🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 40.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,577,983 km

• M1: 168,896 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 241 Days

Day: 29.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.99 AU - 1.13 AU

Year: 405 Days

Day: 37.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,577,983 km

• M1: 54,005 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.89 AU - 1.33 AU

Year: 434 Days

Day: 32.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.44 AU - 2.68 AU

Year: 1519 Days

Day: 40.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 12

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.29 AU - 7.09 AU

Year: 6417 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,577,983 km

• M1: 149,299 km (0.071 R)
• M2: 726,447 km (0.098 R)
• M3: 1,156,840 km (0.075 R)
• M4: 2,026,602 km (0.07 R)
• M5: 2,605,097 km (0.063 R)
• M6: 3,269,761 km (0.072 R)
• M7: 3,678,312 km (0.063 R)
• M8: 4,544,335 km (0.112 R)
• M9: 6,786,657 km (0.119 R)
• M10: 8,840,785 km (0.101 R)
• M11: 9,685,565 km (0.114 R)
• M12: 11,901,109 km (0.085 R)
• M13: 13,669,356 km (0.06 R)
• M14: 14,078,506 km (0.099 R)
• M15: 14,495,734 km (0.111 R)
• M16: 15,106,094 km (0.095 R)
• M17: 15,733,657 km (0.072 R)
• M18: 19,280,922 km (0.12 R)
• M19: 21,085,072 km (0.108 R)
• M20: 22,753,836 km (0.112 R)
• M21: 23,246,462 km (0.104 R)
• M22: 23,830,193 km (0.083 R)
• M23: 26,442,920 km (0.111 R)
• M24: 33,588,163 km (0.105 R)
• M25: 34,549,628 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.7

Radius: 6.9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.72 AU - 14.08 AU

Year: 19219 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,577,983 km

• M1: 87,664 km (0.049 R)
• M2: 486,043 km (0.107 R)
• M3: 710,889 km (0.11 R)
• M4: 1,356,105 km (0.114 R)
• M5: 1,648,120 km (0.094 R)
• M6: 2,533,440 km (0.047 R)
• M7: 3,760,142 km (0.096 R)
• M8: 4,058,590 km (0.092 R)
• M9: 6,318,416 km (0.07 R)
• M10: 7,364,853 km (0.078 R)
• M11: 8,123,763 km (0.045 R)
• M12: 8,675,031 km (0.11 R)
• M13: 9,740,916 km (0.086 R)
• M14: 14,591,328 km (0.086 R)
• M15: 19,844,457 km (0.101 R)
• M16: 22,547,989 km (0.085 R)
• M17: 35,425,225 km (0.087 R)
• M18: 36,622,307 km (0.089 R)
• M19: 38,121,726 km (0.096 R)
• M20: 38,398,632 km (0.084 R)
• M21: 42,418,327 km (0.064 R)
• M22: 43,465,362 km (0.117 R)
• M23: 45,300,330 km (0.114 R)
• M24: 49,616,378 km (0.097 R)
• M25: 50,444,552 km (0.116 R)
• M26: 53,502,631 km (0.116 R)
• M27: 55,253,974 km (0.096 R)
• M28: 56,502,368 km (0.114 R)
• M29: 63,803,492 km (0.114 R)
• M30: 64,979,930 km (0.101 R)
• M31: 66,370,442 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit