🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 282 Days

Day: 14.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,302,440 km

• M1: 87,964 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.31 AU - 3.21 AU

Year: 1650 Days

Day: 43.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,302,440 km

• M1: 1,481,917 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.61 AU - 3.01 AU

Year: 1695 Days

Day: 32.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.77 AU - 4.57 AU

Year: 2530 Days

Day: 18.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,302,440 km

• M1: 176,376 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 9.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.35 AU - 6.39 AU

Year: 5118 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 102,302,440 km

• M1: 115,789 km (0.091 R)
• M2: 779,854 km (0.081 R)
• M3: 1,383,631 km (0.091 R)
• M4: 1,843,195 km (0.118 R)
• M5: 2,741,680 km (0.064 R)
• M6: 3,644,803 km (0.091 R)
• M7: 5,651,808 km (0.059 R)
• M8: 11,236,595 km (0.107 R)
• M9: 12,265,380 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 9.4

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.41 AU - 10.67 AU

Year: 10605 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,302,440 km

• M1: 117,285 km (0.082 R)
• M2: 428,897 km (0.077 R)
• M3: 728,392 km (0.099 R)
• M4: 1,285,794 km (0.072 R)
• M5: 1,866,533 km (0.087 R)
• M6: 2,571,587 km (0.088 R)
• M7: 3,495,504 km (0.08 R)
• M8: 4,234,817 km (0.104 R)
• M9: 5,174,441 km (0.119 R)
• M10: 6,285,504 km (0.099 R)
• M11: 7,040,824 km (0.089 R)
• M12: 7,900,114 km (0.052 R)
• M13: 10,677,398 km (0.109 R)
• M14: 12,649,248 km (0.085 R)
• M15: 15,127,337 km (0.117 R)
• M16: 17,527,784 km (0.107 R)
• M17: 25,540,396 km (0.073 R)
• M18: 26,435,290 km (0.082 R)
• M19: 32,479,194 km (0.074 R)
• M20: 36,690,075 km (0.11 R)
• M21: 41,659,117 km (0.113 R)
• M22: 54,197,663 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.1

Radius: 4.6

Gravity: 40.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.63 AU - 19.57 AU

Year: 27713 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,302,440 km

• M1: 62,382 km (0.063 R)
• M2: 216,767 km (0.093 R)
• M3: 381,923 km (0.074 R)
• M4: 912,547 km (0.116 R)
• M5: 1,401,134 km (0.118 R)
• M6: 2,092,126 km (0.105 R)
• M7: 2,901,451 km (0.101 R)
• M8: 3,103,258 km (0.119 R)
• M9: 3,731,569 km (0.027 R)
• M10: 6,263,364 km (0.111 R)
• M11: 8,415,329 km (0.115 R)
• M12: 9,128,013 km (0.081 R)
• M13: 10,337,362 km (0.051 R)
• M14: 12,234,114 km (0.089 R)
• M15: 13,700,023 km (0.057 R)
• M16: 14,433,651 km (0.098 R)
• M17: 20,109,843 km (0.098 R)
• M18: 23,264,862 km (0.093 R)
• M19: 28,396,219 km (0.052 R)
• M20: 36,189,969 km (0.103 R)
• M21: 36,497,542 km (0.118 R)
• M22: 36,962,044 km (0.078 R)
• M23: 39,343,941 km (0.09 R)
• M24: 40,324,704 km (0.081 R)
• M25: 44,410,970 km (0.111 R)
• M26: 44,940,397 km (0.096 R)
• M27: 46,372,797 km (0.101 R)
• M28: 48,205,670 km (0.091 R)
• M29: 49,895,976 km (0.05 R)
• M30: 50,086,265 km (0.101 R)
• M31: 50,276,852 km (0.066 R)
• M32: 60,875,114 km (0.079 R)
• M33: 76,094,752 km (0.095 R)
• M34: 77,106,183 km (0.115 R)
• M35: 87,719,703 km (0.091 R)
• M36: 88,274,562 km (0.108 R)
• M37: 93,952,100 km (0.088 R)
• M38: 102,302,504 km (0.099 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit