🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 265 Days

Day: 22.9 Hours

Environment

Temp: 75 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 312 Days

Day: 31.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 414 Days

Day: 28 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,351,048 km

• M1: 49,517 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.96 AU - 1.3 AU

Year: 462 Days

Day: 44.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,351,048 km

• M1: 36,651 km (0.087 R)
• M2: 780,602 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 10.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.89 AU - 4.39 AU

Year: 3243 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,351,048 km

• M1: 129,402 km (0.083 R)
• M2: 499,058 km (0.077 R)
• M3: 1,429,707 km (0.058 R)
• M4: 2,047,247 km (0.117 R)
• M5: 2,777,584 km (0.057 R)
• M6: 3,290,854 km (0.093 R)
• M7: 3,812,951 km (0.068 R)
• M8: 5,741,117 km (0.055 R)
• M9: 6,198,588 km (0.06 R)
• M10: 6,970,214 km (0.116 R)
• M11: 8,580,784 km (0.101 R)
• M12: 10,745,465 km (0.085 R)
• M13: 12,482,297 km (0.087 R)
• M14: 13,046,131 km (0.082 R)
• M15: 13,838,401 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 13.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.92 AU - 6.94 AU

Year: 5560 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,351,048 km

• M1: 170,542 km (0.097 R)
• M2: 754,721 km (0.078 R)
• M3: 1,448,706 km (0.068 R)
• M4: 2,240,976 km (0.089 R)
• M5: 2,845,352 km (0.034 R)
• M6: 3,368,645 km (0.037 R)
• M7: 3,910,189 km (0.081 R)
• M8: 4,484,645 km (0.099 R)
• M9: 6,586,944 km (0.114 R)
• M10: 7,158,707 km (0.075 R)
• M11: 7,947,836 km (0.083 R)
• M12: 9,870,916 km (0.105 R)
• M13: 10,666,627 km (0.111 R)
• M14: 11,173,764 km (0.079 R)
• M15: 14,339,554 km (0.105 R)
• M16: 14,900,995 km (0.032 R)
• M17: 15,948,629 km (0.034 R)
• M18: 17,547,830 km (0.034 R)
• M19: 21,424,360 km (0.103 R)
• M20: 21,936,733 km (0.09 R)
• M21: 23,368,983 km (0.046 R)
• M22: 24,068,801 km (0.102 R)
• M23: 28,564,965 km (0.081 R)
• M24: 30,089,069 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 12.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.75 AU - 7.83 AU

Year: 8371 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,351,048 km

• M1: 157,078 km (0.03 R)
• M2: 605,871 km (0.116 R)
• M3: 1,966,165 km (0.113 R)
• M4: 2,818,424 km (0.103 R)
• M5: 4,033,159 km (0.107 R)
• M6: 5,407,215 km (0.072 R)
• M7: 8,965,700 km (0.11 R)
• M8: 9,475,828 km (0.065 R)
• M9: 10,252,241 km (0.094 R)
• M10: 12,098,728 km (0.103 R)
• M11: 16,440,357 km (0.087 R)
• M12: 17,135,239 km (0.056 R)
• M13: 18,214,289 km (0.082 R)
• M14: 26,881,092 km (0.101 R)
• M15: 30,774,676 km (0.109 R)
• M16: 31,405,231 km (0.072 R)
• M17: 39,167,415 km (0.112 R)
• M18: 42,057,796 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.6

Radius: 6.5

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.66 AU - 17.14 AU

Year: 19952 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,351,048 km

• M1: 95,294 km (0.094 R)
• M2: 342,130 km (0.103 R)
• M3: 993,180 km (0.07 R)
• M4: 2,415,108 km (0.116 R)
• M5: 2,652,221 km (0.084 R)
• M6: 3,257,643 km (0.119 R)
• M7: 4,316,048 km (0.107 R)
• M8: 5,189,700 km (0.078 R)
• M9: 6,621,950 km (0.119 R)
• M10: 7,041,273 km (0.078 R)
• M11: 7,728,675 km (0.064 R)
• M12: 12,538,097 km (0.116 R)
• M13: 12,963,553 km (0.087 R)
• M14: 13,694,039 km (0.072 R)
• M15: 14,528,796 km (0.049 R)
• M16: 17,063,432 km (0.1 R)
• M17: 17,762,503 km (0.089 R)
• M18: 19,499,035 km (0.074 R)
• M19: 22,362,937 km (0.066 R)
• M20: 26,063,539 km (0.099 R)
• M21: 30,532,776 km (0.106 R)
• M22: 34,788,536 km (0.119 R)
• M23: 38,673,593 km (0.051 R)
• M24: 44,617,266 km (0.07 R)
• M25: 45,774,704 km (0.079 R)
• M26: 47,805,196 km (0.088 R)
• M27: 49,542,626 km (0.092 R)
• M28: 50,962,459 km (0.064 R)
• M29: 54,630,450 km (0.098 R)
• M30: 56,721,080 km (0.114 R)
• M31: 57,688,679 km (0.091 R)
• M32: 58,470,627 km (0.087 R)
• M33: 71,962,261 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit