🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.32 AU - 1.48 AU

Year: 621 Days

Day: 22.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,131,557 km

• M1: 48,769 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.38 AU - 1.74 AU

Year: 730 Days

Day: 36.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.44 AU - 2.22 AU

Year: 928 Days

Day: 36.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.22 AU - 2.82 AU

Year: 1499 Days

Day: 45.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,131,557 km

• M1: 133,740 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.49 AU - 3.85 AU

Year: 2115 Days

Day: 30.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,131,557 km

• M1: 43,383 km (0.106 R)
• M2: 531,222 km (0.037 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.28 AU - 8.76 AU

Year: 7728 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,131,557 km

• M1: 185,352 km (0.102 R)
• M2: 763,697 km (0.055 R)
• M3: 2,012,989 km (0.094 R)
• M4: 2,653,118 km (0.073 R)
• M5: 5,774,927 km (0.081 R)
• M6: 6,268,749 km (0.077 R)
• M7: 8,286,525 km (0.093 R)
• M8: 8,916,931 km (0.111 R)
• M9: 11,507,367 km (0.045 R)
• M10: 12,027,519 km (0.037 R)
• M11: 12,837,143 km (0.057 R)
• M12: 13,972,890 km (0.115 R)
• M13: 16,772,464 km (0.108 R)
• M14: 24,723,890 km (0.111 R)
• M15: 25,944,759 km (0.099 R)
• M16: 29,751,725 km (0.113 R)
• M17: 32,453,164 km (0.072 R)
• M18: 37,881,023 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.6

Radius: 3.5

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.5 AU - 17.26 AU

Year: 23714 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,131,557 km

• M1: 43,533 km (0.088 R)
• M2: 335,698 km (0.106 R)
• M3: 482,902 km (0.074 R)
• M4: 700,716 km (0.047 R)
• M5: 1,173,595 km (0.12 R)
• M6: 1,422,227 km (0.072 R)
• M7: 1,601,146 km (0.092 R)
• M8: 2,208,214 km (0.096 R)
• M9: 2,828,896 km (0.096 R)
• M10: 3,220,094 km (0.068 R)
• M11: 4,714,427 km (0.069 R)
• M12: 5,224,855 km (0.045 R)
• M13: 5,338,849 km (0.076 R)
• M14: 5,532,578 km (0.088 R)
• M15: 6,184,077 km (0.101 R)
• M16: 6,354,618 km (0.065 R)
• M17: 7,883,808 km (0.087 R)
• M18: 8,185,995 km (0.067 R)
• M19: 9,249,038 km (0.085 R)
• M20: 11,709,773 km (0.106 R)
• M21: 12,437,268 km (0.108 R)
• M22: 12,709,237 km (0.096 R)
• M23: 14,573,825 km (0.112 R)
• M24: 16,046,616 km (0.092 R)
• M25: 16,613,143 km (0.112 R)
• M26: 16,777,551 km (0.051 R)
• M27: 17,786,289 km (0.078 R)
• M28: 20,483,988 km (0.091 R)
• M29: 21,733,130 km (0.11 R)
• M30: 24,915,077 km (0.116 R)
• M31: 28,865,059 km (0.096 R)
• M32: 31,299,465 km (0.108 R)
• M33: 39,271,236 km (0.093 R)
• M34: 42,559,397 km (0.116 R)
• M35: 42,867,120 km (0.116 R)
• M36: 45,864,762 km (0.109 R)
• M37: 58,871,100 km (0.084 R)
• M38: 59,253,173 km (0.077 R)
• M39: 59,636,742 km (0.083 R)
• M40: 66,828,660 km (0.103 R)
• M41: 69,136,207 km (0.109 R)
• M42: 70,631,887 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit