🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.27 AU - 1.99 AU

Year: 776 Days

Day: 17.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,268,918 km

• M1: 78,988 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.87 AU - 2.51 AU

Year: 1208 Days

Day: 21.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.85 AU - 3.91 AU

Year: 2316 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 14.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.27 AU - 8.11 AU

Year: 6451 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,268,918 km

• M1: 179,069 km (0.096 R)
• M2: 636,240 km (0.104 R)
• M3: 1,262,606 km (0.079 R)
• M4: 1,770,491 km (0.098 R)
• M5: 2,245,165 km (0.111 R)
• M6: 3,047,608 km (0.11 R)
• M7: 3,836,288 km (0.095 R)
• M8: 4,507,384 km (0.109 R)
• M9: 5,440,426 km (0.086 R)
• M10: 6,640,051 km (0.109 R)
• M11: 7,456,107 km (0.113 R)
• M12: 13,710,196 km (0.098 R)
• M13: 14,482,570 km (0.065 R)
• M14: 18,076,210 km (0.07 R)
• M15: 19,005,512 km (0.106 R)
• M16: 21,507,536 km (0.115 R)
• M17: 22,145,721 km (0.095 R)
• M18: 27,250,000 km (0.118 R)
• M19: 27,997,541 km (0.082 R)
• M20: 29,047,867 km (0.08 R)
• M21: 33,406,850 km (0.09 R)
• M22: 35,464,868 km (0.093 R)
• M23: 37,034,598 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 10

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.44 AU - 7.72 AU

Year: 7780 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,268,918 km

• M1: 125,363 km (0.049 R)
• M2: 482,902 km (0.073 R)
• M3: 797,656 km (0.114 R)
• M4: 1,280,857 km (0.077 R)
• M5: 1,696,440 km (0.102 R)
• M6: 2,643,544 km (0.068 R)
• M7: 3,325,411 km (0.045 R)
• M8: 3,884,758 km (0.063 R)
• M9: 4,228,085 km (0.082 R)
• M10: 5,511,036 km (0.11 R)
• M11: 8,213,821 km (0.097 R)
• M12: 9,190,695 km (0.117 R)
• M13: 9,899,938 km (0.079 R)
• M14: 12,815,750 km (0.116 R)
• M15: 13,520,656 km (0.114 R)
• M16: 14,563,353 km (0.093 R)
• M17: 17,796,163 km (0.081 R)
• M18: 18,525,303 km (0.071 R)
• M19: 19,426,331 km (0.081 R)
• M20: 23,411,169 km (0.115 R)
• M21: 26,288,983 km (0.061 R)
• M22: 26,948,560 km (0.111 R)
• M23: 30,516,320 km (0.09 R)
• M24: 34,275,565 km (0.066 R)
• M25: 35,289,839 km (0.065 R)
• M26: 36,440,246 km (0.119 R)
• M27: 42,698,673 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit