🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.43 AU

Year: 493 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,278,661 km

• M1: 69,713 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.17 AU - 2.29 AU

Year: 1160 Days

Day: 31.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.95 AU - 3.45 AU

Year: 1994 Days

Day: 36.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,278,661 km

• M1: 32,762 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.9 AU - 5.98 AU

Year: 3824 Days

Day: 17.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 9.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.49 AU - 8.25 AU

Year: 6968 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,278,661 km

• M1: 115,938 km (0.107 R)
• M2: 487,689 km (0.094 R)
• M3: 943,364 km (0.114 R)
• M4: 1,236,726 km (0.067 R)
• M5: 1,541,008 km (0.028 R)
• M6: 1,895,854 km (0.087 R)
• M7: 2,238,583 km (0.11 R)
• M8: 2,929,276 km (0.105 R)
• M9: 3,281,429 km (0.106 R)
• M10: 4,021,789 km (0.061 R)
• M11: 4,983,404 km (0.079 R)
• M12: 5,487,549 km (0.114 R)
• M13: 6,157,000 km (0.106 R)
• M14: 6,773,193 km (0.031 R)
• M15: 10,299,514 km (0.074 R)
• M16: 11,569,002 km (0.115 R)
• M17: 11,979,947 km (0.086 R)
• M18: 13,271,126 km (0.115 R)
• M19: 13,721,565 km (0.114 R)
• M20: 14,298,714 km (0.076 R)
• M21: 15,317,176 km (0.119 R)
• M22: 15,687,880 km (0.083 R)
• M23: 16,191,576 km (0.059 R)
• M24: 19,950,970 km (0.119 R)
• M25: 20,245,229 km (0.106 R)
• M26: 23,757,937 km (0.1 R)
• M27: 24,674,673 km (0.025 R)
• M28: 26,578,605 km (0.103 R)
• M29: 27,114,315 km (0.11 R)
• M30: 27,931,568 km (0.111 R)
• M31: 30,481,613 km (0.115 R)
• M32: 31,863,150 km (0.05 R)
• M33: 33,389,198 km (0.094 R)
• M34: 34,538,857 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 10.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.63 AU - 9.75 AU

Year: 8921 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,278,661 km

• M1: 139,874 km (0.104 R)
• M2: 1,292,526 km (0.101 R)
• M3: 2,182,184 km (0.069 R)
• M4: 2,788,355 km (0.082 R)
• M5: 4,209,534 km (0.11 R)
• M6: 5,841,348 km (0.106 R)
• M7: 11,057,078 km (0.05 R)
• M8: 18,682,380 km (0.111 R)
• M9: 21,797,307 km (0.101 R)
• M10: 25,750,431 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 8.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9 AU - 9.88 AU

Year: 10101 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,278,661 km

• M1: 109,655 km (0.03 R)
• M2: 586,424 km (0.083 R)
• M3: 1,215,782 km (0.107 R)
• M4: 1,562,550 km (0.111 R)
• M5: 2,119,054 km (0.098 R)
• M6: 3,987,382 km (0.093 R)
• M7: 8,055,247 km (0.111 R)
• M8: 11,306,457 km (0.116 R)
• M9: 12,260,742 km (0.061 R)
• M10: 15,084,402 km (0.068 R)
• M11: 15,972,116 km (0.115 R)
• M12: 20,059,578 km (0.069 R)
• M13: 20,434,022 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 3.1

Gravity: 62.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.39 AU - 18.77 AU

Year: 26773 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,278,661 km

• M1: 38,895 km (0.092 R)
• M2: 176,226 km (0.05 R)
• M3: 663,167 km (0.074 R)
• M4: 990,936 km (0.068 R)
• M5: 1,368,222 km (0.101 R)
• M6: 2,190,711 km (0.06 R)
• M7: 2,796,583 km (0.112 R)
• M8: 3,821,777 km (0.07 R)
• M9: 4,508,132 km (0.113 R)
• M10: 5,643,729 km (0.097 R)
• M11: 8,460,508 km (0.115 R)
• M12: 8,683,558 km (0.046 R)
• M13: 8,967,944 km (0.095 R)
• M14: 10,293,381 km (0.089 R)
• M15: 11,068,597 km (0.112 R)
• M16: 12,661,814 km (0.028 R)
• M17: 13,175,533 km (0.091 R)
• M18: 13,550,725 km (0.085 R)
• M19: 13,702,866 km (0.047 R)
• M20: 15,205,277 km (0.109 R)
• M21: 22,207,954 km (0.107 R)
• M22: 23,061,858 km (0.098 R)
• M23: 23,606,544 km (0.11 R)
• M24: 27,418,447 km (0.074 R)
• M25: 31,354,517 km (0.029 R)
• M26: 31,888,282 km (0.089 R)
• M27: 36,378,612 km (0.082 R)
• M28: 37,563,427 km (0.093 R)
• M29: 38,165,409 km (0.111 R)
• M30: 40,795,788 km (0.055 R)
• M31: 41,431,729 km (0.053 R)
• M32: 41,913,135 km (0.11 R)
• M33: 44,543,215 km (0.096 R)
• M34: 45,387,096 km (0.093 R)
• M35: 48,513,542 km (0.1 R)
• M36: 49,767,172 km (0.117 R)
• M37: 52,713,353 km (0.065 R)
• M38: 62,665,351 km (0.096 R)
• M39: 65,011,046 km (0.082 R)
• M40: 65,227,065 km (0.094 R)
• M41: 70,103,208 km (0.096 R)
• M42: 73,095,764 km (0.118 R)
• M43: 78,596,776 km (0.092 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 12,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit