🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.17 AU - 1.89 AU

Year: 659 Days

Day: 40.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,405,574 km

• M1: 23,636 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.25 AU

Year: 862 Days

Day: 32.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 10.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.12 AU - 9.94 AU

Year: 8676 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,405,574 km

• M1: 150,495 km (0.03 R)
• M2: 572,212 km (0.106 R)
• M3: 1,133,353 km (0.061 R)
• M4: 1,873,115 km (0.03 R)
• M5: 2,096,165 km (0.116 R)
• M6: 2,455,799 km (0.077 R)
• M7: 4,688,098 km (0.06 R)
• M8: 5,754,731 km (0.105 R)
• M9: 7,221,388 km (0.07 R)
• M10: 7,664,348 km (0.05 R)
• M11: 7,916,420 km (0.096 R)
• M12: 8,120,920 km (0.108 R)
• M13: 9,995,232 km (0.094 R)
• M14: 11,384,847 km (0.07 R)
• M15: 12,161,260 km (0.099 R)
• M16: 16,579,483 km (0.119 R)
• M17: 18,321,700 km (0.101 R)
• M18: 18,633,612 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.41 AU - 13.33 AU

Year: 16079 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,405,574 km

• M1: 113,694 km (0.09 R)
• M2: 561,890 km (0.089 R)
• M3: 971,040 km (0.105 R)
• M4: 2,106,338 km (0.053 R)
• M5: 2,271,793 km (0.055 R)
• M6: 2,786,859 km (0.088 R)
• M7: 3,153,374 km (0.089 R)
• M8: 5,164,118 km (0.05 R)
• M9: 6,311,833 km (0.094 R)
• M10: 7,893,532 km (0.096 R)
• M11: 8,472,775 km (0.101 R)
• M12: 10,132,862 km (0.069 R)
• M13: 18,003,655 km (0.101 R)
• M14: 18,492,092 km (0.089 R)
• M15: 19,042,463 km (0.088 R)
• M16: 19,657,459 km (0.07 R)
• M17: 21,560,943 km (0.063 R)
• M18: 22,395,250 km (0.085 R)
• M19: 23,306,750 km (0.104 R)
• M20: 23,924,739 km (0.078 R)
• M21: 24,550,656 km (0.062 R)
• M22: 27,401,393 km (0.078 R)
• M23: 32,987,078 km (0.051 R)
• M24: 34,989,596 km (0.061 R)
• M25: 36,280,775 km (0.09 R)
• M26: 37,361,769 km (0.11 R)
• M27: 38,616,596 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 3.4

Gravity: 80.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.42 AU - 18.08 AU

Year: 21768 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 150 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,405,574 km

• M1: 656,136 km (0.042 R)
• M2: 880,832 km (0.103 R)
• M3: 1,714,840 km (0.055 R)
• M4: 1,864,588 km (0.056 R)
• M5: 2,295,131 km (0.082 R)
• M6: 2,381,000 km (0.064 R)
• M7: 2,834,132 km (0.06 R)
• M8: 3,327,356 km (0.079 R)
• M9: 3,642,559 km (0.08 R)
• M10: 8,441,209 km (0.053 R)
• M11: 8,884,618 km (0.099 R)
• M12: 11,463,535 km (0.095 R)
• M13: 11,527,414 km (0.103 R)
• M14: 11,914,573 km (0.12 R)
• M15: 14,443,525 km (0.111 R)
• M16: 14,515,332 km (0.086 R)
• M17: 14,804,056 km (0.111 R)
• M18: 15,837,029 km (0.1 R)
• M19: 16,905,008 km (0.088 R)
• M20: 17,848,223 km (0.107 R)
• M21: 20,233,411 km (0.091 R)
• M22: 21,177,523 km (0.075 R)
• M23: 21,789,379 km (0.064 R)
• M24: 23,039,568 km (0.112 R)
• M25: 25,169,094 km (0.114 R)
• M26: 29,403,312 km (0.11 R)
• M27: 32,123,450 km (0.06 R)
• M28: 36,772,054 km (0.086 R)
• M29: 39,807,245 km (0.032 R)
• M30: 42,223,999 km (0.068 R)
• M31: 43,833,223 km (0.057 R)
• M32: 47,661,582 km (0.096 R)
• M33: 50,705,301 km (0.116 R)
• M34: 51,921,980 km (0.12 R)
• M35: 53,704,888 km (0.052 R)
• M36: 54,537,849 km (0.104 R)
• M37: 57,504,075 km (0.107 R)
• M38: 63,071,210 km (0.038 R)
• M39: 69,209,510 km (0.103 R)
• M40: 69,996,694 km (0.05 R)
• M41: 72,706,959 km (0.057 R)
• M42: 73,352,174 km (0.111 R)
• M43: 73,837,919 km (0.064 R)
• M44: 74,325,308 km (0.116 R)
• M45: 79,455,319 km (0.066 R)
• M46: 82,684,239 km (0.086 R)
• M47: 86,327,845 km (0.094 R)
• M48: 87,736,608 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.8

Radius: 3.5

Gravity: 47.49 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.78 AU - 19.2 AU

Year: 22267 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,405,574 km

• M1: 43,832 km (0.095 R)
• M2: 143,764 km (0.1 R)
• M3: 370,404 km (0.095 R)
• M4: 1,412,054 km (0.102 R)
• M5: 1,647,671 km (0.099 R)
• M6: 2,385,787 km (0.108 R)
• M7: 3,137,965 km (0.078 R)
• M8: 5,273,175 km (0.074 R)
• M9: 6,639,752 km (0.107 R)
• M10: 6,775,886 km (0.092 R)
• M11: 10,237,431 km (0.043 R)
• M12: 15,294,438 km (0.062 R)
• M13: 19,929,428 km (0.117 R)
• M14: 21,366,465 km (0.06 R)
• M15: 23,106,438 km (0.119 R)
• M16: 28,079,820 km (0.097 R)
• M17: 28,547,462 km (0.082 R)
• M18: 28,735,657 km (0.118 R)
• M19: 35,500,772 km (0.037 R)
• M20: 47,959,133 km (0.066 R)
• M21: 50,300,638 km (0.102 R)
• M22: 55,543,745 km (0.078 R)
• M23: 57,660,405 km (0.105 R)
• M24: 57,927,736 km (0.088 R)
• M25: 60,498,576 km (0.099 R)
• M26: 65,950,520 km (0.047 R)
• M27: 66,093,386 km (0.101 R)
• M28: 69,569,143 km (0.1 R)
• M29: 70,451,920 km (0.102 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit