🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 231 Days

Day: 23 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.19 AU - 1.37 AU

Year: 537 Days

Day: 41.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.26 AU - 4.88 AU

Year: 3045 Days

Day: 21.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,831,103 km

• M1: 69,264 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 11.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.33 AU - 5.15 AU

Year: 3827 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,831,103 km

• M1: 149,149 km (0.059 R)
• M2: 621,729 km (0.12 R)
• M3: 1,327,980 km (0.114 R)
• M4: 1,732,643 km (0.109 R)
• M5: 2,345,844 km (0.119 R)
• M6: 3,439,853 km (0.028 R)
• M7: 3,885,805 km (0.088 R)
• M8: 4,304,679 km (0.108 R)
• M9: 4,707,546 km (0.065 R)
• M10: 5,512,083 km (0.098 R)
• M11: 6,208,760 km (0.114 R)
• M12: 7,394,324 km (0.073 R)
• M13: 8,007,824 km (0.108 R)
• M14: 8,620,129 km (0.109 R)
• M15: 10,565,798 km (0.097 R)
• M16: 11,053,487 km (0.118 R)
• M17: 11,598,772 km (0.118 R)
• M18: 13,017,558 km (0.089 R)
• M19: 15,051,491 km (0.072 R)
• M20: 15,565,359 km (0.114 R)
• M21: 16,682,706 km (0.048 R)
• M22: 17,569,372 km (0.075 R)
• M23: 20,668,891 km (0.064 R)
• M24: 21,756,617 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 5.5

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.5 AU - 13.84 AU

Year: 15745 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,831,103 km

• M1: 130,749 km (0.037 R)
• M2: 525,089 km (0.097 R)
• M3: 701,464 km (0.074 R)
• M4: 928,554 km (0.075 R)
• M5: 1,974,094 km (0.114 R)
• M6: 3,776,598 km (0.111 R)
• M7: 4,670,296 km (0.103 R)
• M8: 6,500,177 km (0.065 R)
• M9: 6,742,825 km (0.083 R)
• M10: 7,640,113 km (0.066 R)
• M11: 11,554,640 km (0.12 R)
• M12: 12,645,957 km (0.048 R)
• M13: 12,834,301 km (0.088 R)
• M14: 13,216,523 km (0.118 R)
• M15: 16,329,954 km (0.117 R)
• M16: 16,778,897 km (0.1 R)
• M17: 20,671,135 km (0.082 R)
• M18: 21,020,296 km (0.094 R)
• M19: 23,481,031 km (0.076 R)
• M20: 25,622,974 km (0.092 R)
• M21: 29,403,162 km (0.034 R)
• M22: 33,900,074 km (0.063 R)
• M23: 35,246,605 km (0.098 R)
• M24: 54,121,368 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964

Radius: 6.2

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.08 AU - 19.34 AU

Year: 24204 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,831,103 km

• M1: 78,389 km (0.082 R)
• M2: 390,750 km (0.094 R)
• M3: 805,585 km (0.081 R)
• M4: 1,193,941 km (0.085 R)
• M5: 1,414,597 km (0.111 R)
• M6: 2,045,751 km (0.088 R)
• M7: 2,412,565 km (0.113 R)
• M8: 3,398,415 km (0.077 R)
• M9: 3,714,665 km (0.07 R)
• M10: 4,296,900 km (0.032 R)
• M11: 5,386,122 km (0.053 R)
• M12: 9,251,132 km (0.104 R)
• M13: 12,317,141 km (0.074 R)
• M14: 12,761,147 km (0.116 R)
• M15: 13,839,000 km (0.039 R)
• M16: 15,567,753 km (0.091 R)
• M17: 17,068,668 km (0.034 R)
• M18: 18,470,999 km (0.105 R)
• M19: 22,692,800 km (0.089 R)
• M20: 23,248,107 km (0.073 R)
• M21: 23,472,654 km (0.117 R)
• M22: 30,232,084 km (0.118 R)
• M23: 31,861,654 km (0.044 R)
• M24: 32,980,047 km (0.104 R)
• M25: 34,706,407 km (0.085 R)
• M26: 36,795,541 km (0.076 R)
• M27: 42,717,672 km (0.091 R)
• M28: 43,905,180 km (0.06 R)
• M29: 45,639,618 km (0.077 R)
• M30: 48,326,096 km (0.038 R)
• M31: 55,399,831 km (0.095 R)
• M32: 56,203,471 km (0.118 R)
• M33: 63,570,418 km (0.093 R)
• M34: 65,787,758 km (0.068 R)
• M35: 67,370,204 km (0.11 R)
• M36: 68,285,743 km (0.118 R)
• M37: 70,846,111 km (0.117 R)
• M38: 72,988,053 km (0.115 R)
• M39: 77,151,212 km (0.065 R)
• M40: 91,980,101 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit