🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 191 Days

Day: 13.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 371 Days

Day: 25 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 439 Days

Day: 13.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 109.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,564,391 km

• M1: 168,298 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.52 AU - 1.74 AU

Year: 760 Days

Day: 23.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,564,391 km

• M1: 77,193 km (0.091 R)
• M2: 551,717 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.61 AU - 2.27 AU

Year: 987 Days

Day: 46.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 179.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.76 AU - 2.12 AU

Year: 987 Days

Day: 25.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,564,391 km

• M1: 514,766 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.71 AU - 3.31 AU

Year: 1907 Days

Day: 36 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,564,391 km

• M1: 1,835,117 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.86 AU - 3.66 AU

Year: 2150 Days

Day: 46.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,564,391 km

• M1: 2,242,472 km (0.069 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.42 AU - 4.44 AU

Year: 2846 Days

Day: 38.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.1

Radius: 11.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.87 AU - 9.29 AU

Year: 7622 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,564,391 km

• M1: 143,165 km (0.084 R)
• M2: 213,925 km (0.115 R)
• M3: 307,573 km (0.107 R)
• M4: 387,309 km (0.093 R)
• M5: 644,168 km (0.074 R)
• M6: 832,961 km (0.111 R)
• M7: 913,893 km (0.027 R)
• M8: 1,196,633 km (0.096 R)
• M9: 1,312,871 km (0.1 R)
• M10: 1,557,164 km (0.099 R)
• M11: 1,750,295 km (0.062 R)
• M12: 1,829,732 km (0.081 R)
• M13: 1,924,128 km (0.066 R)
• M14: 2,047,845 km (0.094 R)
• M15: 2,405,833 km (0.114 R)
• M16: 2,569,792 km (0.035 R)
• M17: 2,645,489 km (0.107 R)
• M18: 2,861,658 km (0.071 R)
• M19: 2,987,918 km (0.051 R)
• M20: 3,213,213 km (0.033 R)
• M21: 3,766,426 km (0.104 R)
• M22: 3,957,612 km (0.082 R)
• M23: 4,531,768 km (0.112 R)
• M24: 4,679,421 km (0.103 R)
• M25: 4,903,968 km (0.112 R)
• M26: 4,979,664 km (0.074 R)
• M27: 5,132,105 km (0.12 R)
• M28: 5,500,564 km (0.118 R)
• M29: 6,490,004 km (0.093 R)
• M30: 6,952,112 km (0.103 R)
• M31: 7,273,299 km (0.103 R)
• M32: 7,687,236 km (0.106 R)
• M33: 7,863,911 km (0.061 R)
• M34: 8,198,562 km (0.043 R)
• M35: 8,356,387 km (0.112 R)
• M36: 8,583,627 km (0.098 R)
• M37: 8,743,846 km (0.092 R)
• M38: 9,137,288 km (0.082 R)
• M39: 9,254,124 km (0.11 R)
• M40: 9,678,833 km (0.059 R)
• M41: 10,037,718 km (0.116 R)
• M42: 10,279,318 km (0.046 R)
• M43: 10,449,561 km (0.092 R)
• M44: 10,719,136 km (0.036 R)
• M45: 10,916,605 km (0.084 R)
• M46: 11,165,087 km (0.071 R)
• M47: 11,340,267 km (0.102 R)
• M48: 11,440,647 km (0.102 R)
• M49: 11,591,890 km (0.076 R)
• M50: 11,769,313 km (0.093 R)
• M51: 11,947,484 km (0.064 R)
• M52: 12,306,669 km (0.104 R)
• M53: 12,747,534 km (0.083 R)
• M54: 12,852,103 km (0.109 R)
• M55: 13,193,635 km (0.086 R)
• M56: 13,272,921 km (0.088 R)
• M57: 14,020,312 km (0.111 R)
• M58: 14,290,486 km (0.069 R)
• M59: 15,305,508 km (0.036 R)
• M60: 15,444,335 km (0.103 R)
• M61: 15,583,760 km (0.067 R)
• M62: 16,258,446 km (0.078 R)
• M63: 16,799,392 km (0.114 R)
• M64: 17,201,810 km (0.062 R)
• M65: 17,404,216 km (0.116 R)
• M66: 17,928,258 km (0.055 R)
• M67: 18,992,048 km (0.045 R)
• M68: 19,111,427 km (0.097 R)
• M69: 19,411,221 km (0.031 R)
• M70: 19,622,005 km (0.109 R)
• M71: 20,289,211 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit