🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 34.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 29.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.07 AU - 4.47 AU

Year: 2660 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 9.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.17 AU - 7.21 AU

Year: 6289 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,702,600 km

• M1: 114,442 km (0.11 R)
• M2: 1,002,755 km (0.1 R)
• M3: 1,498,522 km (0.096 R)
• M4: 2,279,572 km (0.046 R)
• M5: 2,752,002 km (0.114 R)
• M6: 3,417,115 km (0.119 R)
• M7: 3,989,326 km (0.09 R)
• M8: 4,597,442 km (0.099 R)
• M9: 5,121,633 km (0.074 R)
• M10: 5,563,096 km (0.091 R)
• M11: 6,522,617 km (0.085 R)
• M12: 8,242,095 km (0.119 R)
• M13: 10,475,142 km (0.104 R)
• M14: 10,946,675 km (0.055 R)
• M15: 11,680,602 km (0.12 R)
• M16: 13,029,825 km (0.116 R)
• M17: 13,465,155 km (0.089 R)
• M18: 14,596,115 km (0.071 R)
• M19: 17,897,590 km (0.111 R)
• M20: 18,915,454 km (0.115 R)
• M21: 19,263,269 km (0.08 R)
• M22: 23,295,680 km (0.115 R)
• M23: 23,937,305 km (0.117 R)
• M24: 24,755,904 km (0.119 R)
• M25: 25,508,531 km (0.119 R)
• M26: 29,316,096 km (0.106 R)
• M27: 31,016,725 km (0.075 R)
• M28: 32,384,199 km (0.059 R)
• M29: 32,982,441 km (0.105 R)
• M30: 33,385,308 km (0.103 R)
• M31: 33,791,466 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.42 AU - 12.68 AU

Year: 14266 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,702,600 km

• M1: 186,549 km (0.112 R)
• M2: 821,592 km (0.115 R)
• M3: 1,784,403 km (0.09 R)
• M4: 2,390,275 km (0.088 R)
• M5: 3,059,127 km (0.115 R)
• M6: 3,787,369 km (0.102 R)
• M7: 4,390,099 km (0.088 R)
• M8: 5,004,946 km (0.036 R)
• M9: 6,167,920 km (0.113 R)
• M10: 13,317,651 km (0.103 R)
• M11: 15,428,926 km (0.099 R)
• M12: 16,915,929 km (0.09 R)
• M13: 18,748,353 km (0.115 R)
• M14: 19,517,137 km (0.119 R)
• M15: 22,732,892 km (0.038 R)
• M16: 25,657,232 km (0.076 R)
• M17: 26,445,762 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.9

Radius: 3.9

Gravity: 33.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.08 AU - 15.4 AU

Year: 18510 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,702,600 km

• M1: 53,406 km (0.098 R)
• M2: 179,517 km (0.074 R)
• M3: 311,912 km (0.095 R)
• M4: 596,596 km (0.026 R)
• M5: 920,775 km (0.059 R)
• M6: 1,281,755 km (0.094 R)
• M7: 1,517,970 km (0.095 R)
• M8: 1,907,672 km (0.103 R)
• M9: 2,715,949 km (0.073 R)
• M10: 3,787,818 km (0.095 R)
• M11: 4,765,889 km (0.118 R)
• M12: 5,294,717 km (0.075 R)
• M13: 5,861,843 km (0.096 R)
• M14: 6,261,568 km (0.095 R)
• M15: 6,938,948 km (0.111 R)
• M16: 7,710,573 km (0.096 R)
• M17: 7,900,114 km (0.103 R)
• M18: 8,387,653 km (0.089 R)
• M19: 8,791,867 km (0.117 R)
• M20: 9,530,432 km (0.059 R)
• M21: 10,772,991 km (0.098 R)
• M22: 12,056,242 km (0.109 R)
• M23: 18,294,024 km (0.096 R)
• M24: 28,137,116 km (0.065 R)
• M25: 31,504,414 km (0.093 R)
• M26: 34,614,703 km (0.088 R)
• M27: 34,872,012 km (0.08 R)
• M28: 35,260,368 km (0.097 R)
• M29: 42,605,474 km (0.07 R)
• M30: 48,940,644 km (0.072 R)
• M31: 53,954,267 km (0.089 R)
• M32: 55,522,651 km (0.066 R)
• M33: 62,289,561 km (0.09 R)
• M34: 64,402,482 km (0.11 R)
• M35: 65,575,030 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.8

Radius: 3.2

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.61 AU - 17.53 AU

Year: 21262 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,702,600 km

• M1: 41,439 km (0.092 R)
• M2: 159,172 km (0.102 R)
• M3: 765,642 km (0.099 R)
• M4: 927,956 km (0.101 R)
• M5: 1,267,094 km (0.096 R)
• M6: 1,392,008 km (0.105 R)
• M7: 1,699,432 km (0.109 R)
• M8: 1,817,165 km (0.108 R)
• M9: 2,754,396 km (0.106 R)
• M10: 3,037,435 km (0.111 R)
• M11: 4,335,047 km (0.093 R)
• M12: 7,678,111 km (0.045 R)
• M13: 8,236,709 km (0.067 R)
• M14: 9,278,808 km (0.096 R)
• M15: 10,129,571 km (0.048 R)
• M16: 10,973,004 km (0.095 R)
• M17: 13,782,901 km (0.027 R)
• M18: 14,887,382 km (0.092 R)
• M19: 15,975,108 km (0.095 R)
• M20: 16,349,252 km (0.103 R)
• M21: 16,729,081 km (0.1 R)
• M22: 19,639,508 km (0.098 R)
• M23: 24,610,795 km (0.104 R)
• M24: 26,127,119 km (0.111 R)
• M25: 26,750,642 km (0.108 R)
• M26: 30,701,821 km (0.101 R)
• M27: 33,663,410 km (0.115 R)
• M28: 35,909,772 km (0.116 R)
• M29: 42,242,100 km (0.09 R)
• M30: 44,851,835 km (0.03 R)
• M31: 47,567,037 km (0.072 R)
• M32: 52,005,157 km (0.108 R)
• M33: 57,930,579 km (0.075 R)
• M34: 58,106,207 km (0.118 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit