🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 44.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.68 AU - 1.7 AU

Year: 806 Days

Day: 44.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,791,798 km

• M1: 119,828 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.1 AU - 3.1 AU

Year: 2004 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.54 AU - 4.22 AU

Year: 2281 Days

Day: 43.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 13.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.82 AU - 5.22 AU

Year: 4129 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,791,798 km

• M1: 170,542 km (0.043 R)
• M2: 596,596 km (0.065 R)
• M3: 1,162,675 km (0.091 R)
• M4: 1,990,998 km (0.104 R)
• M5: 2,587,146 km (0.057 R)
• M6: 3,379,266 km (0.037 R)
• M7: 3,854,688 km (0.086 R)
• M8: 4,566,774 km (0.047 R)
• M9: 5,365,028 km (0.111 R)
• M10: 5,870,071 km (0.074 R)
• M11: 6,846,945 km (0.073 R)
• M12: 7,340,917 km (0.046 R)
• M13: 8,738,012 km (0.098 R)
• M14: 9,439,626 km (0.111 R)
• M15: 11,313,937 km (0.116 R)
• M16: 11,912,478 km (0.092 R)
• M17: 12,825,175 km (0.097 R)
• M18: 13,680,875 km (0.088 R)
• M19: 15,283,517 km (0.116 R)
• M20: 16,245,431 km (0.11 R)
• M21: 17,917,487 km (0.041 R)
• M22: 18,922,934 km (0.111 R)
• M23: 24,752,464 km (0.076 R)
• M24: 25,920,374 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 8.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.1 AU - 10.18 AU

Year: 11853 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,791,798 km

• M1: 103,522 km (0.087 R)
• M2: 375,341 km (0.099 R)
• M3: 677,529 km (0.105 R)
• M4: 1,021,753 km (0.112 R)
• M5: 2,576,973 km (0.082 R)
• M6: 2,984,029 km (0.117 R)
• M7: 5,274,671 km (0.11 R)
• M8: 8,583,327 km (0.083 R)
• M9: 9,306,035 km (0.08 R)
• M10: 12,663,460 km (0.061 R)
• M11: 15,872,334 km (0.092 R)
• M12: 18,905,431 km (0.085 R)
• M13: 19,662,546 km (0.077 R)
• M14: 21,317,846 km (0.066 R)
• M15: 24,191,771 km (0.09 R)
• M16: 25,083,823 km (0.109 R)
• M17: 27,794,836 km (0.096 R)
• M18: 35,018,169 km (0.076 R)
• M19: 37,324,669 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit