🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 171 Days

Day: 17.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 289 Days

Day: 28.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,881,575 km

• M1: 297,700 km (0.086 R)
• M2: 550,819 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.08 AU

Year: 324 Days

Day: 34.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.13 AU - 1.21 AU

Year: 443 Days

Day: 31.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.94 AU - 1.96 AU

Year: 953 Days

Day: 31.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,881,575 km

• M1: 1,648,718 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.12 AU - 3.96 AU

Year: 2330 Days

Day: 38.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.71 AU - 4.19 AU

Year: 2746 Days

Day: 41.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,881,575 km

• M1: 3,765,079 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.72 AU - 5.78 AU

Year: 3622 Days

Day: 40.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 66 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,881,575 km

• M1: 1,726,359 km (0.107 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178

Radius: 4.7

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.83 AU - 18.05 AU

Year: 20202 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,881,575 km

• M1: 58,493 km (0.114 R)
• M2: 229,932 km (0.116 R)
• M3: 614,548 km (0.052 R)
• M4: 858,542 km (0.058 R)
• M5: 1,224,758 km (0.111 R)
• M6: 2,653,717 km (0.111 R)
• M7: 3,136,469 km (0.098 R)
• M8: 4,596,993 km (0.09 R)
• M9: 4,904,267 km (0.071 R)
• M10: 6,727,267 km (0.088 R)
• M11: 7,083,010 km (0.101 R)
• M12: 9,195,632 km (0.112 R)
• M13: 9,437,382 km (0.068 R)
• M14: 9,782,953 km (0.085 R)
• M15: 11,582,166 km (0.084 R)
• M16: 12,737,511 km (0.085 R)
• M17: 15,751,160 km (0.111 R)
• M18: 17,829,822 km (0.11 R)
• M19: 18,510,343 km (0.075 R)
• M20: 24,962,200 km (0.027 R)
• M21: 25,149,796 km (0.106 R)
• M22: 27,373,867 km (0.059 R)
• M23: 35,060,655 km (0.09 R)
• M24: 35,888,380 km (0.097 R)
• M25: 37,582,725 km (0.078 R)
• M26: 47,145,021 km (0.096 R)
• M27: 48,443,530 km (0.074 R)
• M28: 48,735,246 km (0.11 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit