🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 127 Days

Day: 33.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,338,338 km

• M1: 91,853 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.87 AU

Year: 223 Days

Day: 24.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,338,338 km

• M1: 494,271 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.18 AU - 1.4 AU

Year: 513 Days

Day: 27.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,338,338 km

• M1: 33,211 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.65 AU

Year: 543 Days

Day: 29.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.6 AU - 2.24 AU

Year: 931 Days

Day: 25.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,338,338 km

• M1: 63,729 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.75 AU

Year: 2012 Days

Day: 20.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.55 AU - 5.35 AU

Year: 3853 Days

Day: 19.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 7.2

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.57 AU - 21.79 AU

Year: 29387 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,338,338 km

• M1: 89,609 km (0.107 R)
• M2: 465,100 km (0.104 R)
• M3: 1,883,886 km (0.097 R)
• M4: 2,218,088 km (0.053 R)
• M5: 2,752,302 km (0.07 R)
• M6: 3,627,000 km (0.105 R)
• M7: 3,932,928 km (0.088 R)
• M8: 4,635,739 km (0.101 R)
• M9: 4,996,569 km (0.105 R)
• M10: 6,531,742 km (0.07 R)
• M11: 7,406,740 km (0.102 R)
• M12: 7,844,613 km (0.116 R)
• M13: 8,241,646 km (0.099 R)
• M14: 10,842,704 km (0.108 R)
• M15: 11,770,061 km (0.093 R)
• M16: 12,215,414 km (0.108 R)
• M17: 14,443,974 km (0.096 R)
• M18: 16,743,742 km (0.116 R)
• M19: 17,117,886 km (0.089 R)
• M20: 21,391,299 km (0.098 R)
• M21: 22,960,281 km (0.1 R)
• M22: 26,325,635 km (0.103 R)
• M23: 33,569,463 km (0.052 R)
• M24: 39,182,076 km (0.101 R)
• M25: 45,208,626 km (0.075 R)
• M26: 51,233,680 km (0.09 R)
• M27: 58,198,957 km (0.072 R)
• M28: 61,684,588 km (0.061 R)
• M29: 65,076,420 km (0.118 R)
• M30: 69,789,651 km (0.071 R)
• M31: 71,491,476 km (0.113 R)
• M32: 80,949,053 km (0.08 R)
• M33: 81,482,819 km (0.055 R)
• M34: 90,918,854 km (0.076 R)
• M35: 95,600,818 km (0.113 R)
• M36: 97,397,190 km (0.072 R)
• M37: 105,442,114 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 3.6

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 15.97 AU - 25.83 AU

Year: 33427 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,338,338 km

• M1: 44,730 km (0.111 R)
• M2: 159,023 km (0.108 R)
• M3: 433,385 km (0.119 R)
• M4: 650,003 km (0.079 R)
• M5: 1,106,127 km (0.117 R)
• M6: 1,297,762 km (0.071 R)
• M7: 1,931,458 km (0.096 R)
• M8: 2,630,230 km (0.09 R)
• M9: 2,749,160 km (0.112 R)
• M10: 3,454,963 km (0.101 R)
• M11: 4,372,147 km (0.03 R)
• M12: 4,505,738 km (0.101 R)
• M13: 6,939,097 km (0.067 R)
• M14: 7,213,011 km (0.076 R)
• M15: 8,279,345 km (0.108 R)
• M16: 8,587,367 km (0.106 R)
• M17: 12,364,862 km (0.087 R)
• M18: 13,527,687 km (0.073 R)
• M19: 18,385,728 km (0.115 R)
• M20: 21,873,602 km (0.04 R)
• M21: 22,166,365 km (0.115 R)
• M22: 32,974,512 km (0.111 R)
• M23: 37,235,808 km (0.117 R)
• M24: 38,073,556 km (0.036 R)
• M25: 38,497,217 km (0.042 R)
• M26: 38,923,870 km (0.085 R)
• M27: 50,814,507 km (0.11 R)
• M28: 63,713,883 km (0.108 R)
• M29: 64,710,803 km (0.115 R)
• M30: 67,970,690 km (0.104 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit