🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.83 AU - 0.97 AU

Year: 307 Days

Day: 16 Hours

Environment

Temp: 149 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.29 AU - 1.39 AU

Year: 558 Days

Day: 37.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,069,411 km

• M1: 96,790 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.41 AU - 3.91 AU

Year: 2022 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 12.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.19 AU - 6.55 AU

Year: 4479 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,069,411 km

• M1: 150,495 km (0.042 R)
• M2: 549,473 km (0.045 R)
• M3: 1,962,724 km (0.104 R)
• M4: 2,416,305 km (0.086 R)
• M5: 3,420,107 km (0.101 R)
• M6: 4,683,909 km (0.107 R)
• M7: 5,159,331 km (0.051 R)
• M8: 6,207,863 km (0.092 R)
• M9: 7,067,602 km (0.051 R)
• M10: 7,763,232 km (0.095 R)
• M11: 11,855,631 km (0.034 R)
• M12: 15,450,618 km (0.095 R)
• M13: 15,945,936 km (0.081 R)
• M14: 16,795,054 km (0.117 R)
• M15: 17,673,941 km (0.099 R)
• M16: 19,080,909 km (0.05 R)
• M17: 23,315,875 km (0.081 R)
• M18: 25,082,028 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 5.3

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.65 AU - 17.59 AU

Year: 19095 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,069,411 km

• M1: 65,973 km (0.097 R)
• M2: 243,845 km (0.101 R)
• M3: 634,295 km (0.072 R)
• M4: 866,620 km (0.095 R)
• M5: 1,254,827 km (0.114 R)
• M6: 1,556,117 km (0.114 R)
• M7: 1,884,933 km (0.095 R)
• M8: 2,258,629 km (0.063 R)
• M9: 2,858,217 km (0.076 R)
• M10: 3,265,572 km (0.073 R)
• M11: 3,899,717 km (0.099 R)
• M12: 4,331,457 km (0.053 R)
• M13: 4,505,738 km (0.08 R)
• M14: 5,250,586 km (0.119 R)
• M15: 5,489,195 km (0.068 R)
• M16: 5,693,545 km (0.053 R)
• M17: 6,204,871 km (0.078 R)
• M18: 6,471,753 km (0.117 R)
• M19: 8,026,524 km (0.077 R)
• M20: 12,056,092 km (0.112 R)
• M21: 12,332,250 km (0.089 R)
• M22: 14,078,656 km (0.038 R)
• M23: 15,736,499 km (0.08 R)
• M24: 16,316,789 km (0.096 R)
• M25: 17,344,676 km (0.095 R)
• M26: 25,436,276 km (0.084 R)
• M27: 26,005,196 km (0.104 R)
• M28: 28,244,228 km (0.104 R)
• M29: 32,167,881 km (0.101 R)
• M30: 32,699,103 km (0.046 R)
• M31: 34,190,444 km (0.092 R)
• M32: 38,785,791 km (0.077 R)
• M33: 45,253,057 km (0.109 R)
• M34: 49,882,662 km (0.083 R)
• M35: 50,237,658 km (0.033 R)
• M36: 51,674,545 km (0.105 R)
• M37: 61,891,781 km (0.092 R)
• M38: 63,334,353 km (0.089 R)
• M39: 63,750,534 km (0.049 R)
• M40: 67,579,193 km (0.118 R)
• M41: 68,450,301 km (0.031 R)
• M42: 78,772,105 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 5.1

Gravity: 31.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.79 AU - 20.77 AU

Year: 31660 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,069,411 km

• M1: 64,327 km (0.039 R)
• M2: 340,186 km (0.104 R)
• M3: 613,501 km (0.12 R)
• M4: 782,846 km (0.074 R)
• M5: 1,266,944 km (0.079 R)
• M6: 1,454,989 km (0.111 R)
• M7: 2,204,773 km (0.085 R)
• M8: 2,858,965 km (0.027 R)
• M9: 4,502,597 km (0.027 R)
• M10: 7,700,700 km (0.055 R)
• M11: 8,155,478 km (0.072 R)
• M12: 8,627,908 km (0.053 R)
• M13: 9,498,268 km (0.086 R)
• M14: 10,562,806 km (0.119 R)
• M15: 11,267,263 km (0.082 R)
• M16: 12,153,331 km (0.054 R)
• M17: 13,731,888 km (0.119 R)
• M18: 15,177,003 km (0.111 R)
• M19: 18,365,682 km (0.11 R)
• M20: 20,435,817 km (0.09 R)
• M21: 20,976,613 km (0.066 R)
• M22: 21,305,579 km (0.114 R)
• M23: 24,544,672 km (0.109 R)
• M24: 25,155,630 km (0.06 R)
• M25: 25,902,123 km (0.08 R)
• M26: 28,363,457 km (0.046 R)
• M27: 29,308,317 km (0.1 R)
• M28: 39,103,986 km (0.047 R)
• M29: 40,442,438 km (0.115 R)
• M30: 46,286,778 km (0.104 R)
• M31: 47,031,327 km (0.083 R)
• M32: 54,713,626 km (0.045 R)
• M33: 57,877,920 km (0.103 R)
• M34: 62,736,410 km (0.096 R)
• M35: 77,875,864 km (0.11 R)
• M36: 92,310,264 km (0.105 R)
• M37: 97,694,141 km (0.099 R)
• M38: 102,967,616 km (0.084 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit