🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 203 Days

Day: 30.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.72 AU - 1.06 AU

Year: 311 Days

Day: 29.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 317 Days

Day: 24.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 171 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,872,552 km

• M1: 501,452 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.17 AU - 1.83 AU

Year: 681 Days

Day: 27.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,872,552 km

• M1: 1,036,863 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.07 AU - 2.63 AU

Year: 1336 Days

Day: 46 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.71 AU - 4.27 AU

Year: 2418 Days

Day: 19.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.25 AU - 4.51 AU

Year: 3400 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.87 AU - 4.97 AU

Year: 3446 Days

Day: 19.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 12

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.51 AU - 6.73 AU

Year: 5615 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,872,552 km

• M1: 171,140 km (0.105 R)
• M2: 370,704 km (0.027 R)
• M3: 463,155 km (0.085 R)
• M4: 595,400 km (0.071 R)
• M5: 832,213 km (0.051 R)
• M6: 1,062,145 km (0.082 R)
• M7: 1,152,352 km (0.062 R)
• M8: 1,425,219 km (0.113 R)
• M9: 1,511,238 km (0.101 R)
• M10: 1,628,672 km (0.041 R)
• M11: 1,841,999 km (0.09 R)
• M12: 1,952,252 km (0.108 R)
• M13: 2,097,362 km (0.114 R)
• M14: 2,502,024 km (0.025 R)
• M15: 2,589,390 km (0.081 R)
• M16: 2,949,621 km (0.045 R)
• M17: 3,042,372 km (0.116 R)
• M18: 3,117,171 km (0.118 R)
• M19: 3,230,566 km (0.106 R)
• M20: 3,403,352 km (0.077 R)
• M21: 3,899,418 km (0.05 R)
• M22: 4,062,929 km (0.079 R)
• M23: 4,376,037 km (0.078 R)
• M24: 4,718,616 km (0.078 R)
• M25: 5,114,602 km (0.101 R)
• M26: 5,293,969 km (0.074 R)
• M27: 5,452,693 km (0.093 R)
• M28: 5,682,326 km (0.043 R)
• M29: 5,938,587 km (0.109 R)
• M30: 6,318,116 km (0.108 R)
• M31: 6,510,948 km (0.066 R)
• M32: 6,754,643 km (0.077 R)
• M33: 7,402,402 km (0.071 R)
• M34: 7,478,398 km (0.069 R)
• M35: 7,940,206 km (0.041 R)
• M36: 8,543,684 km (0.107 R)
• M37: 8,864,571 km (0.078 R)
• M38: 9,053,514 km (0.096 R)
• M39: 9,435,437 km (0.11 R)
• M40: 9,794,921 km (0.098 R)
• M41: 10,187,017 km (0.086 R)
• M42: 10,271,689 km (0.055 R)
• M43: 11,394,271 km (0.032 R)
• M44: 11,985,033 km (0.081 R)
• M45: 12,194,171 km (0.061 R)
• M46: 12,404,506 km (0.056 R)
• M47: 12,767,879 km (0.07 R)
• M48: 13,536,214 km (0.108 R)
• M49: 13,816,560 km (0.089 R)
• M50: 14,130,267 km (0.101 R)
• M51: 14,573,376 km (0.109 R)
• M52: 15,149,926 km (0.095 R)
• M53: 15,376,118 km (0.097 R)
• M54: 15,570,894 km (0.106 R)
• M55: 15,733,806 km (0.078 R)
• M56: 15,897,467 km (0.059 R)
• M57: 17,125,067 km (0.077 R)
• M58: 17,293,364 km (0.074 R)
• M59: 17,699,373 km (0.095 R)
• M60: 17,971,791 km (0.115 R)
• M61: 18,762,864 km (0.108 R)
• M62: 19,319,817 km (0.117 R)
• M63: 19,988,220 km (0.087 R)
• M64: 20,521,387 km (0.07 R)
• M65: 22,148,862 km (0.102 R)
• M66: 22,332,120 km (0.097 R)
• M67: 22,737,380 km (0.053 R)
• M68: 22,996,484 km (0.078 R)
• M69: 23,405,784 km (0.095 R)
• M70: 23,779,778 km (0.083 R)
• M71: 23,929,975 km (0.072 R)
• M72: 24,420,356 km (0.102 R)
• M73: 24,496,053 km (0.098 R)
• M74: 25,104,767 km (0.119 R)
• M75: 25,526,034 km (0.088 R)
• M76: 25,833,907 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit