🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 171 Days

Day: 21.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.69 AU

Year: 561 Days

Day: 13.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.94 AU - 3.18 AU

Year: 1433 Days

Day: 29.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,347,447 km

• M1: 514,916 km (0.098 R)
• M2: 603,179 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.8 AU - 6.18 AU

Year: 4500 Days

Day: 30.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 12.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.83 AU - 7.55 AU

Year: 6054 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,347,447 km

• M1: 160,369 km (0.072 R)
• M2: 693,237 km (0.095 R)
• M3: 1,202,168 km (0.099 R)
• M4: 1,918,144 km (0.113 R)
• M5: 2,846,698 km (0.118 R)
• M6: 4,030,915 km (0.049 R)
• M7: 4,721,758 km (0.114 R)
• M8: 5,138,836 km (0.063 R)
• M9: 6,307,495 km (0.043 R)
• M10: 9,952,298 km (0.107 R)
• M11: 11,215,951 km (0.088 R)
• M12: 11,912,030 km (0.043 R)
• M13: 19,181,289 km (0.105 R)
• M14: 21,132,644 km (0.065 R)
• M15: 22,818,014 km (0.069 R)
• M16: 27,155,005 km (0.072 R)
• M17: 27,957,598 km (0.097 R)
• M18: 29,798,101 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 12.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.22 AU - 12.74 AU

Year: 11869 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,347,447 km

• M1: 155,582 km (0.112 R)
• M2: 932,144 km (0.099 R)
• M3: 1,871,320 km (0.099 R)
• M4: 2,387,133 km (0.09 R)
• M5: 3,363,858 km (0.087 R)
• M6: 7,079,121 km (0.066 R)
• M7: 9,507,094 km (0.115 R)
• M8: 13,280,252 km (0.056 R)
• M9: 14,602,547 km (0.104 R)
• M10: 18,176,889 km (0.074 R)
• M11: 19,487,666 km (0.102 R)
• M12: 20,126,000 km (0.073 R)
• M13: 21,867,768 km (0.059 R)
• M14: 26,319,651 km (0.111 R)
• M15: 33,223,742 km (0.106 R)
• M16: 35,297,169 km (0.118 R)
• M17: 38,318,298 km (0.086 R)
• M18: 41,376,976 km (0.1 R)
• M19: 45,563,921 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 11.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.83 AU - 12.09 AU

Year: 12694 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,347,447 km

• M1: 138,079 km (0.072 R)
• M2: 549,323 km (0.078 R)
• M3: 1,624,633 km (0.102 R)
• M4: 2,066,395 km (0.084 R)
• M5: 2,904,143 km (0.098 R)
• M6: 3,811,305 km (0.118 R)
• M7: 4,192,929 km (0.096 R)
• M8: 5,458,378 km (0.085 R)
• M9: 6,140,095 km (0.116 R)
• M10: 6,501,673 km (0.064 R)
• M11: 7,536,442 km (0.062 R)
• M12: 8,777,805 km (0.094 R)
• M13: 11,420,152 km (0.07 R)
• M14: 13,053,461 km (0.092 R)
• M15: 13,789,333 km (0.089 R)
• M16: 14,623,491 km (0.104 R)
• M17: 15,564,761 km (0.072 R)
• M18: 20,086,207 km (0.064 R)
• M19: 20,706,739 km (0.066 R)
• M20: 21,340,136 km (0.056 R)
• M21: 21,986,249 km (0.066 R)
• M22: 22,645,378 km (0.067 R)
• M23: 26,667,915 km (0.06 R)
• M24: 27,634,467 km (0.09 R)
• M25: 28,513,055 km (0.106 R)
• M26: 30,558,058 km (0.117 R)
• M27: 30,908,117 km (0.088 R)
• M28: 33,187,988 km (0.102 R)
• M29: 40,556,731 km (0.116 R)
• M30: 42,555,957 km (0.115 R)
• M31: 46,595,548 km (0.085 R)
• M32: 50,232,422 km (0.079 R)
• M33: 53,207,624 km (0.097 R)
• M34: 61,526,313 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 13

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.82 AU - 13.9 AU

Year: 16134 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,347,447 km

• M1: 162,164 km (0.074 R)
• M2: 601,533 km (0.109 R)
• M3: 1,136,794 km (0.089 R)
• M4: 1,542,204 km (0.085 R)
• M5: 2,184,727 km (0.115 R)
• M6: 2,592,531 km (0.032 R)
• M7: 6,101,200 km (0.06 R)
• M8: 7,572,644 km (0.088 R)
• M9: 8,062,128 km (0.053 R)
• M10: 10,060,457 km (0.114 R)
• M11: 13,470,989 km (0.115 R)
• M12: 14,412,708 km (0.084 R)
• M13: 18,977,836 km (0.079 R)
• M14: 21,489,734 km (0.112 R)
• M15: 22,374,306 km (0.081 R)
• M16: 26,713,542 km (0.05 R)
• M17: 28,784,575 km (0.11 R)
• M18: 29,259,100 km (0.079 R)
• M19: 32,088,893 km (0.089 R)
• M20: 38,573,661 km (0.096 R)
• M21: 39,879,800 km (0.039 R)
• M22: 44,289,048 km (0.087 R)
• M23: 46,043,382 km (0.087 R)
• M24: 49,350,842 km (0.104 R)
• M25: 52,813,733 km (0.104 R)
• M26: 61,386,738 km (0.026 R)
• M27: 64,169,259 km (0.11 R)
• M28: 68,921,385 km (0.044 R)
• M29: 69,558,073 km (0.091 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: 453 - 17,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit