🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.11 AU

Year: 328 Days

Day: 23.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.39 AU - 2.23 AU

Year: 889 Days

Day: 45.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,366,017 km

• M1: 25,880 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.16 AU - 2.9 AU

Year: 1470 Days

Day: 17.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,366,017 km

• M1: 372,200 km (0.116 R)
• M2: 2,084,198 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.17 AU - 3.31 AU

Year: 2130 Days

Day: 42.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,366,017 km

• M1: 1,438,384 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 12

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.69 AU - 6.11 AU

Year: 5234 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,366,017 km

• M1: 149,299 km (0.07 R)
• M2: 578,794 km (0.114 R)
• M3: 1,242,859 km (0.061 R)
• M4: 1,724,115 km (0.065 R)
• M5: 2,297,225 km (0.102 R)
• M6: 3,761,489 km (0.077 R)
• M7: 4,400,421 km (0.119 R)
• M8: 5,566,387 km (0.113 R)
• M9: 5,956,688 km (0.048 R)
• M10: 6,527,553 km (0.034 R)
• M11: 7,065,358 km (0.035 R)
• M12: 8,002,439 km (0.047 R)
• M13: 8,858,438 km (0.118 R)
• M14: 9,731,491 km (0.068 R)
• M15: 10,569,987 km (0.104 R)
• M16: 10,983,625 km (0.103 R)
• M17: 13,536,363 km (0.106 R)
• M18: 14,301,108 km (0.064 R)
• M19: 15,152,320 km (0.111 R)
• M20: 17,269,578 km (0.114 R)
• M21: 25,201,407 km (0.107 R)
• M22: 28,073,237 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 12.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.74 AU - 10.56 AU

Year: 10109 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,366,017 km

• M1: 203,304 km (0.071 R)
• M2: 697,874 km (0.118 R)
• M3: 1,620,893 km (0.12 R)
• M4: 5,545,144 km (0.05 R)
• M5: 6,276,229 km (0.105 R)
• M6: 6,892,423 km (0.08 R)
• M7: 7,738,249 km (0.065 R)
• M8: 8,447,493 km (0.12 R)
• M9: 18,517,374 km (0.116 R)
• M10: 21,567,824 km (0.072 R)
• M11: 23,292,538 km (0.037 R)
• M12: 33,520,395 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 4

Gravity: 54.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.5 AU - 16.56 AU

Year: 18178 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,366,017 km

• M1: 49,816 km (0.09 R)
• M2: 176,825 km (0.066 R)
• M3: 332,107 km (0.1 R)
• M4: 523,593 km (0.11 R)
• M5: 745,446 km (0.051 R)
• M6: 907,161 km (0.104 R)
• M7: 1,186,760 km (0.081 R)
• M8: 1,362,089 km (0.076 R)
• M9: 1,657,694 km (0.103 R)
• M10: 3,479,646 km (0.091 R)
• M11: 4,062,031 km (0.037 R)
• M12: 4,325,772 km (0.095 R)
• M13: 4,636,038 km (0.085 R)
• M14: 4,924,164 km (0.095 R)
• M15: 7,048,304 km (0.102 R)
• M16: 8,600,232 km (0.096 R)
• M17: 10,426,972 km (0.116 R)
• M18: 11,560,325 km (0.098 R)
• M19: 12,496,808 km (0.027 R)
• M20: 13,338,894 km (0.071 R)
• M21: 17,086,321 km (0.068 R)
• M22: 30,250,933 km (0.098 R)
• M23: 32,019,479 km (0.049 R)
• M24: 32,667,537 km (0.061 R)
• M25: 40,533,094 km (0.099 R)
• M26: 42,368,361 km (0.113 R)
• M27: 43,306,340 km (0.105 R)
• M28: 47,030,579 km (0.037 R)
• M29: 47,699,431 km (0.08 R)
• M30: 50,437,820 km (0.12 R)
• M31: 50,787,430 km (0.077 R)
• M32: 57,168,228 km (0.07 R)
• M33: 59,084,726 km (0.044 R)
• M34: 61,043,710 km (0.118 R)
• M35: 64,678,191 km (0.059 R)
• M36: 69,528,602 km (0.085 R)
• M37: 76,903,029 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit