🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 170 Days

Day: 33.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,046,346 km

• M1: 74,350 km (0.077 R)
• M2: 371,302 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.65 AU - 1.03 AU

Year: 281 Days

Day: 26.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,046,346 km

• M1: 25,432 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 9.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.53 AU - 5.53 AU

Year: 4120 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,046,346 km

• M1: 138,976 km (0.093 R)
• M2: 579,841 km (0.066 R)
• M3: 1,466,209 km (0.099 R)
• M4: 2,092,725 km (0.085 R)
• M5: 5,048,180 km (0.074 R)
• M6: 6,059,013 km (0.118 R)
• M7: 7,139,259 km (0.077 R)
• M8: 8,079,183 km (0.102 R)
• M9: 8,647,206 km (0.079 R)
• M10: 9,457,877 km (0.069 R)
• M11: 11,895,873 km (0.102 R)
• M12: 13,814,765 km (0.12 R)
• M13: 18,199,628 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 12.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.06 AU - 6.74 AU

Year: 4583 Days

Day: 6.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,046,346 km

• M1: 156,928 km (0.106 R)
• M2: 695,630 km (0.042 R)
• M3: 1,339,948 km (0.119 R)
• M4: 2,033,334 km (0.081 R)
• M5: 2,434,257 km (0.036 R)
• M6: 4,910,999 km (0.089 R)
• M7: 8,953,433 km (0.047 R)
• M8: 9,395,644 km (0.03 R)
• M9: 12,005,977 km (0.099 R)
• M10: 12,819,790 km (0.114 R)
• M11: 13,621,784 km (0.107 R)
• M12: 15,066,899 km (0.085 R)
• M13: 21,747,042 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 10.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.29 AU - 7.33 AU

Year: 6491 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,046,346 km

• M1: 130,599 km (0.11 R)
• M2: 1,089,372 km (0.052 R)
• M3: 1,456,186 km (0.041 R)
• M4: 3,130,186 km (0.113 R)
• M5: 3,462,443 km (0.103 R)
• M6: 4,630,652 km (0.086 R)
• M7: 5,176,685 km (0.071 R)
• M8: 6,936,404 km (0.052 R)
• M9: 8,298,942 km (0.118 R)
• M10: 9,105,723 km (0.079 R)
• M11: 9,442,767 km (0.061 R)
• M12: 9,832,021 km (0.087 R)
• M13: 10,596,316 km (0.095 R)
• M14: 11,351,486 km (0.117 R)
• M15: 12,041,282 km (0.03 R)
• M16: 15,200,340 km (0.098 R)
• M17: 16,907,252 km (0.087 R)
• M18: 22,178,782 km (0.076 R)
• M19: 22,945,022 km (0.058 R)
• M20: 23,729,065 km (0.079 R)
• M21: 29,084,220 km (0.077 R)
• M22: 30,468,598 km (0.086 R)
• M23: 31,319,960 km (0.095 R)
• M24: 31,703,529 km (0.079 R)
• M25: 32,971,371 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 13

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.05 AU - 7.87 AU

Year: 6707 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,046,346 km

• M1: 161,715 km (0.087 R)
• M2: 641,775 km (0.075 R)
• M3: 1,152,203 km (0.077 R)
• M4: 2,496,040 km (0.065 R)
• M5: 3,393,628 km (0.079 R)
• M6: 4,354,046 km (0.057 R)
• M7: 7,199,697 km (0.095 R)
• M8: 7,722,990 km (0.117 R)
• M9: 8,619,680 km (0.114 R)
• M10: 9,722,964 km (0.033 R)
• M11: 10,731,254 km (0.088 R)
• M12: 11,376,619 km (0.107 R)
• M13: 12,168,889 km (0.12 R)
• M14: 13,039,998 km (0.069 R)
• M15: 14,310,981 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 10.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.08 AU - 10.98 AU

Year: 12481 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,046,346 km

• M1: 132,544 km (0.065 R)
• M2: 465,997 km (0.096 R)
• M3: 959,371 km (0.05 R)
• M4: 1,295,518 km (0.111 R)
• M5: 1,697,038 km (0.12 R)
• M6: 2,573,831 km (0.104 R)
• M7: 3,502,535 km (0.119 R)
• M8: 4,292,860 km (0.103 R)
• M9: 5,426,364 km (0.088 R)
• M10: 6,080,854 km (0.115 R)
• M11: 8,012,761 km (0.116 R)
• M12: 9,819,155 km (0.06 R)
• M13: 10,529,297 km (0.069 R)
• M14: 11,057,227 km (0.091 R)
• M15: 15,529,157 km (0.093 R)
• M16: 17,205,401 km (0.097 R)
• M17: 19,231,853 km (0.057 R)
• M18: 20,668,143 km (0.079 R)
• M19: 21,079,387 km (0.052 R)
• M20: 26,067,728 km (0.105 R)
• M21: 28,732,216 km (0.032 R)
• M22: 33,455,170 km (0.079 R)
• M23: 39,296,219 km (0.1 R)
• M24: 40,310,343 km (0.112 R)
• M25: 41,602,270 km (0.087 R)
• M26: 47,759,419 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit