🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.18 AU - 1.58 AU

Year: 570 Days

Day: 21.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.58 AU - 1.7 AU

Year: 738 Days

Day: 12.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.84 AU - 4.92 AU

Year: 3789 Days

Day: 39 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 11

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.7 AU - 8.42 AU

Year: 6593 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,423,626 km

• M1: 137,480 km (0.072 R)
• M2: 270,174 km (0.095 R)
• M3: 374,144 km (0.092 R)
• M4: 513,869 km (0.062 R)
• M5: 1,215,782 km (0.096 R)
• M6: 1,557,912 km (0.095 R)
• M7: 1,827,039 km (0.035 R)
• M8: 1,929,962 km (0.08 R)
• M9: 2,034,980 km (0.071 R)
• M10: 2,960,691 km (0.068 R)
• M11: 3,117,769 km (0.112 R)
• M12: 3,331,545 km (0.05 R)
• M13: 3,458,404 km (0.076 R)
• M14: 3,587,058 km (0.104 R)
• M15: 3,811,155 km (0.072 R)
• M16: 4,001,593 km (0.069 R)
• M17: 4,156,128 km (0.116 R)
• M18: 4,234,218 km (0.075 R)
• M19: 4,332,354 km (0.101 R)
• M20: 4,672,241 km (0.089 R)
• M21: 4,753,472 km (0.112 R)
• M22: 5,020,804 km (0.077 R)
• M23: 5,103,980 km (0.105 R)
• M24: 5,634,753 km (0.107 R)
• M25: 5,743,062 km (0.069 R)
• M26: 5,830,278 km (0.118 R)
• M27: 6,094,318 km (0.119 R)
• M28: 6,657,255 km (0.101 R)
• M29: 6,863,999 km (0.086 R)
• M30: 6,979,788 km (0.114 R)
• M31: 7,119,512 km (0.108 R)
• M32: 7,496,948 km (0.114 R)
• M33: 7,592,391 km (0.056 R)
• M34: 7,905,200 km (0.08 R)
• M35: 8,345,317 km (0.102 R)
• M36: 8,568,368 km (0.081 R)
• M37: 8,919,324 km (0.088 R)
• M38: 10,422,932 km (0.105 R)
• M39: 10,529,596 km (0.094 R)
• M40: 10,986,617 km (0.094 R)
• M41: 11,975,908 km (0.094 R)
• M42: 12,312,054 km (0.096 R)
• M43: 12,481,250 km (0.09 R)
• M44: 12,594,495 km (0.09 R)
• M45: 12,793,460 km (0.098 R)
• M46: 12,879,180 km (0.115 R)
• M47: 13,022,195 km (0.093 R)
• M48: 13,223,554 km (0.089 R)
• M49: 13,339,044 km (0.103 R)
• M50: 13,687,457 km (0.094 R)
• M51: 14,363,640 km (0.092 R)
• M52: 14,452,650 km (0.12 R)
• M53: 14,750,649 km (0.093 R)
• M54: 14,930,466 km (0.045 R)
• M55: 15,352,930 km (0.041 R)
• M56: 16,488,079 km (0.097 R)
• M57: 16,581,278 km (0.051 R)
• M58: 16,674,627 km (0.091 R)
• M59: 17,428,302 km (0.076 R)
• M60: 19,360,358 km (0.075 R)
• M61: 19,689,025 km (0.08 R)
• M62: 20,085,758 km (0.09 R)
• M63: 21,665,063 km (0.051 R)
• M64: 22,040,553 km (0.104 R)
• M65: 22,211,843 km (0.117 R)
• M66: 22,280,508 km (0.107 R)
• M67: 22,452,396 km (0.057 R)
• M68: 22,763,111 km (0.072 R)
• M69: 23,075,172 km (0.038 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit