🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 216 Days

Day: 40.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 9.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.01 AU - 4.09 AU

Year: 3138 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,163,079 km

• M1: 114,592 km (0.082 R)
• M2: 462,257 km (0.065 R)
• M3: 918,980 km (0.067 R)
• M4: 1,337,854 km (0.025 R)
• M5: 1,671,906 km (0.119 R)
• M6: 2,204,923 km (0.102 R)
• M7: 2,862,106 km (0.104 R)
• M8: 3,390,785 km (0.117 R)
• M9: 5,328,975 km (0.099 R)
• M10: 7,090,939 km (0.108 R)
• M11: 9,308,428 km (0.069 R)
• M12: 10,256,580 km (0.108 R)
• M13: 12,623,667 km (0.116 R)
• M14: 13,529,631 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 10.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.31 AU - 8.57 AU

Year: 9440 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,163,079 km

• M1: 148,999 km (0.05 R)
• M2: 652,845 km (0.076 R)
• M3: 1,134,700 km (0.102 R)
• M4: 2,864,051 km (0.075 R)
• M5: 3,777,795 km (0.057 R)
• M6: 4,448,592 km (0.098 R)
• M7: 4,938,824 km (0.117 R)
• M8: 5,955,342 km (0.061 R)
• M9: 6,785,460 km (0.09 R)
• M10: 9,393,400 km (0.116 R)
• M11: 10,202,425 km (0.099 R)
• M12: 11,959,153 km (0.113 R)
• M13: 14,166,918 km (0.117 R)
• M14: 18,198,132 km (0.037 R)
• M15: 20,935,474 km (0.109 R)
• M16: 25,635,690 km (0.048 R)
• M17: 28,853,241 km (0.064 R)
• M18: 30,342,039 km (0.091 R)
• M19: 38,434,685 km (0.106 R)
• M20: 41,689,785 km (0.076 R)
• M21: 45,690,780 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 7

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.76 AU - 15.8 AU

Year: 17590 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,163,079 km

• M1: 87,066 km (0.059 R)
• M2: 480,060 km (0.057 R)
• M3: 923,916 km (0.092 R)
• M4: 1,153,100 km (0.117 R)
• M5: 1,883,138 km (0.076 R)
• M6: 2,592,082 km (0.082 R)
• M7: 2,959,195 km (0.092 R)
• M8: 3,231,464 km (0.115 R)
• M9: 3,883,860 km (0.106 R)
• M10: 4,241,399 km (0.086 R)
• M11: 9,328,774 km (0.117 R)
• M12: 10,988,562 km (0.088 R)
• M13: 13,428,503 km (0.083 R)
• M14: 14,246,504 km (0.074 R)
• M15: 15,682,943 km (0.093 R)
• M16: 17,771,928 km (0.111 R)
• M17: 20,926,049 km (0.112 R)
• M18: 22,682,328 km (0.104 R)
• M19: 23,742,828 km (0.096 R)
• M20: 25,139,922 km (0.109 R)
• M21: 30,809,382 km (0.072 R)
• M22: 31,632,171 km (0.096 R)
• M23: 32,954,765 km (0.068 R)
• M24: 35,709,760 km (0.102 R)
• M25: 36,096,919 km (0.084 R)
• M26: 39,022,455 km (0.105 R)
• M27: 39,433,251 km (0.116 R)
• M28: 39,985,566 km (0.038 R)
• M29: 48,424,980 km (0.108 R)
• M30: 54,324,223 km (0.054 R)
• M31: 56,392,413 km (0.119 R)
• M32: 58,870,951 km (0.074 R)
• M33: 61,977,051 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit