🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.2 AU

Year: 460 Days

Day: 17.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,246,740 km

• M1: 176,226 km (0.093 R)
• M2: 480,508 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.1 AU - 1.44 AU

Year: 639 Days

Day: 47.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,246,740 km

• M1: 32,463 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.79 AU - 2.13 AU

Year: 1224 Days

Day: 43.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 15

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.2 AU - 6.44 AU

Year: 6265 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,246,740 km

• M1: 186,549 km (0.057 R)
• M2: 718,668 km (0.06 R)
• M3: 1,348,176 km (0.106 R)
• M4: 2,184,428 km (0.068 R)
• M5: 2,889,034 km (0.059 R)
• M6: 3,927,692 km (0.105 R)
• M7: 4,547,177 km (0.093 R)
• M8: 6,739,683 km (0.116 R)
• M9: 7,557,984 km (0.083 R)
• M10: 8,888,058 km (0.109 R)
• M11: 10,006,751 km (0.06 R)
• M12: 12,368,154 km (0.103 R)
• M13: 13,541,001 km (0.104 R)
• M14: 14,612,720 km (0.107 R)
• M15: 15,618,766 km (0.026 R)
• M16: 16,988,783 km (0.051 R)
• M17: 18,101,342 km (0.064 R)
• M18: 19,122,946 km (0.068 R)
• M19: 22,418,887 km (0.073 R)
• M20: 23,278,925 km (0.044 R)
• M21: 24,242,036 km (0.096 R)
• M22: 25,821,340 km (0.09 R)
• M23: 28,453,066 km (0.106 R)
• M24: 34,347,522 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 13.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.53 AU - 6.19 AU

Year: 6330 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,246,740 km

• M1: 164,258 km (0.114 R)
• M2: 863,180 km (0.092 R)
• M3: 2,140,147 km (0.101 R)
• M4: 2,637,710 km (0.096 R)
• M5: 3,131,083 km (0.094 R)
• M6: 3,596,482 km (0.048 R)
• M7: 4,181,709 km (0.087 R)
• M8: 5,250,436 km (0.066 R)
• M9: 6,394,112 km (0.111 R)
• M10: 7,328,800 km (0.045 R)
• M11: 11,648,588 km (0.113 R)
• M12: 14,659,095 km (0.108 R)
• M13: 15,187,176 km (0.113 R)
• M14: 16,157,468 km (0.078 R)
• M15: 16,657,873 km (0.114 R)
• M16: 18,832,278 km (0.027 R)
• M17: 21,115,889 km (0.077 R)
• M18: 21,639,033 km (0.107 R)
• M19: 25,294,906 km (0.088 R)
• M20: 26,831,425 km (0.105 R)
• M21: 27,889,681 km (0.1 R)
• M22: 28,429,280 km (0.04 R)
• M23: 28,975,761 km (0.109 R)
• M24: 31,328,487 km (0.096 R)
• M25: 32,700,299 km (0.075 R)
• M26: 33,603,123 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 13.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.9 AU - 6.62 AU

Year: 6989 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,246,740 km

• M1: 169,046 km (0.101 R)
• M2: 678,576 km (0.083 R)
• M3: 1,138,440 km (0.099 R)
• M4: 1,603,988 km (0.086 R)
• M5: 2,230,654 km (0.088 R)
• M6: 2,674,810 km (0.115 R)
• M7: 3,097,274 km (0.094 R)
• M8: 6,153,708 km (0.091 R)
• M9: 6,723,826 km (0.035 R)
• M10: 7,329,248 km (0.061 R)
• M11: 9,497,071 km (0.101 R)
• M12: 12,063,273 km (0.071 R)
• M13: 17,581,191 km (0.117 R)
• M14: 23,764,519 km (0.091 R)
• M15: 30,010,530 km (0.104 R)
• M16: 33,152,833 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.6

Radius: 7.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.29 AU - 15.09 AU

Year: 18991 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 94,246,740 km

• M1: 95,743 km (0.094 R)
• M2: 850,763 km (0.094 R)
• M3: 4,808,973 km (0.117 R)
• M4: 8,488,482 km (0.088 R)
• M5: 18,967,664 km (0.112 R)
• M6: 21,601,783 km (0.096 R)

Asteroid Belt

Center: 13.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.6

Radius: 3.9

Gravity: 53.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.06 AU - 15.48 AU

Year: 25329 Days

Day: 23.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,246,740 km

• M1: 48,470 km (0.081 R)
• M2: 250,726 km (0.073 R)
• M3: 479,461 km (0.069 R)
• M4: 704,905 km (0.091 R)
• M5: 836,551 km (0.089 R)
• M6: 1,093,112 km (0.066 R)
• M7: 1,224,758 km (0.109 R)
• M8: 1,592,170 km (0.114 R)
• M9: 2,116,361 km (0.028 R)
• M10: 3,020,830 km (0.033 R)
• M11: 4,262,791 km (0.103 R)
• M12: 7,963,693 km (0.084 R)
• M13: 9,217,323 km (0.052 R)
• M14: 9,828,431 km (0.03 R)
• M15: 10,662,588 km (0.038 R)
• M16: 11,063,062 km (0.089 R)
• M17: 12,691,584 km (0.09 R)
• M18: 14,881,398 km (0.074 R)
• M19: 15,720,791 km (0.108 R)
• M20: 15,978,549 km (0.077 R)
• M21: 16,858,483 km (0.08 R)
• M22: 19,296,629 km (0.063 R)
• M23: 23,827,500 km (0.057 R)
• M24: 25,679,671 km (0.06 R)
• M25: 28,890,341 km (0.116 R)
• M26: 34,915,694 km (0.095 R)
• M27: 38,065,328 km (0.07 R)
• M28: 45,268,316 km (0.101 R)
• M29: 66,008,714 km (0.063 R)
• M30: 71,033,557 km (0.074 R)
• M31: 73,160,539 km (0.089 R)
• M32: 78,537,985 km (0.112 R)
• M33: 87,357,078 km (0.108 R)
• M34: 87,895,481 km (0.096 R)
• M35: 88,978,869 km (0.101 R)
• M36: 90,896,115 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit