🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 222 Days

Day: 15.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.92 AU - 0.94 AU

Year: 320 Days

Day: 19.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 148 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,494,390 km

• M1: 536,757 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 373 Days

Day: 14.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.13 AU - 1.71 AU

Year: 603 Days

Day: 46.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 9.2

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.98 AU - 10.26 AU

Year: 9817 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,494,390 km

• M1: 115,639 km (0.045 R)
• M2: 409,898 km (0.06 R)
• M3: 1,783,057 km (0.081 R)
• M4: 2,789,252 km (0.034 R)
• M5: 3,416,666 km (0.109 R)
• M6: 4,078,936 km (0.096 R)
• M7: 4,855,797 km (0.111 R)
• M8: 7,824,717 km (0.088 R)
• M9: 12,537,798 km (0.106 R)
• M10: 12,841,332 km (0.044 R)
• M11: 16,876,884 km (0.094 R)
• M12: 19,746,769 km (0.102 R)
• M13: 20,158,163 km (0.118 R)
• M14: 23,017,428 km (0.032 R)
• M15: 28,365,851 km (0.105 R)
• M16: 32,510,011 km (0.114 R)
• M17: 36,545,264 km (0.098 R)
• M18: 45,450,825 km (0.066 R)
• M19: 46,602,130 km (0.046 R)
• M20: 51,712,842 km (0.067 R)
• M21: 52,337,713 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 3.8

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.73 AU - 19.13 AU

Year: 27062 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,494,390 km

• M1: 47,572 km (0.101 R)
• M2: 175,030 km (0.109 R)
• M3: 468,391 km (0.075 R)
• M4: 2,171,712 km (0.103 R)
• M5: 2,688,274 km (0.075 R)
• M6: 4,624,220 km (0.046 R)
• M7: 5,106,823 km (0.1 R)
• M8: 7,747,075 km (0.095 R)
• M9: 9,680,927 km (0.09 R)
• M10: 11,296,285 km (0.11 R)
• M11: 12,489,328 km (0.093 R)
• M12: 14,042,902 km (0.055 R)
• M13: 15,796,638 km (0.114 R)
• M14: 18,187,062 km (0.102 R)
• M15: 19,034,683 km (0.086 R)
• M16: 19,293,937 km (0.117 R)
• M17: 20,625,956 km (0.12 R)
• M18: 20,808,017 km (0.108 R)
• M19: 24,272,255 km (0.116 R)
• M20: 28,550,754 km (0.112 R)
• M21: 29,004,334 km (0.029 R)
• M22: 37,064,817 km (0.03 R)
• M23: 52,182,280 km (0.077 R)
• M24: 54,406,651 km (0.108 R)
• M25: 62,975,019 km (0.105 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit