🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.5 AU - 0.82 AU

Year: 203 Days

Day: 12.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,077,770 km

• M1: 107,860 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 241 Days

Day: 38.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.68 AU - 2.6 AU

Year: 1186 Days

Day: 44.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,077,770 km

• M1: 257,458 km (0.11 R)
• M2: 528,529 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 8.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.72 AU - 4.92 AU

Year: 3401 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,077,770 km

• M1: 110,702 km (0.095 R)
• M2: 538,253 km (0.1 R)
• M3: 867,069 km (0.111 R)
• M4: 1,146,368 km (0.102 R)
• M5: 1,944,024 km (0.097 R)
• M6: 2,294,083 km (0.111 R)
• M7: 2,795,087 km (0.068 R)
• M8: 3,476,206 km (0.094 R)
• M9: 3,895,529 km (0.114 R)
• M10: 4,587,867 km (0.093 R)
• M11: 5,117,294 km (0.038 R)
• M12: 6,464,423 km (0.076 R)
• M13: 7,682,449 km (0.049 R)
• M14: 8,632,096 km (0.068 R)
• M15: 10,411,114 km (0.117 R)
• M16: 10,961,485 km (0.053 R)
• M17: 12,509,374 km (0.104 R)
• M18: 13,496,122 km (0.07 R)
• M19: 14,245,607 km (0.067 R)
• M20: 16,136,823 km (0.1 R)
• M21: 19,690,521 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 10.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.96 AU - 7.04 AU

Year: 5566 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,077,770 km

• M1: 129,402 km (0.086 R)
• M2: 549,323 km (0.119 R)
• M3: 983,307 km (0.067 R)
• M4: 1,475,783 km (0.086 R)
• M5: 3,239,093 km (0.059 R)
• M6: 4,293,010 km (0.11 R)
• M7: 4,994,175 km (0.085 R)
• M8: 6,108,530 km (0.117 R)
• M9: 6,460,085 km (0.114 R)
• M10: 7,099,466 km (0.095 R)
• M11: 7,633,531 km (0.116 R)
• M12: 8,465,295 km (0.067 R)
• M13: 10,579,113 km (0.108 R)
• M14: 11,758,393 km (0.114 R)
• M15: 12,660,318 km (0.085 R)
• M16: 14,828,739 km (0.081 R)
• M17: 15,407,384 km (0.061 R)
• M18: 15,881,160 km (0.115 R)
• M19: 16,548,367 km (0.103 R)
• M20: 17,234,123 km (0.103 R)
• M21: 19,819,025 km (0.116 R)
• M22: 23,033,734 km (0.101 R)
• M23: 23,810,147 km (0.106 R)
• M24: 25,251,373 km (0.114 R)
• M25: 28,839,178 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit