🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 351 Days

Day: 25.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,101,198 km

• M1: 95,443 km (0.099 R)
• M2: 125,812 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 367 Days

Day: 46.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,101,198 km

• M1: 539,899 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.12 AU - 1.12 AU

Year: 442 Days

Day: 26.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.58 AU - 3.62 AU

Year: 2035 Days

Day: 17 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,101,198 km

• M1: 1,393,055 km (0.072 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 9.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.54 AU - 6 AU

Year: 4510 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,101,198 km

• M1: 118,182 km (0.112 R)
• M2: 544,536 km (0.059 R)
• M3: 895,942 km (0.117 R)
• M4: 2,193,105 km (0.114 R)
• M5: 3,680,556 km (0.048 R)
• M6: 4,265,334 km (0.068 R)
• M7: 5,076,155 km (0.11 R)
• M8: 5,493,234 km (0.117 R)
• M9: 6,452,156 km (0.097 R)
• M10: 7,771,310 km (0.114 R)
• M11: 8,872,500 km (0.102 R)
• M12: 12,357,981 km (0.067 R)
• M13: 15,620,411 km (0.096 R)
• M14: 16,664,006 km (0.067 R)
• M15: 17,587,025 km (0.055 R)
• M16: 20,438,360 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 9.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.14 AU - 10.64 AU

Year: 12485 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,101,198 km

• M1: 120,576 km (0.079 R)
• M2: 476,918 km (0.098 R)
• M3: 1,235,978 km (0.115 R)
• M4: 1,796,820 km (0.079 R)
• M5: 2,303,807 km (0.059 R)
• M6: 2,815,133 km (0.071 R)
• M7: 3,253,155 km (0.1 R)
• M8: 4,942,714 km (0.116 R)
• M9: 5,904,628 km (0.106 R)
• M10: 7,318,777 km (0.118 R)
• M11: 8,659,622 km (0.11 R)
• M12: 10,857,365 km (0.102 R)
• M13: 12,964,002 km (0.108 R)
• M14: 15,399,306 km (0.09 R)
• M15: 15,963,290 km (0.106 R)
• M16: 18,912,612 km (0.103 R)
• M17: 25,570,764 km (0.026 R)
• M18: 26,763,508 km (0.099 R)
• M19: 37,927,997 km (0.108 R)
• M20: 43,537,020 km (0.099 R)
• M21: 52,473,697 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.6

Radius: 6.4

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.68 AU - 16.76 AU

Year: 22135 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,101,198 km

• M1: 83,476 km (0.095 R)
• M2: 301,141 km (0.075 R)
• M3: 587,321 km (0.048 R)
• M4: 866,471 km (0.078 R)
• M5: 1,104,930 km (0.099 R)
• M6: 1,773,932 km (0.1 R)
• M7: 2,633,671 km (0.108 R)
• M8: 3,555,792 km (0.097 R)
• M9: 4,039,442 km (0.116 R)
• M10: 4,864,923 km (0.093 R)
• M11: 6,749,108 km (0.107 R)
• M12: 7,137,464 km (0.057 R)
• M13: 8,337,688 km (0.116 R)
• M14: 10,541,414 km (0.116 R)
• M15: 12,021,086 km (0.097 R)
• M16: 15,056,876 km (0.096 R)
• M17: 20,312,399 km (0.086 R)
• M18: 21,430,643 km (0.081 R)
• M19: 24,123,405 km (0.1 R)
• M20: 25,609,061 km (0.107 R)
• M21: 31,892,620 km (0.108 R)
• M22: 32,846,905 km (0.083 R)
• M23: 41,821,282 km (0.092 R)
• M24: 43,960,082 km (0.053 R)
• M25: 45,141,307 km (0.112 R)
• M26: 45,482,689 km (0.082 R)
• M27: 46,343,775 km (0.099 R)
• M28: 49,896,425 km (0.098 R)
• M29: 54,009,469 km (0.104 R)
• M30: 55,559,452 km (0.12 R)
• M31: 56,148,270 km (0.114 R)
• M32: 57,738,794 km (0.092 R)
• M33: 58,342,870 km (0.041 R)
• M34: 58,951,135 km (0.112 R)
• M35: 76,532,924 km (0.05 R)
• M36: 77,261,915 km (0.091 R)
• M37: 79,974,124 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit