🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 30.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,209,119 km

• M1: 379,679 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.5 AU - 1.64 AU

Year: 741 Days

Day: 42.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,209,119 km

• M1: 129,851 km (0.111 R)
• M2: 228,137 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.6 AU - 1.98 AU

Year: 902 Days

Day: 46.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.03 AU - 2.63 AU

Year: 1340 Days

Day: 12.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,209,119 km

• M1: 233,373 km (0.108 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 13.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.6 AU - 5.68 AU

Year: 4390 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,209,119 km

• M1: 172,636 km (0.084 R)
• M2: 647,609 km (0.074 R)
• M3: 1,184,666 km (0.079 R)
• M4: 1,967,810 km (0.107 R)
• M5: 2,583,854 km (0.114 R)
• M6: 3,825,068 km (0.086 R)
• M7: 4,617,039 km (0.111 R)
• M8: 5,321,944 km (0.111 R)
• M9: 5,889,369 km (0.111 R)
• M10: 7,418,409 km (0.114 R)
• M11: 8,690,290 km (0.09 R)
• M12: 9,237,968 km (0.076 R)
• M13: 12,624,714 km (0.106 R)
• M14: 15,371,331 km (0.086 R)
• M15: 16,174,223 km (0.101 R)
• M16: 16,884,513 km (0.044 R)
• M17: 17,615,448 km (0.098 R)
• M18: 18,431,056 km (0.111 R)
• M19: 18,945,374 km (0.071 R)
• M20: 20,205,436 km (0.087 R)
• M21: 21,168,996 km (0.046 R)
• M22: 21,875,996 km (0.118 R)
• M23: 23,561,665 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 8.2

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.16 AU - 7.6 AU

Year: 7553 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,209,119 km

• M1: 102,026 km (0.086 R)
• M2: 599,588 km (0.098 R)
• M3: 919,279 km (0.092 R)
• M4: 1,318,705 km (0.087 R)
• M5: 2,198,042 km (0.077 R)
• M6: 3,335,285 km (0.118 R)
• M7: 4,823,634 km (0.074 R)
• M8: 6,994,598 km (0.058 R)
• M9: 7,323,863 km (0.101 R)
• M10: 7,934,970 km (0.081 R)
• M11: 8,704,352 km (0.116 R)
• M12: 9,128,612 km (0.093 R)
• M13: 10,157,247 km (0.119 R)
• M14: 10,485,016 km (0.081 R)
• M15: 12,284,229 km (0.118 R)
• M16: 12,981,654 km (0.066 R)
• M17: 14,990,754 km (0.079 R)
• M18: 15,539,180 km (0.117 R)
• M19: 17,530,926 km (0.116 R)
• M20: 18,345,636 km (0.085 R)
• M21: 19,114,419 km (0.028 R)
• M22: 20,197,059 km (0.119 R)
• M23: 20,567,014 km (0.102 R)
• M24: 22,013,626 km (0.074 R)
• M25: 24,938,863 km (0.07 R)
• M26: 28,574,689 km (0.094 R)
• M27: 29,134,784 km (0.101 R)
• M28: 29,417,524 km (0.113 R)
• M29: 31,448,614 km (0.109 R)
• M30: 32,751,761 km (0.073 R)
• M31: 33,057,539 km (0.12 R)
• M32: 35,038,514 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 12.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.16 AU - 9.26 AU

Year: 9684 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,209,119 km

• M1: 150,495 km (0.094 R)
• M2: 653,593 km (0.116 R)
• M3: 1,174,792 km (0.084 R)
• M4: 2,074,174 km (0.106 R)
• M5: 3,096,377 km (0.093 R)
• M6: 4,480,456 km (0.085 R)
• M7: 10,229,652 km (0.052 R)
• M8: 11,125,444 km (0.107 R)
• M9: 12,698,316 km (0.117 R)
• M10: 15,059,419 km (0.065 R)
• M11: 18,644,383 km (0.082 R)
• M12: 26,744,210 km (0.111 R)
• M13: 29,830,863 km (0.09 R)
• M14: 31,168,118 km (0.03 R)
• M15: 33,451,281 km (0.045 R)
• M16: 33,859,533 km (0.087 R)
• M17: 35,104,038 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit