🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.14 AU - 1.52 AU

Year: 534 Days

Day: 33 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.62 AU

Year: 552 Days

Day: 47.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.52 AU - 3.24 AU

Year: 1702 Days

Day: 41.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 89.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.31 AU

Year: 2458 Days

Day: 46.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,640,269 km

• M1: 464,202 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.33 AU - 5.51 AU

Year: 3236 Days

Day: 37.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 14.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.42 AU - 9.56 AU

Year: 9387 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,640,269 km

• M1: 175,329 km (0.06 R)
• M2: 692,489 km (0.088 R)
• M3: 1,610,870 km (0.077 R)
• M4: 2,082,552 km (0.095 R)
• M5: 3,132,729 km (0.098 R)
• M6: 3,627,300 km (0.101 R)
• M7: 4,174,080 km (0.096 R)
• M8: 7,251,757 km (0.087 R)
• M9: 8,700,014 km (0.108 R)
• M10: 9,397,140 km (0.055 R)
• M11: 9,981,469 km (0.103 R)
• M12: 10,956,249 km (0.087 R)
• M13: 12,917,028 km (0.056 R)
• M14: 14,327,138 km (0.072 R)
• M15: 15,168,177 km (0.11 R)
• M16: 15,973,612 km (0.119 R)
• M17: 16,666,400 km (0.054 R)
• M18: 22,090,968 km (0.065 R)
• M19: 22,864,389 km (0.077 R)
• M20: 24,739,299 km (0.069 R)
• M21: 25,761,501 km (0.063 R)
• M22: 27,005,408 km (0.105 R)
• M23: 28,188,876 km (0.078 R)
• M24: 29,820,391 km (0.027 R)
• M25: 31,298,867 km (0.101 R)
• M26: 35,092,220 km (0.082 R)
• M27: 37,825,822 km (0.052 R)
• M28: 44,659,901 km (0.072 R)

Asteroid Belt

Center: 15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 7.2

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 20.92 AU - 21.08 AU

Year: 33514 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,640,269 km

• M1: 89,609 km (0.057 R)
• M2: 317,147 km (0.057 R)
• M3: 603,627 km (0.068 R)
• M4: 1,264,102 km (0.103 R)
• M5: 1,641,089 km (0.086 R)
• M6: 2,932,118 km (0.075 R)
• M7: 3,629,394 km (0.084 R)
• M8: 5,527,342 km (0.081 R)
• M9: 8,181,208 km (0.112 R)
• M10: 8,540,842 km (0.119 R)
• M11: 9,749,443 km (0.087 R)
• M12: 12,190,132 km (0.1 R)
• M13: 13,059,894 km (0.119 R)
• M14: 16,762,741 km (0.12 R)
• M15: 18,137,844 km (0.054 R)
• M16: 21,334,900 km (0.096 R)
• M17: 22,829,981 km (0.106 R)
• M18: 25,517,058 km (0.081 R)
• M19: 26,674,647 km (0.12 R)
• M20: 27,068,239 km (0.082 R)
• M21: 28,001,430 km (0.095 R)
• M22: 33,749,878 km (0.114 R)
• M23: 36,093,927 km (0.028 R)
• M24: 38,045,581 km (0.111 R)
• M25: 39,047,288 km (0.118 R)
• M26: 48,476,891 km (0.072 R)
• M27: 49,653,777 km (0.051 R)
• M28: 61,571,641 km (0.118 R)
• M29: 68,187,457 km (0.092 R)
• M30: 69,664,288 km (0.107 R)
• M31: 75,522,839 km (0.092 R)
• M32: 76,574,213 km (0.089 R)
• M33: 78,705,983 km (0.106 R)
• M34: 86,478,939 km (0.104 R)
• M35: 93,837,957 km (0.106 R)
• M36: 108,448,433 km (0.111 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit