• M31: 6,775,736 km (0.065 R)
• M32: 6,891,974 km (0.064 R)
• M33: 7,340,020 km (0.099 R)
• M34: 7,555,590 km (0.047 R)
• M35: 7,749,020 km (0.095 R)
• M36: 7,993,164 km (0.074 R)
• M37: 8,740,555 km (0.108 R)
• M38: 9,667,014 km (0.096 R)
• M39: 9,982,816 km (0.027 R)
• M40: 10,062,252 km (0.111 R)
• M41: 10,168,616 km (0.086 R)
• M42: 10,868,734 km (0.087 R)
• M43: 11,252,303 km (0.107 R)
• M44: 12,772,816 km (0.116 R)
• M45: 13,032,518 km (0.05 R)
• M46: 13,177,628 km (0.047 R)
• M47: 13,323,186 km (0.12 R)
• M48: 13,410,701 km (0.114 R)
• M49: 14,267,598 km (0.068 R)
• M50: 14,597,162 km (0.059 R)
• M51: 15,172,515 km (0.079 R)
• M52: 15,539,628 km (0.094 R)
• M53: 15,940,700 km (0.111 R)
• M54: 16,376,629 km (0.09 R)
• M55: 16,595,939 km (0.113 R)
• M56: 16,690,335 km (0.107 R)
• M57: 17,419,326 km (0.062 R)
• M58: 17,547,232 km (0.092 R)
• M59: 18,288,489 km (0.117 R)
• M60: 18,614,014 km (0.101 R)
• M61: 19,072,981 km (0.107 R)
• M62: 20,102,363 km (0.1 R)
• M63: 20,404,701 km (0.095 R)
• M64: 21,115,889 km (0.072 R)
• M65: 21,286,281 km (0.118 R)
• M66: 21,731,933 km (0.08 R)
• M67: 22,249,841 km (0.102 R)
• M68: 22,597,357 km (0.101 R)
• M69: 22,876,656 km (0.079 R)
• M70: 23,262,618 km (0.08 R)
• M71: 23,650,675 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 13.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.68 AU - 10.2 AU

Year: 8911 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,334,799 km

• M1: 197,619 km (0.116 R)
• M2: 301,290 km (0.12 R)
• M3: 720,164 km (0.082 R)
• M4: 918,681 km (0.113 R)
• M5: 1,011,132 km (0.088 R)
• M6: 1,126,771 km (0.042 R)
• M7: 1,904,381 km (0.086 R)
• M8: 2,124,589 km (0.105 R)
• M9: 2,961,589 km (0.11 R)
• M10: 3,378,967 km (0.072 R)
• M11: 3,954,470 km (0.108 R)
• M12: 4,142,664 km (0.114 R)
• M13: 4,333,850 km (0.067 R)
• M14: 4,609,858 km (0.071 R)
• M15: 4,975,625 km (0.087 R)
• M16: 5,144,970 km (0.092 R)
• M17: 5,806,492 km (0.07 R)
• M18: 6,256,333 km (0.12 R)
• M19: 6,717,543 km (0.104 R)
• M20: 6,867,589 km (0.053 R)
• M21: 8,834,652 km (0.118 R)
• M22: 9,879,743 km (0.049 R)
• M23: 10,787,652 km (0.103 R)
• M24: 12,016,898 km (0.093 R)
• M25: 12,108,003 km (0.08 R)
• M26: 12,290,961 km (0.053 R)
• M27: 12,544,081 km (0.105 R)
• M28: 12,892,045 km (0.061 R)
• M29: 13,243,152 km (0.033 R)
• M30: 13,811,623 km (0.07 R)
• M31: 14,170,808 km (0.11 R)
• M32: 14,388,024 km (0.113 R)
• M33: 14,654,757 km (0.072 R)
• M34: 14,923,285 km (0.059 R)
• M35: 15,366,095 km (0.118 R)
• M36: 15,589,145 km (0.115 R)
• M37: 15,888,191 km (0.091 R)
• M38: 16,088,653 km (0.113 R)
• M39: 16,315,293 km (0.091 R)
• M40: 16,416,272 km (0.106 R)
• M41: 16,542,832 km (0.12 R)
• M42: 16,695,122 km (0.078 R)
• M43: 16,822,430 km (0.119 R)
• M44: 16,950,037 km (0.033 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit