🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 39.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.85 AU - 0.89 AU

Year: 285 Days

Day: 46.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.23 AU - 1.39 AU

Year: 527 Days

Day: 38.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,965,843 km

• M1: 433,684 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.03 AU - 1.71 AU

Year: 564 Days

Day: 17.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.33 AU - 1.91 AU

Year: 725 Days

Day: 28.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.64 AU - 2.84 AU

Year: 1594 Days

Day: 22 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.3 AU - 3.44 AU

Year: 1709 Days

Day: 31.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.76 AU - 4.82 AU

Year: 3685 Days

Day: 22.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 162.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 8.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.04 AU - 15.06 AU

Year: 16569 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,965,843 km

• M1: 105,167 km (0.117 R)
• M2: 329,714 km (0.118 R)
• M3: 521,349 km (0.113 R)
• M4: 783,294 km (0.116 R)
• M5: 891,903 km (0.098 R)
• M6: 1,185,713 km (0.073 R)
• M7: 1,622,838 km (0.11 R)
• M8: 1,787,096 km (0.114 R)
• M9: 2,106,637 km (0.077 R)
• M10: 3,140,508 km (0.11 R)
• M11: 3,586,459 km (0.105 R)
• M12: 4,904,417 km (0.087 R)
• M13: 5,177,433 km (0.054 R)
• M14: 5,315,960 km (0.093 R)
• M15: 5,455,685 km (0.052 R)
• M16: 5,631,911 km (0.099 R)
• M17: 5,990,348 km (0.084 R)
• M18: 7,535,544 km (0.117 R)
• M19: 7,613,933 km (0.109 R)
• M20: 7,890,390 km (0.08 R)
• M21: 8,575,698 km (0.054 R)
• M22: 9,238,117 km (0.088 R)
• M23: 9,533,124 km (0.085 R)
• M24: 9,831,123 km (0.034 R)
• M25: 9,916,843 km (0.076 R)
• M26: 10,262,264 km (0.111 R)
• M27: 10,480,228 km (0.106 R)
• M28: 10,876,214 km (0.049 R)
• M29: 11,367,045 km (0.104 R)
• M30: 12,139,718 km (0.117 R)
• M31: 13,070,216 km (0.11 R)
• M32: 13,735,328 km (0.092 R)
• M33: 14,314,123 km (0.107 R)
• M34: 14,704,274 km (0.033 R)
• M35: 15,695,360 km (0.063 R)
• M36: 16,047,214 km (0.098 R)
• M37: 16,810,163 km (0.105 R)
• M38: 17,273,617 km (0.072 R)
• M39: 17,377,139 km (0.057 R)
• M40: 18,107,775 km (0.09 R)
• M41: 18,795,327 km (0.096 R)
• M42: 19,815,285 km (0.059 R)
• M43: 20,688,189 km (0.108 R)
• M44: 21,240,205 km (0.069 R)
• M45: 22,189,553 km (0.042 R)
• M46: 22,811,132 km (0.116 R)
• M47: 22,867,979 km (0.036 R)
• M48: 24,419,309 km (0.093 R)
• M49: 24,593,740 km (0.087 R)
• M50: 27,380,599 km (0.109 R)
• M51: 27,925,584 km (0.118 R)
• M52: 28,230,016 km (0.107 R)
• M53: 29,458,214 km (0.068 R)
• M54: 29,768,031 km (0.083 R)
• M55: 30,641,085 km (0.062 R)
• M56: 30,829,279 km (0.117 R)
• M57: 31,585,945 km (0.107 R)
• M58: 31,776,084 km (0.115 R)
• M59: 32,030,250 km (0.09 R)
• M60: 32,860,519 km (0.037 R)
• M61: 33,181,855 km (0.088 R)
• M62: 35,000,217 km (0.063 R)
• M63: 36,053,685 km (0.072 R)
• M64: 37,922,312 km (0.119 R)
• M65: 38,394,443 km (0.034 R)
• M66: 38,597,298 km (0.032 R)
• M67: 40,577,076 km (0.097 R)
• M68: 42,449,892 km (0.117 R)
• M69: 43,291,230 km (0.119 R)
• M70: 46,927,954 km (0.107 R)
• M71: 47,072,616 km (0.099 R)
• M72: 47,144,871 km (0.081 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit