🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 165 Days

Day: 15 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.54 AU - 1.62 AU

Year: 740 Days

Day: 46 Hours

Environment

Temp: -56 °C

Axial Tilt: 70 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.17 AU - 2.69 AU

Year: 1412 Days

Day: 26.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 13.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.63 AU - 7.41 AU

Year: 6206 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,999,808 km

• M1: 173,384 km (0.098 R)
• M2: 827,276 km (0.098 R)
• M3: 2,189,664 km (0.099 R)
• M4: 3,780,637 km (0.09 R)
• M5: 4,463,252 km (0.099 R)
• M6: 4,992,081 km (0.103 R)
• M7: 7,200,594 km (0.108 R)
• M8: 8,171,784 km (0.049 R)
• M9: 9,053,514 km (0.056 R)
• M10: 10,184,922 km (0.07 R)
• M11: 10,858,711 km (0.069 R)
• M12: 11,408,633 km (0.1 R)
• M13: 12,029,913 km (0.094 R)
• M14: 13,624,626 km (0.093 R)
• M15: 14,986,715 km (0.082 R)
• M16: 18,468,456 km (0.117 R)
• M17: 21,742,555 km (0.073 R)
• M18: 22,296,964 km (0.091 R)
• M19: 24,354,384 km (0.115 R)
• M20: 25,038,794 km (0.08 R)
• M21: 26,896,351 km (0.114 R)
• M22: 35,034,026 km (0.091 R)
• M23: 36,016,585 km (0.115 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 8.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.76 AU - 9.4 AU

Year: 7780 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,999,808 km

• M1: 103,223 km (0.105 R)
• M2: 1,158,187 km (0.091 R)
• M3: 1,655,300 km (0.053 R)
• M4: 3,836,886 km (0.116 R)
• M5: 5,109,814 km (0.119 R)
• M6: 6,242,270 km (0.103 R)
• M7: 8,105,362 km (0.085 R)
• M8: 10,038,616 km (0.098 R)
• M9: 10,542,910 km (0.049 R)
• M10: 12,157,669 km (0.057 R)
• M11: 12,943,657 km (0.092 R)
• M12: 13,874,754 km (0.088 R)
• M13: 14,157,045 km (0.091 R)
• M14: 14,732,847 km (0.092 R)
• M15: 15,504,772 km (0.117 R)
• M16: 15,993,060 km (0.077 R)
• M17: 18,863,843 km (0.025 R)
• M18: 19,702,638 km (0.056 R)
• M19: 20,348,003 km (0.051 R)
• M20: 22,137,643 km (0.062 R)
• M21: 24,519,241 km (0.113 R)
• M22: 25,433,732 km (0.105 R)
• M23: 26,370,813 km (0.058 R)
• M24: 33,584,423 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 9.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.67 AU - 12.13 AU

Year: 13415 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 98,999,808 km

• M1: 124,166 km (0.094 R)
• M2: 858,093 km (0.066 R)
• M3: 2,265,809 km (0.083 R)
• M4: 2,581,760 km (0.118 R)
• M5: 3,156,665 km (0.109 R)
• M6: 3,835,241 km (0.049 R)
• M7: 5,323,739 km (0.066 R)
• M8: 6,548,946 km (0.058 R)
• M9: 6,851,882 km (0.055 R)
• M10: 7,617,374 km (0.12 R)
• M11: 15,118,810 km (0.101 R)
• M12: 19,160,196 km (0.068 R)
• M13: 21,660,724 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 5.1

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.06 AU - 21.72 AU

Year: 30606 Days

Day: 21.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,999,808 km

• M1: 71,807 km (0.062 R)
• M2: 831,465 km (0.106 R)
• M3: 2,815,582 km (0.12 R)
• M4: 5,239,217 km (0.097 R)
• M5: 7,341,216 km (0.118 R)
• M6: 8,151,139 km (0.066 R)
• M7: 8,376,882 km (0.067 R)
• M8: 9,568,429 km (0.104 R)
• M9: 13,110,458 km (0.103 R)
• M10: 14,792,836 km (0.091 R)
• M11: 14,960,086 km (0.086 R)
• M12: 17,345,275 km (0.119 R)
• M13: 22,964,769 km (0.075 R)
• M14: 24,102,012 km (0.045 R)
• M15: 42,811,919 km (0.103 R)
• M16: 44,530,948 km (0.069 R)
• M17: 45,407,292 km (0.085 R)
• M18: 47,557,761 km (0.084 R)
• M19: 51,674,545 km (0.094 R)
• M20: 55,617,796 km (0.116 R)
• M21: 58,077,334 km (0.071 R)
• M22: 60,181,727 km (0.1 R)
• M23: 70,045,912 km (0.03 R)
• M24: 87,322,820 km (0.077 R)
• M25: 89,247,546 km (0.069 R)
• M26: 89,524,751 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit