🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.48 AU - 0.76 AU

Year: 183 Days

Day: 37.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.97 AU - 2.73 AU

Year: 1350 Days

Day: 21.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.4 AU - 3.52 AU

Year: 2412 Days

Day: 36.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.97 AU - 5.35 AU

Year: 3770 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,035,348 km

• M1: 135,536 km (0.109 R)
• M2: 903,571 km (0.089 R)
• M3: 1,470,697 km (0.117 R)
• M4: 2,343,600 km (0.086 R)
• M5: 2,921,946 km (0.05 R)
• M6: 4,417,176 km (0.102 R)
• M7: 5,650,461 km (0.026 R)
• M8: 8,286,076 km (0.111 R)
• M9: 10,056,118 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 11.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.76 AU - 8.28 AU

Year: 7728 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,035,348 km

• M1: 147,952 km (0.099 R)
• M2: 523,742 km (0.11 R)
• M3: 1,260,063 km (0.076 R)
• M4: 2,575,028 km (0.049 R)
• M5: 3,237,298 km (0.109 R)
• M6: 3,609,348 km (0.04 R)
• M7: 3,985,736 km (0.038 R)
• M8: 4,440,813 km (0.099 R)
• M9: 5,425,765 km (0.083 R)
• M10: 6,448,865 km (0.116 R)
• M11: 7,078,522 km (0.106 R)
• M12: 7,596,281 km (0.054 R)
• M13: 8,875,043 km (0.066 R)
• M14: 9,879,443 km (0.038 R)
• M15: 11,301,521 km (0.114 R)
• M16: 13,968,103 km (0.074 R)
• M17: 15,264,817 km (0.088 R)
• M18: 18,028,488 km (0.074 R)
• M19: 22,815,171 km (0.075 R)
• M20: 26,322,344 km (0.056 R)
• M21: 27,929,922 km (0.106 R)
• M22: 30,559,255 km (0.118 R)
• M23: 33,042,579 km (0.051 R)
• M24: 34,490,537 km (0.109 R)
• M25: 35,123,934 km (0.096 R)
• M26: 36,413,917 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 10.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.81 AU - 13.97 AU

Year: 15364 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,035,348 km

• M1: 135,835 km (0.055 R)
• M2: 1,067,979 km (0.072 R)
• M3: 1,552,228 km (0.049 R)
• M4: 2,834,730 km (0.116 R)
• M5: 4,085,967 km (0.088 R)
• M6: 4,627,960 km (0.084 R)
• M7: 5,015,568 km (0.047 R)
• M8: 5,390,011 km (0.114 R)
• M9: 5,783,005 km (0.061 R)
• M10: 6,428,221 km (0.106 R)
• M11: 9,653,999 km (0.106 R)
• M12: 10,235,486 km (0.098 R)
• M13: 11,585,457 km (0.094 R)
• M14: 12,303,378 km (0.118 R)
• M15: 14,093,915 km (0.09 R)
• M16: 17,325,677 km (0.106 R)
• M17: 22,179,680 km (0.115 R)
• M18: 23,380,202 km (0.071 R)
• M19: 26,417,039 km (0.101 R)
• M20: 28,295,988 km (0.066 R)
• M21: 30,151,002 km (0.026 R)
• M22: 33,261,591 km (0.062 R)
• M23: 39,442,376 km (0.074 R)
• M24: 40,519,182 km (0.064 R)
• M25: 42,590,963 km (0.073 R)
• M26: 48,612,576 km (0.047 R)
• M27: 50,006,379 km (0.093 R)
• M28: 50,476,865 km (0.093 R)
• M29: 53,198,798 km (0.068 R)
• M30: 55,178,277 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit