🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.2 AU - 1.54 AU

Year: 580 Days

Day: 42.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.94 AU - 2.52 AU

Year: 1204 Days

Day: 31.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,137,866 km

• M1: 36,053 km (0.084 R)
• M2: 330,013 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.26 AU - 2.58 AU

Year: 1361 Days

Day: 21 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 12.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.56 AU - 8.45 AU

Year: 7428 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,137,866 km

• M1: 164,109 km (0.117 R)
• M2: 1,058,405 km (0.07 R)
• M3: 2,087,489 km (0.079 R)
• M4: 3,774,055 km (0.113 R)
• M5: 4,510,525 km (0.073 R)
• M6: 5,628,620 km (0.053 R)
• M7: 6,235,688 km (0.117 R)
• M8: 6,811,640 km (0.043 R)
• M9: 7,227,971 km (0.104 R)
• M10: 8,153,982 km (0.069 R)
• M11: 9,760,214 km (0.083 R)
• M12: 11,409,680 km (0.098 R)
• M13: 14,623,042 km (0.12 R)
• M14: 16,639,921 km (0.117 R)
• M15: 17,964,161 km (0.094 R)
• M16: 20,742,942 km (0.085 R)
• M17: 23,538,477 km (0.027 R)
• M18: 26,950,356 km (0.109 R)
• M19: 28,970,824 km (0.117 R)
• M20: 29,566,074 km (0.052 R)
• M21: 33,311,407 km (0.106 R)
• M22: 33,855,494 km (0.084 R)
• M23: 34,294,863 km (0.074 R)
• M24: 41,729,578 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.2

Radius: 7.3

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.7 AU - 14.6 AU

Year: 17246 Days

Day: 20.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,137,866 km

• M1: 97,388 km (0.091 R)
• M2: 373,396 km (0.087 R)
• M3: 1,389,465 km (0.05 R)
• M4: 1,872,367 km (0.085 R)
• M5: 2,102,748 km (0.048 R)
• M6: 3,276,642 km (0.087 R)
• M7: 3,642,858 km (0.098 R)
• M8: 4,490,928 km (0.073 R)
• M9: 4,907,409 km (0.095 R)
• M10: 5,698,332 km (0.06 R)
• M11: 8,950,441 km (0.108 R)
• M12: 11,027,457 km (0.106 R)
• M13: 11,276,538 km (0.089 R)
• M14: 12,578,488 km (0.07 R)
• M15: 16,834,697 km (0.064 R)
• M16: 23,160,593 km (0.106 R)
• M17: 25,253,467 km (0.096 R)
• M18: 31,904,139 km (0.045 R)
• M19: 35,291,484 km (0.113 R)
• M20: 43,540,909 km (0.086 R)
• M21: 46,390,898 km (0.058 R)
• M22: 48,358,559 km (0.037 R)
• M23: 52,635,263 km (0.084 R)
• M24: 55,683,170 km (0.092 R)
• M25: 68,631,913 km (0.109 R)
• M26: 70,325,959 km (0.11 R)
• M27: 71,614,595 km (0.11 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit