🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 36.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 25,581 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.7 AU - 0.7 AU

Year: 221 Days

Day: 37.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 77,940 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 33.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 40,092 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.78 AU - 1.04 AU

Year: 327 Days

Day: 36.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 631,453 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.07 AU

Year: 343 Days

Day: 28.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 653,443 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 417 Days

Day: 40.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,327,563 km

• M1: 617,839 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.69 AU - 3.41 AU

Year: 2007 Days

Day: 47.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 12.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.09 AU - 5.19 AU

Year: 3765 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,327,563 km

• M1: 197,619 km (0.095 R)
• M2: 297,101 km (0.081 R)
• M3: 501,003 km (0.071 R)
• M4: 597,943 km (0.083 R)
• M5: 702,661 km (0.115 R)
• M6: 872,754 km (0.047 R)
• M7: 1,006,794 km (0.085 R)
• M8: 1,109,119 km (0.113 R)
• M9: 1,215,184 km (0.081 R)
• M10: 1,352,814 km (0.085 R)
• M11: 2,119,802 km (0.115 R)
• M12: 2,321,909 km (0.094 R)
• M13: 2,565,753 km (0.116 R)
• M14: 2,800,023 km (0.07 R)
• M15: 3,193,167 km (0.034 R)
• M16: 3,425,941 km (0.062 R)
• M17: 3,644,204 km (0.047 R)
• M18: 3,744,883 km (0.078 R)
• M19: 4,094,643 km (0.075 R)
• M20: 4,284,034 km (0.059 R)
• M21: 4,606,268 km (0.086 R)
• M22: 4,981,160 km (0.066 R)
• M23: 5,093,359 km (0.081 R)
• M24: 5,183,716 km (0.109 R)
• M25: 5,297,410 km (0.101 R)
• M26: 5,902,085 km (0.097 R)
• M27: 6,116,608 km (0.1 R)
• M28: 6,406,678 km (0.108 R)
• M29: 6,553,434 km (0.119 R)
• M30: 6,726,070 km (0.096 R)
• M31: 6,950,167 km (0.068 R)
• M32: 7,976,259 km (0.106 R)
• M33: 9,131,604 km (0.104 R)
• M34: 9,324,734 km (0.082 R)
• M35: 10,167,419 km (0.111 R)
• M36: 10,339,008 km (0.097 R)
• M37: 10,888,331 km (0.042 R)
• M38: 11,034,489 km (0.116 R)
• M39: 11,210,864 km (0.077 R)
• M40: 12,045,770 km (0.081 R)
• M41: 12,136,426 km (0.028 R)
• M42: 12,440,260 km (0.088 R)
• M43: 12,839,088 km (0.076 R)
• M44: 13,273,221 km (0.079 R)
• M45: 13,617,894 km (0.077 R)
• M46: 13,838,701 km (0.12 R)
• M47: 14,156,147 km (0.106 R)
• M48: 14,411,810 km (0.081 R)
• M49: 14,830,684 km (0.085 R)
• M50: 14,960,385 km (0.029 R)
• M51: 15,318,972 km (0.103 R)
• M52: 15,647,488 km (0.116 R)
• M53: 16,044,671 km (0.032 R)
• M54: 16,311,404 km (0.115 R)
• M55: 16,411,784 km (0.097 R)
• M56: 17,222,305 km (0.091 R)
• M57: 17,358,739 km (0.101 R)
• M58: 18,777,076 km (0.075 R)
• M59: 18,917,399 km (0.08 R)
• M60: 19,163,936 km (0.087 R)
• M61: 19,624,548 km (0.116 R)
• M62: 20,052,996 km (0.098 R)
• M63: 20,268,417 km (0.087 R)
• M64: 21,650,253 km (0.102 R)
• M65: 22,055,962 km (0.077 R)
• M66: 22,650,614 km (0.069 R)
• M67: 23,325,749 km (0.061 R)
• M68: 23,855,624 km (0.058 R)
• M69: 23,969,618 km (0.115 R)
• M70: 24,351,093 km (0.076 R)
• M71: 25,042,684 km (0.059 R)
• M72: 26,092,412 km (0.075 R)
• M73: 26,209,846 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit