🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 19.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.66 AU - 0.8 AU

Year: 230 Days

Day: 30.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,034,480 km

• M1: 159,172 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.47 AU - 1.65 AU

Year: 719 Days

Day: 33.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.02 AU - 3.14 AU

Year: 1529 Days

Day: 12.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 10.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.48 AU - 6.02 AU

Year: 4438 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,034,480 km

• M1: 128,953 km (0.082 R)
• M2: 486,791 km (0.099 R)
• M3: 1,133,952 km (0.099 R)
• M4: 1,634,207 km (0.108 R)
• M5: 2,816,778 km (0.084 R)
• M6: 3,420,555 km (0.092 R)
• M7: 4,129,500 km (0.068 R)
• M8: 5,053,117 km (0.116 R)
• M9: 5,576,709 km (0.08 R)
• M10: 6,026,849 km (0.053 R)
• M11: 6,880,604 km (0.075 R)
• M12: 7,213,161 km (0.104 R)
• M13: 9,329,671 km (0.044 R)
• M14: 9,965,313 km (0.06 R)
• M15: 13,166,109 km (0.026 R)
• M16: 17,886,520 km (0.052 R)
• M17: 18,750,298 km (0.102 R)
• M18: 20,189,878 km (0.099 R)
• M19: 20,999,801 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 11.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.28 AU - 14.3 AU

Year: 14936 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,034,480 km

• M1: 148,251 km (0.116 R)
• M2: 690,544 km (0.087 R)
• M3: 1,151,305 km (0.116 R)
• M4: 1,745,957 km (0.11 R)
• M5: 3,191,072 km (0.111 R)
• M6: 4,056,047 km (0.063 R)
• M7: 5,010,481 km (0.119 R)
• M8: 5,508,792 km (0.109 R)
• M9: 5,904,179 km (0.049 R)
• M10: 6,863,550 km (0.073 R)
• M11: 7,760,539 km (0.091 R)
• M12: 8,602,476 km (0.118 R)
• M13: 9,882,435 km (0.108 R)
• M14: 10,719,136 km (0.104 R)
• M15: 11,390,382 km (0.096 R)
• M16: 13,104,474 km (0.097 R)
• M17: 16,022,231 km (0.111 R)
• M18: 16,491,071 km (0.074 R)
• M19: 17,107,265 km (0.06 R)
• M20: 18,240,768 km (0.088 R)
• M21: 22,687,265 km (0.081 R)
• M22: 23,707,822 km (0.082 R)
• M23: 24,493,061 km (0.096 R)
• M24: 28,097,771 km (0.052 R)
• M25: 31,621,100 km (0.099 R)
• M26: 38,927,311 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit