🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 323 Days

Day: 46.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,054,165 km

• M1: 44,431 km (0.064 R)
• M2: 556,205 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 584 Days

Day: 19.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,054,165 km

• M1: 43,982 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.18 AU - 3.22 AU

Year: 2204 Days

Day: 32.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 14.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.28 AU - 6.6 AU

Year: 4885 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,054,165 km

• M1: 181,612 km (0.028 R)
• M2: 741,407 km (0.093 R)
• M3: 1,235,678 km (0.065 R)
• M4: 1,786,049 km (0.079 R)
• M5: 2,954,109 km (0.055 R)
• M6: 4,053,504 km (0.068 R)
• M7: 4,685,555 km (0.108 R)
• M8: 6,366,885 km (0.092 R)
• M9: 6,919,051 km (0.097 R)
• M10: 9,538,659 km (0.12 R)
• M11: 10,662,139 km (0.086 R)
• M12: 11,537,586 km (0.049 R)
• M13: 12,661,066 km (0.099 R)
• M14: 13,275,465 km (0.1 R)
• M15: 14,731,052 km (0.067 R)
• M16: 16,530,864 km (0.091 R)
• M17: 19,264,765 km (0.096 R)
• M18: 21,128,006 km (0.086 R)
• M19: 22,807,841 km (0.1 R)
• M20: 24,812,303 km (0.094 R)
• M21: 25,451,983 km (0.108 R)
• M22: 26,515,026 km (0.093 R)
• M23: 27,778,081 km (0.105 R)
• M24: 29,971,933 km (0.084 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 7.3

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.9 AU - 14.36 AU

Year: 15270 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,054,165 km

• M1: 90,806 km (0.032 R)
• M2: 338,091 km (0.073 R)
• M3: 593,006 km (0.051 R)
• M4: 862,282 km (0.105 R)
• M5: 1,174,642 km (0.07 R)
• M6: 2,031,240 km (0.118 R)
• M7: 2,289,296 km (0.102 R)
• M8: 2,636,962 km (0.074 R)
• M9: 2,944,984 km (0.108 R)
• M10: 3,384,053 km (0.109 R)
• M11: 5,216,777 km (0.074 R)
• M12: 8,865,020 km (0.043 R)
• M13: 10,059,858 km (0.108 R)
• M14: 11,236,146 km (0.072 R)
• M15: 11,482,085 km (0.096 R)
• M16: 11,794,446 km (0.113 R)
• M17: 12,567,268 km (0.117 R)
• M18: 13,304,935 km (0.116 R)
• M19: 15,921,402 km (0.114 R)
• M20: 18,348,777 km (0.075 R)
• M21: 25,159,220 km (0.098 R)
• M22: 26,437,385 km (0.115 R)
• M23: 27,092,324 km (0.073 R)
• M24: 34,377,890 km (0.096 R)
• M25: 36,888,890 km (0.096 R)
• M26: 44,842,411 km (0.056 R)
• M27: 51,972,993 km (0.078 R)
• M28: 52,828,094 km (0.12 R)
• M29: 67,613,750 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.8

Radius: 3.4

Gravity: 86.4 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.91 AU - 20.67 AU

Year: 26488 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,054,165 km

• M1: 46,076 km (0.113 R)
• M2: 173,234 km (0.1 R)
• M3: 340,036 km (0.109 R)
• M4: 492,775 km (0.067 R)
• M5: 978,220 km (0.111 R)
• M6: 1,324,390 km (0.073 R)
• M7: 1,807,890 km (0.109 R)
• M8: 2,229,158 km (0.081 R)
• M9: 2,350,033 km (0.05 R)
• M10: 2,552,888 km (0.101 R)
• M11: 3,051,797 km (0.072 R)
• M12: 3,324,364 km (0.086 R)
• M13: 3,679,210 km (0.107 R)
• M14: 3,987,830 km (0.098 R)
• M15: 4,388,154 km (0.057 R)
• M16: 4,695,728 km (0.057 R)
• M17: 4,935,683 km (0.101 R)
• M18: 6,550,442 km (0.11 R)
• M19: 7,003,125 km (0.088 R)
• M20: 7,530,158 km (0.076 R)
• M21: 8,662,913 km (0.095 R)
• M22: 9,146,264 km (0.046 R)
• M23: 11,473,409 km (0.095 R)
• M24: 13,597,549 km (0.093 R)
• M25: 15,007,359 km (0.069 R)
• M26: 15,265,864 km (0.084 R)
• M27: 16,059,182 km (0.088 R)
• M28: 18,901,841 km (0.093 R)
• M29: 28,738,649 km (0.095 R)
• M30: 32,746,974 km (0.093 R)
• M31: 33,473,720 km (0.068 R)
• M32: 34,808,881 km (0.067 R)
• M33: 37,743,094 km (0.06 R)
• M34: 54,706,595 km (0.091 R)
• M35: 67,127,108 km (0.095 R)
• M36: 67,828,273 km (0.052 R)
• M37: 81,830,035 km (0.095 R)
• M38: 89,501,414 km (0.113 R)
• M39: 92,641,623 km (0.071 R)
• M40: 95,264,971 km (0.099 R)
• M41: 96,150,291 km (0.088 R)
• M42: 98,538,023 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit