🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.82 AU - 1.02 AU

Year: 331 Days

Day: 41 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,001,615 km

• M1: 100,979 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.93 AU - 1.41 AU

Year: 474 Days

Day: 12.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.14 AU - 1.2 AU

Year: 474 Days

Day: 22.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,001,615 km

• M1: 763,548 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.65 AU

Year: 648 Days

Day: 23.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,001,615 km

• M1: 33,510 km (0.085 R)
• M2: 54,154 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 695 Days

Day: 44.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.31 AU - 1.91 AU

Year: 766 Days

Day: 18.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,001,615 km

• M1: 129,402 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.67 AU - 1.93 AU

Year: 905 Days

Day: 36 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 14.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.82 AU - 7.26 AU

Year: 5563 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,001,615 km

• M1: 178,021 km (0.076 R)
• M2: 816,206 km (0.099 R)
• M3: 2,350,033 km (0.077 R)
• M4: 2,803,165 km (0.108 R)
• M5: 4,768,283 km (0.1 R)
• M6: 6,083,098 km (0.088 R)
• M7: 7,495,302 km (0.032 R)
• M8: 9,041,396 km (0.066 R)
• M9: 10,130,469 km (0.115 R)
• M10: 11,089,092 km (0.114 R)
• M11: 15,057,474 km (0.09 R)
• M12: 21,255,913 km (0.104 R)
• M13: 23,106,738 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 13.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.09 AU - 10.59 AU

Year: 10697 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,001,615 km

• M1: 164,258 km (0.077 R)
• M2: 587,920 km (0.048 R)
• M3: 1,096,253 km (0.064 R)
• M4: 1,808,638 km (0.097 R)
• M5: 2,793,142 km (0.081 R)
• M6: 4,276,854 km (0.085 R)
• M7: 5,063,140 km (0.12 R)
• M8: 6,727,416 km (0.069 R)
• M9: 9,447,704 km (0.076 R)
• M10: 13,382,278 km (0.112 R)
• M11: 15,197,199 km (0.054 R)
• M12: 16,662,211 km (0.099 R)
• M13: 18,604,290 km (0.087 R)
• M14: 19,151,968 km (0.048 R)
• M15: 20,444,344 km (0.096 R)
• M16: 22,755,931 km (0.113 R)
• M17: 27,689,967 km (0.096 R)
• M18: 29,026,624 km (0.116 R)
• M19: 29,870,207 km (0.101 R)
• M20: 30,621,787 km (0.117 R)
• M21: 32,051,045 km (0.116 R)
• M22: 33,294,652 km (0.08 R)
• M23: 37,964,050 km (0.104 R)
• M24: 45,830,953 km (0.082 R)
• M25: 49,171,175 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 14.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.64 AU - 12.9 AU

Year: 13245 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,001,615 km

• M1: 220,657 km (0.056 R)
• M2: 692,937 km (0.063 R)
• M3: 2,369,481 km (0.096 R)
• M4: 3,255,848 km (0.067 R)
• M5: 4,495,117 km (0.079 R)
• M6: 6,538,923 km (0.107 R)
• M7: 7,994,361 km (0.103 R)
• M8: 13,103,277 km (0.094 R)
• M9: 14,698,140 km (0.109 R)
• M10: 25,734,574 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit