🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 249 Days

Day: 40.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.19 AU - 1.95 AU

Year: 685 Days

Day: 36.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.18 AU - 3.44 AU

Year: 2097 Days

Day: 32.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,706,748 km

• M1: 487,240 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 14.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.73 AU - 8.41 AU

Year: 7984 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,706,748 km

• M1: 180,415 km (0.118 R)
• M2: 814,411 km (0.069 R)
• M3: 1,421,778 km (0.116 R)
• M4: 2,240,527 km (0.114 R)
• M5: 2,748,861 km (0.038 R)
• M6: 3,523,778 km (0.112 R)
• M7: 4,642,022 km (0.092 R)
• M8: 5,095,004 km (0.082 R)
• M9: 6,900,501 km (0.113 R)
• M10: 7,739,745 km (0.095 R)
• M11: 8,380,024 km (0.07 R)
• M12: 9,718,476 km (0.06 R)
• M13: 10,669,919 km (0.069 R)
• M14: 12,184,298 km (0.055 R)
• M15: 13,532,025 km (0.075 R)
• M16: 15,770,907 km (0.113 R)
• M17: 17,732,135 km (0.076 R)
• M18: 18,545,498 km (0.069 R)
• M19: 23,427,475 km (0.051 R)
• M20: 26,258,017 km (0.025 R)
• M21: 31,506,359 km (0.044 R)
• M22: 33,252,465 km (0.058 R)
• M23: 37,535,901 km (0.088 R)
• M24: 40,884,948 km (0.094 R)
• M25: 43,092,863 km (0.113 R)
• M26: 46,621,877 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.2

Radius: 7.3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.65 AU - 22.97 AU

Year: 31876 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,706,748 km

• M1: 98,286 km (0.06 R)
• M2: 379,530 km (0.095 R)
• M3: 750,084 km (0.116 R)
• M4: 1,555,519 km (0.119 R)
• M5: 1,883,437 km (0.114 R)
• M6: 2,424,832 km (0.106 R)
• M7: 3,552,052 km (0.114 R)
• M8: 4,195,323 km (0.101 R)
• M9: 5,755,479 km (0.111 R)
• M10: 6,257,679 km (0.032 R)
• M11: 7,142,102 km (0.089 R)
• M12: 8,621,325 km (0.109 R)
• M13: 9,217,622 km (0.09 R)
• M14: 9,651,157 km (0.114 R)
• M15: 10,559,067 km (0.071 R)
• M16: 11,451,867 km (0.079 R)
• M17: 13,623,728 km (0.037 R)
• M18: 13,943,419 km (0.107 R)
• M19: 15,186,877 km (0.101 R)
• M20: 16,055,891 km (0.066 R)
• M21: 20,693,574 km (0.115 R)
• M22: 22,308,184 km (0.058 R)
• M23: 23,544,162 km (0.088 R)
• M24: 26,275,220 km (0.111 R)
• M25: 29,210,331 km (0.047 R)
• M26: 30,145,317 km (0.062 R)
• M27: 34,972,093 km (0.039 R)
• M28: 39,637,901 km (0.073 R)
• M29: 40,289,699 km (0.106 R)
• M30: 40,948,677 km (0.094 R)
• M31: 42,457,671 km (0.047 R)
• M32: 51,328,525 km (0.086 R)
• M33: 52,688,669 km (0.109 R)
• M34: 53,081,812 km (0.117 R)
• M35: 62,890,047 km (0.099 R)
• M36: 63,776,714 km (0.111 R)
• M37: 65,574,731 km (0.09 R)
• M38: 78,860,667 km (0.089 R)
• M39: 79,117,527 km (0.056 R)
• M40: 83,303,425 km (0.087 R)
• M41: 85,721,824 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.4

Radius: 3.9

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.56 AU - 21.36 AU

Year: 32229 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,706,748 km

• M1: 48,619 km (0.067 R)
• M2: 173,085 km (0.112 R)
• M3: 609,462 km (0.043 R)
• M4: 755,020 km (0.035 R)
• M5: 1,952,402 km (0.102 R)
• M6: 2,931,221 km (0.097 R)
• M7: 3,382,408 km (0.114 R)
• M8: 4,089,856 km (0.035 R)
• M9: 5,137,789 km (0.099 R)
• M10: 5,567,584 km (0.095 R)
• M11: 6,547,749 km (0.071 R)
• M12: 7,528,812 km (0.111 R)
• M13: 8,663,213 km (0.068 R)
• M14: 9,209,095 km (0.086 R)
• M15: 12,286,174 km (0.091 R)
• M16: 17,651,651 km (0.038 R)
• M17: 18,428,214 km (0.088 R)
• M18: 18,625,832 km (0.069 R)
• M19: 23,455,151 km (0.116 R)
• M20: 25,969,592 km (0.068 R)
• M21: 34,579,398 km (0.102 R)
• M22: 35,334,419 km (0.111 R)
• M23: 36,409,878 km (0.106 R)
• M24: 51,063,438 km (0.052 R)
• M25: 51,845,236 km (0.114 R)
• M26: 60,978,785 km (0.088 R)
• M27: 67,784,890 km (0.107 R)
• M28: 72,102,135 km (0.07 R)
• M29: 83,419,064 km (0.096 R)
• M30: 85,596,162 km (0.103 R)
• M31: 96,456,219 km (0.061 R)
• M32: 100,067,362 km (0.086 R)
• M33: 101,598,347 km (0.079 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit