🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 14.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.12 AU - 1.26 AU

Year: 454 Days

Day: 43 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.45 AU - 1.93 AU

Year: 769 Days

Day: 34.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,480,751 km

• M1: 16,605 km (0.116 R)
• M2: 484,398 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.95 AU - 3.59 AU

Year: 2069 Days

Day: 22.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,480,751 km

• M1: 519,853 km (0.067 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 9.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.02 AU - 10.64 AU

Year: 10782 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,480,751 km

• M1: 146,606 km (0.117 R)
• M2: 441,912 km (0.081 R)
• M3: 746,643 km (0.095 R)
• M4: 1,311,225 km (0.058 R)
• M5: 1,792,482 km (0.119 R)
• M6: 2,084,048 km (0.105 R)
• M7: 2,468,365 km (0.063 R)
• M8: 2,765,017 km (0.075 R)
• M9: 5,113,854 km (0.102 R)
• M10: 5,422,773 km (0.098 R)
• M11: 6,386,034 km (0.111 R)
• M12: 7,033,045 km (0.11 R)
• M13: 8,696,423 km (0.111 R)
• M14: 9,594,011 km (0.103 R)
• M15: 12,106,806 km (0.09 R)
• M16: 14,820,362 km (0.106 R)
• M17: 15,238,638 km (0.119 R)
• M18: 15,593,184 km (0.089 R)
• M19: 16,318,585 km (0.094 R)
• M20: 16,990,728 km (0.075 R)
• M21: 17,993,781 km (0.06 R)
• M22: 22,041,152 km (0.047 R)
• M23: 23,514,841 km (0.103 R)
• M24: 24,468,527 km (0.075 R)
• M25: 25,151,292 km (0.09 R)
• M26: 26,657,293 km (0.118 R)
• M27: 28,328,900 km (0.073 R)
• M28: 34,364,725 km (0.053 R)
• M29: 35,966,170 km (0.095 R)
• M30: 38,788,634 km (0.098 R)
• M31: 42,870,860 km (0.027 R)
• M32: 46,484,397 km (0.114 R)
• M33: 49,362,809 km (0.076 R)
• M34: 51,717,629 km (0.097 R)
• M35: 52,037,171 km (0.042 R)
• M36: 54,146,351 km (0.067 R)
• M37: 54,972,430 km (0.098 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit