🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.34 AU - 4.68 AU

Year: 3041 Days

Day: 40.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 11.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.5 AU - 8.44 AU

Year: 8522 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,489,927 km

• M1: 145,858 km (0.073 R)
• M2: 502,798 km (0.103 R)
• M3: 1,186,910 km (0.11 R)
• M4: 1,576,911 km (0.049 R)
• M5: 2,022,862 km (0.119 R)
• M6: 2,625,293 km (0.031 R)
• M7: 5,115,050 km (0.118 R)
• M8: 5,782,706 km (0.119 R)
• M9: 7,218,247 km (0.088 R)
• M10: 7,592,541 km (0.116 R)
• M11: 9,485,103 km (0.05 R)
• M12: 10,540,965 km (0.09 R)
• M13: 11,521,430 km (0.068 R)
• M14: 13,720,070 km (0.116 R)
• M15: 14,296,171 km (0.039 R)
• M16: 18,651,115 km (0.094 R)
• M17: 21,587,870 km (0.106 R)
• M18: 24,483,038 km (0.116 R)
• M19: 25,416,977 km (0.103 R)
• M20: 27,175,650 km (0.064 R)
• M21: 27,627,735 km (0.06 R)
• M22: 28,269,061 km (0.107 R)
• M23: 29,963,706 km (0.091 R)
• M24: 30,446,308 km (0.1 R)
• M25: 32,937,262 km (0.073 R)
• M26: 34,600,940 km (0.103 R)
• M27: 35,025,499 km (0.1 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 10.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.16 AU - 9.8 AU

Year: 9353 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,489,927 km

• M1: 126,859 km (0.068 R)
• M2: 457,769 km (0.096 R)
• M3: 902,225 km (0.079 R)
• M4: 1,312,572 km (0.119 R)
• M5: 2,199,537 km (0.093 R)
• M6: 2,540,321 km (0.102 R)
• M7: 2,958,447 km (0.064 R)
• M8: 3,539,486 km (0.113 R)
• M9: 4,063,078 km (0.117 R)
• M10: 6,365,539 km (0.115 R)
• M11: 6,690,615 km (0.034 R)
• M12: 7,296,187 km (0.072 R)
• M13: 9,519,212 km (0.103 R)
• M14: 11,196,204 km (0.042 R)
• M15: 11,778,738 km (0.064 R)
• M16: 13,352,807 km (0.059 R)
• M17: 13,947,608 km (0.113 R)
• M18: 17,610,362 km (0.08 R)
• M19: 18,471,148 km (0.073 R)
• M20: 21,142,517 km (0.062 R)
• M21: 21,787,434 km (0.116 R)
• M22: 22,612,017 km (0.065 R)
• M23: 24,061,322 km (0.089 R)
• M24: 26,488,996 km (0.091 R)
• M25: 29,075,543 km (0.092 R)
• M26: 29,472,576 km (0.061 R)
• M27: 30,277,412 km (0.066 R)
• M28: 30,993,537 km (0.067 R)
• M29: 39,512,538 km (0.103 R)
• M30: 40,367,789 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 10.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.87 AU - 11.45 AU

Year: 10500 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,489,927 km

• M1: 135,835 km (0.075 R)
• M2: 576,251 km (0.046 R)
• M3: 917,334 km (0.025 R)
• M4: 3,486,977 km (0.062 R)
• M5: 4,418,224 km (0.096 R)
• M6: 5,244,004 km (0.107 R)
• M7: 5,676,940 km (0.111 R)
• M8: 6,539,073 km (0.028 R)
• M9: 7,281,676 km (0.104 R)
• M10: 8,432,682 km (0.114 R)
• M11: 13,888,218 km (0.069 R)
• M12: 15,247,314 km (0.086 R)
• M13: 16,978,760 km (0.068 R)
• M14: 18,914,706 km (0.083 R)
• M15: 20,910,940 km (0.114 R)
• M16: 23,398,005 km (0.107 R)
• M17: 24,299,481 km (0.098 R)
• M18: 25,037,298 km (0.054 R)
• M19: 26,460,871 km (0.118 R)
• M20: 35,444,224 km (0.065 R)
• M21: 39,215,586 km (0.096 R)
• M22: 44,603,353 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 12

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.1 AU - 10.76 AU

Year: 11851 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,489,927 km

• M1: 149,299 km (0.099 R)
• M2: 602,131 km (0.068 R)
• M3: 1,183,319 km (0.109 R)
• M4: 1,966,614 km (0.041 R)
• M5: 3,212,016 km (0.111 R)
• M6: 3,908,544 km (0.116 R)
• M7: 5,638,194 km (0.112 R)
• M8: 7,100,214 km (0.093 R)
• M9: 8,145,604 km (0.09 R)
• M10: 8,849,312 km (0.063 R)
• M11: 9,491,686 km (0.099 R)
• M12: 10,759,378 km (0.082 R)
• M13: 12,196,415 km (0.1 R)
• M14: 15,945,936 km (0.044 R)
• M15: 16,748,978 km (0.099 R)
• M16: 17,578,797 km (0.111 R)
• M17: 20,743,241 km (0.116 R)
• M18: 21,524,142 km (0.053 R)
• M19: 21,966,353 km (0.091 R)
• M20: 23,890,331 km (0.099 R)
• M21: 25,626,863 km (0.12 R)
• M22: 26,123,678 km (0.044 R)
• M23: 29,458,065 km (0.101 R)
• M24: 29,893,843 km (0.063 R)
• M25: 32,022,920 km (0.083 R)
• M26: 33,183,351 km (0.068 R)
• M27: 35,219,976 km (0.091 R)
• M28: 41,146,745 km (0.084 R)
• M29: 41,554,848 km (0.08 R)
• M30: 42,517,660 km (0.089 R)
• M31: 49,832,996 km (0.066 R)
• M32: 51,076,303 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 6.8

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.92 AU - 20.92 AU

Year: 27537 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,489,927 km

• M1: 87,066 km (0.041 R)
• M2: 1,350,420 km (0.069 R)
• M3: 1,937,143 km (0.054 R)
• M4: 2,959,046 km (0.112 R)
• M5: 3,506,275 km (0.087 R)
• M6: 5,868,425 km (0.074 R)
• M7: 6,193,950 km (0.099 R)
• M8: 7,034,989 km (0.109 R)
• M9: 7,838,180 km (0.089 R)
• M10: 9,248,290 km (0.095 R)
• M11: 13,902,878 km (0.109 R)
• M12: 18,994,890 km (0.117 R)
• M13: 20,332,894 km (0.053 R)
• M14: 23,195,299 km (0.095 R)
• M15: 37,492,368 km (0.096 R)
• M16: 39,920,790 km (0.079 R)
• M17: 58,628,004 km (0.077 R)
• M18: 63,455,527 km (0.069 R)
• M19: 71,426,700 km (0.111 R)
• M20: 84,594,903 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit