🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 149 Days

Day: 33.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.87 AU - 1.09 AU

Year: 374 Days

Day: 23.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.09 AU - 1.55 AU

Year: 584 Days

Day: 47.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.25 AU - 3.31 AU

Year: 2287 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,107,439 km

• M1: 3,013,649 km (0.041 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 9.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.03 AU - 5.85 AU

Year: 4885 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,107,439 km

• M1: 121,922 km (0.058 R)
• M2: 246,836 km (0.113 R)
• M3: 311,164 km (0.112 R)
• M4: 393,293 km (0.069 R)
• M5: 527,632 km (0.076 R)
• M6: 618,737 km (0.099 R)
• M7: 912,098 km (0.103 R)
• M8: 1,082,191 km (0.047 R)
• M9: 1,278,463 km (0.087 R)
• M10: 1,470,098 km (0.093 R)
• M11: 1,792,781 km (0.118 R)
• M12: 2,008,052 km (0.098 R)
• M13: 2,327,593 km (0.101 R)
• M14: 2,562,911 km (0.103 R)
• M15: 2,993,304 km (0.119 R)
• M16: 3,099,219 km (0.104 R)
• M17: 3,271,257 km (0.033 R)
• M18: 3,557,587 km (0.079 R)
• M19: 3,669,935 km (0.073 R)
• M20: 3,760,591 km (0.062 R)
• M21: 3,829,107 km (0.072 R)
• M22: 3,898,072 km (0.101 R)
• M23: 3,967,485 km (0.065 R)
• M24: 4,037,347 km (0.05 R)
• M25: 4,107,509 km (0.083 R)
• M26: 4,513,218 km (0.083 R)
• M27: 4,708,593 km (0.094 R)
• M28: 5,832,372 km (0.066 R)
• M29: 5,938,437 km (0.073 R)
• M30: 6,589,038 km (0.056 R)
• M31: 6,727,416 km (0.084 R)
• M32: 6,950,766 km (0.058 R)
• M33: 7,205,082 km (0.1 R)
• M34: 7,347,799 km (0.108 R)
• M35: 7,956,961 km (0.106 R)
• M36: 8,074,844 km (0.083 R)
• M37: 8,252,716 km (0.037 R)
• M38: 8,764,042 km (0.114 R)
• M39: 9,285,540 km (0.111 R)
• M40: 10,390,769 km (0.085 R)
• M41: 10,844,499 km (0.084 R)
• M42: 11,008,010 km (0.112 R)
• M43: 11,337,723 km (0.119 R)
• M44: 11,470,566 km (0.108 R)
• M45: 11,704,089 km (0.066 R)
• M46: 12,551,411 km (0.116 R)
• M47: 13,418,331 km (0.101 R)
• M48: 13,523,648 km (0.106 R)
• M49: 14,018,816 km (0.045 R)
• M50: 14,125,779 km (0.114 R)
• M51: 14,519,969 km (0.029 R)
• M52: 14,664,331 km (0.1 R)
• M53: 15,246,117 km (0.068 R)
• M54: 15,356,072 km (0.118 R)
• M55: 15,429,524 km (0.031 R)
• M56: 15,613,679 km (0.045 R)
• M57: 16,133,083 km (0.039 R)
• M58: 16,394,879 km (0.07 R)
• M59: 16,733,569 km (0.075 R)
• M60: 16,960,659 km (0.104 R)
• M61: 17,188,795 km (0.082 R)
• M62: 17,533,020 km (0.059 R)
• M63: 17,725,104 km (0.096 R)
• M64: 18,228,052 km (0.053 R)
• M65: 18,696,443 km (0.073 R)
• M66: 18,892,715 km (0.109 R)
• M67: 19,089,735 km (0.028 R)
• M68: 19,924,641 km (0.109 R)
• M69: 20,165,344 km (0.062 R)
• M70: 21,097,189 km (0.071 R)
• M71: 21,260,700 km (0.09 R)
• M72: 21,588,918 km (0.111 R)
• M73: 22,001,508 km (0.12 R)
• M74: 23,128,728 km (0.079 R)
• M75: 23,339,512 km (0.058 R)
• M76: 23,593,230 km (0.066 R)
• M77: 23,933,116 km (0.071 R)
• M78: 25,525,735 km (0.099 R)
• M79: 26,005,795 km (0.07 R)
• M80: 28,360,615 km (0.102 R)
• M81: 28,721,894 km (0.107 R)
• M82: 28,903,057 km (0.025 R)
• M83: 28,993,863 km (0.098 R)
• M84: 30,228,344 km (0.114 R)
• M85: 30,690,003 km (0.105 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: 545 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit