🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 181 Days

Day: 39.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,544,204 km

• M1: 332,556 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.79 AU - 0.81 AU

Year: 253 Days

Day: 17.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,544,204 km

• M1: 135,685 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 566 Days

Day: 30.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,544,204 km

• M1: 26,778 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.24 AU - 1.76 AU

Year: 649 Days

Day: 31.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.49 AU - 1.97 AU

Year: 803 Days

Day: 16.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,544,204 km

• M1: 31,864 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 12.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.11 AU - 10.41 AU

Year: 9155 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,544,204 km

• M1: 321,187 km (0.068 R)
• M2: 977,323 km (0.08 R)
• M3: 1,453,942 km (0.053 R)
• M4: 2,873,326 km (0.064 R)
• M5: 5,392,405 km (0.053 R)
• M6: 6,084,145 km (0.108 R)
• M7: 10,207,212 km (0.116 R)
• M8: 10,781,070 km (0.108 R)
• M9: 11,823,169 km (0.036 R)
• M10: 13,051,816 km (0.073 R)
• M11: 13,791,129 km (0.108 R)
• M12: 18,672,806 km (0.111 R)
• M13: 21,162,414 km (0.115 R)
• M14: 23,414,760 km (0.095 R)
• M15: 25,253,018 km (0.107 R)
• M16: 26,014,471 km (0.095 R)
• M17: 27,884,594 km (0.061 R)
• M18: 28,801,031 km (0.115 R)
• M19: 29,423,059 km (0.076 R)
• M20: 31,343,147 km (0.097 R)
• M21: 36,265,665 km (0.089 R)
• M22: 38,721,614 km (0.064 R)
• M23: 39,606,784 km (0.11 R)
• M24: 40,764,522 km (0.089 R)
• M25: 46,043,831 km (0.106 R)
• M26: 48,627,386 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 13.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.83 AU - 10.97 AU

Year: 11843 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,544,204 km

• M1: 165,455 km (0.118 R)
• M2: 839,094 km (0.091 R)
• M3: 1,305,391 km (0.12 R)
• M4: 2,047,097 km (0.099 R)
• M5: 2,839,218 km (0.118 R)
• M6: 3,573,295 km (0.095 R)
• M7: 4,517,556 km (0.061 R)
• M8: 4,939,422 km (0.078 R)
• M9: 5,863,339 km (0.104 R)
• M10: 7,711,321 km (0.095 R)
• M11: 8,768,829 km (0.082 R)
• M12: 9,821,250 km (0.103 R)
• M13: 10,275,429 km (0.071 R)
• M14: 10,956,099 km (0.083 R)
• M15: 11,778,888 km (0.083 R)
• M16: 14,495,585 km (0.06 R)
• M17: 14,952,906 km (0.078 R)
• M18: 16,453,223 km (0.078 R)
• M19: 19,831,591 km (0.096 R)
• M20: 21,220,159 km (0.078 R)
• M21: 24,465,385 km (0.105 R)
• M22: 25,302,086 km (0.053 R)
• M23: 37,250,319 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 10.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.07 AU - 12.33 AU

Year: 15047 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,544,204 km

• M1: 130,599 km (0.039 R)
• M2: 848,370 km (0.094 R)
• M3: 1,707,660 km (0.098 R)
• M4: 2,062,207 km (0.115 R)
• M5: 2,402,243 km (0.097 R)
• M6: 2,780,276 km (0.097 R)
• M7: 3,742,789 km (0.071 R)
• M8: 5,232,934 km (0.095 R)
• M9: 7,309,950 km (0.076 R)
• M10: 8,208,286 km (0.111 R)
• M11: 10,395,855 km (0.114 R)
• M12: 12,879,778 km (0.115 R)
• M13: 13,420,275 km (0.111 R)
• M14: 14,619,302 km (0.031 R)
• M15: 15,282,170 km (0.082 R)
• M16: 15,659,008 km (0.099 R)
• M17: 16,042,128 km (0.035 R)
• M18: 18,988,009 km (0.11 R)
• M19: 19,866,298 km (0.066 R)
• M20: 21,234,221 km (0.1 R)
• M21: 23,954,060 km (0.056 R)
• M22: 24,463,141 km (0.115 R)
• M23: 29,490,527 km (0.078 R)
• M24: 31,027,197 km (0.101 R)
• M25: 35,036,121 km (0.07 R)
• M26: 35,824,352 km (0.118 R)
• M27: 37,573,001 km (0.087 R)
• M28: 42,413,839 km (0.097 R)
• M29: 47,815,519 km (0.072 R)
• M30: 48,785,362 km (0.047 R)
• M31: 49,933,226 km (0.116 R)
• M32: 55,766,645 km (0.025 R)
• M33: 56,123,287 km (0.033 R)
• M34: 58,662,561 km (0.095 R)
• M35: 59,960,472 km (0.067 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit