🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 453 Days

Day: 46 Hours

Environment

Temp: 33 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.4 AU - 1.9 AU

Year: 748 Days

Day: 44.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.72 AU - 2.56 AU

Year: 1105 Days

Day: 23.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,012,472 km

• M1: 192,532 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.29 AU - 3.57 AU

Year: 1771 Days

Day: 43.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 13.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.7 AU - 6.46 AU

Year: 5294 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,012,472 km

• M1: 169,345 km (0.118 R)
• M2: 1,825,692 km (0.056 R)
• M3: 2,749,609 km (0.102 R)
• M4: 4,162,112 km (0.065 R)
• M5: 7,075,381 km (0.117 R)
• M6: 8,473,373 km (0.094 R)
• M7: 17,251,776 km (0.102 R)
• M8: 20,350,846 km (0.052 R)
• M9: 24,761,739 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 13.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.42 AU - 10.3 AU

Year: 9312 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,012,472 km

• M1: 165,156 km (0.098 R)
• M2: 798,254 km (0.064 R)
• M3: 1,340,995 km (0.083 R)
• M4: 3,406,792 km (0.112 R)
• M5: 5,390,909 km (0.1 R)
• M6: 6,383,042 km (0.092 R)
• M7: 8,302,532 km (0.097 R)
• M8: 9,079,843 km (0.032 R)
• M9: 14,988,360 km (0.064 R)
• M10: 16,471,922 km (0.037 R)
• M11: 20,490,570 km (0.059 R)
• M12: 28,248,117 km (0.083 R)
• M13: 30,808,634 km (0.046 R)
• M14: 33,306,171 km (0.105 R)
• M15: 39,653,758 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.8

Radius: 6.8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.59 AU - 19.77 AU

Year: 24054 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,012,472 km

• M1: 84,523 km (0.091 R)
• M2: 673,789 km (0.066 R)
• M3: 998,117 km (0.113 R)
• M4: 1,669,961 km (0.11 R)
• M5: 2,023,311 km (0.099 R)
• M6: 2,402,991 km (0.115 R)
• M7: 3,194,812 km (0.083 R)
• M8: 3,532,754 km (0.081 R)
• M9: 4,247,383 km (0.116 R)
• M10: 5,474,684 km (0.09 R)
• M11: 5,959,530 km (0.091 R)
• M12: 6,428,669 km (0.085 R)
• M13: 7,537,788 km (0.096 R)
• M14: 9,893,206 km (0.12 R)
• M15: 10,612,174 km (0.032 R)
• M16: 11,429,577 km (0.037 R)
• M17: 13,048,076 km (0.101 R)
• M18: 15,200,490 km (0.116 R)
• M19: 16,401,761 km (0.089 R)
• M20: 17,751,433 km (0.108 R)
• M21: 19,356,618 km (0.114 R)
• M22: 21,842,486 km (0.1 R)
• M23: 24,426,041 km (0.11 R)
• M24: 25,075,146 km (0.109 R)
• M25: 27,903,892 km (0.057 R)
• M26: 31,316,669 km (0.095 R)
• M27: 35,271,139 km (0.1 R)
• M28: 40,440,792 km (0.114 R)
• M29: 45,440,802 km (0.031 R)
• M30: 48,257,580 km (0.08 R)
• M31: 59,321,390 km (0.085 R)
• M32: 60,887,081 km (0.093 R)
• M33: 63,286,930 km (0.113 R)
• M34: 70,210,170 km (0.063 R)
• M35: 70,427,536 km (0.064 R)
• M36: 73,293,831 km (0.103 R)
• M37: 74,642,606 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 5.8

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.99 AU - 20.89 AU

Year: 27960 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,012,472 km

• M1: 80,184 km (0.036 R)
• M2: 435,629 km (0.04 R)
• M3: 967,150 km (0.085 R)
• M4: 2,363,198 km (0.064 R)
• M5: 2,897,860 km (0.056 R)
• M6: 3,179,254 km (0.112 R)
• M7: 3,572,248 km (0.113 R)
• M8: 5,905,675 km (0.114 R)
• M9: 7,081,814 km (0.094 R)
• M10: 8,183,901 km (0.106 R)
• M11: 13,280,850 km (0.1 R)
• M12: 19,661,349 km (0.119 R)
• M13: 24,467,929 km (0.073 R)
• M14: 47,273,376 km (0.059 R)
• M15: 48,712,657 km (0.068 R)
• M16: 50,552,711 km (0.096 R)
• M17: 56,550,089 km (0.094 R)
• M18: 60,451,004 km (0.094 R)
• M19: 66,297,139 km (0.094 R)
• M20: 68,783,156 km (0.048 R)
• M21: 72,272,377 km (0.042 R)
• M22: 72,509,041 km (0.067 R)
• M23: 87,678,564 km (0.058 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit