🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.9 AU - 1 AU

Year: 330 Days

Day: 12.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,041,628 km

• M1: 51,910 km (0.05 R)
• M2: 123,867 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.76 AU - 1.22 AU

Year: 351 Days

Day: 37.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.26 AU - 1.7 AU

Year: 642 Days

Day: 19.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.25 AU - 3.77 AU

Year: 2344 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,041,628 km

• M1: 547,528 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.08 AU - 4.34 AU

Year: 3079 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,041,628 km

• M1: 172,038 km (0.056 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 12.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.2 AU - 13.34 AU

Year: 13486 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,041,628 km

• M1: 153,039 km (0.118 R)
• M2: 601,832 km (0.109 R)
• M3: 1,068,578 km (0.114 R)
• M4: 1,908,420 km (0.12 R)
• M5: 3,125,848 km (0.113 R)
• M6: 4,500,502 km (0.085 R)
• M7: 6,281,914 km (0.099 R)
• M8: 6,982,481 km (0.114 R)
• M9: 7,605,556 km (0.086 R)
• M10: 8,220,104 km (0.091 R)
• M11: 9,598,947 km (0.112 R)
• M12: 11,518,438 km (0.039 R)
• M13: 13,179,273 km (0.087 R)
• M14: 14,393,709 km (0.062 R)
• M15: 18,098,350 km (0.073 R)
• M16: 25,935,633 km (0.12 R)
• M17: 26,427,661 km (0.065 R)
• M18: 31,251,145 km (0.113 R)
• M19: 32,599,770 km (0.09 R)
• M20: 37,626,258 km (0.108 R)
• M21: 44,677,254 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 3.5

Gravity: 75.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.74 AU - 22.32 AU

Year: 29591 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 109,041,628 km

• M1: 45,927 km (0.116 R)
• M2: 155,881 km (0.058 R)
• M3: 411,394 km (0.084 R)
• M4: 533,167 km (0.098 R)
• M5: 1,111,811 km (0.047 R)
• M6: 1,458,130 km (0.098 R)
• M7: 1,686,118 km (0.091 R)
• M8: 2,593,429 km (0.082 R)
• M9: 3,166,538 km (0.114 R)
• M10: 3,960,604 km (0.093 R)
• M11: 4,716,821 km (0.116 R)
• M12: 6,410,269 km (0.079 R)
• M13: 6,609,234 km (0.103 R)
• M14: 7,833,992 km (0.1 R)
• M15: 9,844,138 km (0.093 R)
• M16: 12,555,600 km (0.1 R)
• M17: 13,104,025 km (0.038 R)
• M18: 13,997,873 km (0.084 R)
• M19: 14,587,438 km (0.08 R)
• M20: 19,083,004 km (0.115 R)
• M21: 20,442,399 km (0.074 R)
• M22: 21,091,056 km (0.066 R)
• M23: 21,865,075 km (0.118 R)
• M24: 22,202,568 km (0.085 R)
• M25: 23,119,304 km (0.103 R)
• M26: 25,895,391 km (0.088 R)
• M27: 26,272,976 km (0.036 R)
• M28: 30,673,248 km (0.079 R)
• M29: 37,751,172 km (0.11 R)
• M30: 37,912,588 km (0.075 R)
• M31: 40,220,435 km (0.105 R)
• M32: 43,499,770 km (0.106 R)
• M33: 47,891,066 km (0.065 R)
• M34: 51,174,290 km (0.066 R)
• M35: 59,266,338 km (0.042 R)
• M36: 62,142,207 km (0.068 R)
• M37: 68,889,819 km (0.057 R)
• M38: 72,813,622 km (0.102 R)
• M39: 75,852,404 km (0.085 R)
• M40: 97,688,606 km (0.031 R)
• M41: 97,992,739 km (0.105 R)
• M42: 100,448,986 km (0.091 R)
• M43: 102,946,074 km (0.069 R)
• M44: 106,446,514 km (0.038 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit