🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 44.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.55 AU - 0.75 AU

Year: 338 Days

Day: 28.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,606,899 km

• M1: 95,892 km (0.079 R)
• M2: 172,187 km (0.115 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.35 AU - 1.55 AU

Year: 1127 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,606,899 km

• M1: 180,415 km (0.076 R)
• M2: 1,013,526 km (0.077 R)
• M3: 1,525,749 km (0.114 R)
• M4: 2,325,798 km (0.051 R)
• M5: 3,638,220 km (0.11 R)
• M6: 4,236,013 km (0.041 R)
• M7: 5,630,265 km (0.065 R)
• M8: 7,035,289 km (0.047 R)
• M9: 8,022,186 km (0.066 R)
• M10: 8,634,639 km (0.076 R)
• M11: 9,922,079 km (0.106 R)
• M12: 10,595,718 km (0.116 R)
• M13: 11,333,983 km (0.111 R)
• M14: 12,034,700 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 10.1

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.97 AU - 2.13 AU

Year: 1895 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,606,899 km

• M1: 125,662 km (0.088 R)
• M2: 475,272 km (0.106 R)
• M3: 1,251,087 km (0.079 R)
• M4: 2,206,569 km (0.065 R)
• M5: 2,730,311 km (0.118 R)
• M6: 4,622,425 km (0.103 R)
• M7: 6,472,501 km (0.119 R)
• M8: 7,461,343 km (0.1 R)
• M9: 9,030,775 km (0.103 R)
• M10: 9,840,847 km (0.118 R)
• M11: 10,299,514 km (0.089 R)
• M12: 12,077,784 km (0.059 R)
• M13: 15,608,294 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.9

Radius: 10.7

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.93 AU - 2.83 AU

Year: 2371 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,606,899 km

• M1: 135,087 km (0.112 R)
• M2: 608,863 km (0.096 R)
• M3: 1,056,460 km (0.115 R)
• M4: 2,016,131 km (0.111 R)
• M5: 2,648,481 km (0.104 R)
• M6: 3,266,769 km (0.064 R)
• M7: 3,705,090 km (0.086 R)
• M8: 4,414,932 km (0.093 R)
• M9: 5,069,722 km (0.074 R)
• M10: 5,659,587 km (0.097 R)
• M11: 6,572,882 km (0.114 R)
• M12: 7,961,599 km (0.083 R)
• M13: 9,427,957 km (0.042 R)
• M14: 10,397,800 km (0.118 R)
• M15: 12,017,945 km (0.086 R)
• M16: 12,448,039 km (0.077 R)
• M17: 12,932,886 km (0.081 R)
• M18: 13,430,298 km (0.06 R)
• M19: 13,846,779 km (0.084 R)
• M20: 14,463,571 km (0.052 R)
• M21: 16,163,601 km (0.068 R)
• M22: 17,277,956 km (0.113 R)
• M23: 20,076,184 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.4

Radius: 5.6

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.51 AU - 7.15 AU

Year: 10283 Days

Day: 17.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,606,899 km

• M1: 70,012 km (0.038 R)
• M2: 692,339 km (0.12 R)
• M3: 910,453 km (0.097 R)
• M4: 2,208,364 km (0.059 R)
• M5: 2,709,367 km (0.087 R)
• M6: 3,381,809 km (0.054 R)
• M7: 4,102,722 km (0.038 R)
• M8: 5,386,122 km (0.12 R)
• M9: 5,594,212 km (0.04 R)
• M10: 6,137,701 km (0.058 R)
• M11: 6,676,254 km (0.05 R)
• M12: 8,296,548 km (0.083 R)
• M13: 9,099,739 km (0.062 R)
• M14: 11,417,758 km (0.067 R)
• M15: 13,269,032 km (0.059 R)
• M16: 14,698,440 km (0.063 R)
• M17: 16,084,165 km (0.113 R)
• M18: 17,253,721 km (0.067 R)
• M19: 17,935,887 km (0.092 R)
• M20: 21,272,817 km (0.112 R)
• M21: 23,590,387 km (0.057 R)
• M22: 25,097,287 km (0.12 R)
• M23: 25,290,118 km (0.081 R)
• M24: 25,678,624 km (0.044 R)
• M25: 26,968,756 km (0.109 R)
• M26: 30,218,471 km (0.064 R)
• M27: 30,436,734 km (0.066 R)
• M28: 32,106,845 km (0.083 R)
• M29: 33,837,243 km (0.079 R)
• M30: 37,231,768 km (0.094 R)
• M31: 38,882,282 km (0.049 R)
• M32: 39,399,741 km (0.081 R)
• M33: 40,184,531 km (0.096 R)
• M34: 41,920,764 km (0.103 R)
• M35: 49,972,720 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit