🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 37 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,608,722 km

• M1: 62,981 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 17.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.85 AU - 1.17 AU

Year: 373 Days

Day: 27.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1 AU - 1.54 AU

Year: 525 Days

Day: 37.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.84 AU - 2.42 AU

Year: 1141 Days

Day: 31.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,608,722 km

• M1: 58,493 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.87 AU - 3.39 AU

Year: 2033 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,608,722 km

• M1: 57,296 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 12.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.05 AU - 11.83 AU

Year: 12383 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,608,722 km

• M1: 150,495 km (0.026 R)
• M2: 607,068 km (0.091 R)
• M3: 1,367,025 km (0.114 R)
• M4: 1,898,397 km (0.063 R)
• M5: 2,322,208 km (0.107 R)
• M6: 3,251,959 km (0.081 R)
• M7: 4,438,270 km (0.054 R)
• M8: 7,646,546 km (0.089 R)
• M9: 8,055,995 km (0.107 R)
• M10: 14,133,708 km (0.057 R)
• M11: 14,595,815 km (0.049 R)
• M12: 16,489,575 km (0.086 R)
• M13: 17,175,032 km (0.049 R)
• M14: 17,583,584 km (0.114 R)
• M15: 19,220,634 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.5

Radius: 5.4

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.99 AU - 14.59 AU

Year: 16791 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,608,722 km

• M1: 82,877 km (0.105 R)
• M2: 375,640 km (0.086 R)
• M3: 1,510,938 km (0.106 R)
• M4: 2,025,705 km (0.12 R)
• M5: 2,580,414 km (0.119 R)
• M6: 3,285,169 km (0.103 R)
• M7: 3,479,946 km (0.046 R)
• M8: 3,652,881 km (0.101 R)
• M9: 4,206,842 km (0.069 R)
• M10: 4,994,026 km (0.045 R)
• M11: 5,997,229 km (0.09 R)
• M12: 9,134,895 km (0.083 R)
• M13: 12,070,603 km (0.091 R)
• M14: 12,874,991 km (0.112 R)
• M15: 14,814,677 km (0.066 R)
• M16: 17,439,671 km (0.095 R)
• M17: 22,876,506 km (0.111 R)
• M18: 25,055,699 km (0.095 R)
• M19: 28,055,734 km (0.083 R)
• M20: 35,427,020 km (0.111 R)
• M21: 38,191,888 km (0.109 R)
• M22: 41,846,115 km (0.054 R)
• M23: 45,248,718 km (0.117 R)
• M24: 52,950,017 km (0.12 R)
• M25: 63,249,681 km (0.097 R)
• M26: 67,717,571 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit