🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 20.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,165,113 km

• M1: 58,942 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.8 AU - 1.12 AU

Year: 344 Days

Day: 27.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 439 Days

Day: 16.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.17 AU - 2.69 AU

Year: 1384 Days

Day: 12.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,165,113 km

• M1: 255,214 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 12.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.58 AU - 6.4 AU

Year: 5355 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,165,113 km

• M1: 166,054 km (0.102 R)
• M2: 589,116 km (0.111 R)
• M3: 1,439,281 km (0.088 R)
• M4: 2,877,365 km (0.11 R)
• M5: 3,427,287 km (0.087 R)
• M6: 4,759,905 km (0.12 R)
• M7: 7,717,754 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 8.6

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.41 AU - 8.59 AU

Year: 7502 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,165,113 km

• M1: 106,962 km (0.109 R)
• M2: 434,731 km (0.1 R)
• M3: 785,389 km (0.116 R)
• M4: 1,336,657 km (0.077 R)
• M5: 2,467,916 km (0.088 R)
• M6: 3,531,557 km (0.109 R)
• M7: 4,013,262 km (0.025 R)
• M8: 4,322,930 km (0.09 R)
• M9: 4,676,280 km (0.09 R)
• M10: 4,961,264 km (0.059 R)
• M11: 5,410,357 km (0.073 R)
• M12: 6,494,343 km (0.117 R)
• M13: 7,677,662 km (0.09 R)
• M14: 8,782,891 km (0.107 R)
• M15: 9,897,844 km (0.064 R)
• M16: 10,178,789 km (0.07 R)
• M17: 11,716,954 km (0.096 R)
• M18: 12,191,179 km (0.059 R)
• M19: 13,065,728 km (0.074 R)
• M20: 13,690,748 km (0.077 R)
• M21: 14,395,354 km (0.033 R)
• M22: 15,812,944 km (0.107 R)
• M23: 19,797,184 km (0.108 R)
• M24: 20,244,033 km (0.086 R)
• M25: 21,313,059 km (0.04 R)
• M26: 23,480,283 km (0.088 R)
• M27: 29,872,750 km (0.091 R)
• M28: 31,863,150 km (0.06 R)
• M29: 32,786,917 km (0.047 R)
• M30: 34,259,408 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 13.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.04 AU - 8.58 AU

Year: 7972 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,165,113 km

• M1: 181,163 km (0.041 R)
• M2: 704,157 km (0.111 R)
• M3: 1,365,230 km (0.031 R)
• M4: 3,269,013 km (0.098 R)
• M5: 3,964,493 km (0.102 R)
• M6: 4,994,175 km (0.101 R)
• M7: 6,703,032 km (0.049 R)
• M8: 8,910,947 km (0.061 R)

Asteroid Belt

Center: 9.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 11

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.93 AU - 12.73 AU

Year: 13929 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,165,113 km

• M1: 136,882 km (0.045 R)
• M2: 521,797 km (0.087 R)
• M3: 983,756 km (0.099 R)
• M4: 2,144,336 km (0.114 R)
• M5: 2,763,521 km (0.115 R)
• M6: 3,194,513 km (0.096 R)
• M7: 3,620,568 km (0.078 R)
• M8: 4,031,064 km (0.097 R)
• M9: 8,176,870 km (0.07 R)
• M10: 8,978,864 km (0.06 R)
• M11: 9,832,470 km (0.1 R)
• M12: 14,355,711 km (0.11 R)
• M13: 17,032,017 km (0.099 R)
• M14: 19,245,916 km (0.109 R)
• M15: 19,788,956 km (0.111 R)
• M16: 21,068,467 km (0.073 R)
• M17: 27,126,731 km (0.09 R)
• M18: 27,809,496 km (0.078 R)
• M19: 30,030,426 km (0.05 R)
• M20: 32,367,145 km (0.093 R)
• M21: 36,448,025 km (0.107 R)
• M22: 37,639,722 km (0.088 R)
• M23: 38,367,216 km (0.054 R)
• M24: 44,258,829 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit