🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.62 AU

Year: 132 Days

Day: 35 Hours

Environment

Temp: 360 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 139 Days

Day: 35.6 Hours

Environment

Temp: 290 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.25 AU - 1.49 AU

Year: 478 Days

Day: 31.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.57 AU - 2.53 AU

Year: 875 Days

Day: 32.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.18 AU - 2.76 AU

Year: 1158 Days

Day: 33.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.68 AU

Year: 1589 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.95 AU - 4.45 AU

Year: 2567 Days

Day: 46 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.16 AU - 5.06 AU

Year: 2952 Days

Day: 31.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,744,758 km

• M1: 2,019,122 km (0.048 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 13.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.21 AU - 12.93 AU

Year: 12506 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,744,758 km

• M1: 239,057 km (0.079 R)
• M2: 467,344 km (0.114 R)
• M3: 631,004 km (0.068 R)
• M4: 798,853 km (0.117 R)
• M5: 1,308,682 km (0.094 R)
• M6: 1,417,589 km (0.083 R)
• M7: 2,372,772 km (0.106 R)
• M8: 2,534,936 km (0.078 R)
• M9: 2,645,190 km (0.096 R)
• M10: 3,709,429 km (0.11 R)
• M11: 4,486,141 km (0.039 R)
• M12: 5,206,604 km (0.046 R)
• M13: 5,526,445 km (0.117 R)
• M14: 6,373,318 km (0.072 R)
• M15: 7,339,421 km (0.093 R)
• M16: 7,738,698 km (0.117 R)
• M17: 9,535,667 km (0.118 R)
• M18: 9,796,417 km (0.118 R)
• M19: 10,015,428 km (0.099 R)
• M20: 10,727,364 km (0.052 R)
• M21: 11,044,063 km (0.118 R)
• M22: 11,317,977 km (0.097 R)
• M23: 11,686,735 km (0.072 R)
• M24: 12,294,252 km (0.106 R)
• M25: 12,768,627 km (0.059 R)
• M26: 13,152,495 km (0.103 R)
• M27: 13,833,465 km (0.112 R)
• M28: 14,326,988 km (0.039 R)
• M29: 14,525,953 km (0.057 R)
• M30: 15,027,555 km (0.06 R)
• M31: 16,150,885 km (0.111 R)
• M32: 17,619,637 km (0.11 R)
• M33: 18,047,038 km (0.1 R)
• M34: 18,478,030 km (0.063 R)
• M35: 19,625,296 km (0.1 R)
• M36: 19,791,050 km (0.051 R)
• M37: 20,012,754 km (0.12 R)
• M38: 20,683,102 km (0.105 R)
• M39: 21,417,478 km (0.103 R)
• M40: 21,531,322 km (0.098 R)
• M41: 21,873,752 km (0.063 R)
• M42: 22,218,126 km (0.095 R)
• M43: 22,970,155 km (0.066 R)
• M44: 24,321,323 km (0.083 R)
• M45: 25,156,378 km (0.087 R)
• M46: 26,243,655 km (0.067 R)
• M47: 29,787,330 km (0.087 R)
• M48: 29,977,917 km (0.113 R)
• M49: 30,680,429 km (0.117 R)
• M50: 31,001,466 km (0.034 R)
• M51: 31,452,952 km (0.075 R)
• M52: 31,647,130 km (0.087 R)
• M53: 32,101,609 km (0.11 R)
• M54: 32,362,358 km (0.072 R)
• M55: 33,478,208 km (0.099 R)
• M56: 33,742,697 km (0.118 R)
• M57: 34,140,478 km (0.11 R)
• M58: 35,478,033 km (0.069 R)
• M59: 35,680,139 km (0.097 R)
• M60: 35,950,313 km (0.056 R)
• M61: 36,764,574 km (0.078 R)
• M62: 37,105,657 km (0.112 R)
• M63: 37,859,780 km (0.058 R)
• M64: 38,896,344 km (0.103 R)
• M65: 39,383,285 km (0.109 R)
• M66: 39,872,171 km (0.107 R)
• M67: 41,280,186 km (0.066 R)
• M68: 41,421,855 km (0.075 R)
• M69: 41,847,910 km (0.113 R)
• M70: 42,204,102 km (0.082 R)
• M71: 43,134,900 km (0.088 R)
• M72: 43,422,577 km (0.087 R)
• M73: 43,927,769 km (0.079 R)
• M74: 48,038,120 km (0.112 R)
• M75: 48,187,269 km (0.079 R)
• M76: 49,987,979 km (0.113 R)
• M77: 50,290,167 km (0.071 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit