🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 21.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,591,653 km

• M1: 308,620 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.78 AU - 1.24 AU

Year: 389 Days

Day: 15.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,591,653 km

• M1: 196,721 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.96 AU - 1.1 AU

Year: 400 Days

Day: 21.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.39 AU

Year: 478 Days

Day: 20.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.16 AU - 1.42 AU

Year: 561 Days

Day: 12.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.48 AU - 1.56 AU

Year: 718 Days

Day: 21.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,591,653 km

• M1: 155,731 km (0.074 R)
• M2: 195,375 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.44 AU - 2.36 AU

Year: 1003 Days

Day: 19.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.59 AU - 3.17 AU

Year: 1871 Days

Day: 47.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 11.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.92 AU - 8.74 AU

Year: 7598 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,591,653 km

• M1: 148,551 km (0.083 R)
• M2: 233,672 km (0.111 R)
• M3: 524,341 km (0.086 R)
• M4: 860,637 km (0.102 R)
• M5: 1,044,792 km (0.075 R)
• M6: 1,260,960 km (0.051 R)
• M7: 1,716,336 km (0.088 R)
• M8: 1,908,121 km (0.098 R)
• M9: 3,254,651 km (0.112 R)
• M10: 3,333,639 km (0.117 R)
• M11: 3,932,928 km (0.102 R)
• M12: 4,102,273 km (0.12 R)
• M13: 4,274,011 km (0.07 R)
• M14: 4,624,669 km (0.069 R)
• M15: 4,773,668 km (0.095 R)
• M16: 4,924,164 km (0.11 R)
• M17: 5,668,712 km (0.112 R)
• M18: 5,764,305 km (0.045 R)
• M19: 6,415,205 km (0.079 R)
• M20: 6,952,711 km (0.075 R)
• M21: 8,541,290 km (0.103 R)
• M22: 8,724,548 km (0.09 R)
• M23: 8,909,002 km (0.115 R)
• M24: 9,357,347 km (0.067 R)
• M25: 9,813,022 km (0.065 R)
• M26: 9,889,616 km (0.046 R)
• M27: 11,263,224 km (0.03 R)
• M28: 11,504,675 km (0.106 R)
• M29: 11,666,689 km (0.079 R)
• M30: 12,239,499 km (0.044 R)
• M31: 12,487,682 km (0.089 R)
• M32: 12,570,859 km (0.087 R)
• M33: 12,695,922 km (0.111 R)
• M34: 13,115,844 km (0.06 R)
• M35: 13,200,367 km (0.101 R)
• M36: 13,497,617 km (0.097 R)
• M37: 14,620,948 km (0.07 R)
• M38: 15,016,933 km (0.119 R)
• M39: 15,505,520 km (0.12 R)
• M40: 16,361,818 km (0.104 R)
• M41: 16,910,693 km (0.105 R)
• M42: 17,048,772 km (0.096 R)
• M43: 17,233,525 km (0.114 R)
• M44: 17,326,276 km (0.115 R)
• M45: 17,791,974 km (0.077 R)
• M46: 17,932,446 km (0.036 R)
• M47: 18,167,465 km (0.07 R)
• M48: 18,545,648 km (0.111 R)
• M49: 19,744,077 km (0.09 R)
• M50: 21,264,739 km (0.074 R)
• M51: 21,763,199 km (0.097 R)
• M52: 21,913,545 km (0.091 R)
• M53: 22,114,604 km (0.093 R)
• M54: 22,568,933 km (0.08 R)
• M55: 23,435,703 km (0.048 R)
• M56: 23,744,324 km (0.089 R)
• M57: 24,313,394 km (0.027 R)
• M58: 24,625,754 km (0.101 R)
• M59: 26,527,592 km (0.058 R)
• M60: 26,956,639 km (0.117 R)
• M61: 27,064,200 km (0.118 R)
• M62: 27,984,825 km (0.105 R)
• M63: 28,093,732 km (0.106 R)
• M64: 28,421,501 km (0.119 R)
• M65: 28,695,714 km (0.097 R)
• M66: 29,912,244 km (0.108 R)
• M67: 30,807,438 km (0.093 R)
• M68: 31,089,130 km (0.117 R)
• M69: 31,428,119 km (0.057 R)
• M70: 31,938,996 km (0.095 R)
• M71: 33,256,953 km (0.069 R)
• M72: 35,120,195 km (0.057 R)
• M73: 36,420,798 km (0.112 R)
• M74: 36,897,567 km (0.081 R)
• M75: 37,076,935 km (0.071 R)
• M76: 37,256,602 km (0.066 R)
• M77: 37,376,430 km (0.106 R)
• M78: 38,340,438 km (0.098 R)
• M79: 39,129,717 km (0.068 R)
• M80: 40,600,862 km (0.083 R)
• M81: 40,724,280 km (0.114 R)
• M82: 41,343,167 km (0.073 R)
• M83: 41,467,333 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit