🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.51 AU - 0.81 AU

Year: 200 Days

Day: 35.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.16 AU - 2.28 AU

Year: 1233 Days

Day: 30.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,097,213 km

• M1: 108,458 km (0.103 R)
• M2: 1,345,184 km (0.091 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 9.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.87 AU - 7.47 AU

Year: 7157 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,097,213 km

• M1: 120,875 km (0.052 R)
• M2: 427,551 km (0.114 R)
• M3: 1,217,876 km (0.11 R)
• M4: 1,533,677 km (0.063 R)
• M5: 2,414,210 km (0.112 R)
• M6: 2,993,753 km (0.082 R)
• M7: 5,381,484 km (0.049 R)
• M8: 5,891,164 km (0.115 R)
• M9: 7,374,876 km (0.088 R)
• M10: 9,211,339 km (0.117 R)
• M11: 9,612,262 km (0.087 R)
• M12: 12,077,485 km (0.102 R)
• M13: 13,303,290 km (0.068 R)
• M14: 17,660,627 km (0.087 R)
• M15: 18,406,073 km (0.113 R)
• M16: 18,914,556 km (0.086 R)
• M17: 19,432,315 km (0.081 R)
• M18: 21,319,492 km (0.071 R)
• M19: 26,006,692 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 11.4

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.18 AU - 12.42 AU

Year: 14160 Days

Day: 6.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,097,213 km

• M1: 141,819 km (0.05 R)
• M2: 1,101,190 km (0.083 R)
• M3: 2,756,640 km (0.112 R)
• M4: 3,865,011 km (0.048 R)
• M5: 4,842,483 km (0.1 R)
• M6: 5,460,771 km (0.071 R)
• M7: 6,054,076 km (0.099 R)
• M8: 6,648,877 km (0.08 R)
• M9: 7,863,313 km (0.103 R)
• M10: 8,768,081 km (0.096 R)
• M11: 12,834,899 km (0.076 R)
• M12: 14,709,211 km (0.111 R)
• M13: 15,348,592 km (0.07 R)
• M14: 15,785,119 km (0.054 R)
• M15: 17,300,545 km (0.071 R)
• M16: 18,013,080 km (0.102 R)
• M17: 18,827,790 km (0.102 R)
• M18: 22,613,364 km (0.117 R)
• M19: 23,274,287 km (0.115 R)
• M20: 24,437,111 km (0.099 R)
• M21: 26,357,050 km (0.037 R)
• M22: 27,300,714 km (0.108 R)
• M23: 30,040,150 km (0.108 R)
• M24: 30,494,928 km (0.086 R)
• M25: 32,004,520 km (0.093 R)
• M26: 37,092,044 km (0.106 R)
• M27: 37,747,133 km (0.104 R)
• M28: 49,781,085 km (0.082 R)
• M29: 55,030,923 km (0.078 R)
• M30: 58,316,541 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit