🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.58 AU

Year: 260 Days

Day: 19.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 10.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.63 AU

Year: 1018 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,502,502 km

• M1: 136,433 km (0.094 R)
• M2: 580,141 km (0.107 R)
• M3: 1,101,040 km (0.112 R)
• M4: 1,476,980 km (0.116 R)
• M5: 1,922,632 km (0.109 R)
• M6: 2,600,909 km (0.101 R)
• M7: 3,161,003 km (0.118 R)
• M8: 3,705,689 km (0.092 R)
• M9: 4,267,728 km (0.117 R)
• M10: 4,662,966 km (0.073 R)
• M11: 5,267,640 km (0.118 R)
• M12: 6,594,125 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 10.8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.57 AU - 2.15 AU

Year: 1664 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,502,502 km

• M1: 134,339 km (0.063 R)
• M2: 481,256 km (0.052 R)
• M3: 1,162,076 km (0.102 R)
• M4: 2,210,907 km (0.045 R)
• M5: 2,666,582 km (0.081 R)
• M6: 3,492,961 km (0.081 R)
• M7: 4,002,940 km (0.066 R)
• M8: 4,602,528 km (0.068 R)
• M9: 5,373,107 km (0.09 R)
• M10: 6,252,593 km (0.084 R)
• M11: 7,170,226 km (0.111 R)
• M12: 7,647,144 km (0.047 R)
• M13: 8,356,537 km (0.107 R)
• M14: 8,758,806 km (0.06 R)
• M15: 9,109,314 km (0.038 R)
• M16: 9,906,670 km (0.118 R)
• M17: 13,190,942 km (0.105 R)
• M18: 13,779,909 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 14.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.81 AU - 2.13 AU

Year: 1814 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,502,502 km

• M1: 181,612 km (0.089 R)
• M2: 632,201 km (0.083 R)
• M3: 1,173,894 km (0.112 R)
• M4: 1,733,391 km (0.081 R)
• M5: 2,484,222 km (0.102 R)
• M6: 3,218,897 km (0.07 R)
• M7: 4,974,129 km (0.114 R)
• M8: 6,196,493 km (0.093 R)
• M9: 6,999,535 km (0.066 R)
• M10: 8,719,461 km (0.06 R)
• M11: 9,494,378 km (0.086 R)
• M12: 10,140,043 km (0.099 R)
• M13: 12,136,726 km (0.105 R)
• M14: 12,775,808 km (0.1 R)
• M15: 13,479,367 km (0.102 R)
• M16: 14,252,189 km (0.071 R)
• M17: 15,328,546 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 13.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.94 AU - 2.32 AU

Year: 2039 Days

Day: 5 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,502,502 km

• M1: 164,258 km (0.067 R)
• M2: 1,112,859 km (0.073 R)
• M3: 1,536,969 km (0.069 R)
• M4: 2,563,509 km (0.061 R)
• M5: 3,750,718 km (0.079 R)
• M6: 4,290,617 km (0.069 R)
• M7: 6,005,756 km (0.101 R)
• M8: 6,485,367 km (0.114 R)
• M9: 7,322,965 km (0.102 R)
• M10: 8,888,657 km (0.103 R)
• M11: 10,522,714 km (0.119 R)
• M12: 11,072,187 km (0.104 R)
• M13: 12,229,028 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 13

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.61 AU - 2.65 AU

Year: 2039 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,502,502 km

• M1: 161,715 km (0.059 R)
• M2: 661,073 km (0.059 R)
• M3: 2,279,273 km (0.048 R)
• M4: 3,553,548 km (0.057 R)
• M5: 7,212,861 km (0.095 R)
• M6: 8,184,350 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 10.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.53 AU - 3.59 AU

Year: 3511 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,502,502 km

• M1: 128,056 km (0.083 R)
• M2: 671,844 km (0.062 R)
• M3: 1,156,541 km (0.05 R)
• M4: 1,506,002 km (0.083 R)
• M5: 2,050,388 km (0.043 R)
• M6: 2,383,393 km (0.102 R)
• M7: 2,768,458 km (0.087 R)
• M8: 3,092,637 km (0.108 R)
• M9: 3,838,233 km (0.088 R)
• M10: 5,557,561 km (0.06 R)
• M11: 5,918,241 km (0.073 R)
• M12: 6,239,877 km (0.119 R)
• M13: 6,715,598 km (0.097 R)
• M14: 8,556,849 km (0.118 R)
• M15: 9,074,158 km (0.111 R)
• M16: 9,502,906 km (0.1 R)
• M17: 13,117,938 km (0.094 R)
• M18: 14,761,271 km (0.107 R)
• M19: 15,862,161 km (0.114 R)
• M20: 18,623,289 km (0.074 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.4

Radius: 3.4

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.37 AU - 6.47 AU

Year: 9449 Days

Day: 23.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,502,502 km

• M1: 42,336 km (0.057 R)
• M2: 166,353 km (0.066 R)
• M3: 420,819 km (0.063 R)
• M4: 534,364 km (0.105 R)
• M5: 767,587 km (0.081 R)
• M6: 903,272 km (0.115 R)
• M7: 1,627,774 km (0.072 R)
• M8: 2,051,585 km (0.096 R)
• M9: 2,908,183 km (0.077 R)
• M10: 3,091,889 km (0.109 R)
• M11: 4,656,982 km (0.098 R)
• M12: 6,237,782 km (0.118 R)
• M13: 7,370,238 km (0.073 R)
• M14: 8,304,627 km (0.098 R)
• M15: 8,674,582 km (0.074 R)
• M16: 9,402,974 km (0.101 R)
• M17: 9,714,587 km (0.117 R)
• M18: 11,678,807 km (0.1 R)
• M19: 12,247,578 km (0.055 R)
• M20: 14,589,532 km (0.081 R)
• M21: 15,432,068 km (0.108 R)
• M22: 15,802,921 km (0.042 R)
• M23: 16,179,608 km (0.116 R)
• M24: 16,562,279 km (0.056 R)
• M25: 17,412,145 km (0.101 R)
• M26: 20,208,728 km (0.095 R)
• M27: 22,730,050 km (0.078 R)
• M28: 23,290,444 km (0.116 R)
• M29: 24,606,157 km (0.073 R)
• M30: 26,759,618 km (0.045 R)
• M31: 27,115,512 km (0.062 R)
• M32: 29,600,332 km (0.092 R)
• M33: 29,790,172 km (0.088 R)
• M34: 30,172,395 km (0.05 R)
• M35: 33,348,507 km (0.074 R)
• M36: 34,699,974 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.5

Radius: 5.2

Gravity: 35.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.21 AU - 8.47 AU

Year: 11735 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,502,502 km

• M1: 69,413 km (0.12 R)
• M2: 576,700 km (0.114 R)
• M3: 1,260,811 km (0.077 R)
• M4: 1,669,512 km (0.034 R)
• M5: 2,049,042 km (0.08 R)
• M6: 2,526,708 km (0.105 R)
• M7: 3,300,428 km (0.062 R)
• M8: 3,811,903 km (0.052 R)
• M9: 4,757,511 km (0.103 R)
• M10: 6,196,344 km (0.116 R)
• M11: 10,171,010 km (0.12 R)
• M12: 10,899,252 km (0.102 R)
• M13: 13,032,069 km (0.111 R)
• M14: 17,308,623 km (0.109 R)
• M15: 17,544,090 km (0.115 R)
• M16: 28,271,006 km (0.115 R)
• M17: 28,597,727 km (0.114 R)
• M18: 34,050,420 km (0.066 R)
• M19: 34,917,639 km (0.055 R)
• M20: 35,672,510 km (0.118 R)
• M21: 40,846,651 km (0.098 R)
• M22: 49,906,897 km (0.102 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: 251 - 13,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit