🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 26.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,910,379 km

• M1: 44,879 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.93 AU - 1.25 AU

Year: 406 Days

Day: 29.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 480 Days

Day: 14.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.13 AU - 4.19 AU

Year: 2496 Days

Day: 41 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,910,379 km

• M1: 49,367 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.43 AU - 4.55 AU

Year: 3391 Days

Day: 24 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,910,379 km

• M1: 1,040,304 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4 AU - 5.32 AU

Year: 3586 Days

Day: 28.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,910,379 km

• M1: 3,496,701 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 10.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.05 AU - 7.45 AU

Year: 6958 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,910,379 km

• M1: 125,662 km (0.064 R)
• M2: 1,335,460 km (0.075 R)
• M3: 1,723,218 km (0.102 R)
• M4: 2,236,638 km (0.061 R)
• M5: 3,340,820 km (0.098 R)
• M6: 3,714,964 km (0.091 R)
• M7: 4,195,771 km (0.112 R)
• M8: 4,689,145 km (0.114 R)
• M9: 5,501,611 km (0.073 R)
• M10: 6,265,458 km (0.044 R)
• M11: 9,571,721 km (0.062 R)
• M12: 10,926,180 km (0.111 R)
• M13: 11,755,251 km (0.106 R)
• M14: 12,793,760 km (0.072 R)
• M15: 14,373,064 km (0.083 R)
• M16: 15,882,656 km (0.025 R)
• M17: 16,743,143 km (0.108 R)
• M18: 17,704,310 km (0.118 R)
• M19: 18,993,544 km (0.034 R)
• M20: 19,962,789 km (0.101 R)
• M21: 20,808,465 km (0.114 R)
• M22: 22,243,558 km (0.042 R)
• M23: 24,518,343 km (0.048 R)
• M24: 27,597,965 km (0.095 R)
• M25: 36,862,561 km (0.111 R)
• M26: 39,675,300 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 14.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.88 AU - 10.24 AU

Year: 9720 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,910,379 km

• M1: 185,352 km (0.088 R)
• M2: 879,486 km (0.088 R)
• M3: 1,393,803 km (0.059 R)
• M4: 2,068,490 km (0.091 R)
• M5: 2,563,360 km (0.059 R)
• M6: 4,392,642 km (0.03 R)
• M7: 5,193,440 km (0.067 R)
• M8: 6,490,004 km (0.077 R)
• M9: 8,474,271 km (0.071 R)
• M10: 8,974,675 km (0.114 R)
• M11: 9,853,114 km (0.087 R)
• M12: 13,440,770 km (0.091 R)
• M13: 14,709,659 km (0.11 R)
• M14: 15,496,245 km (0.06 R)
• M15: 19,495,744 km (0.119 R)
• M16: 22,914,055 km (0.074 R)
• M17: 25,232,224 km (0.083 R)
• M18: 26,802,553 km (0.069 R)
• M19: 35,215,937 km (0.119 R)
• M20: 36,078,070 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.8

Radius: 7.9

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.52 AU - 21.42 AU

Year: 26028 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,910,379 km

• M1: 98,286 km (0.079 R)
• M2: 506,389 km (0.086 R)
• M3: 823,536 km (0.112 R)
• M4: 1,416,841 km (0.118 R)
• M5: 1,797,568 km (0.083 R)
• M6: 2,410,470 km (0.095 R)
• M7: 3,394,376 km (0.113 R)
• M8: 3,942,652 km (0.087 R)
• M9: 4,220,455 km (0.081 R)
• M10: 6,264,860 km (0.026 R)
• M11: 7,293,345 km (0.115 R)
• M12: 10,713,900 km (0.092 R)
• M13: 11,465,480 km (0.052 R)
• M14: 12,178,613 km (0.098 R)
• M15: 13,380,782 km (0.115 R)
• M16: 16,283,130 km (0.117 R)
• M17: 17,092,305 km (0.086 R)
• M18: 18,117,200 km (0.112 R)
• M19: 18,887,928 km (0.064 R)
• M20: 24,789,564 km (0.06 R)
• M21: 27,084,096 km (0.108 R)
• M22: 28,992,815 km (0.067 R)
• M23: 29,913,441 km (0.113 R)
• M24: 36,303,065 km (0.114 R)
• M25: 41,197,907 km (0.088 R)
• M26: 47,776,174 km (0.097 R)
• M27: 49,244,926 km (0.097 R)
• M28: 50,366,162 km (0.109 R)
• M29: 51,695,489 km (0.082 R)
• M30: 58,486,933 km (0.082 R)
• M31: 60,379,346 km (0.082 R)
• M32: 66,527,519 km (0.117 R)
• M33: 67,209,985 km (0.088 R)
• M34: 70,221,390 km (0.112 R)
• M35: 93,859,499 km (0.115 R)
• M36: 95,005,269 km (0.096 R)
• M37: 97,324,635 km (0.093 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit