🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 142 Days

Day: 19.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,869,114 km

• M1: 27,526 km (0.093 R)
• M2: 242,648 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.53 AU - 1.75 AU

Year: 752 Days

Day: 22.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.68 AU

Year: 1908 Days

Day: 32.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,869,114 km

• M1: 42,037 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.5 AU - 4 AU

Year: 2098 Days

Day: 37.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,869,114 km

• M1: 825,780 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 12.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.96 AU - 8.42 AU

Year: 7638 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,869,114 km

• M1: 163,211 km (0.113 R)
• M2: 959,970 km (0.095 R)
• M3: 1,400,236 km (0.12 R)
• M4: 2,007,005 km (0.11 R)
• M5: 2,441,437 km (0.074 R)
• M6: 3,181,498 km (0.105 R)
• M7: 3,707,933 km (0.109 R)
• M8: 6,254,238 km (0.049 R)
• M9: 8,839,140 km (0.03 R)
• M10: 9,976,084 km (0.09 R)
• M11: 14,261,165 km (0.059 R)
• M12: 16,262,037 km (0.105 R)
• M13: 19,000,426 km (0.096 R)
• M14: 20,590,202 km (0.11 R)
• M15: 27,932,914 km (0.078 R)
• M16: 28,575,288 km (0.067 R)
• M17: 29,794,361 km (0.038 R)
• M18: 32,638,665 km (0.107 R)
• M19: 33,557,046 km (0.043 R)
• M20: 34,808,133 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 13

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.6 AU - 12.2 AU

Year: 13786 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,869,114 km

• M1: 162,314 km (0.075 R)
• M2: 1,788,592 km (0.103 R)
• M3: 2,451,610 km (0.119 R)
• M4: 3,459,152 km (0.094 R)
• M5: 4,725,647 km (0.093 R)
• M6: 5,766,998 km (0.054 R)
• M7: 6,362,846 km (0.119 R)
• M8: 6,782,618 km (0.086 R)
• M9: 14,142,534 km (0.08 R)
• M10: 15,228,614 km (0.114 R)
• M11: 18,312,575 km (0.08 R)
• M12: 19,252,797 km (0.083 R)
• M13: 22,458,979 km (0.106 R)
• M14: 23,042,261 km (0.096 R)
• M15: 30,379,139 km (0.102 R)
• M16: 45,311,699 km (0.113 R)
• M17: 49,770,464 km (0.111 R)
• M18: 50,430,489 km (0.105 R)
• M19: 52,445,423 km (0.116 R)
• M20: 59,180,170 km (0.077 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit