🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 23.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 135 Days

Day: 24.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,097,051 km

• M1: 81,980 km (0.086 R)
• M2: 150,495 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 172 Days

Day: 30.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 213 Days

Day: 12.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,097,051 km

• M1: 68,665 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.26 AU - 1.32 AU

Year: 543 Days

Day: 38.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.98 AU - 2.08 AU

Year: 1073 Days

Day: 25.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.98 AU - 2.38 AU

Year: 1194 Days

Day: 29.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.07 AU - 3.39 AU

Year: 1673 Days

Day: 15.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 8.2

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.82 AU - 6.48 AU

Year: 5656 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,097,051 km

• M1: 105,317 km (0.106 R)
• M2: 184,005 km (0.1 R)
• M3: 275,260 km (0.041 R)
• M4: 645,664 km (0.091 R)
• M5: 831,615 km (0.115 R)
• M6: 939,026 km (0.113 R)
• M7: 1,002,605 km (0.091 R)
• M8: 1,168,210 km (0.057 R)
• M9: 1,360,742 km (0.075 R)
• M10: 1,563,597 km (0.072 R)
• M11: 1,998,478 km (0.037 R)
• M12: 2,425,430 km (0.078 R)
• M13: 2,672,267 km (0.047 R)
• M14: 2,740,932 km (0.118 R)
• M15: 3,190,025 km (0.109 R)
• M16: 3,361,464 km (0.113 R)
• M17: 3,560,878 km (0.107 R)
• M18: 3,738,750 km (0.112 R)
• M19: 4,182,756 km (0.098 R)
• M20: 4,343,425 km (0.04 R)
• M21: 5,263,451 km (0.076 R)
• M22: 5,407,963 km (0.075 R)
• M23: 5,819,806 km (0.084 R)
• M24: 6,089,980 km (0.067 R)
• M25: 7,147,038 km (0.107 R)
• M26: 7,501,136 km (0.064 R)
• M27: 7,696,661 km (0.043 R)
• M28: 8,394,385 km (0.109 R)
• M29: 8,631,498 km (0.086 R)
• M30: 8,767,931 km (0.046 R)
• M31: 8,836,447 km (0.067 R)
• M32: 9,181,719 km (0.104 R)
• M33: 9,251,282 km (0.07 R)
• M34: 9,320,995 km (0.118 R)
• M35: 9,426,012 km (0.037 R)
• M36: 9,637,095 km (0.09 R)
• M37: 9,778,764 km (0.109 R)
• M38: 9,921,032 km (0.114 R)
• M39: 10,533,485 km (0.059 R)
• M40: 11,121,106 km (0.063 R)
• M41: 11,381,556 km (0.074 R)
• M42: 11,719,348 km (0.065 R)
• M43: 11,870,591 km (0.086 R)
• M44: 11,946,437 km (0.102 R)
• M45: 12,597,487 km (0.075 R)
• M46: 14,134,605 km (0.106 R)
• M47: 14,416,747 km (0.029 R)
• M48: 15,315,531 km (0.064 R)
• M49: 16,274,453 km (0.1 R)
• M50: 16,485,536 km (0.116 R)
• M51: 16,655,030 km (0.113 R)
• M52: 16,953,029 km (0.113 R)
• M53: 17,901,031 km (0.034 R)
• M54: 18,425,371 km (0.044 R)
• M55: 18,999,079 km (0.094 R)
• M56: 19,623,501 km (0.107 R)
• M57: 20,345,310 km (0.1 R)
• M58: 21,352,104 km (0.102 R)
• M59: 21,490,632 km (0.108 R)
• M60: 22,001,209 km (0.109 R)
• M61: 22,187,758 km (0.053 R)
• M62: 23,366,140 km (0.081 R)
• M63: 23,509,006 km (0.074 R)
• M64: 23,604,300 km (0.103 R)
• M65: 24,468,228 km (0.061 R)
• M66: 24,613,188 km (0.05 R)
• M67: 26,424,669 km (0.12 R)
• M68: 26,523,852 km (0.071 R)
• M69: 27,672,913 km (0.12 R)
• M70: 29,709,688 km (0.06 R)
• M71: 29,864,373 km (0.041 R)
• M72: 30,589,922 km (0.118 R)
• M73: 32,058,225 km (0.063 R)
• M74: 32,747,722 km (0.089 R)
• M75: 33,174,375 km (0.09 R)
• M76: 33,388,450 km (0.102 R)
• M77: 33,442,006 km (0.063 R)
• M78: 34,954,141 km (0.114 R)
• M79: 36,157,656 km (0.084 R)
• M80: 36,378,013 km (0.115 R)
• M81: 36,764,574 km (0.082 R)
• M82: 36,986,129 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit