🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 39.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 268 Days

Day: 23.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.12 AU - 1.44 AU

Year: 543 Days

Day: 30.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,290,598 km

• M1: 221,255 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.31 AU - 1.67 AU

Year: 682 Days

Day: 42.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,290,598 km

• M1: 1,152,951 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.46 AU - 1.66 AU

Year: 730 Days

Day: 23 Hours

Environment

Temp: -60 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.04 AU - 2.26 AU

Year: 1181 Days

Day: 30.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.91 AU - 2.81 AU

Year: 1359 Days

Day: 21 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,290,598 km

• M1: 61,934 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.69 AU - 3.09 AU

Year: 1841 Days

Day: 30.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 14.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.08 AU - 5.9 AU

Year: 4820 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,290,598 km

• M1: 235,168 km (0.05 R)
• M2: 416,032 km (0.082 R)
• M3: 528,529 km (0.103 R)
• M4: 630,854 km (0.108 R)
• M5: 901,626 km (0.119 R)
• M6: 1,044,642 km (0.103 R)
• M7: 1,196,185 km (0.087 R)
• M8: 1,488,499 km (0.109 R)
• M9: 1,626,129 km (0.108 R)
• M10: 2,200,884 km (0.112 R)
• M11: 2,460,287 km (0.099 R)
• M12: 2,645,938 km (0.096 R)
• M13: 2,922,544 km (0.071 R)
• M14: 3,389,439 km (0.051 R)
• M15: 3,481,142 km (0.098 R)
• M16: 3,690,579 km (0.11 R)
• M17: 3,784,976 km (0.045 R)
• M18: 4,000,546 km (0.082 R)
• M19: 4,170,938 km (0.078 R)
• M20: 4,443,954 km (0.112 R)
• M21: 4,799,848 km (0.058 R)
• M22: 4,903,220 km (0.091 R)
• M23: 5,059,699 km (0.09 R)
• M24: 5,566,537 km (0.04 R)
• M25: 6,061,855 km (0.116 R)
• M26: 6,173,904 km (0.03 R)
• M27: 6,343,249 km (0.117 R)
• M28: 6,571,535 km (0.111 R)
• M29: 7,242,931 km (0.07 R)
• M30: 7,451,620 km (0.07 R)
• M31: 7,662,403 km (0.107 R)
• M32: 7,936,317 km (0.03 R)
• M33: 8,089,954 km (0.098 R)
• M34: 8,275,605 km (0.065 R)
• M35: 8,968,243 km (0.103 R)
• M36: 9,064,135 km (0.104 R)
• M37: 9,646,968 km (0.086 R)
• M38: 9,843,989 km (0.078 R)
• M39: 10,009,145 km (0.074 R)
• M40: 10,848,987 km (0.1 R)
• M41: 11,992,065 km (0.04 R)
• M42: 12,524,334 km (0.113 R)
• M43: 13,100,734 km (0.083 R)
• M44: 13,538,607 km (0.115 R)
• M45: 14,429,014 km (0.114 R)
• M46: 14,767,853 km (0.09 R)
• M47: 16,855,491 km (0.086 R)
• M48: 18,014,426 km (0.055 R)
• M49: 18,623,888 km (0.115 R)
• M50: 19,281,670 km (0.104 R)
• M51: 21,001,596 km (0.11 R)
• M52: 21,557,203 km (0.111 R)
• M53: 22,290,980 km (0.097 R)
• M54: 22,421,430 km (0.062 R)
• M55: 24,005,522 km (0.1 R)
• M56: 24,183,693 km (0.089 R)
• M57: 24,407,192 km (0.118 R)
• M58: 24,586,410 km (0.11 R)
• M59: 24,721,048 km (0.065 R)
• M60: 25,081,579 km (0.095 R)
• M61: 25,217,115 km (0.076 R)
• M62: 25,489,233 km (0.116 R)
• M63: 27,048,641 km (0.091 R)
• M64: 27,373,568 km (0.087 R)
• M65: 28,215,056 km (0.117 R)
• M66: 28,828,108 km (0.056 R)
• M67: 29,971,485 km (0.082 R)
• M68: 30,983,963 km (0.085 R)
• M69: 31,226,760 km (0.108 R)
• M70: 32,400,655 km (0.073 R)
• M71: 32,597,675 km (0.11 R)
• M72: 32,993,062 km (0.084 R)
• M73: 33,240,946 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit