🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 178 Days

Day: 39.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.9 AU - 1 AU

Year: 330 Days

Day: 25.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.31 AU - 2.79 AU

Year: 1451 Days

Day: 24.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.5

Radius: 5.9

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.51 AU - 15.51 AU

Year: 20728 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,968,968 km

• M1: 73,453 km (0.057 R)
• M2: 995,574 km (0.11 R)
• M3: 2,803,763 km (0.098 R)
• M4: 3,660,510 km (0.11 R)
• M5: 4,749,433 km (0.066 R)
• M6: 5,180,873 km (0.115 R)
• M7: 5,444,315 km (0.067 R)
• M8: 5,677,239 km (0.112 R)
• M9: 6,459,038 km (0.113 R)
• M10: 6,853,527 km (0.101 R)
• M11: 12,179,959 km (0.074 R)
• M12: 12,781,792 km (0.069 R)
• M13: 14,706,518 km (0.12 R)
• M14: 16,898,127 km (0.073 R)
• M15: 21,625,120 km (0.07 R)
• M16: 22,308,782 km (0.067 R)
• M17: 23,925,337 km (0.067 R)
• M18: 25,294,906 km (0.05 R)
• M19: 25,835,403 km (0.091 R)
• M20: 26,716,085 km (0.059 R)
• M21: 30,197,228 km (0.08 R)
• M22: 31,421,537 km (0.06 R)
• M23: 34,362,631 km (0.061 R)
• M24: 35,561,807 km (0.113 R)
• M25: 38,609,864 km (0.04 R)
• M26: 41,229,921 km (0.052 R)
• M27: 50,987,442 km (0.066 R)
• M28: 51,849,425 km (0.106 R)
• M29: 53,957,708 km (0.117 R)
• M30: 62,569,010 km (0.094 R)
• M31: 66,582,571 km (0.034 R)
• M32: 67,199,064 km (0.074 R)
• M33: 69,071,132 km (0.107 R)
• M34: 69,281,317 km (0.094 R)
• M35: 71,621,177 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.4

Radius: 6.3

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.95 AU - 16.87 AU

Year: 23695 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,968,968 km

• M1: 78,389 km (0.107 R)
• M2: 312,211 km (0.119 R)
• M3: 547,229 km (0.106 R)
• M4: 790,475 km (0.107 R)
• M5: 1,419,684 km (0.049 R)
• M6: 2,074,474 km (0.104 R)
• M7: 2,554,533 km (0.104 R)
• M8: 3,190,773 km (0.104 R)
• M9: 3,733,514 km (0.045 R)
• M10: 4,550,618 km (0.112 R)
• M11: 5,001,356 km (0.07 R)
• M12: 5,440,127 km (0.097 R)
• M13: 5,775,226 km (0.093 R)
• M14: 7,455,958 km (0.111 R)
• M15: 7,660,907 km (0.11 R)
• M16: 9,618,096 km (0.09 R)
• M17: 11,072,038 km (0.092 R)
• M18: 12,594,346 km (0.119 R)
• M19: 17,089,014 km (0.045 R)
• M20: 21,914,592 km (0.088 R)
• M21: 24,298,584 km (0.039 R)
• M22: 30,348,920 km (0.115 R)
• M23: 31,268,797 km (0.114 R)
• M24: 38,692,143 km (0.113 R)
• M25: 45,482,390 km (0.074 R)
• M26: 45,995,810 km (0.103 R)
• M27: 50,242,594 km (0.051 R)
• M28: 50,607,912 km (0.087 R)
• M29: 55,324,434 km (0.096 R)
• M30: 56,301,607 km (0.045 R)
• M31: 70,986,134 km (0.097 R)
• M32: 74,011,303 km (0.115 R)
• M33: 74,959,155 km (0.072 R)
• M34: 79,077,883 km (0.117 R)
• M35: 84,370,955 km (0.108 R)
• M36: 85,664,977 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.3

Radius: 4

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.22 AU - 19.84 AU

Year: 30764 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,968,968 km

• M1: 70,461 km (0.1 R)
• M2: 440,267 km (0.081 R)
• M3: 734,675 km (0.085 R)
• M4: 1,327,980 km (0.089 R)
• M5: 1,491,042 km (0.073 R)
• M6: 2,689,620 km (0.078 R)
• M7: 2,951,716 km (0.095 R)
• M8: 4,346,267 km (0.072 R)
• M9: 4,488,235 km (0.108 R)
• M10: 4,856,994 km (0.084 R)
• M11: 6,581,858 km (0.04 R)
• M12: 6,864,448 km (0.09 R)
• M13: 7,106,048 km (0.079 R)
• M14: 7,760,988 km (0.11 R)
• M15: 10,338,410 km (0.061 R)
• M16: 11,579,623 km (0.074 R)
• M17: 11,784,273 km (0.085 R)
• M18: 12,061,029 km (0.115 R)
• M19: 13,660,530 km (0.033 R)
• M20: 14,042,752 km (0.07 R)
• M21: 14,353,766 km (0.117 R)
• M22: 15,643,599 km (0.101 R)
• M23: 15,977,801 km (0.11 R)
• M24: 17,540,500 km (0.117 R)
• M25: 20,366,703 km (0.086 R)
• M26: 27,139,447 km (0.069 R)
• M27: 29,354,842 km (0.062 R)
• M28: 38,507,240 km (0.08 R)
• M29: 38,810,774 km (0.06 R)
• M30: 39,731,250 km (0.075 R)
• M31: 40,041,216 km (0.109 R)
• M32: 50,471,030 km (0.053 R)
• M33: 54,567,469 km (0.114 R)
• M34: 60,912,962 km (0.03 R)
• M35: 63,837,151 km (0.054 R)
• M36: 64,049,580 km (0.107 R)
• M37: 78,888,941 km (0.065 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit