🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 15.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.61 AU - 0.71 AU

Year: 205 Days

Day: 33.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,734,095 km

• M1: 184,155 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 224 Days

Day: 33 Hours

Environment

Temp: 95 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 254 Days

Day: 31.3 Hours

Environment

Temp: 76 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.68 AU - 0.9 AU

Year: 269 Days

Day: 19.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,734,095 km

• M1: 40,242 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.11 AU

Year: 349 Days

Day: 47.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 66.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.89 AU - 2.05 AU

Year: 1059 Days

Day: 22.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,734,095 km

• M1: 1,395,748 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.8 AU - 2.22 AU

Year: 1091 Days

Day: 24.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 9.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.6 AU - 8.54 AU

Year: 7975 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,734,095 km

• M1: 117,883 km (0.112 R)
• M2: 867,967 km (0.052 R)
• M3: 1,347,129 km (0.118 R)
• M4: 2,590,886 km (0.051 R)
• M5: 2,988,367 km (0.103 R)
• M6: 4,768,133 km (0.1 R)
• M7: 5,170,701 km (0.076 R)
• M8: 6,346,839 km (0.029 R)
• M9: 8,415,628 km (0.094 R)
• M10: 12,372,342 km (0.041 R)
• M11: 13,364,326 km (0.063 R)
• M12: 20,396,473 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 4.9

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15 AU - 20 AU

Year: 28030 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,734,095 km

• M1: 66,870 km (0.117 R)
• M2: 573,558 km (0.101 R)
• M3: 1,148,612 km (0.091 R)
• M4: 1,866,682 km (0.103 R)
• M5: 2,044,554 km (0.103 R)
• M6: 2,343,750 km (0.082 R)
• M7: 2,504,119 km (0.088 R)
• M8: 3,164,893 km (0.037 R)
• M9: 3,476,954 km (0.099 R)
• M10: 5,121,932 km (0.102 R)
• M11: 5,472,141 km (0.067 R)
• M12: 7,968,779 km (0.117 R)
• M13: 8,438,965 km (0.109 R)
• M14: 9,549,580 km (0.115 R)
• M15: 9,724,310 km (0.097 R)
• M16: 12,746,487 km (0.062 R)
• M17: 14,052,775 km (0.052 R)
• M18: 14,893,665 km (0.117 R)
• M19: 15,767,466 km (0.067 R)
• M20: 17,356,495 km (0.116 R)
• M21: 19,233,649 km (0.109 R)
• M22: 19,699,796 km (0.104 R)
• M23: 22,552,777 km (0.082 R)
• M24: 28,097,622 km (0.087 R)
• M25: 32,740,691 km (0.113 R)
• M26: 33,672,985 km (0.109 R)
• M27: 35,730,404 km (0.099 R)
• M28: 39,045,343 km (0.118 R)
• M29: 40,244,819 km (0.065 R)
• M30: 45,947,191 km (0.097 R)
• M31: 50,737,464 km (0.117 R)
• M32: 51,985,110 km (0.051 R)
• M33: 53,802,575 km (0.043 R)
• M34: 56,038,914 km (0.067 R)
• M35: 61,095,471 km (0.108 R)
• M36: 62,914,282 km (0.054 R)
• M37: 68,155,294 km (0.062 R)
• M38: 69,673,264 km (0.025 R)
• M39: 70,992,118 km (0.048 R)
• M40: 76,667,114 km (0.073 R)
• M41: 77,367,680 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 15,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit