🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 20.4 Hours

Environment

Temp: 289 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.9 AU - 1.08 AU

Year: 343 Days

Day: 18.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,459,484 km

• M1: 592,258 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.01 AU - 1.13 AU

Year: 385 Days

Day: 38.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.32 AU - 3 AU

Year: 1511 Days

Day: 22.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.72 AU - 3.9 AU

Year: 2097 Days

Day: 39.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.18 AU - 4.86 AU

Year: 3347 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.75 AU - 6.51 AU

Year: 4652 Days

Day: 40.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,459,484 km

• M1: 3,144,248 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 14.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.85 AU - 7.59 AU

Year: 6067 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 37,459,484 km

• M1: 277,354 km (0.075 R)
• M2: 585,975 km (0.05 R)
• M3: 872,754 km (0.058 R)
• M4: 1,525,898 km (0.104 R)
• M5: 2,129,077 km (0.087 R)
• M6: 2,498,883 km (0.106 R)
• M7: 3,233,259 km (0.118 R)
• M8: 3,649,141 km (0.105 R)
• M9: 4,275,806 km (0.077 R)
• M10: 4,633,046 km (0.115 R)
• M11: 5,339,746 km (0.09 R)
• M12: 6,070,682 km (0.105 R)
• M13: 7,614,681 km (0.062 R)
• M14: 8,158,320 km (0.117 R)
• M15: 8,687,597 km (0.084 R)
• M16: 9,513,377 km (0.03 R)
• M17: 9,868,822 km (0.062 R)
• M18: 10,636,708 km (0.099 R)
• M19: 11,088,643 km (0.034 R)
• M20: 11,745,228 km (0.078 R)
• M21: 12,060,880 km (0.106 R)
• M22: 13,533,970 km (0.043 R)
• M23: 15,316,428 km (0.063 R)
• M24: 17,401,374 km (0.076 R)
• M25: 18,420,285 km (0.117 R)
• M26: 19,317,124 km (0.08 R)
• M27: 21,122,322 km (0.077 R)
• M28: 22,570,579 km (0.089 R)
• M29: 24,293,049 km (0.115 R)
• M30: 26,196,831 km (0.076 R)
• M31: 27,445,973 km (0.082 R)
• M32: 28,172,869 km (0.085 R)
• M33: 29,718,215 km (0.12 R)
• M34: 30,095,202 km (0.032 R)
• M35: 30,601,591 km (0.081 R)
• M36: 30,984,262 km (0.117 R)
• M37: 31,498,131 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 9.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.07 AU - 10.57 AU

Year: 9122 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,459,484 km

• M1: 130,449 km (0.112 R)
• M2: 446,101 km (0.109 R)
• M3: 1,586,785 km (0.101 R)
• M4: 2,531,944 km (0.087 R)
• M5: 3,551,005 km (0.106 R)
• M6: 4,464,599 km (0.114 R)
• M7: 5,206,903 km (0.088 R)
• M8: 6,646,633 km (0.092 R)
• M9: 6,930,570 km (0.105 R)
• M10: 7,351,389 km (0.108 R)
• M11: 7,650,136 km (0.106 R)
• M12: 8,978,116 km (0.111 R)
• M13: 9,308,428 km (0.111 R)
• M14: 10,849,735 km (0.081 R)
• M15: 11,706,632 km (0.113 R)
• M16: 13,119,883 km (0.089 R)
• M17: 13,564,189 km (0.116 R)
• M18: 13,834,362 km (0.072 R)
• M19: 15,463,932 km (0.047 R)
• M20: 18,680,286 km (0.097 R)
• M21: 19,263,867 km (0.082 R)
• M22: 20,734,564 km (0.112 R)
• M23: 21,293,163 km (0.104 R)
• M24: 22,030,381 km (0.032 R)
• M25: 23,306,899 km (0.1 R)
• M26: 29,564,429 km (0.11 R)
• M27: 33,890,201 km (0.099 R)
• M28: 34,103,527 km (0.084 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit