🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.17 AU - 1.33 AU

Year: 518 Days

Day: 21 Hours

Environment

Temp: 6 °C

Axial Tilt: 156 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,866,100 km

• M1: 247,136 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.66 AU - 2.4 AU

Year: 1073 Days

Day: 46.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.08 AU - 2.72 AU

Year: 1379 Days

Day: 22.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,866,100 km

• M1: 554,260 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 7.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.52 AU - 18.9 AU

Year: 27640 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,866,100 km

• M1: 97,388 km (0.071 R)
• M2: 490,083 km (0.104 R)
• M3: 1,225,057 km (0.08 R)
• M4: 1,593,367 km (0.107 R)
• M5: 3,353,535 km (0.027 R)
• M6: 4,979,066 km (0.092 R)
• M7: 6,174,802 km (0.104 R)
• M8: 7,405,244 km (0.113 R)
• M9: 7,749,319 km (0.074 R)
• M10: 8,364,017 km (0.032 R)
• M11: 8,629,553 km (0.103 R)
• M12: 9,574,713 km (0.119 R)
• M13: 11,408,334 km (0.08 R)
• M14: 12,271,364 km (0.104 R)
• M15: 12,893,840 km (0.105 R)
• M16: 15,755,947 km (0.095 R)
• M17: 25,145,607 km (0.117 R)
• M18: 26,489,295 km (0.117 R)
• M19: 29,318,939 km (0.103 R)
• M20: 30,806,690 km (0.093 R)
• M21: 33,131,590 km (0.073 R)
• M22: 45,049,753 km (0.113 R)
• M23: 49,928,289 km (0.036 R)
• M24: 60,126,077 km (0.118 R)
• M25: 63,334,054 km (0.114 R)
• M26: 64,359,398 km (0.06 R)
• M27: 70,088,846 km (0.117 R)
• M28: 71,406,654 km (0.116 R)
• M29: 74,091,786 km (0.084 R)
• M30: 75,459,111 km (0.106 R)
• M31: 76,611,463 km (0.09 R)

Asteroid Belt

Center: 17.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 6.6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.77 AU - 18.71 AU

Year: 28890 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,866,100 km

• M1: 82,877 km (0.096 R)
• M2: 1,518,418 km (0.094 R)
• M3: 3,092,038 km (0.069 R)
• M4: 6,196,344 km (0.07 R)
• M5: 6,504,964 km (0.058 R)
• M6: 18,599,503 km (0.086 R)
• M7: 23,839,019 km (0.069 R)
• M8: 26,968,008 km (0.081 R)
• M9: 28,751,963 km (0.108 R)
• M10: 33,083,868 km (0.11 R)
• M11: 43,975,192 km (0.119 R)
• M12: 47,282,352 km (0.09 R)
• M13: 47,792,331 km (0.091 R)
• M14: 52,548,197 km (0.117 R)
• M15: 72,002,203 km (0.06 R)
• M16: 79,660,417 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit