🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 30.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,935,964 km

• M1: 70,311 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 46.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 225 Days

Day: 40.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 294 Days

Day: 44 Hours

Environment

Temp: 94 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.04 AU - 1.4 AU

Year: 497 Days

Day: 26.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,935,964 km

• M1: 120,127 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.47 AU - 3.63 AU

Year: 2468 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,935,964 km

• M1: 1,684,921 km (0.072 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 11.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.34 AU - 8.74 AU

Year: 6892 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,935,964 km

• M1: 146,756 km (0.092 R)
• M2: 688,001 km (0.103 R)
• M3: 1,323,642 km (0.096 R)
• M4: 2,196,396 km (0.057 R)
• M5: 2,982,533 km (0.112 R)
• M6: 3,463,490 km (0.066 R)
• M7: 4,044,827 km (0.114 R)
• M8: 4,744,945 km (0.066 R)
• M9: 5,373,705 km (0.073 R)
• M10: 6,590,385 km (0.115 R)
• M11: 8,021,587 km (0.085 R)
• M12: 9,518,015 km (0.09 R)
• M13: 10,900,748 km (0.078 R)
• M14: 12,256,105 km (0.106 R)
• M15: 14,997,935 km (0.083 R)
• M16: 16,163,452 km (0.082 R)
• M17: 16,607,757 km (0.118 R)
• M18: 22,516,724 km (0.068 R)
• M19: 25,637,784 km (0.099 R)
• M20: 26,945,568 km (0.105 R)
• M21: 27,660,945 km (0.095 R)
• M22: 30,843,491 km (0.081 R)
• M23: 33,641,569 km (0.098 R)
• M24: 35,314,223 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 11.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.84 AU - 10.02 AU

Year: 9031 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,935,964 km

• M1: 139,276 km (0.104 R)
• M2: 697,874 km (0.112 R)
• M3: 1,051,823 km (0.096 R)
• M4: 2,089,134 km (0.089 R)
• M5: 2,838,021 km (0.086 R)
• M6: 3,438,357 km (0.075 R)
• M7: 4,071,605 km (0.119 R)
• M8: 6,446,621 km (0.092 R)
• M9: 7,411,079 km (0.104 R)
• M10: 10,217,834 km (0.095 R)
• M11: 11,628,093 km (0.069 R)
• M12: 12,195,667 km (0.105 R)
• M13: 12,727,488 km (0.104 R)
• M14: 14,009,691 km (0.044 R)
• M15: 15,132,273 km (0.113 R)
• M16: 15,498,938 km (0.081 R)
• M17: 18,789,792 km (0.073 R)
• M18: 21,583,233 km (0.06 R)
• M19: 22,918,394 km (0.094 R)
• M20: 24,224,383 km (0.11 R)
• M21: 27,524,363 km (0.107 R)
• M22: 28,440,201 km (0.094 R)
• M23: 33,844,274 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.7

Radius: 4.6

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.09 AU - 14.75 AU

Year: 17134 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,935,964 km

• M1: 61,934 km (0.085 R)
• M2: 222,302 km (0.061 R)
• M3: 406,308 km (0.107 R)
• M4: 626,217 km (0.095 R)
• M5: 841,039 km (0.081 R)
• M6: 1,711,400 km (0.043 R)
• M7: 2,004,761 km (0.075 R)
• M8: 2,371,425 km (0.1 R)
• M9: 3,417,264 km (0.103 R)
• M10: 4,056,047 km (0.076 R)
• M11: 5,280,655 km (0.107 R)
• M12: 6,053,927 km (0.044 R)
• M13: 7,913,578 km (0.098 R)
• M14: 8,431,934 km (0.104 R)
• M15: 9,380,086 km (0.116 R)
• M16: 10,452,702 km (0.068 R)
• M17: 15,564,312 km (0.094 R)
• M18: 22,309,381 km (0.118 R)
• M19: 22,587,633 km (0.074 R)
• M20: 23,723,380 km (0.034 R)
• M21: 25,801,743 km (0.09 R)
• M22: 26,108,120 km (0.065 R)
• M23: 26,417,039 km (0.12 R)
• M24: 32,284,118 km (0.064 R)
• M25: 35,204,717 km (0.104 R)
• M26: 36,728,970 km (0.09 R)
• M27: 39,366,231 km (0.101 R)
• M28: 40,181,390 km (0.103 R)
• M29: 52,967,520 km (0.101 R)
• M30: 53,132,227 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit