🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 234 Days

Day: 27.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,399,062 km

• M1: 210,185 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.1 AU - 3.4 AU

Year: 1641 Days

Day: 14.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.55 AU - 5.31 AU

Year: 3356 Days

Day: 18.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 9.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.76 AU - 11.78 AU

Year: 13616 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,399,062 km

• M1: 114,891 km (0.103 R)
• M2: 543,489 km (0.113 R)
• M3: 832,811 km (0.085 R)
• M4: 1,320,800 km (0.092 R)
• M5: 2,713,406 km (0.066 R)
• M6: 3,037,884 km (0.116 R)
• M7: 4,605,520 km (0.091 R)
• M8: 5,564,891 km (0.115 R)
• M9: 7,511,159 km (0.086 R)
• M10: 12,883,219 km (0.062 R)
• M11: 16,761,544 km (0.094 R)
• M12: 18,021,307 km (0.071 R)
• M13: 28,113,030 km (0.054 R)
• M14: 30,802,800 km (0.109 R)
• M15: 34,028,579 km (0.08 R)
• M16: 35,405,029 km (0.095 R)
• M17: 39,893,863 km (0.071 R)
• M18: 41,989,579 km (0.104 R)
• M19: 44,304,606 km (0.098 R)
• M20: 45,944,797 km (0.045 R)
• M21: 46,551,267 km (0.094 R)
• M22: 54,080,977 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.4

Radius: 5.1

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.93 AU - 15.89 AU

Year: 17673 Days

Day: 25 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,399,062 km

• M1: 83,176 km (0.094 R)
• M2: 247,584 km (0.107 R)
• M3: 587,770 km (0.116 R)
• M4: 887,115 km (0.026 R)
• M5: 1,135,149 km (0.066 R)
• M6: 1,634,506 km (0.091 R)
• M7: 2,067,443 km (0.114 R)
• M8: 4,355,243 km (0.073 R)
• M9: 5,555,018 km (0.112 R)
• M10: 20,234,458 km (0.111 R)
• M11: 23,690,917 km (0.082 R)
• M12: 30,411,302 km (0.059 R)
• M13: 32,363,405 km (0.119 R)
• M14: 35,313,625 km (0.083 R)
• M15: 35,711,106 km (0.08 R)
• M16: 37,743,842 km (0.109 R)
• M17: 52,607,886 km (0.095 R)
• M18: 61,127,934 km (0.056 R)
• M19: 63,441,764 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.8

Radius: 7.3

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.19 AU - 14.53 AU

Year: 18570 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,399,062 km

• M1: 91,255 km (0.092 R)
• M2: 377,585 km (0.048 R)
• M3: 1,423,424 km (0.103 R)
• M4: 1,723,517 km (0.093 R)
• M5: 1,985,762 km (0.026 R)
• M6: 2,384,590 km (0.112 R)
• M7: 2,861,209 km (0.102 R)
• M8: 3,485,780 km (0.085 R)
• M9: 4,197,866 km (0.117 R)
• M10: 4,641,124 km (0.12 R)
• M11: 5,621,290 km (0.111 R)
• M12: 6,202,926 km (0.027 R)
• M13: 6,464,274 km (0.118 R)
• M14: 7,292,597 km (0.097 R)
• M15: 10,939,643 km (0.12 R)
• M16: 11,321,866 km (0.111 R)
• M17: 12,045,471 km (0.06 R)
• M18: 14,250,693 km (0.116 R)
• M19: 16,544,926 km (0.062 R)
• M20: 17,998,419 km (0.065 R)
• M21: 18,620,896 km (0.12 R)
• M22: 20,671,135 km (0.07 R)
• M23: 21,353,899 km (0.081 R)
• M24: 26,332,516 km (0.111 R)
• M25: 27,019,021 km (0.109 R)
• M26: 27,250,449 km (0.119 R)
• M27: 33,878,233 km (0.043 R)
• M28: 36,493,802 km (0.113 R)
• M29: 37,634,187 km (0.075 R)
• M30: 47,123,180 km (0.119 R)
• M31: 48,988,366 km (0.059 R)
• M32: 55,998,073 km (0.041 R)
• M33: 58,668,994 km (0.045 R)
• M34: 65,506,664 km (0.077 R)
• M35: 71,300,589 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553

Radius: 4.6

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.15 AU - 19.19 AU

Year: 27874 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,399,062 km

• M1: 60,737 km (0.112 R)
• M2: 959,970 km (0.05 R)
• M3: 1,118,094 km (0.109 R)
• M4: 2,017,327 km (0.115 R)
• M5: 3,146,193 km (0.106 R)
• M6: 5,543,200 km (0.089 R)
• M7: 8,161,162 km (0.091 R)
• M8: 10,514,337 km (0.071 R)
• M9: 12,265,081 km (0.103 R)
• M10: 16,417,469 km (0.117 R)
• M11: 18,948,814 km (0.079 R)
• M12: 28,826,612 km (0.083 R)
• M13: 34,423,667 km (0.113 R)
• M14: 35,421,784 km (0.064 R)
• M15: 38,990,441 km (0.109 R)
• M16: 39,452,698 km (0.046 R)
• M17: 45,288,212 km (0.099 R)
• M18: 49,482,338 km (0.095 R)
• M19: 49,662,604 km (0.119 R)
• M20: 50,024,182 km (0.098 R)
• M21: 63,391,051 km (0.085 R)
• M22: 63,603,480 km (0.101 R)
• M23: 74,137,264 km (0.086 R)
• M24: 76,519,161 km (0.074 R)
• M25: 79,938,669 km (0.092 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit