🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 33.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,827,340 km

• M1: 250,427 km (0.083 R)
• M2: 398,529 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 164 Days

Day: 37.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.68 AU - 0.72 AU

Year: 207 Days

Day: 35.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.68 AU - 1.04 AU

Year: 282 Days

Day: 40.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,827,340 km

• M1: 158,424 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.2 AU - 1.26 AU

Year: 482 Days

Day: 20.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,827,340 km

• M1: 293,062 km (0.096 R)
• M2: 301,889 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.44 AU - 1.48 AU

Year: 623 Days

Day: 33.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.27 AU - 1.85 AU

Year: 688 Days

Day: 24.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,827,340 km

• M1: 66,571 km (0.074 R)
• M2: 157,676 km (0.091 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.07 AU - 13.91 AU

Year: 13752 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,827,340 km

• M1: 390,899 km (0.046 R)
• M2: 742,005 km (0.074 R)
• M3: 1,187,957 km (0.062 R)
• M4: 1,414,597 km (0.081 R)
• M5: 1,520,214 km (0.09 R)
• M6: 1,824,645 km (0.102 R)
• M7: 2,149,123 km (0.093 R)
• M8: 2,589,090 km (0.055 R)
• M9: 3,337,229 km (0.066 R)
• M10: 4,149,546 km (0.103 R)
• M11: 4,303,781 km (0.068 R)
• M12: 4,818,248 km (0.116 R)
• M13: 5,605,432 km (0.05 R)
• M14: 5,948,909 km (0.078 R)
• M15: 6,255,285 km (0.08 R)
• M16: 6,521,869 km (0.097 R)
• M17: 6,701,835 km (0.105 R)
• M18: 7,112,631 km (0.094 R)
• M19: 7,720,597 km (0.109 R)
• M20: 8,054,948 km (0.107 R)
• M21: 9,490,339 km (0.061 R)
• M22: 9,797,165 km (0.034 R)
• M23: 10,315,970 km (0.097 R)
• M24: 12,145,851 km (0.078 R)
• M25: 13,669,356 km (0.091 R)
• M26: 13,900,185 km (0.118 R)
• M27: 16,278,941 km (0.072 R)
• M28: 17,514,919 km (0.075 R)
• M29: 18,144,277 km (0.04 R)
• M30: 19,102,152 km (0.029 R)
• M31: 21,467,743 km (0.115 R)
• M32: 23,785,463 km (0.057 R)
• M33: 24,973,869 km (0.045 R)
• M34: 25,610,856 km (0.104 R)
• M35: 25,967,049 km (0.085 R)
• M36: 27,335,570 km (0.103 R)
• M37: 27,992,006 km (0.115 R)
• M38: 28,138,611 km (0.097 R)
• M39: 28,875,381 km (0.11 R)
• M40: 29,023,483 km (0.05 R)
• M41: 29,469,434 km (0.097 R)
• M42: 29,767,882 km (0.073 R)
• M43: 31,123,538 km (0.105 R)
• M44: 31,275,529 km (0.08 R)
• M45: 31,427,670 km (0.04 R)
• M46: 32,268,710 km (0.114 R)
• M47: 32,499,389 km (0.107 R)
• M48: 33,583,226 km (0.084 R)
• M49: 34,051,318 km (0.116 R)
• M50: 35,072,922 km (0.119 R)
• M51: 36,184,434 km (0.093 R)
• M52: 36,584,159 km (0.081 R)
• M53: 37,549,514 km (0.107 R)
• M54: 37,954,326 km (0.065 R)
• M55: 38,360,484 km (0.117 R)
• M56: 38,768,139 km (0.095 R)
• M57: 39,423,377 km (0.047 R)
• M58: 39,669,915 km (0.074 R)
• M59: 40,082,206 km (0.086 R)
• M60: 40,994,155 km (0.064 R)
• M61: 41,327,459 km (0.098 R)
• M62: 41,745,286 km (0.117 R)
• M63: 42,164,609 km (0.086 R)
• M64: 42,501,054 km (0.059 R)
• M65: 42,669,501 km (0.054 R)
• M66: 44,196,597 km (0.089 R)
• M67: 44,452,858 km (0.114 R)
• M68: 44,538,278 km (0.112 R)
• M69: 45,827,812 km (0.095 R)
• M70: 45,914,130 km (0.065 R)
• M71: 47,129,463 km (0.114 R)
• M72: 47,478,624 km (0.068 R)
• M73: 49,148,884 km (0.119 R)
• M74: 50,302,882 km (0.064 R)
• M75: 51,465,707 km (0.065 R)
• M76: 51,555,465 km (0.113 R)
• M77: 52,366,286 km (0.051 R)
• M78: 52,909,027 km (0.072 R)
• M79: 53,090,340 km (0.119 R)
• M80: 54,640,173 km (0.116 R)
• M81: 54,823,580 km (0.059 R)
• M82: 56,020,064 km (0.118 R)
• M83: 57,411,324 km (0.092 R)
• M84: 59,001,999 km (0.064 R)
• M85: 60,322,649 km (0.071 R)
• M86: 61,271,997 km (0.04 R)
• M87: 61,557,729 km (0.072 R)
• M88: 62,130,688 km (0.097 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit