🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.7 AU - 0.82 AU

Year: 248 Days

Day: 19.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.16 AU - 1.38 AU

Year: 536 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,171,135 km

• M1: 505,491 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 608 Days

Day: 37.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,171,135 km

• M1: 60,288 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.89 AU - 2.79 AU

Year: 1341 Days

Day: 35.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,171,135 km

• M1: 83,775 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.02 AU - 4.5 AU

Year: 2732 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.53 AU - 4.11 AU

Year: 2798 Days

Day: 19.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 12.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.83 AU - 9.59 AU

Year: 9633 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,171,135 km

• M1: 338,690 km (0.036 R)
• M2: 476,170 km (0.052 R)
• M3: 706,401 km (0.1 R)
• M4: 804,388 km (0.051 R)
• M5: 961,017 km (0.06 R)
• M6: 1,201,271 km (0.101 R)
• M7: 1,557,613 km (0.073 R)
• M8: 1,859,801 km (0.103 R)
• M9: 1,947,166 km (0.057 R)
• M10: 2,404,935 km (0.1 R)
• M11: 2,597,617 km (0.09 R)
• M12: 2,715,650 km (0.092 R)
• M13: 2,855,823 km (0.037 R)
• M14: 3,080,819 km (0.108 R)
• M15: 3,354,433 km (0.061 R)
• M16: 3,548,611 km (0.047 R)
• M17: 3,636,126 km (0.106 R)
• M18: 4,199,511 km (0.111 R)
• M19: 4,338,937 km (0.099 R)
• M20: 4,694,082 km (0.11 R)
• M21: 4,887,362 km (0.101 R)
• M22: 4,985,050 km (0.113 R)
• M23: 5,508,493 km (0.046 R)
• M24: 5,815,617 km (0.11 R)
• M25: 5,971,349 km (0.074 R)
• M26: 6,128,426 km (0.057 R)
• M27: 6,286,851 km (0.079 R)
• M28: 6,743,274 km (0.082 R)
• M29: 6,934,460 km (0.028 R)
• M30: 7,546,614 km (0.097 R)
• M31: 7,631,586 km (0.071 R)
• M32: 7,916,719 km (0.114 R)
• M33: 8,060,632 km (0.075 R)
• M34: 8,147,399 km (0.032 R)
• M35: 8,704,203 km (0.11 R)
• M36: 8,852,753 km (0.103 R)
• M37: 10,165,175 km (0.09 R)
• M38: 10,384,635 km (0.113 R)
• M39: 11,148,781 km (0.104 R)
• M40: 11,310,197 km (0.097 R)
• M41: 11,440,048 km (0.114 R)
• M42: 11,766,621 km (0.114 R)
• M43: 11,997,001 km (0.103 R)
• M44: 12,096,334 km (0.114 R)
• M45: 12,229,028 km (0.08 R)
• M46: 13,755,524 km (0.117 R)
• M47: 14,033,178 km (0.109 R)
• M48: 15,090,835 km (0.096 R)
• M49: 15,593,184 km (0.107 R)
• M50: 15,737,696 km (0.116 R)
• M51: 15,846,454 km (0.118 R)
• M52: 16,137,571 km (0.116 R)
• M53: 16,283,728 km (0.1 R)
• M54: 16,540,737 km (0.106 R)
• M55: 17,095,895 km (0.077 R)
• M56: 17,770,133 km (0.085 R)
• M57: 17,883,378 km (0.117 R)
• M58: 18,300,607 km (0.106 R)
• M59: 18,913,210 km (0.073 R)
• M60: 19,028,849 km (0.116 R)
• M61: 19,571,590 km (0.063 R)
• M62: 19,688,426 km (0.077 R)
• M63: 21,230,032 km (0.041 R)
• M64: 21,390,252 km (0.105 R)
• M65: 21,631,553 km (0.107 R)
• M66: 21,873,602 km (0.071 R)
• M67: 22,035,467 km (0.104 R)
• M68: 22,523,605 km (0.1 R)
• M69: 22,810,085 km (0.088 R)
• M70: 22,974,194 km (0.051 R)
• M71: 24,553,648 km (0.093 R)
• M72: 24,764,132 km (0.079 R)
• M73: 25,484,147 km (0.106 R)
• M74: 25,782,595 km (0.106 R)
• M75: 25,868,015 km (0.118 R)
• M76: 26,167,959 km (0.046 R)
• M77: 26,339,996 km (0.1 R)
• M78: 26,426,015 km (0.027 R)
• M79: 26,641,735 km (0.108 R)
• M80: 27,904,042 km (0.039 R)
• M81: 29,721,955 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit