🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 233 Days

Day: 40.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,600,534 km

• M1: 305,180 km (0.105 R)
• M2: 394,340 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.03 AU - 1.39 AU

Year: 468 Days

Day: 24.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,600,534 km

• M1: 72,854 km (0.11 R)
• M2: 477,666 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.91 AU - 3.13 AU

Year: 1406 Days

Day: 46.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.02 AU - 5.66 AU

Year: 3742 Days

Day: 39.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 12

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.62 AU - 7.52 AU

Year: 5919 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,600,534 km

• M1: 160,369 km (0.045 R)
• M2: 273,615 km (0.068 R)
• M3: 490,382 km (0.081 R)
• M4: 623,075 km (0.051 R)
• M5: 707,000 km (0.084 R)
• M6: 847,622 km (0.117 R)
• M7: 1,489,396 km (0.091 R)
• M8: 1,623,436 km (0.067 R)
• M9: 2,012,989 km (0.118 R)
• M10: 2,199,986 km (0.105 R)
• M11: 2,315,027 km (0.104 R)
• M12: 2,611,380 km (0.087 R)
• M13: 2,920,300 km (0.117 R)
• M14: 3,328,553 km (0.058 R)
• M15: 3,916,622 km (0.08 R)
• M16: 4,342,976 km (0.102 R)
• M17: 4,859,088 km (0.064 R)
• M18: 4,934,486 km (0.101 R)
• M19: 5,577,757 km (0.116 R)
• M20: 6,057,367 km (0.057 R)
• M21: 6,357,012 km (0.088 R)
• M22: 6,550,292 km (0.029 R)
• M23: 7,056,232 km (0.113 R)
• M24: 7,779,837 km (0.05 R)
• M25: 7,868,399 km (0.072 R)
• M26: 8,046,271 km (0.116 R)
• M27: 8,618,483 km (0.098 R)
• M28: 8,832,557 km (0.1 R)
• M29: 9,079,544 km (0.114 R)
• M30: 9,172,743 km (0.073 R)
• M31: 9,297,358 km (0.068 R)
• M32: 9,738,522 km (0.105 R)
• M33: 10,315,671 km (0.12 R)
• M34: 13,329,320 km (0.106 R)
• M35: 13,862,487 km (0.076 R)
• M36: 14,475,090 km (0.118 R)
• M37: 14,766,507 km (0.101 R)
• M38: 15,023,067 km (0.109 R)
• M39: 15,577,776 km (0.103 R)
• M40: 16,063,969 km (0.116 R)
• M41: 16,441,404 km (0.095 R)
• M42: 16,593,097 km (0.104 R)
• M43: 16,821,682 km (0.113 R)
• M44: 17,128,059 km (0.083 R)
• M45: 17,204,952 km (0.09 R)
• M46: 18,490,147 km (0.111 R)
• M47: 18,687,616 km (0.107 R)
• M48: 18,965,120 km (0.106 R)
• M49: 19,164,235 km (0.071 R)
• M50: 19,765,768 km (0.065 R)
• M51: 19,967,725 km (0.101 R)
• M52: 20,089,199 km (0.044 R)
• M53: 20,414,275 km (0.093 R)
• M54: 20,618,327 km (0.118 R)
• M55: 21,358,686 km (0.105 R)
• M56: 22,275,273 km (0.026 R)
• M57: 22,359,197 km (0.113 R)
• M58: 22,569,681 km (0.108 R)
• M59: 22,696,091 km (0.054 R)
• M60: 22,865,287 km (0.079 R)
• M61: 23,162,238 km (0.057 R)
• M62: 24,535,846 km (0.06 R)
• M63: 25,364,020 km (0.089 R)
• M64: 25,627,462 km (0.091 R)
• M65: 25,803,538 km (0.061 R)
• M66: 26,245,600 km (0.103 R)
• M67: 26,512,034 km (0.104 R)
• M68: 27,541,716 km (0.092 R)
• M69: 28,084,158 km (0.104 R)
• M70: 28,858,626 km (0.104 R)
• M71: 28,950,180 km (0.085 R)
• M72: 29,593,900 km (0.073 R)
• M73: 30,010,230 km (0.086 R)
• M74: 30,102,981 km (0.096 R)
• M75: 30,335,456 km (0.115 R)
• M76: 31,553,332 km (0.12 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 20,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit