🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 415 Days

Day: 18.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 79.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.34 AU - 1.88 AU

Year: 715 Days

Day: 20.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.5 AU - 3.78 AU

Year: 1947 Days

Day: 41.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 8.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.71 AU - 7.83 AU

Year: 6163 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,434,887 km

• M1: 112,049 km (0.071 R)
• M2: 645,216 km (0.118 R)
• M3: 1,085,632 km (0.035 R)
• M4: 1,615,358 km (0.088 R)
• M5: 2,456,995 km (0.087 R)
• M6: 3,506,724 km (0.083 R)
• M7: 5,890,267 km (0.109 R)
• M8: 7,223,782 km (0.116 R)
• M9: 7,877,076 km (0.086 R)
• M10: 11,227,320 km (0.109 R)
• M11: 14,140,290 km (0.11 R)
• M12: 17,179,071 km (0.067 R)
• M13: 18,820,310 km (0.111 R)
• M14: 20,435,518 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 12.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.03 AU - 10.75 AU

Year: 9273 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,434,887 km

• M1: 160,519 km (0.107 R)
• M2: 584,778 km (0.104 R)
• M3: 1,061,098 km (0.119 R)
• M4: 1,678,787 km (0.089 R)
• M5: 2,565,304 km (0.078 R)
• M6: 2,970,715 km (0.119 R)
• M7: 3,672,179 km (0.095 R)
• M8: 4,088,360 km (0.113 R)
• M9: 6,014,134 km (0.095 R)
• M10: 7,102,608 km (0.065 R)
• M11: 8,824,479 km (0.069 R)
• M12: 10,086,038 km (0.117 R)
• M13: 10,760,425 km (0.048 R)
• M14: 14,114,709 km (0.104 R)
• M15: 16,029,113 km (0.086 R)
• M16: 17,694,735 km (0.049 R)
• M17: 20,141,409 km (0.101 R)
• M18: 20,595,438 km (0.099 R)
• M19: 22,399,888 km (0.091 R)
• M20: 27,879,358 km (0.082 R)
• M21: 29,208,236 km (0.065 R)
• M22: 30,182,866 km (0.092 R)
• M23: 32,197,202 km (0.089 R)
• M24: 36,157,357 km (0.1 R)
• M25: 37,736,960 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 9.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.29 AU - 10.87 AU

Year: 10373 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,434,887 km

• M1: 116,836 km (0.09 R)
• M2: 700,118 km (0.041 R)
• M3: 1,194,389 km (0.057 R)
• M4: 1,563,597 km (0.116 R)
• M5: 2,718,941 km (0.069 R)
• M6: 3,537,840 km (0.082 R)
• M7: 4,141,767 km (0.108 R)
• M8: 5,520,909 km (0.091 R)
• M9: 5,900,290 km (0.077 R)
• M10: 6,260,072 km (0.061 R)
• M11: 9,542,848 km (0.069 R)
• M12: 10,553,681 km (0.118 R)
• M13: 11,690,326 km (0.11 R)
• M14: 12,906,556 km (0.068 R)
• M15: 15,931,276 km (0.111 R)
• M16: 19,241,727 km (0.103 R)
• M17: 22,721,224 km (0.1 R)
• M18: 23,517,832 km (0.08 R)
• M19: 24,059,227 km (0.061 R)
• M20: 24,980,002 km (0.075 R)
• M21: 26,115,749 km (0.074 R)
• M22: 29,105,163 km (0.079 R)
• M23: 34,814,416 km (0.091 R)
• M24: 35,164,924 km (0.11 R)
• M25: 35,991,901 km (0.07 R)
• M26: 36,590,442 km (0.08 R)
• M27: 38,054,108 km (0.071 R)
• M28: 40,193,806 km (0.114 R)
• M29: 42,015,310 km (0.087 R)
• M30: 46,102,324 km (0.104 R)
• M31: 48,532,242 km (0.117 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.5

Radius: 3.7

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.46 AU - 21.06 AU

Year: 30730 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,434,887 km

• M1: 46,076 km (0.102 R)
• M2: 270,922 km (0.028 R)
• M3: 464,352 km (0.082 R)
• M4: 716,574 km (0.074 R)
• M5: 1,143,227 km (0.105 R)
• M6: 1,308,233 km (0.103 R)
• M7: 2,749,310 km (0.106 R)
• M8: 3,150,382 km (0.071 R)
• M9: 3,420,256 km (0.06 R)
• M10: 4,193,827 km (0.106 R)
• M11: 4,520,249 km (0.079 R)
• M12: 5,186,857 km (0.041 R)
• M13: 5,448,205 km (0.114 R)
• M14: 5,679,184 km (0.1 R)
• M15: 6,078,610 km (0.026 R)
• M16: 6,326,943 km (0.086 R)
• M17: 7,816,190 km (0.11 R)
• M18: 8,824,180 km (0.11 R)
• M19: 11,527,713 km (0.115 R)
• M20: 12,964,151 km (0.077 R)
• M21: 14,224,663 km (0.035 R)
• M22: 19,455,951 km (0.038 R)
• M23: 20,085,908 km (0.088 R)
• M24: 22,348,875 km (0.063 R)
• M25: 26,598,202 km (0.115 R)
• M26: 27,936,654 km (0.083 R)
• M27: 35,573,177 km (0.056 R)
• M28: 40,153,415 km (0.091 R)
• M29: 45,581,424 km (0.116 R)
• M30: 48,306,349 km (0.099 R)
• M31: 51,138,087 km (0.112 R)
• M32: 52,163,282 km (0.09 R)
• M33: 54,608,608 km (0.105 R)
• M34: 55,142,374 km (0.105 R)
• M35: 62,789,517 km (0.108 R)
• M36: 67,373,944 km (0.12 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit