🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.46 AU - 0.6 AU

Year: 164 Days

Day: 38.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 228 Days

Day: 36.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.08 AU - 1.38 AU

Year: 579 Days

Day: 19.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,772,274 km

• M1: 403,765 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.02 AU - 6.56 AU

Year: 5166 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,772,274 km

• M1: 99,632 km (0.07 R)
• M2: 391,647 km (0.117 R)
• M3: 665,262 km (0.075 R)
• M4: 1,025,942 km (0.051 R)
• M5: 1,479,074 km (0.078 R)
• M6: 2,354,371 km (0.091 R)
• M7: 5,189,101 km (0.1 R)
• M8: 6,985,772 km (0.096 R)
• M9: 7,875,131 km (0.1 R)
• M10: 8,175,224 km (0.109 R)
• M11: 9,203,261 km (0.113 R)
• M12: 10,404,233 km (0.028 R)
• M13: 11,418,656 km (0.062 R)
• M14: 12,097,531 km (0.038 R)
• M15: 12,598,833 km (0.112 R)
• M16: 13,323,785 km (0.104 R)
• M17: 13,804,293 km (0.092 R)
• M18: 15,315,381 km (0.112 R)
• M19: 17,120,130 km (0.097 R)
• M20: 18,009,190 km (0.051 R)
• M21: 18,928,469 km (0.12 R)
• M22: 21,003,541 km (0.065 R)
• M23: 21,436,028 km (0.119 R)
• M24: 22,543,202 km (0.075 R)
• M25: 24,156,765 km (0.114 R)
• M26: 24,631,439 km (0.096 R)
• M27: 25,928,153 km (0.115 R)
• M28: 28,656,669 km (0.1 R)
• M29: 30,181,520 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 12.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.18 AU - 6.82 AU

Year: 7036 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,772,274 km

• M1: 159,771 km (0.042 R)
• M2: 595,998 km (0.085 R)
• M3: 1,115,851 km (0.06 R)
• M4: 1,905,428 km (0.081 R)
• M5: 2,681,841 km (0.089 R)
• M6: 3,383,455 km (0.101 R)
• M7: 3,802,479 km (0.078 R)
• M8: 4,661,769 km (0.079 R)
• M9: 5,488,895 km (0.077 R)
• M10: 6,205,469 km (0.098 R)
• M11: 7,094,380 km (0.062 R)
• M12: 7,785,672 km (0.119 R)
• M13: 10,858,861 km (0.058 R)
• M14: 12,202,250 km (0.116 R)
• M15: 12,970,135 km (0.094 R)
• M16: 14,360,947 km (0.096 R)
• M17: 14,846,093 km (0.1 R)
• M18: 15,657,661 km (0.109 R)
• M19: 19,643,098 km (0.096 R)
• M20: 20,241,340 km (0.118 R)
• M21: 22,269,588 km (0.09 R)
• M22: 23,835,130 km (0.101 R)
• M23: 24,259,090 km (0.063 R)
• M24: 28,493,757 km (0.084 R)
• M25: 31,848,190 km (0.086 R)
• M26: 32,259,285 km (0.084 R)
• M27: 32,882,809 km (0.069 R)
• M28: 34,910,010 km (0.118 R)
• M29: 36,906,393 km (0.069 R)
• M30: 38,510,830 km (0.118 R)
• M31: 39,685,024 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 13.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.01 AU - 7.05 AU

Year: 7914 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,772,274 km

• M1: 187,895 km (0.105 R)
• M2: 648,806 km (0.057 R)
• M3: 1,146,967 km (0.099 R)
• M4: 1,868,328 km (0.085 R)
• M5: 2,532,094 km (0.11 R)
• M6: 3,052,993 km (0.09 R)
• M7: 3,485,331 km (0.099 R)
• M8: 3,958,808 km (0.116 R)
• M9: 4,498,707 km (0.103 R)
• M10: 5,644,627 km (0.109 R)
• M11: 6,242,121 km (0.026 R)
• M12: 7,332,091 km (0.111 R)
• M13: 10,213,795 km (0.11 R)
• M14: 15,026,358 km (0.062 R)
• M15: 16,403,107 km (0.047 R)
• M16: 17,327,323 km (0.078 R)
• M17: 17,802,446 km (0.039 R)
• M18: 18,225,209 km (0.096 R)
• M19: 18,716,489 km (0.096 R)
• M20: 19,406,584 km (0.079 R)
• M21: 25,021,889 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.2

Radius: 7.3

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.73 AU - 12.17 AU

Year: 17540 Days

Day: 19.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,772,274 km

• M1: 90,806 km (0.071 R)
• M2: 332,855 km (0.116 R)
• M3: 812,466 km (0.103 R)
• M4: 1,162,375 km (0.107 R)
• M5: 1,801,458 km (0.072 R)
• M6: 2,469,711 km (0.063 R)
• M7: 3,104,455 km (0.072 R)
• M8: 3,375,826 km (0.066 R)
• M9: 5,783,454 km (0.112 R)
• M10: 6,627,485 km (0.103 R)
• M11: 6,941,640 km (0.106 R)
• M12: 7,172,021 km (0.103 R)
• M13: 9,482,111 km (0.1 R)
• M14: 10,959,241 km (0.105 R)
• M15: 12,448,338 km (0.077 R)
• M16: 13,704,063 km (0.115 R)
• M17: 15,901,506 km (0.087 R)
• M18: 20,411,433 km (0.099 R)
• M19: 22,053,120 km (0.057 R)
• M20: 25,487,588 km (0.101 R)
• M21: 36,772,054 km (0.112 R)
• M22: 38,041,691 km (0.081 R)
• M23: 38,904,123 km (0.093 R)
• M24: 43,569,033 km (0.118 R)
• M25: 45,631,539 km (0.117 R)
• M26: 46,768,633 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit