🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 170 Days

Day: 45.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.94 AU - 1 AU

Year: 358 Days

Day: 33.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,942,064 km

• M1: 119,080 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.3 AU - 1.34 AU

Year: 568 Days

Day: 30.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.09 AU - 1.63 AU

Year: 594 Days

Day: 16 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,942,064 km

• M1: 138,827 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.76 AU

Year: 723 Days

Day: 30.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.79 AU - 1.85 AU

Year: 920 Days

Day: 17.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,942,064 km

• M1: 394,190 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.14 AU - 4.48 AU

Year: 2787 Days

Day: 21.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 13.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.64 AU - 7.16 AU

Year: 6067 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,942,064 km

• M1: 170,392 km (0.03 R)
• M2: 752,028 km (0.076 R)
• M3: 1,226,553 km (0.045 R)
• M4: 1,878,500 km (0.102 R)
• M5: 2,736,145 km (0.05 R)
• M6: 3,473,064 km (0.05 R)
• M7: 4,443,655 km (0.051 R)
• M8: 5,775,525 km (0.083 R)
• M9: 6,229,854 km (0.075 R)
• M10: 7,137,314 km (0.079 R)
• M11: 10,113,265 km (0.089 R)
• M12: 10,824,304 km (0.101 R)
• M13: 11,721,442 km (0.039 R)
• M14: 12,721,504 km (0.089 R)
• M15: 14,951,858 km (0.078 R)
• M16: 17,099,485 km (0.079 R)
• M17: 18,594,417 km (0.106 R)
• M18: 21,302,587 km (0.076 R)
• M19: 22,156,043 km (0.115 R)
• M20: 23,113,021 km (0.099 R)
• M21: 24,515,501 km (0.099 R)
• M22: 25,366,713 km (0.11 R)
• M23: 26,680,331 km (0.062 R)
• M24: 28,781,882 km (0.045 R)
• M25: 29,538,100 km (0.086 R)
• M26: 30,893,307 km (0.101 R)
• M27: 34,993,784 km (0.117 R)
• M28: 37,063,022 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 14.4

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.9 AU - 13.28 AU

Year: 14786 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,942,064 km

• M1: 185,651 km (0.118 R)
• M2: 664,065 km (0.091 R)
• M3: 1,320,500 km (0.053 R)
• M4: 2,298,422 km (0.065 R)
• M5: 3,253,754 km (0.101 R)
• M6: 4,189,638 km (0.119 R)
• M7: 5,874,559 km (0.096 R)
• M8: 13,735,927 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.3

Radius: 3.7

Gravity: 48.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.04 AU - 22.28 AU

Year: 30206 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,942,064 km

• M1: 46,076 km (0.087 R)
• M2: 212,728 km (0.047 R)
• M3: 466,446 km (0.098 R)
• M4: 724,353 km (0.119 R)
• M5: 1,172,548 km (0.066 R)
• M6: 1,518,269 km (0.103 R)
• M7: 1,907,373 km (0.073 R)
• M8: 2,383,842 km (0.072 R)
• M9: 2,824,408 km (0.088 R)
• M10: 4,071,904 km (0.112 R)
• M11: 13,554,315 km (0.059 R)
• M12: 15,360,410 km (0.083 R)
• M13: 16,680,013 km (0.076 R)
• M14: 19,441,739 km (0.075 R)
• M15: 23,162,388 km (0.108 R)
• M16: 32,534,246 km (0.06 R)
• M17: 37,112,838 km (0.073 R)
• M18: 43,117,248 km (0.094 R)
• M19: 49,924,998 km (0.104 R)
• M20: 61,858,720 km (0.113 R)
• M21: 84,569,471 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit