🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.33 AU - 1.55 AU

Year: 651 Days

Day: 36.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 12.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.21 AU - 5.65 AU

Year: 4767 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,173,106 km

• M1: 156,779 km (0.117 R)
• M2: 881,431 km (0.107 R)
• M3: 1,372,261 km (0.101 R)
• M4: 1,799,214 km (0.038 R)
• M5: 2,515,039 km (0.091 R)
• M6: 3,432,972 km (0.107 R)
• M7: 4,013,561 km (0.085 R)
• M8: 4,659,076 km (0.116 R)
• M9: 6,070,382 km (0.053 R)
• M10: 7,749,618 km (0.12 R)
• M11: 11,503,627 km (0.103 R)
• M12: 12,856,441 km (0.084 R)
• M13: 14,364,836 km (0.104 R)
• M14: 14,839,510 km (0.032 R)
• M15: 18,338,605 km (0.068 R)
• M16: 18,772,438 km (0.055 R)
• M17: 21,658,630 km (0.112 R)
• M18: 24,528,366 km (0.11 R)
• M19: 25,436,575 km (0.03 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 13.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.16 AU - 8.32 AU

Year: 6592 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,173,106 km

• M1: 170,392 km (0.111 R)
• M2: 679,174 km (0.091 R)
• M3: 1,250,339 km (0.106 R)
• M4: 2,025,256 km (0.094 R)
• M5: 2,842,808 km (0.095 R)
• M6: 3,461,695 km (0.114 R)
• M7: 4,240,800 km (0.11 R)
• M8: 5,188,503 km (0.091 R)
• M9: 6,087,437 km (0.103 R)
• M10: 6,986,370 km (0.077 R)
• M11: 8,498,805 km (0.083 R)
• M12: 9,664,022 km (0.114 R)
• M13: 10,527,801 km (0.077 R)
• M14: 14,896,507 km (0.065 R)
• M15: 15,931,575 km (0.074 R)
• M16: 19,258,631 km (0.095 R)
• M17: 21,549,723 km (0.071 R)
• M18: 21,984,903 km (0.075 R)
• M19: 24,485,132 km (0.068 R)
• M20: 26,336,107 km (0.108 R)
• M21: 28,452,169 km (0.101 R)
• M22: 29,864,522 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.4 AU - 8.74 AU

Year: 7082 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,173,106 km

• M1: 174,132 km (0.115 R)
• M2: 617,241 km (0.089 R)
• M3: 1,056,311 km (0.11 R)
• M4: 1,557,763 km (0.109 R)
• M5: 2,121,896 km (0.039 R)
• M6: 3,259,738 km (0.081 R)
• M7: 3,965,690 km (0.029 R)
• M8: 5,399,436 km (0.061 R)
• M9: 6,286,851 km (0.084 R)
• M10: 7,737,950 km (0.064 R)
• M11: 8,352,049 km (0.079 R)
• M12: 9,959,628 km (0.074 R)
• M13: 11,712,167 km (0.104 R)
• M14: 13,027,581 km (0.108 R)
• M15: 15,056,726 km (0.117 R)
• M16: 18,340,699 km (0.089 R)
• M17: 18,846,041 km (0.047 R)
• M18: 19,733,754 km (0.06 R)
• M19: 22,075,559 km (0.105 R)
• M20: 24,423,199 km (0.098 R)
• M21: 26,290,031 km (0.106 R)
• M22: 27,118,504 km (0.084 R)
• M23: 29,907,008 km (0.112 R)
• M24: 30,507,045 km (0.104 R)
• M25: 31,524,909 km (0.119 R)
• M26: 33,520,844 km (0.052 R)
• M27: 36,048,300 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 10

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.58 AU - 9.96 AU

Year: 9784 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,173,106 km

• M1: 126,261 km (0.087 R)
• M2: 985,102 km (0.118 R)
• M3: 1,486,554 km (0.109 R)
• M4: 1,981,873 km (0.043 R)
• M5: 3,142,303 km (0.072 R)
• M6: 3,474,710 km (0.076 R)
• M7: 4,072,353 km (0.097 R)
• M8: 7,749,918 km (0.106 R)
• M9: 8,541,141 km (0.086 R)
• M10: 11,349,093 km (0.106 R)
• M11: 11,682,547 km (0.112 R)
• M12: 12,544,679 km (0.051 R)
• M13: 14,138,944 km (0.038 R)
• M14: 14,460,280 km (0.032 R)
• M15: 16,777,252 km (0.116 R)
• M16: 21,620,632 km (0.102 R)
• M17: 23,095,667 km (0.077 R)
• M18: 33,952,733 km (0.111 R)
• M19: 35,231,196 km (0.075 R)
• M20: 38,008,032 km (0.089 R)
• M21: 40,927,434 km (0.064 R)
• M22: 44,955,656 km (0.092 R)
• M23: 46,780,451 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 14.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.16 AU - 11.14 AU

Year: 11293 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,173,106 km

• M1: 182,360 km (0.096 R)
• M2: 804,837 km (0.08 R)
• M3: 2,102,598 km (0.035 R)
• M4: 2,752,002 km (0.059 R)
• M5: 3,369,542 km (0.11 R)
• M6: 4,502,148 km (0.107 R)
• M7: 7,860,620 km (0.111 R)
• M8: 12,268,671 km (0.119 R)
• M9: 13,023,243 km (0.097 R)
• M10: 15,372,228 km (0.077 R)
• M11: 17,434,435 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 6.5

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.77 AU - 16.28 AU

Year: 17699 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,173,106 km

• M1: 80,932 km (0.114 R)
• M2: 530,923 km (0.11 R)
• M3: 758,162 km (0.083 R)
• M4: 980,165 km (0.119 R)
• M5: 1,511,537 km (0.078 R)
• M6: 1,726,509 km (0.117 R)
• M7: 3,453,317 km (0.041 R)
• M8: 4,012,664 km (0.103 R)
• M9: 8,651,245 km (0.102 R)
• M10: 9,848,028 km (0.075 R)
• M11: 10,309,388 km (0.1 R)
• M12: 12,632,792 km (0.082 R)
• M13: 12,971,332 km (0.083 R)
• M14: 14,023,604 km (0.056 R)
• M15: 15,283,666 km (0.115 R)
• M16: 15,590,791 km (0.094 R)
• M17: 16,376,629 km (0.105 R)
• M18: 17,106,217 km (0.071 R)
• M19: 19,157,503 km (0.092 R)
• M20: 20,334,390 km (0.118 R)
• M21: 21,848,021 km (0.057 R)
• M22: 26,285,543 km (0.117 R)
• M23: 28,079,371 km (0.094 R)
• M24: 28,889,144 km (0.111 R)
• M25: 33,947,796 km (0.119 R)
• M26: 35,936,849 km (0.118 R)
• M27: 38,424,662 km (0.071 R)
• M28: 41,172,775 km (0.114 R)
• M29: 42,067,220 km (0.087 R)
• M30: 42,519,156 km (0.075 R)
• M31: 46,412,739 km (0.036 R)
• M32: 53,477,499 km (0.1 R)
• M33: 59,696,133 km (0.098 R)
• M34: 63,175,480 km (0.049 R)
• M35: 66,379,717 km (0.061 R)
• M36: 69,901,101 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit