🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 281 Days

Day: 30.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,532,438 km

• M1: 90,357 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.78 AU - 1 AU

Year: 323 Days

Day: 31.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.86 AU - 0.92 AU

Year: 323 Days

Day: 20.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.39 AU - 2.67 AU

Year: 1549 Days

Day: 40 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 12.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.75 AU - 10.09 AU

Year: 10257 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,532,438 km

• M1: 171,738 km (0.105 R)
• M2: 298,897 km (0.067 R)
• M3: 403,017 km (0.104 R)
• M4: 958,623 km (0.081 R)
• M5: 1,054,067 km (0.055 R)
• M6: 1,382,733 km (0.104 R)
• M7: 2,109,779 km (0.082 R)
• M8: 2,635,466 km (0.051 R)
• M9: 3,319,128 km (0.111 R)
• M10: 3,898,371 km (0.107 R)
• M11: 4,741,953 km (0.055 R)
• M12: 4,944,509 km (0.118 R)
• M13: 5,927,965 km (0.114 R)
• M14: 6,110,026 km (0.1 R)
• M15: 6,367,933 km (0.079 R)
• M16: 6,704,827 km (0.076 R)
• M17: 7,318,178 km (0.057 R)
• M18: 8,029,815 km (0.066 R)
• M19: 8,150,690 km (0.117 R)
• M20: 8,971,235 km (0.115 R)
• M21: 9,096,747 km (0.052 R)
• M22: 9,306,932 km (0.113 R)
• M23: 9,646,819 km (0.078 R)
• M24: 9,947,510 km (0.092 R)
• M25: 10,164,278 km (0.118 R)
• M26: 10,868,285 km (0.102 R)
• M27: 13,073,657 km (0.078 R)
• M28: 13,263,646 km (0.112 R)
• M29: 13,694,189 km (0.085 R)
• M30: 14,667,772 km (0.116 R)
• M31: 15,462,586 km (0.057 R)
• M32: 16,017,294 km (0.115 R)
• M33: 16,271,611 km (0.117 R)
• M34: 16,732,671 km (0.06 R)
• M35: 17,667,658 km (0.073 R)
• M36: 17,772,676 km (0.082 R)
• M37: 17,877,694 km (0.12 R)
• M38: 18,566,293 km (0.117 R)
• M39: 18,887,030 km (0.064 R)
• M40: 19,534,041 km (0.059 R)
• M41: 20,905,255 km (0.102 R)
• M42: 21,294,808 km (0.045 R)
• M43: 21,406,558 km (0.07 R)
• M44: 21,518,457 km (0.037 R)
• M45: 22,024,547 km (0.057 R)
• M46: 22,876,656 km (0.055 R)
• M47: 23,105,840 km (0.089 R)
• M48: 24,146,144 km (0.112 R)
• M49: 24,379,367 km (0.065 R)
• M50: 25,794,562 km (0.112 R)
• M51: 26,092,861 km (0.075 R)
• M52: 26,212,389 km (0.04 R)
• M53: 27,236,387 km (0.112 R)
• M54: 27,357,711 km (0.062 R)
• M55: 27,905,987 km (0.053 R)
• M56: 28,334,884 km (0.078 R)
• M57: 29,697,122 km (0.088 R)
• M58: 29,884,419 km (0.095 R)
• M59: 30,323,339 km (0.12 R)
• M60: 31,971,907 km (0.107 R)
• M61: 33,000,841 km (0.04 R)
• M62: 33,389,497 km (0.094 R)
• M63: 33,584,273 km (0.11 R)
• M64: 34,761,608 km (0.116 R)
• M65: 35,355,362 km (0.12 R)
• M66: 35,753,143 km (0.061 R)
• M67: 37,223,989 km (0.102 R)
• M68: 37,899,125 km (0.083 R)
• M69: 38,442,165 km (0.099 R)
• M70: 38,987,748 km (0.118 R)
• M71: 39,330,028 km (0.086 R)
• M72: 40,501,380 km (0.12 R)
• M73: 40,778,584 km (0.039 R)
• M74: 41,334,939 km (0.114 R)
• M75: 42,385,116 km (0.086 R)
• M76: 43,656,698 km (0.063 R)
• M77: 45,731,770 km (0.101 R)
• M78: 48,572,783 km (0.104 R)
• M79: 49,014,994 km (0.07 R)
• M80: 49,162,647 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit