🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 19.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,531,867 km

• M1: 46,375 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.67 AU

Year: 157 Days

Day: 16.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,531,867 km

• M1: 157,377 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 42.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 36.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.52 AU - 1.72 AU

Year: 773 Days

Day: 40.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,531,867 km

• M1: 60,737 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.3 AU - 3.34 AU

Year: 1775 Days

Day: 24.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,531,867 km

• M1: 1,079,199 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 12.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.22 AU - 5.44 AU

Year: 4611 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,531,867 km

• M1: 150,495 km (0.075 R)
• M2: 556,055 km (0.1 R)
• M3: 1,119,441 km (0.089 R)
• M4: 1,582,745 km (0.053 R)
• M5: 2,585,650 km (0.117 R)
• M6: 3,178,057 km (0.111 R)
• M7: 3,803,975 km (0.109 R)
• M8: 4,285,680 km (0.054 R)
• M9: 4,961,862 km (0.098 R)
• M10: 5,708,056 km (0.035 R)
• M11: 7,135,519 km (0.099 R)
• M12: 7,720,597 km (0.032 R)
• M13: 8,337,389 km (0.097 R)
• M14: 11,024,316 km (0.112 R)
• M15: 11,647,840 km (0.118 R)
• M16: 14,655,954 km (0.11 R)
• M17: 16,190,080 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 9.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.16 AU - 9.16 AU

Year: 7945 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,531,867 km

• M1: 118,930 km (0.115 R)
• M2: 621,430 km (0.094 R)
• M3: 2,220,930 km (0.112 R)
• M4: 3,364,456 km (0.083 R)
• M5: 5,098,744 km (0.091 R)
• M6: 6,008,150 km (0.118 R)
• M7: 9,263,998 km (0.096 R)
• M8: 13,592,612 km (0.086 R)
• M9: 16,606,710 km (0.089 R)
• M10: 18,912,013 km (0.079 R)
• M11: 20,311,352 km (0.083 R)
• M12: 23,842,609 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.5

Radius: 7.1

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.29 AU - 13.75 AU

Year: 15617 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,531,867 km

• M1: 94,097 km (0.061 R)
• M2: 413,788 km (0.112 R)
• M3: 768,035 km (0.107 R)
• M4: 1,056,011 km (0.12 R)
• M5: 1,315,264 km (0.1 R)
• M6: 3,314,341 km (0.12 R)
• M7: 4,213,274 km (0.033 R)
• M8: 4,635,290 km (0.032 R)
• M9: 5,192,841 km (0.094 R)
• M10: 5,678,137 km (0.088 R)
• M11: 6,193,202 km (0.099 R)
• M12: 7,225,428 km (0.113 R)
• M13: 7,687,685 km (0.108 R)
• M14: 11,066,203 km (0.11 R)
• M15: 13,179,423 km (0.045 R)
• M16: 16,554,052 km (0.109 R)
• M17: 22,729,302 km (0.045 R)
• M18: 24,637,423 km (0.063 R)
• M19: 25,471,880 km (0.117 R)
• M20: 26,977,283 km (0.119 R)
• M21: 28,655,023 km (0.042 R)
• M22: 30,401,130 km (0.107 R)
• M23: 31,970,860 km (0.1 R)
• M24: 32,217,098 km (0.116 R)
• M25: 34,490,088 km (0.098 R)
• M26: 38,651,602 km (0.107 R)
• M27: 39,777,475 km (0.083 R)
• M28: 40,348,640 km (0.087 R)
• M29: 42,390,352 km (0.04 R)
• M30: 44,807,105 km (0.108 R)
• M31: 50,078,635 km (0.095 R)
• M32: 57,548,356 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit