🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.17 AU

Year: 324 Days

Day: 16.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 14.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.04 AU - 6.66 AU

Year: 4950 Days

Day: 6.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,872,368 km

• M1: 177,872 km (0.099 R)
• M2: 1,013,825 km (0.097 R)
• M3: 1,655,899 km (0.107 R)
• M4: 2,168,122 km (0.082 R)
• M5: 4,075,046 km (0.102 R)
• M6: 4,554,806 km (0.12 R)
• M7: 5,578,953 km (0.093 R)
• M8: 8,179,862 km (0.085 R)
• M9: 8,948,346 km (0.092 R)
• M10: 9,691,698 km (0.101 R)
• M11: 11,021,773 km (0.096 R)
• M12: 13,039,848 km (0.117 R)
• M13: 14,136,400 km (0.111 R)
• M14: 15,997,547 km (0.094 R)
• M15: 16,617,780 km (0.096 R)
• M16: 17,961,768 km (0.105 R)
• M17: 18,406,821 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 9.3

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.89 AU - 9.49 AU

Year: 7460 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,872,368 km

• M1: 120,277 km (0.116 R)
• M2: 411,394 km (0.109 R)
• M3: 702,212 km (0.071 R)
• M4: 1,379,741 km (0.057 R)
• M5: 1,710,951 km (0.107 R)
• M6: 2,407,479 km (0.097 R)
• M7: 3,126,595 km (0.089 R)
• M8: 4,327,268 km (0.103 R)
• M9: 5,483,660 km (0.087 R)
• M10: 7,448,328 km (0.116 R)
• M11: 8,830,463 km (0.081 R)
• M12: 9,419,280 km (0.041 R)
• M13: 9,937,787 km (0.101 R)
• M14: 14,670,016 km (0.028 R)
• M15: 15,496,095 km (0.082 R)
• M16: 16,352,842 km (0.106 R)
• M17: 18,595,913 km (0.03 R)
• M18: 20,329,603 km (0.119 R)
• M19: 24,553,947 km (0.064 R)
• M20: 27,293,832 km (0.115 R)
• M21: 33,157,470 km (0.08 R)
• M22: 39,323,745 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.2

Radius: 11.2

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.41 AU - 9.15 AU

Year: 8335 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,872,368 km

• M1: 139,276 km (0.091 R)
• M2: 526,884 km (0.081 R)
• M3: 1,428,061 km (0.069 R)
• M4: 2,460,436 km (0.067 R)
• M5: 3,987,531 km (0.036 R)
• M6: 4,785,486 km (0.111 R)
• M7: 5,789,438 km (0.086 R)
• M8: 6,177,794 km (0.111 R)
• M9: 6,621,351 km (0.098 R)
• M10: 7,530,906 km (0.075 R)
• M11: 8,167,894 km (0.113 R)
• M12: 8,657,378 km (0.119 R)
• M13: 9,356,599 km (0.119 R)
• M14: 10,244,761 km (0.05 R)
• M15: 10,973,752 km (0.109 R)
• M16: 11,405,641 km (0.093 R)
• M17: 15,751,908 km (0.074 R)
• M18: 18,329,330 km (0.117 R)
• M19: 19,560,370 km (0.085 R)
• M20: 23,584,254 km (0.066 R)
• M21: 24,304,717 km (0.091 R)
• M22: 27,235,639 km (0.087 R)
• M23: 29,556,949 km (0.054 R)
• M24: 35,637,354 km (0.102 R)
• M25: 37,917,824 km (0.119 R)
• M26: 38,533,719 km (0.1 R)
• M27: 39,533,033 km (0.118 R)
• M28: 43,434,994 km (0.076 R)
• M29: 44,653,917 km (0.109 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit