🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.81 AU - 1.05 AU

Year: 326 Days

Day: 19.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,102,558 km

• M1: 45,179 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.02 AU - 1.16 AU

Year: 414 Days

Day: 16.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.88 AU - 2.06 AU

Year: 1005 Days

Day: 15.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.68 AU - 2.28 AU

Year: 1013 Days

Day: 18.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.46 AU - 4.04 AU

Year: 2129 Days

Day: 23.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.64 AU - 3.68 AU

Year: 2545 Days

Day: 40.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 10.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.11 AU - 5.21 AU

Year: 4260 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 115,102,558 km

• M1: 128,056 km (0.047 R)
• M2: 988,992 km (0.087 R)
• M3: 1,390,961 km (0.064 R)
• M4: 1,775,428 km (0.08 R)
• M5: 2,289,595 km (0.086 R)
• M6: 2,918,355 km (0.11 R)
• M7: 3,517,046 km (0.114 R)
• M8: 3,888,797 km (0.117 R)
• M9: 4,519,352 km (0.087 R)
• M10: 5,455,535 km (0.076 R)
• M11: 6,425,528 km (0.063 R)
• M12: 6,919,949 km (0.104 R)
• M13: 7,473,162 km (0.114 R)
• M14: 7,812,001 km (0.091 R)
• M15: 8,448,091 km (0.107 R)
• M16: 10,522,864 km (0.087 R)
• M17: 10,863,199 km (0.099 R)
• M18: 11,655,918 km (0.082 R)
• M19: 12,205,391 km (0.119 R)
• M20: 13,555,213 km (0.064 R)
• M21: 14,009,392 km (0.041 R)
• M22: 14,948,418 km (0.116 R)
• M23: 16,893,639 km (0.072 R)
• M24: 17,243,399 km (0.108 R)
• M25: 18,078,155 km (0.116 R)
• M26: 19,380,404 km (0.083 R)
• M27: 20,348,302 km (0.118 R)
• M28: 20,877,430 km (0.078 R)
• M29: 21,280,297 km (0.099 R)
• M30: 22,240,566 km (0.032 R)
• M31: 22,660,936 km (0.108 R)
• M32: 24,395,374 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 14.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.11 AU - 6.85 AU

Year: 5315 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 115,102,558 km

• M1: 179,966 km (0.109 R)
• M2: 725,400 km (0.112 R)
• M3: 1,186,311 km (0.07 R)
• M4: 1,752,988 km (0.062 R)
• M5: 2,793,740 km (0.103 R)
• M6: 3,596,782 km (0.091 R)
• M7: 5,108,917 km (0.076 R)
• M8: 6,726,668 km (0.039 R)
• M9: 7,793,002 km (0.116 R)
• M10: 8,631,049 km (0.073 R)
• M11: 10,335,717 km (0.066 R)
• M12: 12,554,253 km (0.086 R)
• M13: 14,075,215 km (0.06 R)
• M14: 15,171,767 km (0.111 R)
• M15: 17,643,124 km (0.118 R)
• M16: 18,635,556 km (0.05 R)
• M17: 19,432,913 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 5.4

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.8 AU - 14.98 AU

Year: 17807 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,102,558 km

• M1: 67,469 km (0.085 R)
• M2: 471,832 km (0.084 R)
• M3: 1,038,209 km (0.059 R)
• M4: 1,217,577 km (0.077 R)
• M5: 1,387,670 km (0.056 R)
• M6: 1,656,348 km (0.082 R)
• M7: 2,055,026 km (0.114 R)
• M8: 2,383,393 km (0.091 R)
• M9: 2,793,890 km (0.103 R)
• M10: 3,440,751 km (0.09 R)
• M11: 6,559,268 km (0.083 R)
• M12: 7,132,976 km (0.066 R)
• M13: 8,635,687 km (0.081 R)
• M14: 9,162,271 km (0.079 R)
• M15: 13,603,533 km (0.119 R)
• M16: 14,607,484 km (0.104 R)
• M17: 16,521,738 km (0.108 R)
• M18: 18,510,941 km (0.03 R)
• M19: 20,103,560 km (0.094 R)
• M20: 25,639,729 km (0.091 R)
• M21: 31,127,128 km (0.081 R)
• M22: 31,863,748 km (0.081 R)
• M23: 33,499,302 km (0.05 R)
• M24: 36,258,485 km (0.094 R)
• M25: 49,971,673 km (0.095 R)
• M26: 53,914,325 km (0.087 R)
• M27: 55,511,880 km (0.104 R)
• M28: 56,231,895 km (0.099 R)
• M29: 56,594,370 km (0.097 R)
• M30: 56,776,132 km (0.118 R)
• M31: 59,549,377 km (0.108 R)
• M32: 61,832,091 km (0.079 R)
• M33: 63,385,815 km (0.11 R)
• M34: 68,615,158 km (0.115 R)
• M35: 68,821,752 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.6

Radius: 6.7

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.89 AU - 21.17 AU

Year: 32580 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,102,558 km

• M1: 114,891 km (0.099 R)
• M2: 600,037 km (0.11 R)
• M3: 859,889 km (0.109 R)
• M4: 1,393,504 km (0.103 R)
• M5: 1,653,505 km (0.091 R)
• M6: 2,946,928 km (0.068 R)
• M7: 3,188,828 km (0.115 R)
• M8: 3,610,245 km (0.114 R)
• M9: 6,444,676 km (0.113 R)
• M10: 6,958,695 km (0.06 R)
• M11: 10,218,881 km (0.099 R)
• M12: 11,573,490 km (0.084 R)
• M13: 12,724,196 km (0.111 R)
• M14: 13,286,535 km (0.118 R)
• M15: 15,611,585 km (0.115 R)
• M16: 18,702,427 km (0.11 R)
• M17: 19,429,173 km (0.116 R)
• M18: 20,174,470 km (0.104 R)
• M19: 22,293,673 km (0.09 R)
• M20: 22,641,189 km (0.076 R)
• M21: 26,190,548 km (0.092 R)
• M22: 27,761,774 km (0.091 R)
• M23: 35,614,615 km (0.107 R)
• M24: 36,408,831 km (0.112 R)
• M25: 41,249,967 km (0.114 R)
• M26: 51,375,499 km (0.116 R)
• M27: 60,757,530 km (0.059 R)
• M28: 65,612,429 km (0.079 R)
• M29: 68,743,812 km (0.113 R)
• M30: 71,973,331 km (0.034 R)
• M31: 78,465,729 km (0.079 R)
• M32: 96,227,484 km (0.063 R)
• M33: 105,058,246 km (0.119 R)
• M34: 109,669,451 km (0.057 R)
• M35: 111,686,330 km (0.108 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit