🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 159 Days

Day: 24.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,019,368 km

• M1: 43,383 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 176 Days

Day: 39.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 180 Days

Day: 38.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.07 AU - 4.55 AU

Year: 2676 Days

Day: 15.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.93 AU - 4.05 AU

Year: 2868 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.5

Radius: 5.5

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.08 AU - 15.34 AU

Year: 20304 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,019,368 km

• M1: 68,516 km (0.087 R)
• M2: 273,315 km (0.115 R)
• M3: 620,083 km (0.102 R)
• M4: 1,422,676 km (0.082 R)
• M5: 2,998,989 km (0.056 R)
• M6: 3,585,412 km (0.056 R)
• M7: 4,836,050 km (0.044 R)
• M8: 6,052,281 km (0.116 R)
• M9: 6,396,655 km (0.068 R)
• M10: 7,266,866 km (0.101 R)
• M11: 10,167,270 km (0.11 R)
• M12: 11,283,868 km (0.034 R)
• M13: 11,739,244 km (0.085 R)
• M14: 14,965,023 km (0.05 R)
• M15: 15,356,371 km (0.075 R)
• M16: 17,330,315 km (0.089 R)
• M17: 17,761,755 km (0.099 R)
• M18: 19,190,864 km (0.088 R)
• M19: 24,148,687 km (0.114 R)
• M20: 32,300,574 km (0.047 R)
• M21: 36,493,952 km (0.105 R)
• M22: 43,680,185 km (0.12 R)
• M23: 47,939,984 km (0.039 R)
• M24: 48,619,009 km (0.114 R)
• M25: 51,399,285 km (0.091 R)
• M26: 52,648,427 km (0.065 R)
• M27: 55,579,050 km (0.052 R)
• M28: 61,164,585 km (0.108 R)
• M29: 63,174,134 km (0.082 R)
• M30: 67,536,707 km (0.061 R)
• M31: 70,117,569 km (0.102 R)
• M32: 72,318,004 km (0.074 R)
• M33: 72,763,507 km (0.099 R)
• M34: 77,319,959 km (0.077 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit