🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 207 Days

Day: 41.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,631,950 km

• M1: 245,490 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.89 AU - 0.93 AU

Year: 314 Days

Day: 21.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,631,950 km

• M1: 53,257 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.3 AU - 1.58 AU

Year: 625 Days

Day: 38.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 13.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.27 AU - 6.31 AU

Year: 5039 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,631,950 km

• M1: 165,455 km (0.03 R)
• M2: 627,713 km (0.036 R)
• M3: 1,615,956 km (0.097 R)
• M4: 3,155,917 km (0.078 R)
• M5: 4,494,967 km (0.047 R)
• M6: 5,025,142 km (0.117 R)
• M7: 6,019,818 km (0.12 R)
• M8: 6,578,716 km (0.083 R)
• M9: 7,931,380 km (0.095 R)
• M10: 8,708,541 km (0.112 R)
• M11: 9,315,160 km (0.115 R)
• M12: 11,941,949 km (0.103 R)
• M13: 12,917,776 km (0.079 R)
• M14: 13,898,390 km (0.074 R)
• M15: 14,333,570 km (0.098 R)
• M16: 15,129,730 km (0.115 R)
• M17: 15,955,211 km (0.094 R)
• M18: 16,432,578 km (0.106 R)
• M19: 17,083,927 km (0.114 R)
• M20: 18,554,175 km (0.061 R)
• M21: 19,560,221 km (0.12 R)
• M22: 20,602,320 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 13.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.12 AU - 7.66 AU

Year: 7265 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,631,950 km

• M1: 173,234 km (0.107 R)
• M2: 657,333 km (0.1 R)
• M3: 1,449,603 km (0.109 R)
• M4: 2,116,211 km (0.044 R)
• M5: 3,464,387 km (0.092 R)
• M6: 4,147,451 km (0.104 R)
• M7: 4,919,077 km (0.112 R)
• M8: 5,597,504 km (0.115 R)
• M9: 6,270,844 km (0.108 R)
• M10: 8,333,649 km (0.092 R)
• M11: 18,970,656 km (0.075 R)
• M12: 21,017,005 km (0.085 R)
• M13: 24,190,125 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 8.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.52 AU - 9.86 AU

Year: 9264 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,631,950 km

• M1: 109,206 km (0.101 R)
• M2: 407,505 km (0.049 R)
• M3: 745,297 km (0.105 R)
• M4: 1,063,491 km (0.101 R)
• M5: 1,399,787 km (0.103 R)
• M6: 1,736,382 km (0.111 R)
• M7: 2,159,296 km (0.106 R)
• M8: 3,002,878 km (0.068 R)
• M9: 3,409,784 km (0.102 R)
• M10: 5,057,306 km (0.118 R)
• M11: 5,572,072 km (0.079 R)
• M12: 7,672,127 km (0.05 R)
• M13: 8,559,541 km (0.104 R)
• M14: 11,125,743 km (0.104 R)
• M15: 11,684,042 km (0.088 R)
• M16: 12,529,570 km (0.117 R)
• M17: 12,856,890 km (0.04 R)
• M18: 15,187,176 km (0.114 R)
• M19: 15,559,525 km (0.092 R)
• M20: 16,387,100 km (0.112 R)
• M21: 16,910,693 km (0.051 R)
• M22: 17,922,722 km (0.111 R)
• M23: 19,992,708 km (0.117 R)
• M24: 21,432,289 km (0.038 R)
• M25: 22,777,921 km (0.094 R)
• M26: 26,880,045 km (0.096 R)
• M27: 28,725,783 km (0.057 R)
• M28: 29,295,601 km (0.118 R)
• M29: 30,753,133 km (0.059 R)
• M30: 31,852,229 km (0.029 R)
• M31: 33,184,697 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 7.8

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.95 AU - 20.57 AU

Year: 31767 Days

Day: 24.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,631,950 km

• M1: 97,987 km (0.047 R)
• M2: 467,643 km (0.061 R)
• M3: 823,686 km (0.115 R)
• M4: 2,893,372 km (0.095 R)
• M5: 3,706,586 km (0.1 R)
• M6: 7,108,741 km (0.072 R)
• M7: 7,791,955 km (0.116 R)
• M8: 8,403,511 km (0.108 R)
• M9: 10,365,188 km (0.032 R)
• M10: 11,312,441 km (0.104 R)
• M11: 15,596,625 km (0.104 R)
• M12: 17,297,553 km (0.089 R)
• M13: 18,822,703 km (0.058 R)
• M14: 23,704,381 km (0.115 R)
• M15: 26,558,110 km (0.102 R)
• M16: 35,122,887 km (0.12 R)
• M17: 35,721,728 km (0.105 R)
• M18: 45,184,840 km (0.088 R)
• M19: 56,804,256 km (0.106 R)
• M20: 64,517,522 km (0.093 R)
• M21: 65,415,259 km (0.12 R)
• M22: 67,235,865 km (0.057 R)
• M23: 69,558,821 km (0.084 R)
• M24: 72,416,440 km (0.085 R)
• M25: 80,935,889 km (0.034 R)
• M26: 81,456,938 km (0.103 R)
• M27: 87,884,261 km (0.117 R)
• M28: 90,659,152 km (0.042 R)
• M29: 95,509,713 km (0.088 R)
• M30: 96,383,365 km (0.109 R)
• M31: 98,146,376 km (0.115 R)
• M32: 98,738,783 km (0.098 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit