🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 117 Days

Day: 19.5 Hours

Environment

Temp: 373 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,907,674 km

• M1: 41,588 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 191 Days

Day: 38.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 323 Days

Day: 18.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,907,674 km

• M1: 483,650 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.78 AU - 3.14 AU

Year: 1595 Days

Day: 41.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,907,674 km

• M1: 253,568 km (0.079 R)
• M2: 1,167,462 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.75 AU - 4.21 AU

Year: 2487 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.9 AU - 8.64 AU

Year: 6783 Days

Day: 20.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,907,674 km

• M1: 122,969 km (0.085 R)
• M2: 3,936,967 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.1

Radius: 5.2

Gravity: 30.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.92 AU - 24.14 AU

Year: 29134 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,907,674 km

• M1: 64,626 km (0.052 R)
• M2: 506,090 km (0.068 R)
• M3: 1,054,067 km (0.067 R)
• M4: 1,395,150 km (0.062 R)
• M5: 2,085,993 km (0.098 R)
• M6: 3,248,967 km (0.12 R)
• M7: 4,403,413 km (0.034 R)
• M8: 6,611,478 km (0.104 R)
• M9: 6,810,742 km (0.106 R)
• M10: 8,378,678 km (0.109 R)
• M11: 9,975,934 km (0.115 R)
• M12: 10,708,964 km (0.081 R)
• M13: 12,058,636 km (0.103 R)
• M14: 12,356,635 km (0.029 R)
• M15: 14,497,978 km (0.093 R)
• M16: 16,874,640 km (0.117 R)
• M17: 19,093,924 km (0.106 R)
• M18: 19,806,160 km (0.112 R)
• M19: 21,283,588 km (0.119 R)
• M20: 25,906,910 km (0.097 R)
• M21: 26,528,041 km (0.097 R)
• M22: 26,905,476 km (0.074 R)
• M23: 27,671,118 km (0.068 R)
• M24: 28,059,325 km (0.115 R)
• M25: 30,465,158 km (0.099 R)
• M26: 37,862,922 km (0.109 R)
• M27: 41,634,583 km (0.067 R)
• M28: 41,974,021 km (0.117 R)
• M29: 49,533,351 km (0.057 R)
• M30: 50,105,563 km (0.059 R)
• M31: 57,111,231 km (0.08 R)
• M32: 66,576,588 km (0.112 R)
• M33: 69,631,376 km (0.095 R)
• M34: 70,589,850 km (0.099 R)
• M35: 72,532,976 km (0.104 R)
• M36: 75,262,689 km (0.083 R)
• M37: 82,251,602 km (0.049 R)
• M38: 85,218,577 km (0.102 R)
• M39: 89,097,051 km (0.114 R)
• M40: 90,226,365 km (0.09 R)

Kuiper Belt

Range: 35 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit