🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 147 Days

Day: 12 Hours

Environment

Temp: 209 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.64 AU - 2.14 AU

Year: 935 Days

Day: 39.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,883,598 km

• M1: 81,680 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 14.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.93 AU - 11.79 AU

Year: 11143 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,883,598 km

• M1: 175,628 km (0.034 R)
• M2: 615,745 km (0.05 R)
• M3: 1,099,544 km (0.095 R)
• M4: 1,683,574 km (0.109 R)
• M5: 2,434,855 km (0.094 R)
• M6: 3,166,538 km (0.116 R)
• M7: 3,622,961 km (0.095 R)
• M8: 6,161,936 km (0.064 R)
• M9: 7,568,306 km (0.065 R)
• M10: 8,347,561 km (0.107 R)
• M11: 9,037,058 km (0.118 R)
• M12: 11,502,431 km (0.102 R)
• M13: 12,533,310 km (0.106 R)
• M14: 14,778,923 km (0.048 R)
• M15: 17,650,006 km (0.043 R)
• M16: 18,710,355 km (0.096 R)
• M17: 22,934,550 km (0.072 R)
• M18: 23,380,202 km (0.053 R)
• M19: 24,105,303 km (0.091 R)
• M20: 26,761,862 km (0.119 R)
• M21: 32,538,584 km (0.116 R)
• M22: 33,215,066 km (0.117 R)
• M23: 39,989,904 km (0.116 R)
• M24: 41,420,958 km (0.107 R)
• M25: 44,939,051 km (0.088 R)
• M26: 45,778,295 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 5.2

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.59 AU - 14.03 AU

Year: 18470 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,883,598 km

• M1: 64,776 km (0.119 R)
• M2: 282,291 km (0.093 R)
• M3: 613,650 km (0.117 R)
• M4: 832,662 km (0.078 R)
• M5: 1,033,572 km (0.03 R)
• M6: 1,489,845 km (0.112 R)
• M7: 1,943,725 km (0.108 R)
• M8: 2,241,874 km (0.068 R)
• M9: 2,443,382 km (0.077 R)
• M10: 3,048,505 km (0.061 R)
• M11: 3,296,389 km (0.1 R)
• M12: 5,008,387 km (0.084 R)
• M13: 5,902,085 km (0.116 R)
• M14: 6,209,209 km (0.117 R)
• M15: 6,406,529 km (0.058 R)
• M16: 8,520,197 km (0.114 R)
• M17: 9,265,793 km (0.06 R)
• M18: 11,823,318 km (0.037 R)
• M19: 13,590,667 km (0.094 R)
• M20: 17,404,216 km (0.083 R)
• M21: 19,011,346 km (0.115 R)
• M22: 20,714,668 km (0.078 R)
• M23: 21,784,143 km (0.085 R)
• M24: 24,032,449 km (0.114 R)
• M25: 25,112,845 km (0.073 R)
• M26: 27,901,200 km (0.11 R)
• M27: 28,874,633 km (0.079 R)
• M28: 29,425,153 km (0.05 R)
• M29: 30,889,118 km (0.116 R)
• M30: 31,581,008 km (0.099 R)
• M31: 36,587,151 km (0.049 R)
• M32: 42,662,770 km (0.106 R)
• M33: 46,763,546 km (0.093 R)
• M34: 47,370,016 km (0.082 R)
• M35: 47,828,234 km (0.111 R)
• M36: 49,848,404 km (0.069 R)
• M37: 52,249,151 km (0.115 R)
• M38: 55,230,337 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 7.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.01 AU - 17.07 AU

Year: 20991 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,883,598 km

• M1: 91,703 km (0.104 R)
• M2: 336,595 km (0.106 R)
• M3: 732,730 km (0.118 R)
• M4: 1,263,803 km (0.086 R)
• M5: 1,630,018 km (0.082 R)
• M6: 1,900,342 km (0.115 R)
• M7: 2,598,066 km (0.106 R)
• M8: 4,113,193 km (0.043 R)
• M9: 4,817,949 km (0.102 R)
• M10: 5,379,240 km (0.1 R)
• M11: 6,424,032 km (0.078 R)
• M12: 7,280,928 km (0.033 R)
• M13: 9,917,441 km (0.084 R)
• M14: 10,535,131 km (0.115 R)
• M15: 14,718,785 km (0.066 R)
• M16: 15,007,509 km (0.069 R)
• M17: 16,124,107 km (0.062 R)
• M18: 16,977,414 km (0.046 R)
• M19: 19,284,811 km (0.056 R)
• M20: 21,700,218 km (0.101 R)
• M21: 23,320,363 km (0.111 R)
• M22: 24,410,633 km (0.106 R)
• M23: 25,327,667 km (0.066 R)
• M24: 26,906,823 km (0.088 R)
• M25: 30,376,296 km (0.115 R)
• M26: 32,766,272 km (0.098 R)
• M27: 34,132,849 km (0.057 R)
• M28: 36,318,922 km (0.05 R)
• M29: 37,647,501 km (0.088 R)
• M30: 38,870,613 km (0.036 R)
• M31: 40,683,739 km (0.117 R)
• M32: 44,028,598 km (0.09 R)
• M33: 45,385,900 km (0.101 R)
• M34: 48,820,816 km (0.074 R)
• M35: 49,624,905 km (0.049 R)
• M36: 53,778,490 km (0.112 R)
• M37: 59,791,127 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 3

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.57 AU - 20.83 AU

Year: 26800 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,883,598 km

• M1: 52,210 km (0.078 R)
• M2: 162,164 km (0.048 R)
• M3: 409,001 km (0.053 R)
• M4: 863,030 km (0.108 R)
• M5: 1,059,602 km (0.114 R)
• M6: 2,155,406 km (0.096 R)
• M7: 3,107,597 km (0.119 R)
• M8: 7,801,978 km (0.103 R)
• M9: 11,951,374 km (0.115 R)
• M10: 12,876,936 km (0.112 R)
• M11: 13,849,322 km (0.11 R)
• M12: 14,592,674 km (0.085 R)
• M13: 14,939,292 km (0.111 R)
• M14: 15,720,941 km (0.068 R)
• M15: 16,232,267 km (0.116 R)
• M16: 18,069,777 km (0.088 R)
• M17: 19,120,702 km (0.102 R)
• M18: 19,452,211 km (0.069 R)
• M19: 20,642,262 km (0.087 R)
• M20: 22,517,023 km (0.116 R)
• M21: 25,888,510 km (0.091 R)
• M22: 27,746,665 km (0.081 R)
• M23: 33,730,281 km (0.061 R)
• M24: 36,701,594 km (0.045 R)
• M25: 44,882,652 km (0.112 R)
• M26: 47,554,919 km (0.112 R)
• M27: 49,549,508 km (0.099 R)
• M28: 51,121,183 km (0.09 R)
• M29: 52,888,083 km (0.089 R)
• M30: 53,704,588 km (0.091 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit