🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 157 Days

Day: 24.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.45 AU - 2.25 AU

Year: 893 Days

Day: 47.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.85 AU - 2.55 AU

Year: 1158 Days

Day: 40.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,627,842 km

• M1: 22,140 km (0.086 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 13

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.67 AU - 6.15 AU

Year: 5097 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,627,842 km

• M1: 161,715 km (0.114 R)
• M2: 732,730 km (0.094 R)
• M3: 1,156,092 km (0.101 R)
• M4: 1,723,367 km (0.039 R)
• M5: 2,943,936 km (0.077 R)
• M6: 4,068,763 km (0.111 R)
• M7: 4,919,825 km (0.08 R)
• M8: 6,203,225 km (0.084 R)
• M9: 6,802,514 km (0.117 R)
• M10: 8,391,693 km (0.088 R)
• M11: 9,682,423 km (0.092 R)
• M12: 10,216,188 km (0.087 R)
• M13: 13,132,000 km (0.104 R)
• M14: 16,689,138 km (0.104 R)
• M15: 17,522,847 km (0.094 R)
• M16: 18,586,787 km (0.089 R)
• M17: 20,334,839 km (0.046 R)
• M18: 21,584,579 km (0.08 R)
• M19: 23,356,117 km (0.056 R)
• M20: 24,562,624 km (0.106 R)
• M21: 25,810,121 km (0.083 R)
• M22: 26,665,072 km (0.067 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.97 AU - 8.05 AU

Year: 6584 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,627,842 km

• M1: 101,427 km (0.064 R)
• M2: 390,899 km (0.047 R)
• M3: 889,359 km (0.103 R)
• M4: 1,232,986 km (0.108 R)
• M5: 1,541,606 km (0.104 R)
• M6: 3,170,128 km (0.034 R)
• M7: 4,028,671 km (0.063 R)
• M8: 4,290,018 km (0.055 R)
• M9: 4,846,971 km (0.094 R)
• M10: 6,354,768 km (0.072 R)
• M11: 7,389,836 km (0.111 R)
• M12: 7,710,274 km (0.105 R)
• M13: 8,649,749 km (0.101 R)
• M14: 9,046,183 km (0.12 R)
• M15: 10,133,610 km (0.103 R)
• M16: 10,844,798 km (0.059 R)
• M17: 12,168,889 km (0.119 R)
• M18: 13,597,399 km (0.051 R)
• M19: 14,851,777 km (0.107 R)
• M20: 16,906,205 km (0.105 R)
• M21: 18,225,808 km (0.118 R)
• M22: 19,010,000 km (0.084 R)
• M23: 19,545,111 km (0.118 R)
• M24: 24,743,787 km (0.111 R)
• M25: 27,616,216 km (0.091 R)
• M26: 29,620,378 km (0.066 R)
• M27: 29,978,516 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 12

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.74 AU - 12.64 AU

Year: 13280 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,627,842 km

• M1: 149,299 km (0.089 R)
• M2: 572,062 km (0.093 R)
• M3: 979,866 km (0.104 R)
• M4: 1,549,236 km (0.119 R)
• M5: 2,333,128 km (0.115 R)
• M6: 3,295,940 km (0.075 R)
• M7: 4,012,065 km (0.105 R)
• M8: 5,390,310 km (0.058 R)
• M9: 5,925,123 km (0.102 R)
• M10: 12,343,769 km (0.11 R)
• M11: 13,819,851 km (0.04 R)
• M12: 15,476,349 km (0.118 R)
• M13: 17,261,799 km (0.038 R)
• M14: 18,130,514 km (0.072 R)
• M15: 19,257,136 km (0.09 R)
• M16: 20,993,219 km (0.108 R)
• M17: 21,401,920 km (0.099 R)
• M18: 23,003,665 km (0.111 R)
• M19: 23,525,612 km (0.095 R)
• M20: 24,144,648 km (0.082 R)
• M21: 24,956,515 km (0.075 R)
• M22: 25,786,335 km (0.074 R)
• M23: 28,089,543 km (0.074 R)
• M24: 30,422,373 km (0.083 R)
• M25: 35,355,213 km (0.069 R)
• M26: 41,305,767 km (0.098 R)
• M27: 42,858,743 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.18 AU - 12.8 AU

Year: 13817 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,627,842 km

• M1: 193,580 km (0.099 R)
• M2: 696,827 km (0.116 R)
• M3: 1,249,890 km (0.072 R)
• M4: 1,790,986 km (0.1 R)
• M5: 2,336,420 km (0.076 R)
• M6: 3,718,554 km (0.07 R)
• M7: 4,323,528 km (0.081 R)
• M8: 5,593,165 km (0.056 R)
• M9: 6,055,572 km (0.078 R)
• M10: 9,003,847 km (0.099 R)
• M11: 9,591,767 km (0.092 R)
• M12: 10,899,252 km (0.098 R)
• M13: 12,621,572 km (0.045 R)
• M14: 19,192,360 km (0.108 R)
• M15: 21,006,982 km (0.095 R)
• M16: 23,846,948 km (0.076 R)
• M17: 32,277,087 km (0.045 R)
• M18: 35,316,916 km (0.06 R)
• M19: 41,825,321 km (0.105 R)
• M20: 43,465,362 km (0.072 R)
• M21: 46,582,832 km (0.12 R)
• M22: 50,303,032 km (0.102 R)
• M23: 51,689,505 km (0.089 R)
• M24: 52,313,777 km (0.112 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit