🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.57 AU - 0.81 AU

Year: 202 Days

Day: 21.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,351,972 km

• M1: 41,139 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.6 AU - 0.8 AU

Year: 207 Days

Day: 46.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.06 AU - 1.08 AU

Year: 391 Days

Day: 45.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 662 Days

Day: 45.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 8.3

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.05 AU - 8.49 AU

Year: 7648 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,351,972 km

• M1: 103,372 km (0.101 R)
• M2: 580,141 km (0.059 R)
• M3: 1,390,063 km (0.111 R)
• M4: 2,006,407 km (0.069 R)
• M5: 2,677,802 km (0.108 R)
• M6: 3,869,050 km (0.1 R)
• M7: 4,433,034 km (0.107 R)
• M8: 4,876,741 km (0.116 R)
• M9: 5,228,745 km (0.055 R)
• M10: 6,183,628 km (0.107 R)
• M11: 6,845,748 km (0.029 R)
• M12: 7,175,462 km (0.118 R)
• M13: 8,310,760 km (0.09 R)
• M14: 9,293,020 km (0.115 R)
• M15: 13,145,913 km (0.095 R)
• M16: 13,484,602 km (0.095 R)
• M17: 15,453,011 km (0.091 R)
• M18: 16,999,704 km (0.1 R)
• M19: 19,219,138 km (0.106 R)
• M20: 24,224,234 km (0.109 R)
• M21: 24,991,222 km (0.034 R)
• M22: 29,550,217 km (0.119 R)
• M23: 30,622,684 km (0.047 R)
• M24: 31,318,613 km (0.071 R)
• M25: 32,433,267 km (0.107 R)
• M26: 34,101,583 km (0.1 R)
• M27: 37,835,396 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 11.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.53 AU - 10.47 AU

Year: 8750 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,351,972 km

• M1: 144,362 km (0.086 R)
• M2: 944,561 km (0.085 R)
• M3: 1,418,786 km (0.117 R)
• M4: 1,835,117 km (0.078 R)
• M5: 2,350,033 km (0.031 R)
• M6: 3,179,104 km (0.101 R)
• M7: 5,208,250 km (0.067 R)
• M8: 6,379,751 km (0.067 R)
• M9: 6,853,228 km (0.12 R)
• M10: 7,422,897 km (0.108 R)
• M11: 12,079,729 km (0.042 R)
• M12: 19,633,225 km (0.056 R)
• M13: 25,081,729 km (0.119 R)
• M14: 26,007,291 km (0.093 R)
• M15: 28,285,517 km (0.101 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit