🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 197 Days

Day: 21.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 41.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 563 Days

Day: 38.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.6 AU - 1.82 AU

Year: 821 Days

Day: 37.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,484,283 km

• M1: 141,520 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.03 AU - 2.53 AU

Year: 1264 Days

Day: 22.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,484,283 km

• M1: 1,418,337 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.73 AU - 4.01 AU

Year: 2271 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 11.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.37 AU - 5.93 AU

Year: 4290 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,484,283 km

• M1: 138,079 km (0.086 R)
• M2: 490,531 km (0.095 R)
• M3: 1,086,081 km (0.067 R)
• M4: 1,849,030 km (0.077 R)
• M5: 2,800,472 km (0.105 R)
• M6: 3,213,512 km (0.115 R)
• M7: 4,346,566 km (0.052 R)
• M8: 5,056,109 km (0.116 R)
• M9: 5,841,198 km (0.072 R)
• M10: 6,308,243 km (0.103 R)
• M11: 6,863,102 km (0.04 R)
• M12: 7,687,835 km (0.097 R)
• M13: 9,976,832 km (0.057 R)
• M14: 10,947,423 km (0.048 R)
• M15: 11,523,075 km (0.108 R)
• M16: 12,306,519 km (0.093 R)
• M17: 13,724,258 km (0.108 R)
• M18: 15,411,872 km (0.1 R)
• M19: 15,966,581 km (0.112 R)
• M20: 21,781,450 km (0.086 R)
• M21: 22,906,875 km (0.078 R)
• M22: 24,817,539 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 11.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.65 AU - 9.21 AU

Year: 8985 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,484,283 km

• M1: 148,251 km (0.086 R)
• M2: 882,328 km (0.067 R)
• M3: 1,411,905 km (0.115 R)
• M4: 1,781,711 km (0.119 R)
• M5: 2,217,340 km (0.118 R)
• M6: 3,571,500 km (0.049 R)
• M7: 5,087,524 km (0.092 R)
• M8: 9,045,136 km (0.092 R)
• M9: 10,876,962 km (0.092 R)
• M10: 11,424,640 km (0.069 R)
• M11: 12,123,860 km (0.113 R)
• M12: 12,851,355 km (0.083 R)
• M13: 18,368,225 km (0.031 R)
• M14: 21,874,051 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.6

Radius: 6.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.37 AU - 18.83 AU

Year: 21540 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,484,283 km

• M1: 83,027 km (0.053 R)
• M2: 394,789 km (0.105 R)
• M3: 823,387 km (0.096 R)
• M4: 1,131,708 km (0.045 R)
• M5: 1,589,777 km (0.074 R)
• M6: 1,844,991 km (0.106 R)
• M7: 2,279,423 km (0.068 R)
• M8: 2,605,397 km (0.069 R)
• M9: 2,847,296 km (0.064 R)
• M10: 4,113,343 km (0.12 R)
• M11: 4,952,438 km (0.096 R)
• M12: 7,389,237 km (0.067 R)
• M13: 7,921,506 km (0.106 R)
• M14: 9,414,942 km (0.066 R)
• M15: 9,776,520 km (0.095 R)
• M16: 11,724,883 km (0.06 R)
• M17: 15,571,493 km (0.096 R)
• M18: 15,787,063 km (0.084 R)
• M19: 17,973,735 km (0.119 R)
• M20: 20,269,016 km (0.109 R)
• M21: 33,154,927 km (0.099 R)
• M22: 33,991,778 km (0.101 R)
• M23: 35,582,901 km (0.065 R)
• M24: 44,577,174 km (0.076 R)
• M25: 47,378,842 km (0.066 R)
• M26: 48,135,209 km (0.118 R)
• M27: 48,592,829 km (0.12 R)
• M28: 49,516,746 km (0.111 R)
• M29: 54,313,003 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit