🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 149 Days

Day: 26.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.55 AU - 5.63 AU

Year: 4421 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,426,142 km

• M1: 175,628 km (0.096 R)
• M2: 972,685 km (0.074 R)
• M3: 1,400,386 km (0.074 R)
• M4: 2,093,323 km (0.117 R)
• M5: 2,759,931 km (0.069 R)
• M6: 3,344,859 km (0.109 R)
• M7: 5,310,126 km (0.119 R)
• M8: 6,776,185 km (0.057 R)
• M9: 8,835,400 km (0.038 R)
• M10: 9,579,649 km (0.064 R)
• M11: 11,373,178 km (0.099 R)
• M12: 11,971,121 km (0.118 R)
• M13: 12,784,784 km (0.104 R)
• M14: 13,230,286 km (0.114 R)
• M15: 13,634,948 km (0.079 R)
• M16: 14,522,512 km (0.102 R)
• M17: 15,784,071 km (0.102 R)
• M18: 16,586,963 km (0.103 R)
• M19: 19,031,692 km (0.058 R)
• M20: 19,744,226 km (0.098 R)
• M21: 22,845,390 km (0.105 R)
• M22: 24,247,272 km (0.071 R)
• M23: 26,178,431 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 8.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.18 AU - 9.64 AU

Year: 8565 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,426,142 km

• M1: 105,766 km (0.075 R)
• M2: 518,805 km (0.077 R)
• M3: 805,136 km (0.113 R)
• M4: 1,654,403 km (0.113 R)
• M5: 1,967,062 km (0.057 R)
• M6: 3,151,429 km (0.046 R)
• M7: 3,824,470 km (0.11 R)
• M8: 4,589,812 km (0.112 R)
• M9: 5,545,743 km (0.098 R)
• M10: 6,219,681 km (0.078 R)
• M11: 6,628,682 km (0.079 R)
• M12: 7,019,282 km (0.115 R)
• M13: 7,691,425 km (0.098 R)
• M14: 8,906,309 km (0.095 R)
• M15: 11,917,266 km (0.093 R)
• M16: 17,544,689 km (0.062 R)
• M17: 18,086,831 km (0.09 R)
• M18: 19,490,957 km (0.059 R)
• M19: 25,751,029 km (0.1 R)
• M20: 26,539,560 km (0.117 R)
• M21: 28,257,093 km (0.083 R)
• M22: 30,433,742 km (0.086 R)
• M23: 31,612,723 km (0.113 R)
• M24: 31,912,218 km (0.068 R)
• M25: 33,334,594 km (0.067 R)
• M26: 35,439,287 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 8.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.64 AU - 10.68 AU

Year: 9812 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,426,142 km

• M1: 109,506 km (0.106 R)
• M2: 468,989 km (0.118 R)
• M3: 913,594 km (0.106 R)
• M4: 1,328,579 km (0.078 R)
• M5: 1,650,962 km (0.065 R)
• M6: 2,100,952 km (0.091 R)
• M7: 2,560,218 km (0.112 R)
• M8: 3,227,125 km (0.102 R)
• M9: 3,863,515 km (0.09 R)
• M10: 4,554,956 km (0.052 R)
• M11: 6,410,269 km (0.11 R)
• M12: 10,310,435 km (0.099 R)
• M13: 11,983,537 km (0.058 R)
• M14: 12,389,995 km (0.105 R)
• M15: 13,123,473 km (0.044 R)
• M16: 14,164,974 km (0.115 R)
• M17: 18,681,632 km (0.1 R)
• M18: 20,354,137 km (0.115 R)
• M19: 21,973,085 km (0.099 R)
• M20: 23,281,468 km (0.12 R)
• M21: 27,081,254 km (0.118 R)
• M22: 29,219,007 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit