🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.81 AU - 2.47 AU

Year: 1116 Days

Day: 44 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.27 AU - 2.41 AU

Year: 1276 Days

Day: 31.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.05 AU - 4.93 AU

Year: 3391 Days

Day: 21.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 8.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.3 AU - 9.7 AU

Year: 10437 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,011,057 km

• M1: 109,506 km (0.113 R)
• M2: 276,906 km (0.1 R)
• M3: 452,384 km (0.099 R)
• M4: 802,742 km (0.096 R)
• M5: 1,214,735 km (0.074 R)
• M6: 2,674,960 km (0.093 R)
• M7: 3,246,274 km (0.117 R)
• M8: 3,501,189 km (0.088 R)
• M9: 6,562,111 km (0.093 R)
• M10: 6,925,633 km (0.113 R)
• M11: 8,397,527 km (0.082 R)
• M12: 9,358,244 km (0.076 R)
• M13: 10,599,009 km (0.075 R)
• M14: 12,259,695 km (0.098 R)
• M15: 14,360,348 km (0.073 R)
• M16: 14,843,849 km (0.108 R)
• M17: 15,667,535 km (0.119 R)
• M18: 16,858,483 km (0.116 R)
• M19: 19,002,221 km (0.087 R)
• M20: 19,310,093 km (0.083 R)
• M21: 20,185,689 km (0.082 R)
• M22: 21,080,584 km (0.051 R)
• M23: 21,863,280 km (0.108 R)
• M24: 23,267,555 km (0.057 R)
• M25: 24,228,123 km (0.075 R)
• M26: 26,714,739 km (0.115 R)
• M27: 27,743,673 km (0.036 R)
• M28: 30,947,312 km (0.083 R)
• M29: 31,894,864 km (0.089 R)
• M30: 33,099,426 km (0.08 R)
• M31: 33,506,033 km (0.047 R)
• M32: 34,574,611 km (0.106 R)
• M33: 35,997,436 km (0.104 R)
• M34: 36,421,397 km (0.079 R)
• M35: 37,190,779 km (0.1 R)
• M36: 45,995,062 km (0.077 R)
• M37: 46,955,929 km (0.051 R)
• M38: 49,203,936 km (0.074 R)
• M39: 49,699,554 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.57 AU - 13.45 AU

Year: 15772 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,011,057 km

• M1: 225,145 km (0.089 R)
• M2: 521,199 km (0.11 R)
• M3: 902,075 km (0.07 R)
• M4: 1,319,304 km (0.106 R)
• M5: 1,636,750 km (0.107 R)
• M6: 1,910,514 km (0.091 R)
• M7: 2,672,267 km (0.09 R)
• M8: 3,320,474 km (0.076 R)
• M9: 3,715,862 km (0.084 R)
• M10: 3,982,445 km (0.118 R)
• M11: 6,043,604 km (0.1 R)
• M12: 9,278,658 km (0.086 R)
• M13: 11,915,919 km (0.081 R)
• M14: 12,942,909 km (0.036 R)
• M15: 13,898,390 km (0.116 R)
• M16: 14,828,889 km (0.108 R)
• M17: 15,851,091 km (0.092 R)
• M18: 17,481,110 km (0.079 R)
• M19: 20,353,837 km (0.119 R)
• M20: 20,982,897 km (0.115 R)
• M21: 23,223,873 km (0.119 R)
• M22: 23,820,768 km (0.038 R)
• M23: 26,363,483 km (0.108 R)
• M24: 28,376,323 km (0.073 R)
• M25: 31,061,305 km (0.106 R)
• M26: 39,074,515 km (0.049 R)
• M27: 40,827,353 km (0.099 R)
• M28: 41,519,393 km (0.115 R)
• M29: 42,317,498 km (0.068 R)
• M30: 42,921,125 km (0.079 R)
• M31: 43,325,787 km (0.097 R)
• M32: 44,346,045 km (0.086 R)
• M33: 47,478,325 km (0.069 R)
• M34: 48,868,987 km (0.053 R)
• M35: 50,170,488 km (0.04 R)
• M36: 52,601,155 km (0.089 R)
• M37: 58,340,028 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.3

Radius: 6.9

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.71 AU - 15.35 AU

Year: 16765 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 103,011,057 km

• M1: 145,110 km (0.101 R)
• M2: 367,562 km (0.061 R)
• M3: 754,871 km (0.115 R)
• M4: 952,789 km (0.059 R)
• M5: 1,612,815 km (0.075 R)
• M6: 1,952,402 km (0.096 R)
• M7: 2,566,800 km (0.111 R)
• M8: 2,762,325 km (0.09 R)
• M9: 3,175,813 km (0.092 R)
• M10: 4,894,842 km (0.113 R)
• M11: 5,854,513 km (0.114 R)
• M12: 8,035,500 km (0.074 R)
• M13: 8,891,499 km (0.107 R)
• M14: 9,047,230 km (0.043 R)
• M15: 9,415,540 km (0.097 R)
• M16: 10,906,134 km (0.115 R)
• M17: 12,081,374 km (0.105 R)
• M18: 14,087,931 km (0.104 R)
• M19: 19,474,950 km (0.114 R)
• M20: 25,123,466 km (0.056 R)
• M21: 25,560,741 km (0.094 R)
• M22: 27,621,152 km (0.077 R)
• M23: 28,264,274 km (0.086 R)
• M24: 28,542,077 km (0.096 R)
• M25: 29,289,618 km (0.037 R)
• M26: 32,179,400 km (0.069 R)
• M27: 40,551,944 km (0.12 R)
• M28: 41,554,549 km (0.109 R)
• M29: 44,172,362 km (0.054 R)
• M30: 45,922,806 km (0.083 R)
• M31: 46,277,054 km (0.097 R)
• M32: 50,633,494 km (0.074 R)
• M33: 50,881,228 km (0.059 R)
• M34: 51,628,170 km (0.046 R)
• M35: 51,878,447 km (0.08 R)
• M36: 53,392,378 km (0.098 R)
• M37: 54,285,627 km (0.078 R)
• M38: 54,542,187 km (0.072 R)
• M39: 56,224,565 km (0.09 R)
• M40: 64,042,848 km (0.031 R)
• M41: 65,442,187 km (0.11 R)
• M42: 68,286,641 km (0.119 R)
• M43: 69,007,104 km (0.063 R)
• M44: 69,296,426 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.9

Radius: 4.9

Gravity: 35.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.32 AU - 20.64 AU

Year: 28317 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 103,011,057 km

• M1: 62,532 km (0.066 R)
• M2: 209,587 km (0.048 R)
• M3: 787,334 km (0.082 R)
• M4: 1,111,063 km (0.104 R)
• M5: 1,239,568 km (0.035 R)
• M6: 1,375,552 km (0.09 R)
• M7: 2,630,978 km (0.119 R)
• M8: 3,036,238 km (0.1 R)
• M9: 4,687,948 km (0.071 R)
• M10: 5,698,033 km (0.102 R)
• M11: 5,843,592 km (0.085 R)
• M12: 6,341,753 km (0.105 R)
• M13: 8,899,129 km (0.097 R)
• M14: 11,069,345 km (0.072 R)
• M15: 12,243,688 km (0.115 R)
• M16: 12,672,286 km (0.099 R)
• M17: 13,551,922 km (0.034 R)
• M18: 14,538,370 km (0.115 R)
• M19: 14,848,785 km (0.111 R)
• M20: 15,083,804 km (0.12 R)
• M21: 16,286,870 km (0.08 R)
• M22: 17,282,593 km (0.103 R)
• M23: 20,082,766 km (0.088 R)
• M24: 21,468,042 km (0.091 R)
• M25: 25,082,925 km (0.076 R)
• M26: 27,048,641 km (0.109 R)
• M27: 29,638,031 km (0.043 R)
• M28: 30,192,441 km (0.104 R)
• M29: 31,316,669 km (0.116 R)
• M30: 40,662,796 km (0.114 R)
• M31: 46,413,338 km (0.082 R)
• M32: 49,788,415 km (0.087 R)
• M33: 50,218,659 km (0.063 R)
• M34: 55,073,409 km (0.094 R)
• M35: 55,828,579 km (0.112 R)
• M36: 57,661,901 km (0.081 R)
• M37: 63,339,888 km (0.062 R)
• M38: 66,941,008 km (0.079 R)
• M39: 70,301,275 km (0.114 R)
• M40: 74,617,473 km (0.066 R)
• M41: 81,241,667 km (0.07 R)
• M42: 87,577,137 km (0.101 R)
• M43: 90,255,088 km (0.077 R)
• M44: 91,027,612 km (0.083 R)
• M45: 91,221,341 km (0.093 R)
• M46: 91,415,220 km (0.098 R)
• M47: 98,934,158 km (0.111 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit