🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 176 Days

Day: 35.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.25 AU - 1.73 AU

Year: 655 Days

Day: 46 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.37 AU - 1.64 AU

Year: 661 Days

Day: 27.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,295,917 km

• M1: 52,210 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 13.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.06 AU - 8.62 AU

Year: 7900 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,295,917 km

• M1: 187,297 km (0.028 R)
• M2: 684,560 km (0.101 R)
• M3: 1,162,824 km (0.115 R)
• M4: 1,856,958 km (0.107 R)
• M5: 2,300,965 km (0.079 R)
• M6: 3,092,487 km (0.087 R)
• M7: 3,601,419 km (0.095 R)
• M8: 4,139,373 km (0.101 R)
• M9: 4,849,813 km (0.104 R)
• M10: 5,314,165 km (0.107 R)
• M11: 6,154,756 km (0.084 R)
• M12: 7,478,697 km (0.025 R)
• M13: 8,143,809 km (0.099 R)
• M14: 9,076,402 km (0.089 R)
• M15: 9,980,572 km (0.113 R)
• M16: 12,996,764 km (0.1 R)
• M17: 16,300,334 km (0.095 R)
• M18: 17,064,928 km (0.028 R)
• M19: 19,657,759 km (0.046 R)
• M20: 22,844,941 km (0.074 R)
• M21: 23,539,075 km (0.072 R)
• M22: 24,247,122 km (0.036 R)
• M23: 26,837,708 km (0.083 R)
• M24: 28,998,799 km (0.09 R)
• M25: 31,062,053 km (0.098 R)
• M26: 33,001,141 km (0.069 R)
• M27: 38,932,247 km (0.046 R)
• M28: 41,057,285 km (0.108 R)
• M29: 44,455,550 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 13.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.73 AU - 10.55 AU

Year: 10772 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,295,917 km

• M1: 172,187 km (0.096 R)
• M2: 766,091 km (0.102 R)
• M3: 2,025,256 km (0.119 R)
• M4: 2,687,077 km (0.071 R)
• M5: 3,183,143 km (0.056 R)
• M6: 3,613,985 km (0.083 R)
• M7: 4,535,957 km (0.062 R)
• M8: 5,885,479 km (0.099 R)
• M9: 8,984,998 km (0.1 R)
• M10: 12,390,294 km (0.091 R)
• M11: 13,777,964 km (0.107 R)
• M12: 19,892,777 km (0.093 R)
• M13: 23,271,744 km (0.085 R)
• M14: 26,044,540 km (0.065 R)
• M15: 29,237,857 km (0.077 R)
• M16: 29,864,373 km (0.069 R)
• M17: 33,699,464 km (0.109 R)
• M18: 34,620,089 km (0.119 R)
• M19: 36,511,604 km (0.103 R)
• M20: 44,220,233 km (0.03 R)
• M21: 45,046,163 km (0.087 R)
• M22: 45,602,368 km (0.119 R)
• M23: 46,586,871 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.6

Radius: 14.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.84 AU - 12.32 AU

Year: 12385 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,295,917 km

• M1: 176,675 km (0.089 R)
• M2: 719,117 km (0.089 R)
• M3: 1,439,580 km (0.044 R)
• M4: 2,491,702 km (0.057 R)
• M5: 3,162,349 km (0.058 R)
• M6: 3,674,722 km (0.085 R)
• M7: 4,967,696 km (0.032 R)
• M8: 5,664,374 km (0.101 R)
• M9: 6,666,829 km (0.113 R)
• M10: 7,254,001 km (0.107 R)
• M11: 8,293,706 km (0.105 R)
• M12: 9,638,441 km (0.057 R)
• M13: 10,117,603 km (0.098 R)
• M14: 12,757,706 km (0.091 R)
• M15: 14,824,700 km (0.058 R)
• M16: 15,754,900 km (0.051 R)
• M17: 16,799,691 km (0.081 R)
• M18: 19,445,180 km (0.083 R)
• M19: 20,040,131 km (0.107 R)
• M20: 22,635,803 km (0.076 R)
• M21: 24,749,023 km (0.053 R)
• M22: 25,853,504 km (0.12 R)
• M23: 30,831,672 km (0.097 R)
• M24: 32,228,318 km (0.077 R)
• M25: 35,524,707 km (0.057 R)
• M26: 36,800,627 km (0.08 R)
• M27: 39,174,147 km (0.106 R)
• M28: 42,780,353 km (0.078 R)
• M29: 47,976,486 km (0.091 R)
• M30: 57,141,749 km (0.036 R)
• M31: 58,715,967 km (0.052 R)
• M32: 59,602,784 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 10.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.95 AU - 12.45 AU

Year: 12596 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,295,917 km

• M1: 125,662 km (0.102 R)
• M2: 669,151 km (0.12 R)
• M3: 1,123,330 km (0.093 R)
• M4: 1,609,673 km (0.064 R)
• M5: 2,232,599 km (0.074 R)
• M6: 2,689,919 km (0.112 R)
• M7: 3,009,311 km (0.108 R)
• M8: 5,377,744 km (0.112 R)
• M9: 6,300,913 km (0.033 R)
• M10: 15,151,272 km (0.085 R)
• M11: 17,688,452 km (0.081 R)
• M12: 27,413,361 km (0.086 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit