🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.63 AU

Year: 137 Days

Day: 38.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,246,372 km

• M1: 23,936 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.41 AU - 1.55 AU

Year: 678 Days

Day: 26.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,246,372 km

• M1: 56,997 km (0.036 R)
• M2: 85,570 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 8.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.67 AU - 9.51 AU

Year: 8669 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,246,372 km

• M1: 106,962 km (0.113 R)
• M2: 431,889 km (0.083 R)
• M3: 1,495,380 km (0.078 R)
• M4: 1,794,726 km (0.085 R)
• M5: 2,194,750 km (0.109 R)
• M6: 2,618,860 km (0.117 R)
• M7: 3,116,124 km (0.119 R)
• M8: 3,524,077 km (0.108 R)
• M9: 4,154,931 km (0.118 R)
• M10: 4,547,925 km (0.083 R)
• M11: 4,912,046 km (0.109 R)
• M12: 5,408,861 km (0.081 R)
• M13: 6,470,407 km (0.049 R)
• M14: 7,170,675 km (0.091 R)
• M15: 8,181,807 km (0.088 R)
• M16: 8,880,130 km (0.115 R)
• M17: 11,402,350 km (0.042 R)
• M18: 12,125,057 km (0.086 R)
• M19: 16,505,283 km (0.051 R)
• M20: 19,994,653 km (0.11 R)
• M21: 21,402,967 km (0.097 R)
• M22: 24,890,991 km (0.06 R)
• M23: 25,615,045 km (0.112 R)
• M24: 26,353,311 km (0.115 R)
• M25: 30,076,802 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 8.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.09 AU - 9.11 AU

Year: 10342 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,246,372 km

• M1: 110,702 km (0.117 R)
• M2: 432,338 km (0.115 R)
• M3: 709,692 km (0.112 R)
• M4: 1,485,806 km (0.101 R)
• M5: 1,909,018 km (0.105 R)
• M6: 2,193,404 km (0.062 R)
• M7: 2,506,213 km (0.095 R)
• M8: 2,786,260 km (0.12 R)
• M9: 3,555,193 km (0.066 R)
• M10: 5,152,300 km (0.084 R)
• M11: 6,306,448 km (0.115 R)
• M12: 7,219,144 km (0.117 R)
• M13: 7,624,405 km (0.044 R)
• M14: 8,436,422 km (0.04 R)
• M15: 11,818,980 km (0.072 R)
• M16: 12,964,151 km (0.109 R)
• M17: 17,847,774 km (0.069 R)
• M18: 21,598,193 km (0.048 R)
• M19: 22,611,868 km (0.042 R)
• M20: 25,376,885 km (0.116 R)
• M21: 26,600,745 km (0.102 R)
• M22: 32,216,350 km (0.11 R)
• M23: 34,667,811 km (0.088 R)
• M24: 36,056,079 km (0.075 R)
• M25: 37,001,986 km (0.095 R)
• M26: 37,480,999 km (0.115 R)
• M27: 37,843,175 km (0.096 R)
• M28: 40,316,626 km (0.109 R)
• M29: 42,371,503 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.5

Radius: 6.1

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.39 AU - 17.05 AU

Year: 20201 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,246,372 km

• M1: 75,846 km (0.114 R)
• M2: 338,390 km (0.103 R)
• M3: 537,056 km (0.1 R)
• M4: 881,730 km (0.066 R)
• M5: 1,711,250 km (0.042 R)
• M6: 2,721,634 km (0.117 R)
• M7: 2,922,394 km (0.094 R)
• M8: 3,214,858 km (0.072 R)
• M9: 4,210,881 km (0.046 R)
• M10: 4,833,507 km (0.109 R)
• M11: 5,129,262 km (0.117 R)
• M12: 5,716,284 km (0.097 R)
• M13: 6,567,496 km (0.118 R)
• M14: 9,453,389 km (0.118 R)
• M15: 10,093,817 km (0.119 R)
• M16: 12,054,297 km (0.114 R)
• M17: 14,481,523 km (0.09 R)
• M18: 14,863,895 km (0.087 R)
• M19: 17,046,378 km (0.069 R)
• M20: 20,562,975 km (0.117 R)
• M21: 23,054,827 km (0.109 R)
• M22: 23,366,739 km (0.063 R)
• M23: 26,528,789 km (0.105 R)
• M24: 27,682,039 km (0.09 R)
• M25: 29,109,651 km (0.088 R)
• M26: 30,336,354 km (0.093 R)
• M27: 36,424,838 km (0.099 R)
• M28: 40,352,530 km (0.034 R)
• M29: 40,805,662 km (0.117 R)
• M30: 47,510,489 km (0.088 R)
• M31: 54,913,339 km (0.105 R)
• M32: 61,640,606 km (0.058 R)
• M33: 66,348,152 km (0.105 R)
• M34: 68,467,654 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.6

Radius: 5.5

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.38 AU - 17.12 AU

Year: 23548 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,246,372 km

• M1: 73,153 km (0.109 R)
• M2: 281,693 km (0.086 R)
• M3: 518,506 km (0.114 R)
• M4: 698,472 km (0.109 R)
• M5: 1,927,868 km (0.112 R)
• M6: 2,260,274 km (0.104 R)
• M7: 3,489,520 km (0.091 R)
• M8: 4,418,074 km (0.086 R)
• M9: 4,629,157 km (0.039 R)
• M10: 5,787,044 km (0.102 R)
• M11: 7,918,514 km (0.033 R)
• M12: 8,389,449 km (0.039 R)
• M13: 10,461,080 km (0.114 R)
• M14: 14,324,595 km (0.081 R)
• M15: 14,865,840 km (0.089 R)
• M16: 15,420,698 km (0.073 R)
• M17: 17,341,086 km (0.086 R)
• M18: 17,778,809 km (0.062 R)
• M19: 18,584,992 km (0.109 R)
• M20: 26,504,853 km (0.109 R)
• M21: 28,151,776 km (0.088 R)
• M22: 29,122,816 km (0.098 R)
• M23: 31,131,766 km (0.108 R)
• M24: 34,042,043 km (0.074 R)
• M25: 35,985,618 km (0.098 R)
• M26: 39,337,209 km (0.04 R)
• M27: 40,549,999 km (0.115 R)
• M28: 41,165,744 km (0.106 R)
• M29: 41,943,952 km (0.105 R)
• M30: 43,690,806 km (0.07 R)
• M31: 46,317,296 km (0.087 R)
• M32: 50,629,006 km (0.1 R)
• M33: 52,063,201 km (0.062 R)
• M34: 58,461,651 km (0.053 R)
• M35: 60,438,587 km (0.076 R)
• M36: 62,255,603 km (0.086 R)
• M37: 65,154,061 km (0.064 R)
• M38: 68,792,880 km (0.088 R)
• M39: 71,665,309 km (0.118 R)
• M40: 73,472,002 km (0.112 R)
• M41: 78,596,926 km (0.107 R)
• M42: 80,034,711 km (0.119 R)
• M43: 80,760,261 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit