🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.49 AU - 0.57 AU

Year: 144 Days

Day: 15 Hours

Environment

Temp: 234 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 191,635 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 160 Days

Day: 24.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 109,655 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.89 AU

Year: 267 Days

Day: 25.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 376,837 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.24 AU - 1.28 AU

Year: 527 Days

Day: 44.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 574,755 km (0.058 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.66 AU - 2.64 AU

Year: 1175 Days

Day: 34.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 374,743 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.36 AU - 2.38 AU

Year: 1360 Days

Day: 20.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.92 AU - 3.06 AU

Year: 1465 Days

Day: 17.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,883,430 km

• M1: 1,573,171 km (0.097 R)
• M2: 1,688,362 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.43 AU - 3.47 AU

Year: 1889 Days

Day: 43.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,883,430 km

• M1: 398,080 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 8.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.5 AU - 11.28 AU

Year: 12485 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,883,430 km

• M1: 375,491 km (0.103 R)
• M2: 531,222 km (0.054 R)
• M3: 652,247 km (0.115 R)
• M4: 828,772 km (0.12 R)
• M5: 1,263,952 km (0.094 R)
• M6: 1,564,046 km (0.038 R)
• M7: 2,273,738 km (0.103 R)
• M8: 2,453,854 km (0.111 R)
• M9: 2,545,707 km (0.114 R)
• M10: 2,804,362 km (0.112 R)
• M11: 3,656,920 km (0.064 R)
• M12: 3,735,908 km (0.056 R)
• M13: 4,138,924 km (0.119 R)
• M14: 4,387,406 km (0.071 R)
• M15: 4,499,455 km (0.117 R)
• M16: 4,899,181 km (0.119 R)
• M17: 6,673,711 km (0.067 R)
• M18: 6,900,202 km (0.048 R)
• M19: 7,628,594 km (0.116 R)
• M20: 7,933,474 km (0.08 R)
• M21: 8,036,098 km (0.093 R)
• M22: 8,242,543 km (0.119 R)
• M23: 8,485,640 km (0.119 R)
• M24: 8,555,502 km (0.077 R)
• M25: 9,050,073 km (0.055 R)
• M26: 9,121,431 km (0.109 R)
• M27: 9,228,992 km (0.1 R)
• M28: 9,956,337 km (0.042 R)
• M29: 10,513,888 km (0.086 R)
• M30: 12,049,809 km (0.048 R)
• M31: 12,484,391 km (0.092 R)
• M32: 13,409,804 km (0.103 R)
• M33: 13,654,695 km (0.119 R)
• M34: 14,149,266 km (0.106 R)
• M35: 14,440,383 km (0.065 R)
• M36: 15,028,602 km (0.069 R)
• M37: 15,496,395 km (0.085 R)
• M38: 15,710,619 km (0.1 R)
• M39: 15,796,488 km (0.105 R)
• M40: 16,315,443 km (0.086 R)
• M41: 16,884,064 km (0.07 R)
• M42: 17,503,549 km (0.061 R)
• M43: 18,040,606 km (0.102 R)
• M44: 18,537,570 km (0.098 R)
• M45: 19,130,725 km (0.097 R)
• M46: 19,452,660 km (0.109 R)
• M47: 19,822,915 km (0.074 R)
• M48: 20,570,306 km (0.12 R)
• M49: 20,994,715 km (0.106 R)
• M50: 22,044,293 km (0.1 R)
• M51: 22,188,805 km (0.089 R)
• M52: 22,672,604 km (0.088 R)
• M53: 24,243,981 km (0.1 R)
• M54: 24,343,463 km (0.064 R)
• M55: 24,592,544 km (0.112 R)
• M56: 25,901,076 km (0.115 R)
• M57: 28,062,466 km (0.085 R)
• M58: 28,901,112 km (0.093 R)
• M59: 30,120,783 km (0.059 R)
• M60: 31,249,200 km (0.096 R)
• M61: 31,628,281 km (0.101 R)
• M62: 32,665,293 km (0.093 R)
• M63: 32,830,001 km (0.12 R)
• M64: 32,995,007 km (0.111 R)
• M65: 34,046,531 km (0.101 R)
• M66: 34,884,428 km (0.086 R)
• M67: 35,277,721 km (0.113 R)
• M68: 35,672,510 km (0.064 R)
• M69: 36,580,419 km (0.098 R)
• M70: 36,865,852 km (0.09 R)
• M71: 37,323,771 km (0.055 R)
• M72: 37,553,553 km (0.062 R)
• M73: 37,898,975 km (0.097 R)
• M74: 38,361,232 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit