🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 127 Days

Day: 26.4 Hours

Environment

Temp: 315 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 131 Days

Day: 17.4 Hours

Environment

Temp: 339 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.76 AU - 0.76 AU

Year: 201 Days

Day: 17.4 Hours

Environment

Temp: 270 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.15 AU - 1.19 AU

Year: 384 Days

Day: 44.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 12

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.42 AU - 11.52 AU

Year: 8840 Days

Day: 8.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,063,156 km

• M1: 149,299 km (0.12 R)
• M2: 533,616 km (0.114 R)
• M3: 3,522,880 km (0.09 R)
• M4: 4,705,751 km (0.115 R)
• M5: 5,185,062 km (0.112 R)
• M6: 6,673,711 km (0.106 R)
• M7: 8,174,028 km (0.101 R)
• M8: 10,576,869 km (0.081 R)
• M9: 12,777,753 km (0.088 R)
• M10: 13,594,706 km (0.096 R)
• M11: 14,570,833 km (0.088 R)
• M12: 16,054,843 km (0.112 R)
• M13: 16,458,159 km (0.064 R)
• M14: 19,021,369 km (0.067 R)
• M15: 19,931,822 km (0.06 R)
• M16: 20,476,358 km (0.112 R)
• M17: 23,263,217 km (0.083 R)
• M18: 25,015,756 km (0.052 R)
• M19: 26,293,771 km (0.083 R)
• M20: 29,679,021 km (0.08 R)
• M21: 30,083,533 km (0.104 R)
• M22: 32,374,475 km (0.085 R)
• M23: 35,455,593 km (0.086 R)
• M24: 41,940,212 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.76 AU - 14.5 AU

Year: 15263 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,063,156 km

• M1: 99,931 km (0.068 R)
• M2: 458,667 km (0.064 R)
• M3: 756,217 km (0.095 R)
• M4: 1,573,620 km (0.109 R)
• M5: 4,183,804 km (0.102 R)
• M6: 4,472,677 km (0.078 R)
• M7: 5,590,622 km (0.07 R)
• M8: 5,870,370 km (0.061 R)
• M9: 9,207,151 km (0.114 R)
• M10: 14,398,645 km (0.116 R)
• M11: 14,992,549 km (0.038 R)
• M12: 15,534,093 km (0.12 R)
• M13: 16,018,491 km (0.053 R)
• M14: 16,800,140 km (0.109 R)
• M15: 18,904,234 km (0.037 R)
• M16: 26,750,642 km (0.054 R)
• M17: 29,292,161 km (0.113 R)
• M18: 30,459,622 km (0.102 R)
• M19: 32,887,446 km (0.117 R)
• M20: 43,753,936 km (0.091 R)
• M21: 48,579,216 km (0.103 R)

Kuiper Belt

Range: 36.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit