🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 237 Days

Day: 24.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.25 AU - 1.51 AU

Year: 604 Days

Day: 27.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,931,521 km

• M1: 867,069 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.3 AU - 1.82 AU

Year: 726 Days

Day: 17.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.24 AU - 2.68 AU

Year: 1438 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,931,521 km

• M1: 718,219 km (0.096 R)

Asteroid Belt

Center: 9.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.9

Radius: 7.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.6 AU - 16.64 AU

Year: 25258 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,931,521 km

• M1: 89,908 km (0.096 R)
• M2: 872,006 km (0.113 R)
• M3: 1,235,230 km (0.075 R)
• M4: 1,542,055 km (0.096 R)
• M5: 2,932,866 km (0.094 R)
• M6: 4,333,701 km (0.06 R)
• M7: 5,047,731 km (0.039 R)
• M8: 6,262,017 km (0.059 R)
• M9: 7,462,540 km (0.109 R)
• M10: 8,919,474 km (0.034 R)
• M11: 10,556,523 km (0.097 R)
• M12: 11,577,080 km (0.095 R)
• M13: 11,909,038 km (0.099 R)
• M14: 12,731,826 km (0.111 R)
• M15: 13,085,475 km (0.107 R)
• M16: 17,682,618 km (0.082 R)
• M17: 24,535,696 km (0.114 R)
• M18: 25,977,670 km (0.113 R)
• M19: 27,710,762 km (0.096 R)
• M20: 31,533,885 km (0.069 R)
• M21: 33,504,089 km (0.095 R)
• M22: 38,124,569 km (0.113 R)
• M23: 39,007,944 km (0.116 R)
• M24: 40,510,505 km (0.118 R)
• M25: 42,051,064 km (0.075 R)
• M26: 45,907,398 km (0.1 R)
• M27: 59,663,072 km (0.113 R)
• M28: 60,454,744 km (0.091 R)
• M29: 63,075,997 km (0.074 R)
• M30: 65,352,428 km (0.051 R)
• M31: 78,739,942 km (0.027 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit