🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 207 Days

Day: 19 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 216 Days

Day: 28.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,904,291 km

• M1: 179,368 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.64 AU - 0.84 AU

Year: 225 Days

Day: 36.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.73 AU - 1.09 AU

Year: 307 Days

Day: 25.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.47 AU - 2.35 AU

Year: 932 Days

Day: 27.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,904,291 km

• M1: 1,242,710 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 939 Days

Day: 32.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.92 AU - 2 AU

Year: 969 Days

Day: 32.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,904,291 km

• M1: 42,635 km (0.091 R)
• M2: 93,499 km (0.104 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 10.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.58 AU - 6.4 AU

Year: 5177 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,904,291 km

• M1: 125,662 km (0.05 R)
• M2: 513,420 km (0.119 R)
• M3: 1,340,247 km (0.091 R)
• M4: 1,655,300 km (0.102 R)
• M5: 2,341,506 km (0.119 R)
• M6: 5,829,380 km (0.086 R)
• M7: 8,488,183 km (0.058 R)
• M8: 9,459,971 km (0.095 R)
• M9: 10,325,095 km (0.107 R)
• M10: 11,007,860 km (0.03 R)
• M11: 12,872,598 km (0.067 R)
• M12: 13,343,232 km (0.077 R)
• M13: 16,110,793 km (0.097 R)
• M14: 19,104,845 km (0.032 R)
• M15: 20,133,629 km (0.095 R)
• M16: 21,126,810 km (0.094 R)
• M17: 21,489,285 km (0.105 R)
• M18: 22,601,845 km (0.088 R)
• M19: 23,210,558 km (0.12 R)
• M20: 25,920,673 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 14.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6 AU - 6.4 AU

Year: 5451 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,904,291 km

• M1: 175,329 km (0.108 R)
• M2: 893,249 km (0.065 R)
• M3: 1,393,504 km (0.066 R)
• M4: 2,319,066 km (0.052 R)
• M5: 3,136,020 km (0.081 R)
• M6: 3,623,859 km (0.065 R)
• M7: 4,187,095 km (0.09 R)
• M8: 4,727,742 km (0.079 R)
• M9: 6,076,815 km (0.095 R)
• M10: 6,841,260 km (0.09 R)
• M11: 7,594,635 km (0.032 R)
• M12: 8,283,832 km (0.103 R)
• M13: 8,930,993 km (0.066 R)
• M14: 9,920,583 km (0.063 R)
• M15: 11,764,077 km (0.106 R)
• M16: 16,683,603 km (0.118 R)
• M17: 19,278,678 km (0.047 R)
• M18: 24,184,740 km (0.087 R)
• M19: 25,424,906 km (0.049 R)
• M20: 27,763,570 km (0.094 R)
• M21: 30,242,406 km (0.101 R)
• M22: 31,681,538 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 13.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.56 AU - 11.48 AU

Year: 11200 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,904,291 km

• M1: 169,943 km (0.119 R)
• M2: 735,124 km (0.117 R)
• M3: 1,399,488 km (0.096 R)
• M4: 3,223,984 km (0.06 R)
• M5: 4,503,345 km (0.116 R)
• M6: 7,189,524 km (0.078 R)
• M7: 10,608,883 km (0.032 R)
• M8: 11,712,616 km (0.026 R)
• M9: 19,192,808 km (0.109 R)
• M10: 22,315,814 km (0.09 R)
• M11: 23,955,855 km (0.12 R)
• M12: 28,974,564 km (0.11 R)
• M13: 35,521,266 km (0.096 R)
• M14: 38,556,757 km (0.114 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit