🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,467,781 km

• M1: 31,116 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 8

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.76 AU - 0.76 AU

Year: 428 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,467,781 km

• M1: 99,632 km (0.047 R)
• M2: 462,706 km (0.069 R)
• M3: 740,659 km (0.067 R)
• M4: 1,133,204 km (0.076 R)
• M5: 1,512,883 km (0.082 R)
• M6: 2,268,053 km (0.11 R)
• M7: 2,961,888 km (0.084 R)
• M8: 3,429,830 km (0.094 R)
• M9: 3,867,554 km (0.105 R)
• M10: 4,719,214 km (0.106 R)
• M11: 5,165,465 km (0.101 R)
• M12: 5,472,889 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 13.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 1331 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,467,781 km

• M1: 164,109 km (0.08 R)
• M2: 864,825 km (0.107 R)
• M3: 1,383,032 km (0.059 R)
• M4: 2,031,539 km (0.082 R)
• M5: 2,821,266 km (0.082 R)
• M6: 3,824,320 km (0.074 R)
• M7: 4,305,726 km (0.082 R)
• M8: 5,348,573 km (0.104 R)
• M9: 5,792,130 km (0.1 R)
• M10: 6,627,784 km (0.117 R)
• M11: 7,299,479 km (0.089 R)
• M12: 8,188,239 km (0.073 R)
• M13: 8,749,082 km (0.115 R)
• M14: 11,579,773 km (0.072 R)
• M15: 13,302,841 km (0.072 R)
• M16: 13,996,377 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 11.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.17 AU - 3.39 AU

Year: 3836 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,467,781 km

• M1: 138,228 km (0.089 R)
• M2: 660,923 km (0.093 R)
• M3: 1,637,199 km (0.039 R)
• M4: 2,122,794 km (0.076 R)
• M5: 2,471,058 km (0.112 R)
• M6: 3,059,276 km (0.065 R)
• M7: 3,883,112 km (0.079 R)
• M8: 4,462,804 km (0.04 R)
• M9: 5,605,133 km (0.081 R)
• M10: 7,054,288 km (0.112 R)
• M11: 10,012,735 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 14.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.7 AU - 5.22 AU

Year: 6082 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,467,781 km

• M1: 187,446 km (0.104 R)
• M2: 638,933 km (0.105 R)
• M3: 1,565,392 km (0.095 R)
• M4: 2,280,620 km (0.098 R)
• M5: 3,019,932 km (0.092 R)
• M6: 3,586,011 km (0.078 R)
• M7: 4,056,496 km (0.041 R)
• M8: 5,368,020 km (0.055 R)
• M9: 5,854,513 km (0.049 R)
• M10: 9,642,780 km (0.056 R)
• M11: 10,442,829 km (0.091 R)
• M12: 11,122,602 km (0.07 R)
• M13: 12,883,967 km (0.087 R)
• M14: 14,334,468 km (0.075 R)
• M15: 15,174,909 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 11.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.81 AU - 5.97 AU

Year: 9230 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,467,781 km

• M1: 144,212 km (0.114 R)
• M2: 577,597 km (0.099 R)
• M3: 995,424 km (0.033 R)
• M4: 2,533,739 km (0.084 R)
• M5: 2,920,001 km (0.115 R)
• M6: 3,298,932 km (0.092 R)
• M7: 6,028,495 km (0.082 R)
• M8: 6,647,980 km (0.09 R)
• M9: 9,039,900 km (0.108 R)
• M10: 9,754,380 km (0.105 R)
• M11: 12,525,979 km (0.065 R)
• M12: 13,173,289 km (0.078 R)
• M13: 14,792,387 km (0.11 R)
• M14: 16,680,312 km (0.114 R)
• M15: 20,362,365 km (0.048 R)
• M16: 21,841,140 km (0.095 R)
• M17: 22,349,623 km (0.072 R)
• M18: 22,952,801 km (0.119 R)
• M19: 24,012,104 km (0.103 R)
• M20: 24,645,052 km (0.109 R)
• M21: 25,944,011 km (0.075 R)
• M22: 27,483,971 km (0.111 R)
• M23: 28,276,391 km (0.08 R)
• M24: 30,745,055 km (0.049 R)
• M25: 32,468,722 km (0.118 R)
• M26: 33,915,782 km (0.077 R)
• M27: 36,107,690 km (0.1 R)
• M28: 36,699,798 km (0.061 R)
• M29: 39,009,141 km (0.109 R)
• M30: 40,136,211 km (0.052 R)
• M31: 40,516,639 km (0.062 R)
• M32: 42,455,277 km (0.102 R)
• M33: 42,850,365 km (0.104 R)
• M34: 44,998,591 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412

Radius: 3.8

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.51 AU - 7.99 AU

Year: 13931 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,467,781 km

• M1: 47,273 km (0.099 R)
• M2: 231,428 km (0.063 R)
• M3: 376,987 km (0.07 R)
• M4: 555,307 km (0.116 R)
• M5: 1,165,966 km (0.045 R)
• M6: 1,381,536 km (0.067 R)
• M7: 1,520,513 km (0.096 R)
• M8: 2,117,707 km (0.104 R)
• M9: 2,478,986 km (0.096 R)
• M10: 3,154,720 km (0.06 R)
• M11: 3,625,056 km (0.099 R)
• M12: 4,028,072 km (0.058 R)
• M13: 5,019,308 km (0.079 R)
• M14: 5,588,528 km (0.114 R)
• M15: 7,385,048 km (0.106 R)
• M16: 8,209,333 km (0.116 R)
• M17: 9,434,091 km (0.073 R)
• M18: 11,157,308 km (0.091 R)
• M19: 12,063,871 km (0.092 R)
• M20: 13,576,904 km (0.104 R)
• M21: 14,874,965 km (0.088 R)
• M22: 16,324,419 km (0.05 R)
• M23: 17,046,677 km (0.072 R)
• M24: 19,661,648 km (0.114 R)
• M25: 20,728,431 km (0.103 R)
• M26: 23,426,428 km (0.095 R)
• M27: 24,812,303 km (0.054 R)
• M28: 27,141,691 km (0.062 R)
• M29: 28,565,564 km (0.104 R)
• M30: 30,576,608 km (0.111 R)
• M31: 31,451,008 km (0.092 R)
• M32: 31,783,115 km (0.074 R)
• M33: 32,341,863 km (0.115 R)
• M34: 33,478,807 km (0.095 R)
• M35: 37,668,145 km (0.104 R)
• M36: 45,216,106 km (0.048 R)
• M37: 46,064,775 km (0.1 R)
• M38: 48,674,360 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit