🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.47 AU - 0.53 AU

Year: 127 Days

Day: 41.5 Hours

Environment

Temp: 253 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,610,589 km

• M1: 296,503 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.89 AU - 1.09 AU

Year: 353 Days

Day: 36.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,610,589 km

• M1: 80,783 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.12 AU - 1.28 AU

Year: 471 Days

Day: 45.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.14 AU - 1.38 AU

Year: 507 Days

Day: 15.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.09 AU - 1.73 AU

Year: 600 Days

Day: 31.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,610,589 km

• M1: 25,432 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.48 AU - 2.3 AU

Year: 931 Days

Day: 13.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 78.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.35 AU - 3.09 AU

Year: 1607 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.71 AU - 5.07 AU

Year: 3294 Days

Day: 12.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 14.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.15 AU - 6.87 AU

Year: 4632 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,610,589 km

• M1: 444,754 km (0.081 R)
• M2: 544,536 km (0.086 R)
• M3: 686,056 km (0.061 R)
• M4: 842,086 km (0.119 R)
• M5: 974,032 km (0.055 R)
• M6: 1,061,995 km (0.081 R)
• M7: 1,192,893 km (0.111 R)
• M8: 1,357,750 km (0.054 R)
• M9: 1,650,065 km (0.114 R)
• M10: 1,931,009 km (0.104 R)
• M11: 2,077,466 km (0.118 R)
• M12: 2,903,246 km (0.061 R)
• M13: 2,996,745 km (0.091 R)
• M14: 3,966,887 km (0.041 R)
• M15: 4,584,427 km (0.113 R)
• M16: 5,790,485 km (0.109 R)
• M17: 6,004,709 km (0.078 R)
• M18: 6,589,038 km (0.108 R)
• M19: 6,738,038 km (0.091 R)
• M20: 7,039,328 km (0.088 R)
• M21: 7,217,200 km (0.102 R)
• M22: 7,759,642 km (0.059 R)
• M23: 8,022,635 km (0.066 R)
• M24: 8,181,956 km (0.11 R)
• M25: 8,557,597 km (0.087 R)
• M26: 8,911,545 km (0.092 R)
• M27: 9,916,843 km (0.09 R)
• M28: 10,059,410 km (0.066 R)
• M29: 10,375,211 km (0.088 R)
• M30: 11,016,986 km (0.062 R)
• M31: 11,135,018 km (0.102 R)
• M32: 11,372,430 km (0.088 R)
• M33: 11,581,418 km (0.048 R)
• M34: 12,584,472 km (0.106 R)
• M35: 13,111,954 km (0.106 R)
• M36: 13,869,069 km (0.076 R)
• M37: 14,317,414 km (0.095 R)
• M38: 14,543,307 km (0.101 R)
• M39: 15,064,206 km (0.119 R)
• M40: 15,195,404 km (0.068 R)
• M41: 15,293,989 km (0.057 R)
• M42: 15,491,907 km (0.103 R)
• M43: 15,624,301 km (0.098 R)
• M44: 15,923,646 km (0.069 R)
• M45: 16,124,257 km (0.069 R)
• M46: 17,003,294 km (0.097 R)
• M47: 17,552,019 km (0.116 R)
• M48: 17,793,919 km (0.117 R)
• M49: 18,141,435 km (0.077 R)
• M50: 18,421,033 km (0.071 R)
• M51: 19,589,542 km (0.084 R)
• M52: 19,732,857 km (0.072 R)
• M53: 20,745,634 km (0.118 R)
• M54: 21,001,447 km (0.111 R)
• M55: 21,664,016 km (0.051 R)
• M56: 22,221,567 km (0.119 R)
• M57: 23,009,948 km (0.098 R)
• M58: 23,199,039 km (0.093 R)
• M59: 23,731,309 km (0.095 R)
• M60: 24,229,021 km (0.12 R)
• M61: 24,537,043 km (0.066 R)
• M62: 25,586,322 km (0.096 R)
• M63: 25,743,101 km (0.087 R)
• M64: 26,057,406 km (0.038 R)
• M65: 26,294,070 km (0.098 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit