🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 198 Days

Day: 13.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 198 Days

Day: 46.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,034,218 km

• M1: 103,821 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.47 AU - 2.17 AU

Year: 906 Days

Day: 17 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,034,218 km

• M1: 1,551,629 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.44 AU - 3.54 AU

Year: 2406 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 13

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.4 AU - 6.36 AU

Year: 5261 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,034,218 km

• M1: 167,250 km (0.099 R)
• M2: 675,135 km (0.111 R)
• M3: 1,131,259 km (0.113 R)
• M4: 1,630,318 km (0.102 R)
• M5: 2,218,088 km (0.03 R)
• M6: 2,856,721 km (0.045 R)
• M7: 3,933,227 km (0.05 R)
• M8: 5,507,595 km (0.08 R)
• M9: 7,400,906 km (0.084 R)
• M10: 7,882,611 km (0.118 R)
• M11: 8,644,513 km (0.037 R)
• M12: 10,231,298 km (0.112 R)
• M13: 10,830,138 km (0.075 R)
• M14: 12,239,799 km (0.097 R)
• M15: 14,982,376 km (0.12 R)
• M16: 15,981,092 km (0.104 R)
• M17: 19,502,925 km (0.062 R)
• M18: 21,237,961 km (0.095 R)
• M19: 22,784,653 km (0.105 R)
• M20: 23,659,352 km (0.096 R)
• M21: 24,632,187 km (0.095 R)
• M22: 25,944,160 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 12.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.14 AU - 12.58 AU

Year: 12303 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,034,218 km

• M1: 159,172 km (0.092 R)
• M2: 1,278,763 km (0.097 R)
• M3: 2,046,349 km (0.074 R)
• M4: 4,621,677 km (0.109 R)
• M5: 5,767,148 km (0.043 R)
• M6: 6,754,643 km (0.105 R)
• M7: 8,614,145 km (0.057 R)
• M8: 9,269,533 km (0.081 R)
• M9: 13,057,201 km (0.108 R)
• M10: 15,256,140 km (0.119 R)
• M11: 18,420,883 km (0.12 R)
• M12: 19,254,742 km (0.066 R)
• M13: 22,372,062 km (0.113 R)
• M14: 31,315,023 km (0.042 R)
• M15: 31,786,556 km (0.031 R)
• M16: 33,596,839 km (0.099 R)
• M17: 35,987,413 km (0.104 R)
• M18: 40,127,834 km (0.065 R)
• M19: 41,812,455 km (0.11 R)
• M20: 42,816,556 km (0.094 R)
• M21: 43,690,058 km (0.118 R)
• M22: 51,929,460 km (0.086 R)
• M23: 58,081,074 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.1

Radius: 7.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.32 AU - 14.24 AU

Year: 16857 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,034,218 km

• M1: 98,585 km (0.073 R)
• M2: 358,586 km (0.049 R)
• M3: 605,871 km (0.093 R)
• M4: 1,320,949 km (0.107 R)
• M5: 2,768,159 km (0.085 R)
• M6: 3,767,323 km (0.05 R)
• M7: 4,228,085 km (0.103 R)
• M8: 6,297,023 km (0.068 R)
• M9: 8,142,163 km (0.102 R)
• M10: 8,962,109 km (0.064 R)
• M11: 11,222,683 km (0.053 R)
• M12: 12,053,848 km (0.111 R)
• M13: 13,117,489 km (0.083 R)
• M14: 13,838,252 km (0.052 R)
• M15: 20,583,769 km (0.066 R)
• M16: 25,552,663 km (0.107 R)
• M17: 29,239,053 km (0.094 R)
• M18: 30,354,156 km (0.111 R)
• M19: 31,845,647 km (0.07 R)
• M20: 33,747,634 km (0.037 R)
• M21: 34,480,065 km (0.089 R)
• M22: 34,850,320 km (0.107 R)
• M23: 36,103,202 km (0.088 R)
• M24: 53,725,682 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.79 AU - 15.05 AU

Year: 17134 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,034,218 km

• M1: 87,066 km (0.108 R)
• M2: 1,546,842 km (0.115 R)
• M3: 2,646,835 km (0.111 R)
• M4: 3,347,701 km (0.045 R)
• M5: 4,576,648 km (0.033 R)
• M6: 5,046,086 km (0.101 R)
• M7: 5,971,498 km (0.118 R)
• M8: 6,532,191 km (0.029 R)
• M9: 8,891,200 km (0.072 R)
• M10: 9,178,727 km (0.062 R)
• M11: 10,130,618 km (0.043 R)
• M12: 11,036,733 km (0.116 R)
• M13: 14,078,356 km (0.088 R)
• M14: 14,601,351 km (0.091 R)
• M15: 16,177,215 km (0.111 R)
• M16: 17,487,093 km (0.066 R)
• M17: 17,787,636 km (0.071 R)
• M18: 18,398,743 km (0.117 R)
• M19: 19,341,658 km (0.098 R)
• M20: 20,069,751 km (0.051 R)
• M21: 24,357,226 km (0.076 R)
• M22: 24,826,365 km (0.107 R)
• M23: 28,694,667 km (0.105 R)
• M24: 29,217,960 km (0.051 R)
• M25: 31,818,719 km (0.111 R)
• M26: 32,718,849 km (0.117 R)
• M27: 36,857,325 km (0.075 R)
• M28: 37,850,056 km (0.112 R)
• M29: 38,353,005 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 20,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit