🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.63 AU

Year: 158 Days

Day: 41.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 254 Days

Day: 34.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.65 AU - 2.71 AU

Year: 1528 Days

Day: 47.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.39 AU - 6.47 AU

Year: 4406 Days

Day: 20.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,680,798 km

• M1: 99,034 km (0.105 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 13.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.01 AU - 11.03 AU

Year: 9434 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,680,798 km

• M1: 170,841 km (0.107 R)
• M2: 887,863 km (0.092 R)
• M3: 2,213,450 km (0.097 R)
• M4: 5,326,731 km (0.046 R)
• M5: 8,456,618 km (0.083 R)
• M6: 16,802,234 km (0.093 R)
• M7: 17,313,560 km (0.052 R)
• M8: 18,910,218 km (0.113 R)
• M9: 20,273,204 km (0.098 R)
• M10: 23,828,398 km (0.1 R)
• M11: 25,227,138 km (0.087 R)
• M12: 29,223,794 km (0.097 R)
• M13: 32,824,316 km (0.048 R)
• M14: 33,394,583 km (0.074 R)
• M15: 36,466,725 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 8.5

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.28 AU - 12.02 AU

Year: 10440 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,680,798 km

• M1: 106,514 km (0.073 R)
• M2: 384,915 km (0.114 R)
• M3: 922,570 km (0.082 R)
• M4: 1,317,808 km (0.104 R)
• M5: 1,919,789 km (0.083 R)
• M6: 2,193,105 km (0.118 R)
• M7: 2,862,406 km (0.062 R)
• M8: 3,461,096 km (0.075 R)
• M9: 5,225,154 km (0.082 R)
• M10: 5,939,335 km (0.037 R)
• M11: 6,678,498 km (0.11 R)
• M12: 9,902,781 km (0.118 R)
• M13: 10,994,247 km (0.08 R)
• M14: 11,765,125 km (0.097 R)
• M15: 13,048,674 km (0.078 R)
• M16: 14,814,228 km (0.102 R)
• M17: 15,891,632 km (0.076 R)
• M18: 16,449,632 km (0.082 R)
• M19: 16,733,419 km (0.083 R)
• M20: 18,735,637 km (0.099 R)
• M21: 19,914,319 km (0.093 R)
• M22: 20,236,852 km (0.095 R)
• M23: 22,505,952 km (0.095 R)
• M24: 23,209,511 km (0.072 R)
• M25: 24,753,361 km (0.051 R)
• M26: 25,408,450 km (0.113 R)
• M27: 26,267,741 km (0.067 R)
• M28: 28,246,472 km (0.092 R)
• M29: 32,945,490 km (0.068 R)
• M30: 33,396,827 km (0.074 R)
• M31: 36,192,362 km (0.114 R)
• M32: 36,793,746 km (0.074 R)
• M33: 40,672,370 km (0.109 R)
• M34: 44,953,263 km (0.047 R)
• M35: 45,648,294 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 8.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.81 AU - 12.07 AU

Year: 10914 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,680,798 km

• M1: 110,702 km (0.101 R)
• M2: 445,502 km (0.12 R)
• M3: 770,728 km (0.066 R)
• M4: 1,089,820 km (0.072 R)
• M5: 1,909,018 km (0.045 R)
• M6: 2,789,103 km (0.082 R)
• M7: 3,865,310 km (0.097 R)
• M8: 6,179,888 km (0.095 R)
• M9: 7,083,160 km (0.084 R)
• M10: 7,443,840 km (0.098 R)
• M11: 8,115,086 km (0.119 R)
• M12: 8,917,978 km (0.025 R)
• M13: 12,665,405 km (0.052 R)
• M14: 13,744,304 km (0.045 R)
• M15: 14,117,252 km (0.117 R)
• M16: 14,496,931 km (0.09 R)
• M17: 14,818,567 km (0.049 R)
• M18: 16,015,798 km (0.077 R)
• M19: 19,212,406 km (0.066 R)
• M20: 22,984,516 km (0.056 R)
• M21: 24,951,728 km (0.084 R)
• M22: 25,507,185 km (0.051 R)
• M23: 26,260,560 km (0.043 R)
• M24: 29,014,507 km (0.048 R)
• M25: 30,356,250 km (0.05 R)
• M26: 32,610,241 km (0.088 R)
• M27: 34,060,294 km (0.069 R)
• M28: 34,514,922 km (0.074 R)
• M29: 35,204,568 km (0.065 R)
• M30: 40,164,934 km (0.097 R)
• M31: 42,745,497 km (0.1 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit