🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 148 Days

Day: 34.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 105.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,492,883 km

• M1: 36,203 km (0.104 R)
• M2: 406,009 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.82 AU - 1.1 AU

Year: 332 Days

Day: 13.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,492,883 km

• M1: 628,161 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.45 AU - 2.21 AU

Year: 874 Days

Day: 35.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,492,883 km

• M1: 1,301,801 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 8.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.55 AU - 8.35 AU

Year: 7915 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,492,883 km

• M1: 105,915 km (0.099 R)
• M2: 785,688 km (0.066 R)
• M3: 1,270,684 km (0.103 R)
• M4: 2,152,115 km (0.108 R)
• M5: 2,709,965 km (0.109 R)
• M6: 4,638,132 km (0.111 R)
• M7: 5,296,812 km (0.098 R)
• M8: 5,920,037 km (0.112 R)
• M9: 6,362,098 km (0.118 R)
• M10: 8,293,706 km (0.112 R)
• M11: 12,702,654 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 10.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.72 AU - 10.04 AU

Year: 8566 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,492,883 km

• M1: 136,284 km (0.103 R)
• M2: 1,170,005 km (0.108 R)
• M3: 1,842,597 km (0.081 R)
• M4: 2,716,099 km (0.099 R)
• M5: 3,189,576 km (0.057 R)
• M6: 3,617,576 km (0.064 R)
• M7: 4,030,017 km (0.103 R)
• M8: 4,416,578 km (0.067 R)
• M9: 5,426,962 km (0.114 R)
• M10: 6,660,247 km (0.049 R)
• M11: 8,779,301 km (0.068 R)
• M12: 13,986,354 km (0.1 R)
• M13: 14,747,657 km (0.109 R)
• M14: 18,821,357 km (0.08 R)
• M15: 19,985,677 km (0.092 R)
• M16: 21,612,105 km (0.063 R)
• M17: 22,116,848 km (0.103 R)
• M18: 32,601,116 km (0.119 R)
• M19: 36,602,709 km (0.104 R)
• M20: 38,413,741 km (0.099 R)
• M21: 41,563,674 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 10

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.04 AU - 9.7 AU

Year: 10128 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,492,883 km

• M1: 127,308 km (0.098 R)
• M2: 595,250 km (0.073 R)
• M3: 1,095,954 km (0.103 R)
• M4: 2,281,218 km (0.084 R)
• M5: 4,520,548 km (0.075 R)
• M6: 6,676,403 km (0.069 R)
• M7: 7,005,818 km (0.097 R)
• M8: 7,737,052 km (0.038 R)
• M9: 9,216,126 km (0.104 R)
• M10: 9,904,725 km (0.091 R)
• M11: 10,676,501 km (0.029 R)
• M12: 11,908,589 km (0.103 R)
• M13: 15,148,729 km (0.08 R)
• M14: 15,783,473 km (0.032 R)
• M15: 22,727,058 km (0.102 R)
• M16: 26,448,754 km (0.072 R)
• M17: 28,501,536 km (0.064 R)
• M18: 30,859,647 km (0.074 R)
• M19: 31,673,759 km (0.096 R)
• M20: 36,297,081 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.5

Radius: 9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.96 AU - 13.98 AU

Year: 14623 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,492,883 km

• M1: 113,994 km (0.066 R)
• M2: 572,810 km (0.108 R)
• M3: 863,030 km (0.1 R)
• M4: 1,216,979 km (0.056 R)
• M5: 1,575,266 km (0.064 R)
• M6: 2,188,168 km (0.045 R)
• M7: 3,119,714 km (0.101 R)
• M8: 3,969,579 km (0.098 R)
• M9: 4,480,007 km (0.066 R)
• M10: 5,101,587 km (0.111 R)
• M11: 9,410,454 km (0.091 R)
• M12: 10,596,167 km (0.119 R)
• M13: 11,108,839 km (0.096 R)
• M14: 11,578,426 km (0.071 R)
• M15: 13,066,925 km (0.112 R)
• M16: 15,030,846 km (0.099 R)
• M17: 16,951,982 km (0.041 R)
• M18: 17,891,606 km (0.073 R)
• M19: 18,783,209 km (0.066 R)
• M20: 19,874,676 km (0.079 R)
• M21: 21,096,741 km (0.1 R)
• M22: 21,635,592 km (0.114 R)
• M23: 23,593,978 km (0.115 R)
• M24: 24,077,029 km (0.105 R)
• M25: 25,871,306 km (0.111 R)
• M26: 27,433,108 km (0.099 R)
• M27: 32,375,822 km (0.104 R)
• M28: 35,559,264 km (0.071 R)
• M29: 36,966,681 km (0.082 R)
• M30: 48,649,976 km (0.108 R)
• M31: 54,643,315 km (0.119 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit