🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 37.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 15.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.55 AU - 0.73 AU

Year: 183 Days

Day: 13.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,892,924 km

• M1: 47,123 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.53 AU - 0.81 AU

Year: 195 Days

Day: 13.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 222 Days

Day: 41.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.6 AU - 1.76 AU

Year: 776 Days

Day: 38.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.26 AU - 3.54 AU

Year: 2235 Days

Day: 22.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.97 AU - 3.91 AU

Year: 2274 Days

Day: 25.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,892,924 km

• M1: 26,928 km (0.098 R)
• M2: 1,749,547 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 12.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.84 AU - 6.06 AU

Year: 5173 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,892,924 km

• M1: 156,779 km (0.114 R)
• M2: 796,160 km (0.119 R)
• M3: 1,355,656 km (0.046 R)
• M4: 1,808,788 km (0.087 R)
• M5: 2,234,843 km (0.119 R)
• M6: 3,797,991 km (0.1 R)
• M7: 4,454,875 km (0.115 R)
• M8: 5,687,113 km (0.106 R)
• M9: 6,123,490 km (0.061 R)
• M10: 7,064,011 km (0.069 R)
• M11: 8,293,407 km (0.098 R)
• M12: 8,692,833 km (0.071 R)
• M13: 9,147,162 km (0.117 R)
• M14: 9,573,815 km (0.059 R)
• M15: 11,173,166 km (0.114 R)
• M16: 12,785,532 km (0.098 R)
• M17: 13,757,918 km (0.112 R)
• M18: 14,433,203 km (0.086 R)
• M19: 16,655,030 km (0.052 R)
• M20: 17,228,289 km (0.074 R)
• M21: 20,438,659 km (0.076 R)
• M22: 24,433,222 km (0.096 R)
• M23: 25,844,678 km (0.053 R)
• M24: 27,573,880 km (0.11 R)
• M25: 28,196,955 km (0.042 R)
• M26: 31,357,958 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.6

Radius: 7.3

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.73 AU - 16.41 AU

Year: 19824 Days

Day: 24.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,892,924 km

• M1: 91,703 km (0.087 R)
• M2: 410,347 km (0.062 R)
• M3: 1,176,138 km (0.066 R)
• M4: 2,123,542 km (0.107 R)
• M5: 2,441,736 km (0.039 R)
• M6: 2,718,941 km (0.036 R)
• M7: 3,255,100 km (0.094 R)
• M8: 4,269,673 km (0.07 R)
• M9: 5,999,623 km (0.062 R)
• M10: 6,550,592 km (0.073 R)
• M11: 10,054,473 km (0.065 R)
• M12: 10,588,088 km (0.1 R)
• M13: 11,140,553 km (0.115 R)
• M14: 12,169,787 km (0.053 R)
• M15: 13,686,560 km (0.053 R)
• M16: 14,490,499 km (0.116 R)
• M17: 18,898,549 km (0.071 R)
• M18: 19,619,462 km (0.088 R)
• M19: 20,735,162 km (0.076 R)
• M20: 22,587,184 km (0.071 R)
• M21: 24,546,916 km (0.079 R)
• M22: 28,683,297 km (0.06 R)
• M23: 33,522,040 km (0.086 R)
• M24: 36,478,094 km (0.076 R)
• M25: 40,782,923 km (0.107 R)
• M26: 42,902,874 km (0.066 R)
• M27: 44,304,008 km (0.062 R)
• M28: 48,857,468 km (0.085 R)
• M29: 49,194,213 km (0.117 R)
• M30: 52,119,001 km (0.082 R)
• M31: 54,072,150 km (0.052 R)
• M32: 56,813,232 km (0.045 R)
• M33: 59,454,083 km (0.049 R)
• M34: 62,968,137 km (0.117 R)
• M35: 66,824,920 km (0.102 R)
• M36: 71,918,129 km (0.116 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit