🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 174 Days

Day: 36.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.55 AU - 0.73 AU

Year: 178 Days

Day: 21.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,616,949 km

• M1: 362,775 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.81 AU - 4.15 AU

Year: 2765 Days

Day: 29 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,616,949 km

• M1: 46,525 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.93 AU - 7.01 AU

Year: 5731 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 146 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,616,949 km

• M1: 100,679 km (0.104 R)
• M2: 522,396 km (0.113 R)
• M3: 1,089,970 km (0.113 R)
• M4: 1,631,963 km (0.08 R)
• M5: 2,582,358 km (0.028 R)
• M6: 3,264,226 km (0.075 R)
• M7: 3,585,263 km (0.108 R)
• M8: 4,726,545 km (0.107 R)
• M9: 5,601,842 km (0.082 R)
• M10: 5,887,424 km (0.053 R)
• M11: 6,182,581 km (0.061 R)
• M12: 7,294,841 km (0.098 R)
• M13: 7,951,725 km (0.104 R)
• M14: 9,422,871 km (0.117 R)
• M15: 10,076,015 km (0.1 R)
• M16: 11,111,681 km (0.092 R)
• M17: 11,747,771 km (0.103 R)
• M18: 12,074,643 km (0.069 R)
• M19: 13,292,519 km (0.106 R)
• M20: 14,061,302 km (0.097 R)
• M21: 14,323,996 km (0.085 R)
• M22: 14,590,131 km (0.079 R)
• M23: 15,297,280 km (0.064 R)
• M24: 16,662,660 km (0.109 R)
• M25: 18,923,831 km (0.066 R)
• M26: 20,901,515 km (0.092 R)
• M27: 22,365,181 km (0.094 R)
• M28: 23,304,955 km (0.102 R)
• M29: 24,878,126 km (0.081 R)
• M30: 25,262,892 km (0.103 R)
• M31: 26,123,229 km (0.037 R)
• M32: 26,922,231 km (0.062 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 14.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.08 AU - 11.72 AU

Year: 11680 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,616,949 km

• M1: 175,478 km (0.096 R)
• M2: 771,327 km (0.119 R)
• M3: 1,357,900 km (0.116 R)
• M4: 2,047,546 km (0.081 R)
• M5: 2,584,004 km (0.118 R)
• M6: 3,554,445 km (0.081 R)
• M7: 5,006,442 km (0.081 R)
• M8: 8,304,776 km (0.09 R)
• M9: 9,001,154 km (0.077 R)
• M10: 9,486,899 km (0.118 R)
• M11: 11,105,248 km (0.062 R)
• M12: 11,778,888 km (0.091 R)
• M13: 12,301,732 km (0.075 R)
• M14: 12,779,548 km (0.099 R)
• M15: 14,223,018 km (0.099 R)
• M16: 21,351,356 km (0.093 R)
• M17: 24,021,379 km (0.053 R)
• M18: 26,213,885 km (0.119 R)
• M19: 28,849,650 km (0.111 R)
• M20: 33,821,386 km (0.084 R)
• M21: 35,118,399 km (0.12 R)
• M22: 37,561,183 km (0.071 R)
• M23: 39,080,050 km (0.106 R)
• M24: 39,984,668 km (0.034 R)
• M25: 41,836,092 km (0.058 R)
• M26: 46,137,778 km (0.106 R)
• M27: 46,858,092 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.18 AU - 11.58 AU

Year: 12498 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,616,949 km

• M1: 160,967 km (0.059 R)
• M2: 685,757 km (0.085 R)
• M3: 1,092,364 km (0.111 R)
• M4: 1,506,750 km (0.116 R)
• M5: 3,244,179 km (0.095 R)
• M6: 3,788,716 km (0.085 R)
• M7: 5,725,709 km (0.099 R)
• M8: 6,328,289 km (0.097 R)
• M9: 7,182,942 km (0.027 R)
• M10: 7,794,498 km (0.066 R)
• M11: 8,299,241 km (0.107 R)
• M12: 9,272,974 km (0.036 R)
• M13: 10,874,568 km (0.11 R)
• M14: 11,800,729 km (0.11 R)
• M15: 12,405,852 km (0.116 R)
• M16: 13,352,208 km (0.065 R)
• M17: 17,469,441 km (0.12 R)
• M18: 18,176,440 km (0.095 R)
• M19: 21,910,703 km (0.116 R)
• M20: 23,575,876 km (0.063 R)
• M21: 25,026,826 km (0.075 R)
• M22: 29,736,915 km (0.044 R)
• M23: 32,593,486 km (0.063 R)
• M24: 36,638,164 km (0.119 R)
• M25: 42,817,753 km (0.112 R)
• M26: 44,828,348 km (0.077 R)
• M27: 51,077,351 km (0.084 R)
• M28: 56,510,745 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.9

Radius: 7.1

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.1 AU - 19.4 AU

Year: 21768 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,616,949 km

• M1: 88,263 km (0.045 R)
• M2: 394,938 km (0.107 R)
• M3: 678,576 km (0.109 R)
• M4: 945,309 km (0.083 R)
• M5: 1,227,600 km (0.106 R)
• M6: 1,928,317 km (0.045 R)
• M7: 2,240,827 km (0.119 R)
• M8: 3,172,672 km (0.067 R)
• M9: 4,056,047 km (0.072 R)
• M10: 5,166,362 km (0.039 R)
• M11: 6,466,368 km (0.079 R)
• M12: 9,696,336 km (0.095 R)
• M13: 14,660,442 km (0.074 R)
• M14: 14,956,795 km (0.072 R)
• M15: 17,308,623 km (0.049 R)
• M16: 17,556,657 km (0.088 R)
• M17: 20,259,740 km (0.083 R)
• M18: 20,720,352 km (0.104 R)
• M19: 24,763,684 km (0.119 R)
• M20: 26,914,452 km (0.088 R)
• M21: 27,470,956 km (0.05 R)
• M22: 29,538,249 km (0.103 R)
• M23: 29,892,497 km (0.072 R)
• M24: 30,130,358 km (0.115 R)
• M25: 31,460,881 km (0.115 R)
• M26: 36,765,621 km (0.077 R)
• M27: 44,466,920 km (0.026 R)
• M28: 54,760,749 km (0.071 R)
• M29: 57,103,602 km (0.103 R)
• M30: 58,207,036 km (0.116 R)
• M31: 66,534,850 km (0.091 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit