🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 103 Days

Day: 15.3 Hours

Environment

Temp: 358 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,531,288 km

• M1: 102,475 km (0.1 R)
• M2: 246,836 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 119 Days

Day: 16.3 Hours

Environment

Temp: 399 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.4 AU - 1.58 AU

Year: 532 Days

Day: 23.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,531,288 km

• M1: 21,991 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.9 AU - 2.78 AU

Year: 1047 Days

Day: 37.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.82 AU - 3.32 AU

Year: 1573 Days

Day: 39.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,531,288 km

• M1: 343,926 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.94 AU - 4.72 AU

Year: 2635 Days

Day: 30.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,531,288 km

• M1: 555,307 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.68 AU - 7.86 AU

Year: 5151 Days

Day: 36.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,531,288 km

• M1: 42,785 km (0.108 R)
• M2: 4,639,180 km (0.033 R)

Planet 8 - Terrestrial

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.99 AU - 8.77 AU

Year: 5863 Days

Day: 13 Hours

Environment

Temp: -105 °C

Axial Tilt: 151.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,531,288 km

• M1: 54,454 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.6

Radius: 5

Gravity: 39.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 17.18 AU - 25.08 AU

Year: 28404 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,531,288 km

• M1: 74,949 km (0.098 R)
• M2: 264,040 km (0.095 R)
• M3: 443,109 km (0.054 R)
• M4: 673,938 km (0.066 R)
• M5: 891,454 km (0.102 R)
• M6: 2,367,536 km (0.092 R)
• M7: 3,324,962 km (0.042 R)
• M8: 4,325,473 km (0.054 R)
• M9: 4,792,966 km (0.111 R)
• M10: 5,336,754 km (0.093 R)
• M11: 6,952,262 km (0.118 R)
• M12: 7,429,180 km (0.07 R)
• M13: 7,870,942 km (0.044 R)
• M14: 10,414,854 km (0.077 R)
• M15: 11,252,004 km (0.098 R)
• M16: 13,702,267 km (0.056 R)
• M17: 14,706,069 km (0.102 R)
• M18: 15,225,922 km (0.095 R)
• M19: 22,680,982 km (0.072 R)
• M20: 29,576,397 km (0.102 R)
• M21: 29,850,460 km (0.064 R)
• M22: 30,823,295 km (0.027 R)
• M23: 32,685,639 km (0.071 R)
• M24: 32,978,701 km (0.082 R)
• M25: 44,373,870 km (0.11 R)
• M26: 47,865,784 km (0.116 R)
• M27: 49,775,101 km (0.057 R)
• M28: 50,357,635 km (0.11 R)
• M29: 51,141,528 km (0.06 R)
• M30: 57,069,045 km (0.042 R)
• M31: 57,707,079 km (0.099 R)
• M32: 60,527,448 km (0.053 R)
• M33: 61,859,468 km (0.089 R)
• M34: 62,758,401 km (0.108 R)
• M35: 63,665,862 km (0.116 R)
• M36: 67,858,193 km (0.091 R)
• M37: 71,736,069 km (0.117 R)
• M38: 84,525,789 km (0.074 R)
• M39: 87,874,238 km (0.069 R)
• M40: 92,767,584 km (0.06 R)
• M41: 100,597,836 km (0.104 R)

Kuiper Belt

Range: 37.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit