🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 242 Days

Day: 21.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 242 Days

Day: 20.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 9.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.51 AU - 6.69 AU

Year: 4840 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,372,761 km

• M1: 180,565 km (0.109 R)
• M2: 3,598,876 km (0.107 R)
• M3: 3,855,885 km (0.094 R)
• M4: 4,722,805 km (0.091 R)
• M5: 6,003,662 km (0.119 R)
• M6: 8,450,335 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 12.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.12 AU - 9.04 AU

Year: 7622 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,372,761 km

• M1: 175,329 km (0.089 R)
• M2: 877,691 km (0.104 R)
• M3: 1,362,537 km (0.058 R)
• M4: 1,925,175 km (0.09 R)
• M5: 2,470,310 km (0.104 R)
• M6: 3,088,897 km (0.053 R)
• M7: 4,618,984 km (0.102 R)
• M8: 6,096,412 km (0.103 R)
• M9: 6,382,444 km (0.114 R)
• M10: 7,657,317 km (0.092 R)
• M11: 8,573,155 km (0.105 R)
• M12: 10,788,849 km (0.101 R)
• M13: 11,209,069 km (0.106 R)
• M14: 19,699,646 km (0.105 R)
• M15: 20,163,998 km (0.069 R)
• M16: 20,424,148 km (0.094 R)
• M17: 21,535,810 km (0.096 R)
• M18: 25,048,667 km (0.034 R)
• M19: 27,417,699 km (0.05 R)
• M20: 27,660,497 km (0.1 R)
• M21: 28,210,867 km (0.09 R)
• M22: 28,828,706 km (0.093 R)
• M23: 30,722,466 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 7.6

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.79 AU - 18.21 AU

Year: 21219 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,372,761 km

• M1: 558,150 km (0.1 R)
• M2: 1,810,583 km (0.113 R)
• M3: 2,116,810 km (0.068 R)
• M4: 2,501,127 km (0.099 R)
• M5: 3,339,024 km (0.107 R)
• M6: 5,000,458 km (0.115 R)
• M7: 5,389,712 km (0.113 R)
• M8: 6,514,838 km (0.116 R)
• M9: 7,049,650 km (0.034 R)
• M10: 8,232,520 km (0.096 R)
• M11: 8,833,305 km (0.091 R)
• M12: 9,089,866 km (0.097 R)
• M13: 12,098,129 km (0.08 R)
• M14: 14,020,911 km (0.038 R)
• M15: 14,671,512 km (0.053 R)
• M16: 18,074,564 km (0.042 R)
• M17: 19,037,376 km (0.112 R)
• M18: 20,567,463 km (0.112 R)
• M19: 33,041,083 km (0.093 R)
• M20: 34,845,982 km (0.11 R)
• M21: 35,151,610 km (0.051 R)
• M22: 36,179,497 km (0.071 R)
• M23: 43,791,635 km (0.027 R)
• M24: 46,569,069 km (0.094 R)
• M25: 50,283,135 km (0.11 R)
• M26: 53,760,538 km (0.032 R)
• M27: 63,923,918 km (0.05 R)
• M28: 67,413,139 km (0.114 R)
• M29: 67,696,328 km (0.035 R)
• M30: 70,127,143 km (0.077 R)
• M31: 72,454,138 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit