🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 46.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.08 AU

Year: 1542 Days

Day: 45 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 13.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.93 AU - 7.17 AU

Year: 6349 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,933,684 km

• M1: 170,691 km (0.09 R)
• M2: 738,116 km (0.099 R)
• M3: 1,275,471 km (0.11 R)
• M4: 1,922,183 km (0.074 R)
• M5: 2,667,779 km (0.106 R)
• M6: 3,396,919 km (0.088 R)
• M7: 4,153,136 km (0.071 R)
• M8: 5,253,578 km (0.114 R)
• M9: 5,744,857 km (0.089 R)
• M10: 7,256,843 km (0.096 R)
• M11: 8,065,719 km (0.055 R)
• M12: 8,806,079 km (0.108 R)
• M13: 9,280,603 km (0.085 R)
• M14: 9,909,213 km (0.105 R)
• M15: 12,071,501 km (0.107 R)
• M16: 13,096,396 km (0.036 R)
• M17: 13,830,323 km (0.078 R)
• M18: 15,013,044 km (0.116 R)
• M19: 17,444,458 km (0.057 R)
• M20: 19,468,816 km (0.102 R)
• M21: 24,992,867 km (0.07 R)
• M22: 26,744,958 km (0.061 R)
• M23: 28,297,484 km (0.079 R)
• M24: 29,333,599 km (0.086 R)
• M25: 30,006,042 km (0.115 R)
• M26: 30,590,521 km (0.109 R)
• M27: 32,799,034 km (0.09 R)
• M28: 35,869,979 km (0.093 R)
• M29: 37,194,967 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 11.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.98 AU - 12.86 AU

Year: 13667 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,933,684 km

• M1: 144,362 km (0.066 R)
• M2: 617,839 km (0.112 R)
• M3: 1,921,435 km (0.082 R)
• M4: 3,989,326 km (0.119 R)
• M5: 7,764,578 km (0.118 R)
• M6: 9,994,335 km (0.054 R)
• M7: 15,607,247 km (0.107 R)
• M8: 25,023,236 km (0.063 R)
• M9: 27,860,060 km (0.066 R)
• M10: 31,928,823 km (0.1 R)
• M11: 32,857,826 km (0.079 R)
• M12: 35,877,609 km (0.117 R)
• M13: 40,409,377 km (0.065 R)
• M14: 47,825,841 km (0.045 R)
• M15: 51,219,469 km (0.031 R)
• M16: 54,440,909 km (0.087 R)
• M17: 55,101,085 km (0.108 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: 184 - 15,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit