🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 279 Days

Day: 19.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.16 AU - 1.18 AU

Year: 485 Days

Day: 17.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.73 AU - 2.33 AU

Year: 1107 Days

Day: 44.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,476,361 km

• M1: 294,857 km (0.109 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 12.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.12 AU - 10 AU

Year: 8761 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,476,361 km

• M1: 153,039 km (0.112 R)
• M2: 715,227 km (0.102 R)
• M3: 1,233,883 km (0.076 R)
• M4: 1,661,284 km (0.103 R)
• M5: 2,550,943 km (0.106 R)
• M6: 3,239,392 km (0.092 R)
• M7: 3,823,123 km (0.116 R)
• M8: 4,258,603 km (0.032 R)
• M9: 5,946,216 km (0.081 R)
• M10: 6,629,430 km (0.105 R)
• M11: 7,896,374 km (0.051 R)
• M12: 10,859,758 km (0.104 R)
• M13: 14,496,482 km (0.111 R)
• M14: 18,101,941 km (0.083 R)
• M15: 20,836,590 km (0.049 R)
• M16: 21,974,880 km (0.108 R)
• M17: 23,759,433 km (0.111 R)
• M18: 27,195,397 km (0.081 R)
• M19: 27,954,307 km (0.118 R)
• M20: 29,602,875 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 4.2

Gravity: 56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.76 AU - 17.38 AU

Year: 25826 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,476,361 km

• M1: 52,359 km (0.109 R)
• M2: 369,357 km (0.1 R)
• M3: 762,201 km (0.1 R)
• M4: 1,167,013 km (0.09 R)
• M5: 1,478,476 km (0.097 R)
• M6: 1,682,677 km (0.104 R)
• M7: 1,843,046 km (0.056 R)
• M8: 2,217,788 km (0.103 R)
• M9: 3,297,885 km (0.115 R)
• M10: 5,382,382 km (0.034 R)
• M11: 6,003,512 km (0.115 R)
• M12: 6,972,158 km (0.029 R)
• M13: 8,040,437 km (0.116 R)
• M14: 9,213,434 km (0.099 R)
• M15: 11,110,185 km (0.071 R)
• M16: 11,390,681 km (0.11 R)
• M17: 14,378,450 km (0.072 R)
• M18: 16,636,630 km (0.099 R)
• M19: 17,754,275 km (0.103 R)
• M20: 17,945,312 km (0.101 R)
• M21: 26,263,701 km (0.111 R)
• M22: 27,138,699 km (0.038 R)
• M23: 27,647,482 km (0.085 R)
• M24: 30,015,317 km (0.103 R)
• M25: 31,387,428 km (0.062 R)
• M26: 31,666,728 km (0.078 R)
• M27: 33,233,017 km (0.08 R)
• M28: 35,906,032 km (0.097 R)
• M29: 58,099,774 km (0.055 R)
• M30: 62,183,197 km (0.087 R)
• M31: 70,198,202 km (0.071 R)
• M32: 72,364,978 km (0.094 R)
• M33: 89,353,312 km (0.082 R)
• M34: 93,907,520 km (0.095 R)
• M35: 101,025,387 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.3

Radius: 3

Gravity: 69.48 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.2 AU - 19.3 AU

Year: 26248 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,476,361 km

• M1: 37,549 km (0.087 R)
• M2: 406,457 km (0.092 R)
• M3: 527,781 km (0.094 R)
• M4: 916,287 km (0.12 R)
• M5: 1,275,172 km (0.119 R)
• M6: 1,797,418 km (0.043 R)
• M7: 2,041,861 km (0.112 R)
• M8: 3,332,592 km (0.064 R)
• M9: 4,516,958 km (0.117 R)
• M10: 5,739,921 km (0.089 R)
• M11: 6,132,615 km (0.113 R)
• M12: 6,267,403 km (0.113 R)
• M13: 7,468,674 km (0.062 R)
• M14: 12,761,746 km (0.056 R)
• M15: 12,908,052 km (0.116 R)
• M16: 13,504,200 km (0.103 R)
• M17: 15,735,602 km (0.092 R)
• M18: 20,911,538 km (0.038 R)
• M19: 22,468,703 km (0.108 R)
• M20: 22,575,067 km (0.097 R)
• M21: 34,725,107 km (0.09 R)
• M22: 35,585,145 km (0.098 R)
• M23: 38,250,231 km (0.096 R)
• M24: 47,386,472 km (0.112 R)
• M25: 49,697,161 km (0.042 R)
• M26: 55,314,112 km (0.096 R)
• M27: 59,284,589 km (0.062 R)
• M28: 60,306,043 km (0.115 R)
• M29: 60,717,886 km (0.081 R)
• M30: 61,339,166 km (0.119 R)
• M31: 66,025,469 km (0.116 R)
• M32: 74,435,113 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit