🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 134 Days

Day: 33.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,544,125 km

• M1: 66,122 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 13.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 243 Days

Day: 15.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,544,125 km

• M1: 449,242 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.09 AU

Year: 362 Days

Day: 47.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.68 AU - 2.06 AU

Year: 939 Days

Day: 28.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,544,125 km

• M1: 581,936 km (0.092 R)
• M2: 684,560 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.96 AU - 2.56 AU

Year: 1247 Days

Day: 14.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.01 AU - 4.07 AU

Year: 2981 Days

Day: 33.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,544,125 km

• M1: 123,568 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 14.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7 AU - 7.18 AU

Year: 6930 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,544,125 km

• M1: 199,414 km (0.099 R)
• M2: 359,633 km (0.052 R)
• M3: 473,477 km (0.091 R)
• M4: 634,295 km (0.094 R)
• M5: 1,209,050 km (0.085 R)
• M6: 1,390,961 km (0.114 R)
• M7: 1,659,340 km (0.085 R)
• M8: 2,360,056 km (0.029 R)
• M9: 2,474,648 km (0.114 R)
• M10: 3,034,443 km (0.102 R)
• M11: 3,300,877 km (0.091 R)
• M12: 3,444,192 km (0.093 R)
• M13: 3,575,090 km (0.084 R)
• M14: 3,737,254 km (0.075 R)
• M15: 4,681,366 km (0.066 R)
• M16: 5,172,197 km (0.107 R)
• M17: 5,305,788 km (0.086 R)
• M18: 5,852,269 km (0.068 R)
• M19: 6,044,352 km (0.095 R)
• M20: 6,687,623 km (0.096 R)
• M21: 7,165,888 km (0.115 R)
• M22: 7,259,237 km (0.06 R)
• M23: 7,484,681 km (0.104 R)
• M24: 7,674,371 km (0.108 R)
• M25: 8,000,644 km (0.086 R)
• M26: 8,528,126 km (0.044 R)
• M27: 9,699,477 km (0.092 R)
• M28: 10,261,965 km (0.117 R)
• M29: 10,451,954 km (0.026 R)
• M30: 11,114,972 km (0.084 R)
• M31: 11,244,823 km (0.105 R)
• M32: 12,639,374 km (0.113 R)
• M33: 12,752,470 km (0.092 R)
• M34: 14,181,878 km (0.092 R)
• M35: 14,606,287 km (0.039 R)
• M36: 14,963,228 km (0.107 R)
• M37: 15,226,969 km (0.094 R)
• M38: 15,637,316 km (0.094 R)
• M39: 16,100,471 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 10.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.02 AU - 11.52 AU

Year: 11210 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,544,125 km

• M1: 136,284 km (0.087 R)
• M2: 322,383 km (0.09 R)
• M3: 728,392 km (0.068 R)
• M4: 793,916 km (0.108 R)
• M5: 1,077,254 km (0.085 R)
• M6: 1,153,250 km (0.085 R)
• M7: 1,310,777 km (0.099 R)
• M8: 1,375,852 km (0.062 R)
• M9: 1,560,755 km (0.032 R)
• M10: 1,682,677 km (0.108 R)
• M11: 1,917,994 km (0.083 R)
• M12: 2,106,188 km (0.078 R)
• M13: 2,202,679 km (0.069 R)
• M14: 2,624,246 km (0.086 R)
• M15: 2,770,553 km (0.102 R)
• M16: 2,984,029 km (0.072 R)
• M17: 3,225,330 km (0.086 R)
• M18: 3,541,730 km (0.099 R)
• M19: 3,844,516 km (0.111 R)
• M20: 3,939,361 km (0.112 R)
• M21: 4,751,976 km (0.03 R)
• M22: 5,138,238 km (0.111 R)
• M23: 5,669,011 km (0.101 R)
• M24: 6,023,558 km (0.03 R)
• M25: 6,106,435 km (0.094 R)
• M26: 6,498,083 km (0.119 R)
• M27: 7,100,813 km (0.035 R)
• M28: 7,246,970 km (0.056 R)
• M29: 7,364,703 km (0.111 R)
• M30: 7,482,885 km (0.042 R)
• M31: 7,992,865 km (0.077 R)
• M32: 8,083,970 km (0.067 R)
• M33: 8,298,044 km (0.101 R)
• M34: 9,428,256 km (0.054 R)
• M35: 10,142,736 km (0.106 R)
• M36: 10,439,987 km (0.087 R)
• M37: 10,539,768 km (0.076 R)
• M38: 10,874,568 km (0.109 R)
• M39: 11,043,165 km (0.067 R)
• M40: 11,178,850 km (0.043 R)
• M41: 11,314,985 km (0.043 R)
• M42: 12,143,458 km (0.116 R)
• M43: 12,283,332 km (0.06 R)
• M44: 13,170,447 km (0.04 R)
• M45: 14,004,605 km (0.068 R)
• M46: 14,744,067 km (0.104 R)
• M47: 16,880,923 km (0.089 R)
• M48: 17,627,715 km (0.115 R)
• M49: 18,025,197 km (0.093 R)
• M50: 18,465,763 km (0.075 R)
• M51: 18,747,904 km (0.115 R)
• M52: 20,097,576 km (0.061 R)
• M53: 20,721,399 km (0.05 R)
• M54: 21,225,095 km (0.106 R)
• M55: 22,073,315 km (0.043 R)
• M56: 22,287,240 km (0.056 R)
• M57: 22,759,970 km (0.107 R)
• M58: 22,846,437 km (0.082 R)
• M59: 23,149,373 km (0.097 R)
• M60: 23,366,589 km (0.112 R)
• M61: 23,934,612 km (0.066 R)
• M62: 25,665,908 km (0.103 R)
• M63: 26,387,718 km (0.117 R)
• M64: 26,842,346 km (0.057 R)
• M65: 27,345,444 km (0.086 R)
• M66: 28,500,190 km (0.047 R)
• M67: 29,482,449 km (0.113 R)
• M68: 30,143,522 km (0.098 R)
• M69: 30,666,367 km (0.088 R)
• M70: 31,914,013 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit