🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.86 AU - 0.94 AU

Year: 307 Days

Day: 13.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,696,023 km

• M1: 387,758 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.41 AU - 1.59 AU

Year: 661 Days

Day: 19.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,696,023 km

• M1: 55,052 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.94 AU - 2.24 AU

Year: 1087 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,696,023 km

• M1: 70,610 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.84 AU - 2.94 AU

Year: 1768 Days

Day: 41 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.2

Radius: 9.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.74 AU - 6.04 AU

Year: 5145 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,696,023 km

• M1: 115,938 km (0.095 R)
• M2: 416,780 km (0.104 R)
• M3: 1,026,989 km (0.099 R)
• M4: 8,747,436 km (0.102 R)
• M5: 9,600,593 km (0.083 R)
• M6: 12,745,140 km (0.111 R)
• M7: 13,947,907 km (0.108 R)
• M8: 14,328,634 km (0.114 R)
• M9: 15,686,833 km (0.074 R)
• M10: 18,920,540 km (0.096 R)
• M11: 21,837,250 km (0.094 R)
• M12: 22,277,068 km (0.099 R)
• M13: 25,522,893 km (0.041 R)
• M14: 28,895,128 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 9.3

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.35 AU - 10.73 AU

Year: 10605 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,696,023 km

• M1: 124,615 km (0.086 R)
• M2: 818,001 km (0.117 R)
• M3: 1,528,890 km (0.03 R)
• M4: 3,318,530 km (0.058 R)
• M5: 4,683,610 km (0.065 R)
• M6: 5,356,651 km (0.1 R)
• M7: 5,875,756 km (0.12 R)
• M8: 6,619,706 km (0.116 R)
• M9: 7,136,118 km (0.087 R)
• M10: 7,636,373 km (0.039 R)
• M11: 8,204,546 km (0.12 R)
• M12: 8,614,294 km (0.066 R)
• M13: 10,338,858 km (0.08 R)
• M14: 15,740,090 km (0.111 R)
• M15: 17,917,337 km (0.047 R)
• M16: 18,222,068 km (0.117 R)
• M17: 18,763,612 km (0.085 R)
• M18: 21,122,471 km (0.078 R)
• M19: 22,682,179 km (0.09 R)
• M20: 23,581,262 km (0.043 R)
• M21: 26,224,656 km (0.039 R)
• M22: 27,315,075 km (0.112 R)
• M23: 29,374,888 km (0.05 R)
• M24: 31,646,831 km (0.107 R)
• M25: 33,801,040 km (0.073 R)
• M26: 35,930,417 km (0.082 R)
• M27: 40,324,106 km (0.041 R)
• M28: 41,775,654 km (0.12 R)
• M29: 42,853,058 km (0.077 R)
• M30: 43,535,823 km (0.106 R)
• M31: 44,503,721 km (0.041 R)
• M32: 45,769,169 km (0.073 R)
• M33: 47,493,584 km (0.074 R)
• M34: 50,160,764 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 8.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.78 AU - 10.54 AU

Year: 11655 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,696,023 km

• M1: 103,073 km (0.09 R)
• M2: 655,089 km (0.092 R)
• M3: 1,262,008 km (0.098 R)
• M4: 1,947,465 km (0.071 R)
• M5: 3,259,289 km (0.095 R)
• M6: 3,669,785 km (0.077 R)
• M7: 3,927,094 km (0.084 R)
• M8: 4,420,767 km (0.081 R)
• M9: 5,238,319 km (0.099 R)
• M10: 7,130,583 km (0.092 R)
• M11: 13,555,213 km (0.089 R)
• M12: 13,861,888 km (0.108 R)
• M13: 14,680,937 km (0.031 R)
• M14: 15,266,762 km (0.061 R)
• M15: 22,862,444 km (0.092 R)
• M16: 23,826,602 km (0.11 R)
• M17: 24,183,842 km (0.089 R)
• M18: 26,212,689 km (0.108 R)
• M19: 28,352,536 km (0.093 R)
• M20: 30,292,073 km (0.059 R)
• M21: 30,711,396 km (0.119 R)
• M22: 44,220,383 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.81 AU - 13.81 AU

Year: 13689 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,696,023 km

• M1: 163,211 km (0.095 R)
• M2: 726,447 km (0.045 R)
• M3: 1,316,012 km (0.074 R)
• M4: 2,097,961 km (0.1 R)
• M5: 2,684,085 km (0.118 R)
• M6: 3,545,320 km (0.109 R)
• M7: 3,974,965 km (0.084 R)
• M8: 5,032,772 km (0.041 R)
• M9: 5,745,905 km (0.075 R)
• M10: 7,214,956 km (0.074 R)
• M11: 9,869,121 km (0.1 R)
• M12: 12,532,262 km (0.098 R)
• M13: 14,596,713 km (0.114 R)
• M14: 15,442,988 km (0.116 R)
• M15: 17,957,728 km (0.057 R)
• M16: 18,551,632 km (0.071 R)
• M17: 19,235,444 km (0.052 R)
• M18: 20,093,986 km (0.111 R)
• M19: 22,651,212 km (0.106 R)
• M20: 27,027,997 km (0.089 R)
• M21: 29,210,630 km (0.07 R)
• M22: 30,344,881 km (0.115 R)
• M23: 33,924,160 km (0.117 R)
• M24: 35,524,258 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.9

Radius: 5.4

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.1 AU - 19.4 AU

Year: 23575 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,696,023 km

• M1: 67,169 km (0.084 R)
• M2: 291,267 km (0.083 R)
• M3: 861,085 km (0.11 R)
• M4: 1,413,999 km (0.101 R)
• M5: 1,626,278 km (0.074 R)
• M6: 1,974,991 km (0.114 R)
• M7: 2,241,275 km (0.112 R)
• M8: 3,854,988 km (0.093 R)
• M9: 6,331,281 km (0.099 R)
• M10: 6,506,161 km (0.104 R)
• M11: 8,755,365 km (0.106 R)
• M12: 9,417,784 km (0.093 R)
• M13: 10,841,806 km (0.108 R)
• M14: 11,029,402 km (0.102 R)
• M15: 11,670,279 km (0.089 R)
• M16: 11,933,422 km (0.059 R)
• M17: 12,403,608 km (0.102 R)
• M18: 13,452,439 km (0.09 R)
• M19: 17,120,579 km (0.066 R)
• M20: 19,046,053 km (0.059 R)
• M21: 19,503,074 km (0.046 R)
• M22: 22,602,144 km (0.098 R)
• M23: 23,949,722 km (0.046 R)
• M24: 25,240,452 km (0.108 R)
• M25: 25,680,718 km (0.097 R)
• M26: 27,377,757 km (0.102 R)
• M27: 33,705,447 km (0.118 R)
• M28: 37,991,875 km (0.032 R)
• M29: 51,578,653 km (0.095 R)
• M30: 55,188,001 km (0.077 R)
• M31: 55,372,904 km (0.078 R)
• M32: 55,557,956 km (0.071 R)
• M33: 59,737,123 km (0.098 R)
• M34: 66,809,661 km (0.107 R)
• M35: 68,501,015 km (0.103 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit