🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 15.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,409,869 km

• M1: 66,571 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 344 Days

Day: 35.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,409,869 km

• M1: 94,695 km (0.043 R)
• M2: 778,208 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.01 AU - 1.29 AU

Year: 438 Days

Day: 44 Hours

Environment

Temp: 22 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,409,869 km

• M1: 88,562 km (0.03 R)
• M2: 446,849 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.2 AU - 1.3 AU

Year: 496 Days

Day: 26.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.57 AU - 1.71 AU

Year: 745 Days

Day: 33.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.69 AU - 5.79 AU

Year: 3661 Days

Day: 23.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,409,869 km

• M1: 574,456 km (0.088 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 13.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.52 AU - 8.8 AU

Year: 7521 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,409,869 km

• M1: 198,068 km (0.026 R)
• M2: 354,248 km (0.043 R)
• M3: 672,143 km (0.109 R)
• M4: 1,180,776 km (0.108 R)
• M5: 1,320,800 km (0.082 R)
• M6: 1,522,757 km (0.107 R)
• M7: 1,755,232 km (0.083 R)
• M8: 1,855,612 km (0.118 R)
• M9: 2,168,720 km (0.057 R)
• M10: 2,476,593 km (0.113 R)
• M11: 2,775,489 km (0.119 R)
• M12: 2,917,308 km (0.11 R)
• M13: 3,110,439 km (0.055 R)
• M14: 3,819,533 km (0.104 R)
• M15: 4,974,728 km (0.108 R)
• M16: 5,148,112 km (0.109 R)
• M17: 5,441,772 km (0.094 R)
• M18: 5,771,187 km (0.099 R)
• M19: 6,168,967 km (0.087 R)
• M20: 6,262,017 km (0.091 R)
• M21: 6,544,159 km (0.063 R)
• M22: 6,798,326 km (0.107 R)
• M23: 7,055,933 km (0.086 R)
• M24: 8,016,651 km (0.114 R)
• M25: 8,703,155 km (0.054 R)
• M26: 9,408,509 km (0.102 R)
• M27: 9,768,143 km (0.092 R)
• M28: 10,059,110 km (0.12 R)
• M29: 10,389,871 km (0.037 R)
• M30: 10,500,873 km (0.1 R)
• M31: 12,214,068 km (0.064 R)
• M32: 12,963,254 km (0.114 R)
• M33: 13,565,385 km (0.072 R)
• M34: 13,890,162 km (0.109 R)
• M35: 14,341,050 km (0.079 R)
• M36: 14,506,206 km (0.118 R)
• M37: 14,796,725 km (0.11 R)
• M38: 15,215,151 km (0.035 R)
• M39: 15,552,793 km (0.051 R)
• M40: 15,679,951 km (0.103 R)
• M41: 15,935,464 km (0.078 R)
• M42: 16,927,597 km (0.055 R)
• M43: 17,585,529 km (0.055 R)
• M44: 17,939,777 km (0.092 R)
• M45: 18,475,786 km (0.105 R)
• M46: 19,153,015 km (0.092 R)
• M47: 20,207,232 km (0.118 R)
• M48: 20,764,783 km (0.074 R)
• M49: 21,139,376 km (0.096 R)
• M50: 21,421,817 km (0.056 R)
• M51: 21,752,727 km (0.059 R)
• M52: 22,133,155 km (0.09 R)
• M53: 22,324,191 km (0.065 R)
• M54: 23,481,779 km (0.091 R)
• M55: 23,579,168 km (0.117 R)
• M56: 23,725,474 km (0.102 R)
• M57: 24,807,516 km (0.052 R)
• M58: 24,956,216 km (0.088 R)
• M59: 26,511,136 km (0.114 R)
• M60: 27,070,483 km (0.115 R)
• M61: 27,377,158 km (0.082 R)
• M62: 28,615,530 km (0.083 R)
• M63: 29,608,710 km (0.098 R)
• M64: 29,819,344 km (0.095 R)
• M65: 29,924,810 km (0.076 R)
• M66: 30,083,234 km (0.032 R)
• M67: 30,507,045 km (0.046 R)
• M68: 32,060,170 km (0.049 R)
• M69: 32,276,339 km (0.064 R)
• M70: 32,819,080 km (0.116 R)
• M71: 33,255,457 km (0.108 R)
• M72: 33,693,779 km (0.105 R)
• M73: 34,410,053 km (0.092 R)
• M74: 34,853,312 km (0.098 R)
• M75: 35,633,614 km (0.073 R)
• M76: 36,701,893 km (0.089 R)
• M77: 37,325,118 km (0.112 R)
• M78: 37,666,500 km (0.061 R)
• M79: 38,009,079 km (0.093 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit