🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 25 Hours

Environment

Temp: 147 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 35.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,256,152 km

• M1: 333,902 km (0.114 R)
• M2: 550,520 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.63 AU - 0.79 AU

Year: 229 Days

Day: 18.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,256,152 km

• M1: 419,323 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.74 AU - 0.94 AU

Year: 295 Days

Day: 21.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.99 AU - 1.09 AU

Year: 406 Days

Day: 17.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,256,152 km

• M1: 33,959 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.69 AU

Year: 627 Days

Day: 12.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,256,152 km

• M1: 75,397 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 13.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.01 AU - 5.21 AU

Year: 3790 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,256,152 km

• M1: 170,542 km (0.096 R)
• M2: 1,361,640 km (0.101 R)
• M3: 2,277,777 km (0.091 R)
• M4: 2,873,925 km (0.061 R)
• M5: 3,485,331 km (0.108 R)
• M6: 3,955,966 km (0.045 R)
• M7: 4,842,184 km (0.114 R)
• M8: 6,868,487 km (0.057 R)
• M9: 8,253,763 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 9.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.6 AU - 9.06 AU

Year: 7598 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,256,152 km

• M1: 124,465 km (0.096 R)
• M2: 566,527 km (0.068 R)
• M3: 901,327 km (0.037 R)
• M4: 1,281,306 km (0.093 R)
• M5: 2,256,385 km (0.113 R)
• M6: 2,661,346 km (0.057 R)
• M7: 3,482,040 km (0.053 R)
• M8: 4,462,953 km (0.049 R)
• M9: 6,366,736 km (0.096 R)
• M10: 7,180,399 km (0.118 R)
• M11: 7,670,182 km (0.109 R)
• M12: 9,450,546 km (0.052 R)
• M13: 11,090,737 km (0.106 R)
• M14: 12,373,090 km (0.064 R)
• M15: 17,473,630 km (0.111 R)
• M16: 17,811,272 km (0.045 R)
• M17: 18,291,182 km (0.07 R)
• M18: 19,420,646 km (0.102 R)
• M19: 25,255,262 km (0.108 R)
• M20: 25,861,283 km (0.061 R)
• M21: 27,464,075 km (0.046 R)
• M22: 29,226,637 km (0.098 R)
• M23: 30,183,914 km (0.07 R)
• M24: 32,060,320 km (0.119 R)
• M25: 35,394,258 km (0.098 R)
• M26: 36,922,998 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit