🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 180 Days

Day: 24.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,487,624 km

• M1: 179,218 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.63 AU - 0.69 AU

Year: 203 Days

Day: 38.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,487,624 km

• M1: 379,081 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.62 AU - 0.7 AU

Year: 203 Days

Day: 17.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,487,624 km

• M1: 142,417 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 217 Days

Day: 33.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.78 AU - 0.98 AU

Year: 313 Days

Day: 29.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.85 AU - 2.91 AU

Year: 1391 Days

Day: 23.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.47 AU - 3.91 AU

Year: 2685 Days

Day: 23.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,487,624 km

• M1: 3,215,008 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 13.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.86 AU - 10.52 AU

Year: 10552 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,487,624 km

• M1: 170,392 km (0.077 R)
• M2: 315,652 km (0.052 R)
• M3: 404,363 km (0.076 R)
• M4: 1,064,090 km (0.104 R)
• M5: 1,164,619 km (0.06 R)
• M6: 1,304,045 km (0.056 R)
• M7: 1,486,704 km (0.057 R)
• M8: 1,581,399 km (0.101 R)
• M9: 1,678,189 km (0.089 R)
• M10: 2,065,049 km (0.041 R)
• M11: 2,850,288 km (0.103 R)
• M12: 3,263,178 km (0.06 R)
• M13: 3,489,670 km (0.118 R)
• M14: 3,721,247 km (0.028 R)
• M15: 4,064,873 km (0.052 R)
• M16: 4,446,647 km (0.114 R)
• M17: 4,641,872 km (0.054 R)
• M18: 4,754,819 km (0.098 R)
• M19: 5,244,901 km (0.102 R)
• M20: 5,333,014 km (0.043 R)
• M21: 5,421,726 km (0.087 R)
• M22: 5,933,800 km (0.094 R)
• M23: 6,398,451 km (0.092 R)
• M24: 6,587,692 km (0.08 R)
• M25: 6,746,864 km (0.098 R)
• M26: 7,101,411 km (0.115 R)
• M27: 7,297,534 km (0.076 R)
• M28: 7,829,055 km (0.047 R)
• M29: 8,824,330 km (0.085 R)
• M30: 8,929,497 km (0.119 R)
• M31: 9,859,248 km (0.094 R)
• M32: 10,188,363 km (0.12 R)
• M33: 11,008,010 km (0.119 R)
• M34: 11,425,687 km (0.114 R)
• M35: 11,540,578 km (0.051 R)
• M36: 12,081,674 km (0.112 R)
• M37: 12,512,516 km (0.108 R)
• M38: 12,630,997 km (0.112 R)
• M39: 13,309,124 km (0.081 R)
• M40: 13,999,070 km (0.065 R)
• M41: 14,742,421 km (0.111 R)
• M42: 15,118,810 km (0.106 R)
• M43: 15,202,884 km (0.104 R)
• M44: 15,413,817 km (0.075 R)
• M45: 15,498,489 km (0.111 R)
• M46: 15,710,768 km (0.119 R)
• M47: 15,838,675 km (0.112 R)
• M48: 16,224,188 km (0.119 R)
• M49: 16,786,676 km (0.089 R)
• M50: 17,223,652 km (0.066 R)
• M51: 17,399,579 km (0.108 R)
• M52: 18,153,702 km (0.108 R)
• M53: 18,422,379 km (0.055 R)
• M54: 18,918,446 km (0.093 R)
• M55: 19,145,535 km (0.074 R)
• M56: 19,831,741 km (0.106 R)
• M57: 20,572,699 km (0.114 R)
• M58: 20,852,896 km (0.114 R)
• M59: 21,040,492 km (0.06 R)
• M60: 22,560,705 km (0.083 R)
• M61: 22,897,899 km (0.069 R)
• M62: 23,626,291 km (0.097 R)
• M63: 24,609,299 km (0.107 R)
• M64: 25,006,182 km (0.119 R)
• M65: 25,605,620 km (0.107 R)
• M66: 28,672,975 km (0.11 R)
• M67: 29,090,652 km (0.086 R)
• M68: 29,879,332 km (0.087 R)
• M69: 29,985,098 km (0.064 R)
• M70: 30,196,779 km (0.106 R)
• M71: 30,728,300 km (0.067 R)
• M72: 31,048,739 km (0.052 R)
• M73: 32,070,642 km (0.095 R)
• M74: 32,558,630 km (0.037 R)
• M75: 34,092,457 km (0.102 R)
• M76: 34,701,320 km (0.106 R)
• M77: 36,155,113 km (0.101 R)
• M78: 38,028,676 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit