🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.63 AU

Year: 144 Days

Day: 41.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 84.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.66 AU - 2.12 AU

Year: 917 Days

Day: 36.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 178.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.07 AU - 5.73 AU

Year: 3830 Days

Day: 40.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,690,917 km

• M1: 41,738 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 10.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.91 AU - 6.81 AU

Year: 5663 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,690,917 km

• M1: 146,008 km (0.059 R)
• M2: 502,649 km (0.1 R)
• M3: 1,441,375 km (0.074 R)
• M4: 1,875,359 km (0.074 R)
• M5: 2,674,212 km (0.048 R)
• M6: 3,625,654 km (0.066 R)
• M7: 4,081,479 km (0.096 R)
• M8: 4,812,564 km (0.051 R)
• M9: 7,600,619 km (0.087 R)
• M10: 8,961,660 km (0.074 R)
• M11: 9,680,777 km (0.115 R)
• M12: 10,437,743 km (0.093 R)
• M13: 12,852,402 km (0.12 R)
• M14: 13,915,145 km (0.081 R)
• M15: 14,569,935 km (0.099 R)
• M16: 22,773,134 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 8.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.24 AU - 11 AU

Year: 9725 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,690,917 km

• M1: 105,766 km (0.104 R)
• M2: 402,418 km (0.051 R)
• M3: 739,612 km (0.115 R)
• M4: 1,010,833 km (0.044 R)
• M5: 1,278,613 km (0.107 R)
• M6: 2,159,595 km (0.062 R)
• M7: 2,851,635 km (0.059 R)
• M8: 3,397,966 km (0.077 R)
• M9: 3,909,142 km (0.083 R)
• M10: 4,555,255 km (0.028 R)
• M11: 4,934,037 km (0.112 R)
• M12: 5,492,935 km (0.041 R)
• M13: 6,886,140 km (0.041 R)
• M14: 8,117,330 km (0.057 R)
• M15: 8,631,348 km (0.113 R)
• M16: 9,304,090 km (0.105 R)
• M17: 10,353,519 km (0.044 R)
• M18: 10,652,864 km (0.117 R)
• M19: 12,572,803 km (0.115 R)
• M20: 12,971,183 km (0.102 R)
• M21: 13,733,533 km (0.033 R)
• M22: 14,401,637 km (0.108 R)
• M23: 16,604,017 km (0.03 R)
• M24: 19,096,318 km (0.088 R)
• M25: 20,082,317 km (0.061 R)
• M26: 20,392,434 km (0.113 R)
• M27: 21,746,145 km (0.038 R)
• M28: 23,243,919 km (0.082 R)
• M29: 24,017,938 km (0.053 R)
• M30: 29,724,050 km (0.069 R)
• M31: 31,046,944 km (0.1 R)
• M32: 31,357,808 km (0.096 R)
• M33: 33,809,867 km (0.109 R)
• M34: 37,196,763 km (0.097 R)
• M35: 37,547,420 km (0.044 R)
• M36: 40,432,415 km (0.074 R)
• M37: 40,927,285 km (0.117 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit