🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 45 Hours

Environment

Temp: 234 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.83 AU - 0.85 AU

Year: 271 Days

Day: 41.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,999,834 km

• M1: 26,628 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.03 AU - 1.15 AU

Year: 400 Days

Day: 32.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.16 AU - 1.28 AU

Year: 474 Days

Day: 25.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.7 AU - 4.18 AU

Year: 2242 Days

Day: 34.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,999,834 km

• M1: 241,601 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.4

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.47 AU - 7.85 AU

Year: 7451 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,999,834 km

• M1: 104,419 km (0.108 R)
• M2: 473,328 km (0.116 R)
• M3: 748,139 km (0.116 R)
• M4: 1,349,373 km (0.088 R)
• M5: 1,634,656 km (0.069 R)
• M6: 1,976,337 km (0.112 R)
• M7: 2,456,547 km (0.051 R)
• M8: 2,764,718 km (0.084 R)
• M9: 4,001,145 km (0.117 R)
• M10: 4,829,618 km (0.04 R)
• M11: 5,191,345 km (0.113 R)
• M12: 5,571,174 km (0.051 R)
• M13: 6,280,418 km (0.111 R)
• M14: 6,860,259 km (0.091 R)
• M15: 8,422,959 km (0.116 R)
• M16: 8,770,774 km (0.077 R)
• M17: 9,682,273 km (0.111 R)
• M18: 10,015,727 km (0.082 R)
• M19: 10,908,826 km (0.055 R)
• M20: 12,738,857 km (0.091 R)
• M21: 16,385,006 km (0.078 R)
• M22: 21,871,508 km (0.111 R)
• M23: 22,863,192 km (0.11 R)
• M24: 25,114,491 km (0.079 R)
• M25: 26,385,923 km (0.032 R)
• M26: 34,817,708 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 13.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.01 AU - 10.95 AU

Year: 11081 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,999,834 km

• M1: 173,085 km (0.076 R)
• M2: 800,498 km (0.114 R)
• M3: 1,268,889 km (0.078 R)
• M4: 1,833,023 km (0.095 R)
• M5: 2,336,420 km (0.059 R)
• M6: 3,198,851 km (0.075 R)
• M7: 4,236,462 km (0.065 R)
• M8: 4,818,847 km (0.051 R)
• M9: 5,355,753 km (0.052 R)
• M10: 6,364,193 km (0.051 R)
• M11: 7,091,089 km (0.034 R)
• M12: 7,830,252 km (0.079 R)
• M13: 8,665,606 km (0.114 R)
• M14: 11,367,045 km (0.092 R)
• M15: 12,093,193 km (0.104 R)
• M16: 14,076,262 km (0.111 R)
• M17: 17,554,712 km (0.102 R)
• M18: 18,525,752 km (0.099 R)
• M19: 21,401,771 km (0.08 R)
• M20: 23,655,911 km (0.074 R)
• M21: 24,840,577 km (0.057 R)
• M22: 25,494,619 km (0.102 R)
• M23: 26,448,754 km (0.099 R)
• M24: 28,836,186 km (0.117 R)
• M25: 45,272,355 km (0.059 R)
• M26: 48,099,007 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 10.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.8 AU - 14.4 AU

Year: 16664 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,999,834 km

• M1: 126,859 km (0.057 R)
• M2: 487,839 km (0.073 R)
• M3: 937,231 km (0.117 R)
• M4: 1,392,756 km (0.07 R)
• M5: 2,121,597 km (0.09 R)
• M6: 4,291,664 km (0.063 R)
• M7: 5,068,675 km (0.067 R)
• M8: 7,966,535 km (0.119 R)
• M9: 8,297,147 km (0.097 R)
• M10: 9,292,421 km (0.089 R)
• M11: 10,254,635 km (0.081 R)
• M12: 11,639,163 km (0.049 R)
• M13: 13,079,192 km (0.119 R)
• M14: 15,787,063 km (0.061 R)
• M15: 23,710,365 km (0.105 R)
• M16: 34,933,197 km (0.105 R)
• M17: 39,116,253 km (0.093 R)
• M18: 40,073,829 km (0.057 R)
• M19: 44,651,374 km (0.045 R)
• M20: 45,246,923 km (0.117 R)
• M21: 47,065,734 km (0.117 R)
• M22: 48,618,111 km (0.12 R)
• M23: 50,848,466 km (0.062 R)
• M24: 51,661,381 km (0.055 R)
• M25: 53,815,291 km (0.068 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit