🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 15.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.1 AU

Year: 302 Days

Day: 42.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,768,016 km

• M1: 101,278 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1 AU - 1.2 AU

Year: 415 Days

Day: 47.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,768,016 km

• M1: 205,847 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 421 Days

Day: 41.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.26 AU - 2.08 AU

Year: 777 Days

Day: 14.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.51 AU - 3.5 AU

Year: 1870 Days

Day: 23.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,768,016 km

• M1: 177,872 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.08 AU - 3.22 AU

Year: 2012 Days

Day: 37.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.59 AU - 4.81 AU

Year: 3667 Days

Day: 18 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 11.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.9 AU - 7.24 AU

Year: 5382 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,768,016 km

• M1: 144,512 km (0.077 R)
• M2: 566,976 km (0.073 R)
• M3: 1,211,892 km (0.096 R)
• M4: 1,653,804 km (0.096 R)
• M5: 2,159,296 km (0.083 R)
• M6: 2,714,902 km (0.062 R)
• M7: 3,187,781 km (0.12 R)
• M8: 4,396,083 km (0.07 R)
• M9: 6,247,656 km (0.119 R)
• M10: 6,621,950 km (0.102 R)
• M11: 7,907,145 km (0.077 R)
• M12: 8,533,362 km (0.029 R)
• M13: 9,801,652 km (0.117 R)
• M14: 10,179,986 km (0.113 R)
• M15: 10,611,875 km (0.113 R)
• M16: 11,651,879 km (0.114 R)
• M17: 13,261,103 km (0.094 R)
• M18: 14,145,675 km (0.113 R)
• M19: 15,013,792 km (0.086 R)
• M20: 15,517,488 km (0.063 R)
• M21: 19,365,295 km (0.116 R)
• M22: 19,895,470 km (0.063 R)
• M23: 23,060,362 km (0.102 R)
• M24: 25,347,863 km (0.097 R)
• M25: 26,062,642 km (0.102 R)
• M26: 27,201,231 km (0.091 R)
• M27: 28,118,715 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 12.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.78 AU - 9.48 AU

Year: 9124 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,768,016 km

• M1: 160,369 km (0.084 R)
• M2: 845,826 km (0.115 R)
• M3: 1,428,510 km (0.116 R)
• M4: 1,877,752 km (0.109 R)
• M5: 2,650,575 km (0.119 R)
• M6: 3,071,244 km (0.07 R)
• M7: 4,691,988 km (0.118 R)
• M8: 5,552,175 km (0.076 R)
• M9: 6,754,643 km (0.104 R)
• M10: 8,203,050 km (0.098 R)
• M11: 8,895,538 km (0.109 R)
• M12: 11,014,442 km (0.05 R)
• M13: 12,217,509 km (0.09 R)
• M14: 12,958,766 km (0.057 R)
• M15: 13,673,694 km (0.096 R)
• M16: 14,126,527 km (0.069 R)
• M17: 16,863,869 km (0.119 R)
• M18: 17,649,706 km (0.099 R)
• M19: 19,294,834 km (0.111 R)
• M20: 21,265,188 km (0.105 R)
• M21: 21,720,713 km (0.113 R)
• M22: 24,014,797 km (0.103 R)
• M23: 25,093,846 km (0.074 R)
• M24: 27,707,171 km (0.071 R)
• M25: 28,894,081 km (0.091 R)
• M26: 31,663,736 km (0.082 R)
• M27: 35,448,562 km (0.069 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit