🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.59 AU - 0.91 AU

Year: 229 Days

Day: 43 Hours

Environment

Temp: 118 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,042,158 km

• M1: 29,022 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.93 AU - 1.43 AU

Year: 453 Days

Day: 40 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,042,158 km

• M1: 111,002 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 629 Days

Day: 12.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 165.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,042,158 km

• M1: 34,856 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.32 AU - 3.24 AU

Year: 1637 Days

Day: 13 Hours

Environment

Temp: -79 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,042,158 km

• M1: 290,070 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.82 AU - 2.88 AU

Year: 1699 Days

Day: 36.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.28 AU - 5 AU

Year: 2974 Days

Day: 23.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 14.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.19 AU - 8.63 AU

Year: 7122 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,042,158 km

• M1: 205,547 km (0.108 R)
• M2: 728,242 km (0.1 R)
• M3: 1,221,167 km (0.099 R)
• M4: 2,157,800 km (0.058 R)
• M5: 2,960,542 km (0.115 R)
• M6: 3,624,008 km (0.082 R)
• M7: 4,306,923 km (0.084 R)
• M8: 4,762,598 km (0.075 R)
• M9: 5,400,483 km (0.1 R)
• M10: 5,964,318 km (0.06 R)
• M11: 7,100,813 km (0.119 R)
• M12: 8,134,235 km (0.061 R)
• M13: 9,265,643 km (0.045 R)
• M14: 9,846,681 km (0.052 R)
• M15: 13,573,763 km (0.098 R)
• M16: 14,090,474 km (0.1 R)
• M17: 15,163,390 km (0.11 R)
• M18: 16,808,667 km (0.102 R)
• M19: 19,351,083 km (0.054 R)
• M20: 20,006,471 km (0.057 R)
• M21: 22,857,358 km (0.093 R)
• M22: 23,672,217 km (0.066 R)
• M23: 25,016,205 km (0.056 R)
• M24: 25,533,065 km (0.077 R)
• M25: 29,640,275 km (0.089 R)
• M26: 34,592,114 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.21 AU - 8.61 AU

Year: 7122 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,042,158 km

• M1: 112,198 km (0.085 R)
• M2: 646,412 km (0.083 R)
• M3: 963,111 km (0.054 R)
• M4: 1,262,456 km (0.105 R)
• M5: 2,332,829 km (0.117 R)
• M6: 3,282,327 km (0.094 R)
• M7: 4,850,711 km (0.063 R)
• M8: 6,200,832 km (0.102 R)
• M9: 6,514,389 km (0.097 R)
• M10: 6,865,944 km (0.1 R)
• M11: 7,316,084 km (0.064 R)
• M12: 11,656,516 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.2

Radius: 11.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.47 AU - 10.57 AU

Year: 9566 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,042,158 km

• M1: 141,968 km (0.097 R)
• M2: 516,113 km (0.071 R)
• M3: 1,054,067 km (0.067 R)
• M4: 1,952,402 km (0.036 R)
• M5: 2,489,458 km (0.118 R)
• M6: 3,257,942 km (0.074 R)
• M7: 4,017,750 km (0.075 R)
• M8: 4,597,143 km (0.107 R)
• M9: 4,983,105 km (0.074 R)
• M10: 5,820,853 km (0.098 R)
• M11: 6,863,251 km (0.11 R)
• M12: 10,182,678 km (0.112 R)
• M13: 14,572,777 km (0.074 R)
• M14: 15,149,178 km (0.111 R)
• M15: 15,607,845 km (0.031 R)
• M16: 16,143,555 km (0.113 R)
• M17: 17,251,626 km (0.098 R)
• M18: 22,787,047 km (0.116 R)
• M19: 23,389,777 km (0.107 R)
• M20: 24,627,101 km (0.116 R)
• M21: 25,170,590 km (0.091 R)
• M22: 25,629,556 km (0.115 R)
• M23: 28,106,897 km (0.107 R)
• M24: 30,015,317 km (0.047 R)
• M25: 33,422,408 km (0.082 R)
• M26: 33,977,117 km (0.064 R)
• M27: 35,563,004 km (0.028 R)
• M28: 38,033,463 km (0.108 R)
• M29: 43,313,670 km (0.069 R)
• M30: 44,907,635 km (0.081 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit