🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.52 AU - 0.68 AU

Year: 296 Days

Day: 36 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 11.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1 AU - 1.3 AU

Year: 784 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,547,683 km

• M1: 146,756 km (0.112 R)
• M2: 595,250 km (0.115 R)
• M3: 1,133,353 km (0.097 R)
• M4: 1,676,992 km (0.12 R)
• M5: 2,466,869 km (0.032 R)
• M6: 2,848,942 km (0.089 R)
• M7: 5,491,439 km (0.057 R)
• M8: 5,924,524 km (0.103 R)
• M9: 7,017,337 km (0.078 R)
• M10: 8,862,028 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 12

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.65 AU - 1.85 AU

Year: 1472 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,547,683 km

• M1: 149,598 km (0.099 R)
• M2: 734,825 km (0.102 R)
• M3: 1,627,625 km (0.108 R)
• M4: 2,703,832 km (0.115 R)
• M5: 3,434,169 km (0.067 R)
• M6: 4,149,097 km (0.052 R)
• M7: 6,002,166 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 14.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.93 AU - 2.23 AU

Year: 1907 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,547,683 km

• M1: 180,415 km (0.112 R)
• M2: 713,731 km (0.093 R)
• M3: 1,380,788 km (0.09 R)
• M4: 2,464,625 km (0.105 R)
• M5: 2,977,596 km (0.065 R)
• M6: 3,464,836 km (0.06 R)
• M7: 5,026,339 km (0.089 R)
• M8: 5,906,872 km (0.095 R)
• M9: 6,360,004 km (0.112 R)
• M10: 10,732,600 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 9.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.75 AU - 3.39 AU

Year: 3420 Days

Day: 6.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,547,683 km

• M1: 122,371 km (0.082 R)
• M2: 507,137 km (0.088 R)
• M3: 1,015,171 km (0.073 R)
• M4: 1,411,157 km (0.109 R)
• M5: 1,909,766 km (0.115 R)
• M6: 2,387,582 km (0.074 R)
• M7: 3,005,571 km (0.067 R)
• M8: 3,549,209 km (0.065 R)
• M9: 4,663,115 km (0.115 R)
• M10: 5,846,734 km (0.054 R)
• M11: 8,668,000 km (0.055 R)
• M12: 9,562,894 km (0.12 R)
• M13: 10,228,754 km (0.052 R)
• M14: 11,889,440 km (0.081 R)
• M15: 12,453,574 km (0.08 R)
• M16: 13,942,222 km (0.06 R)
• M17: 16,220,897 km (0.057 R)
• M18: 16,664,904 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.7

Radius: 6.3

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.97 AU - 7.65 AU

Year: 11299 Days

Day: 23.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,547,683 km

• M1: 78,389 km (0.103 R)
• M2: 294,109 km (0.106 R)
• M3: 538,702 km (0.096 R)
• M4: 776,413 km (0.067 R)
• M5: 1,117,197 km (0.062 R)
• M6: 1,471,744 km (0.114 R)
• M7: 1,683,275 km (0.058 R)
• M8: 2,047,396 km (0.067 R)
• M9: 2,721,784 km (0.032 R)
• M10: 3,891,340 km (0.101 R)
• M11: 5,042,795 km (0.066 R)
• M12: 5,265,546 km (0.107 R)
• M13: 6,223,122 km (0.087 R)
• M14: 7,013,747 km (0.028 R)
• M15: 7,332,091 km (0.088 R)
• M16: 7,785,223 km (0.103 R)
• M17: 11,441,993 km (0.071 R)
• M18: 12,976,568 km (0.118 R)
• M19: 13,275,165 km (0.086 R)
• M20: 14,515,481 km (0.088 R)
• M21: 15,831,195 km (0.1 R)
• M22: 16,587,711 km (0.118 R)
• M23: 21,808,078 km (0.11 R)
• M24: 24,242,933 km (0.108 R)
• M25: 28,027,161 km (0.064 R)
• M26: 29,439,365 km (0.101 R)
• M27: 34,186,255 km (0.06 R)
• M28: 36,503,227 km (0.097 R)
• M29: 37,458,559 km (0.116 R)
• M30: 40,045,555 km (0.035 R)
• M31: 40,551,345 km (0.076 R)
• M32: 46,262,094 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 6.1

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.35 AU - 7.79 AU

Year: 11953 Days

Day: 22.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,547,683 km

• M1: 77,043 km (0.099 R)
• M2: 291,417 km (0.107 R)
• M3: 600,785 km (0.119 R)
• M4: 865,872 km (0.059 R)
• M5: 1,095,655 km (0.029 R)
• M6: 1,456,934 km (0.096 R)
• M7: 1,680,433 km (0.115 R)
• M8: 4,274,909 km (0.054 R)
• M9: 4,827,074 km (0.103 R)
• M10: 7,236,049 km (0.114 R)
• M11: 9,226,149 km (0.104 R)
• M12: 9,654,299 km (0.066 R)
• M13: 10,601,403 km (0.096 R)
• M14: 12,448,637 km (0.109 R)
• M15: 15,209,466 km (0.096 R)
• M16: 22,666,022 km (0.05 R)
• M17: 25,516,310 km (0.027 R)
• M18: 27,902,845 km (0.093 R)
• M19: 28,897,671 km (0.065 R)
• M20: 30,019,206 km (0.095 R)
• M21: 34,116,692 km (0.113 R)
• M22: 34,455,232 km (0.027 R)
• M23: 35,253,785 km (0.042 R)
• M24: 36,181,591 km (0.108 R)
• M25: 36,533,595 km (0.107 R)
• M26: 38,328,171 km (0.109 R)
• M27: 43,399,838 km (0.11 R)
• M28: 43,930,312 km (0.098 R)
• M29: 44,734,102 km (0.117 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: 348 - 10,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit