🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 0.99 AU

Year: 250 Days

Day: 14.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,266,590 km

• M1: 46,076 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.76 AU - 1.14 AU

Year: 324 Days

Day: 14.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.05 AU - 1.43 AU

Year: 483 Days

Day: 44.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 155.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,266,590 km

• M1: 30,069 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.62 AU - 2.08 AU

Year: 880 Days

Day: 47.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4 AU - 4.28 AU

Year: 2947 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.49 AU - 5.79 AU

Year: 4077 Days

Day: 46.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 9.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.25 AU - 13.81 AU

Year: 15517 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 102,266,590 km

• M1: 147,354 km (0.091 R)
• M2: 1,207,404 km (0.053 R)
• M3: 2,456,696 km (0.079 R)
• M4: 3,983,791 km (0.096 R)
• M5: 4,289,719 km (0.12 R)
• M6: 5,327,779 km (0.082 R)
• M7: 8,214,419 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 7.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 20.28 AU - 20.74 AU

Year: 32496 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,266,590 km

• M1: 94,845 km (0.05 R)
• M2: 368,908 km (0.087 R)
• M3: 605,423 km (0.104 R)
• M4: 974,780 km (0.074 R)
• M5: 1,353,861 km (0.104 R)
• M6: 2,083,300 km (0.08 R)
• M7: 2,459,688 km (0.059 R)
• M8: 3,108,943 km (0.118 R)
• M9: 3,380,164 km (0.102 R)
• M10: 3,766,276 km (0.112 R)
• M11: 4,512,769 km (0.047 R)
• M12: 6,982,929 km (0.11 R)
• M13: 7,610,343 km (0.057 R)
• M14: 9,037,507 km (0.107 R)
• M15: 13,727,699 km (0.116 R)
• M16: 15,740,090 km (0.099 R)
• M17: 18,620,447 km (0.107 R)
• M18: 25,520,798 km (0.053 R)
• M19: 25,764,194 km (0.101 R)
• M20: 30,686,712 km (0.05 R)
• M21: 31,238,728 km (0.089 R)
• M22: 40,004,715 km (0.103 R)
• M23: 46,196,421 km (0.096 R)
• M24: 46,557,999 km (0.102 R)
• M25: 51,238,467 km (0.035 R)
• M26: 64,855,314 km (0.047 R)
• M27: 71,880,131 km (0.058 R)
• M28: 72,609,271 km (0.107 R)
• M29: 79,914,435 km (0.116 R)
• M30: 93,056,159 km (0.116 R)
• M31: 97,143,921 km (0.096 R)
• M32: 97,440,423 km (0.05 R)
• M33: 101,654,745 km (0.076 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: 399 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit