🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.89 AU - 1.25 AU

Year: 393 Days

Day: 46.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.63 AU - 4.79 AU

Year: 3065 Days

Day: 26.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.27 AU - 5.19 AU

Year: 3086 Days

Day: 12.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,109,086 km

• M1: 36,951 km (0.095 R)
• M2: 597,793 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.22 AU - 4.32 AU

Year: 3130 Days

Day: 26.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 11.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.94 AU - 6.84 AU

Year: 5730 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,109,086 km

• M1: 139,276 km (0.06 R)
• M2: 492,626 km (0.119 R)
• M3: 880,084 km (0.081 R)
• M4: 1,390,811 km (0.115 R)
• M5: 1,993,242 km (0.104 R)
• M6: 2,657,157 km (0.105 R)
• M7: 3,788,117 km (0.056 R)
• M8: 4,350,904 km (0.038 R)
• M9: 4,730,434 km (0.035 R)
• M10: 5,187,456 km (0.102 R)
• M11: 7,075,530 km (0.074 R)
• M12: 7,711,022 km (0.116 R)
• M13: 8,974,825 km (0.073 R)
• M14: 11,006,663 km (0.036 R)
• M15: 12,809,168 km (0.086 R)
• M16: 18,325,141 km (0.099 R)
• M17: 19,253,096 km (0.112 R)
• M18: 20,003,928 km (0.12 R)
• M19: 20,987,534 km (0.095 R)
• M20: 22,373,858 km (0.083 R)
• M21: 27,578,517 km (0.1 R)
• M22: 28,532,652 km (0.117 R)
• M23: 30,414,893 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.2

Radius: 5.5

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.3 AU - 16.74 AU

Year: 19629 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,109,086 km

• M1: 72,256 km (0.031 R)
• M2: 489,185 km (0.111 R)
• M3: 720,763 km (0.104 R)
• M4: 1,081,144 km (0.111 R)
• M5: 2,289,446 km (0.087 R)
• M6: 3,064,812 km (0.053 R)
• M7: 3,283,374 km (0.07 R)
• M8: 3,538,438 km (0.028 R)
• M9: 4,323,528 km (0.082 R)
• M10: 5,356,202 km (0.119 R)
• M11: 11,430,175 km (0.108 R)
• M12: 13,570,621 km (0.112 R)
• M13: 14,496,931 km (0.077 R)
• M14: 15,964,486 km (0.118 R)
• M15: 17,604,977 km (0.095 R)
• M16: 25,000,946 km (0.06 R)
• M17: 31,087,186 km (0.09 R)
• M18: 36,188,024 km (0.05 R)
• M19: 38,479,265 km (0.098 R)
• M20: 41,408,840 km (0.066 R)
• M21: 41,682,305 km (0.084 R)
• M22: 44,340,809 km (0.118 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit