🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.1 AU

Year: 322 Days

Day: 12.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,680,448 km

• M1: 70,311 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.95 AU - 1.03 AU

Year: 365 Days

Day: 22.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,680,448 km

• M1: 244,742 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.41 AU - 4.21 AU

Year: 2758 Days

Day: 42.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 13.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.59 AU - 9.97 AU

Year: 10484 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,680,448 km

• M1: 166,652 km (0.038 R)
• M2: 739,911 km (0.109 R)
• M3: 1,297,462 km (0.052 R)
• M4: 1,858,754 km (0.057 R)
• M5: 2,298,272 km (0.115 R)
• M6: 3,069,748 km (0.056 R)
• M7: 4,953,485 km (0.078 R)
• M8: 6,210,107 km (0.078 R)
• M9: 6,768,705 km (0.111 R)
• M10: 7,398,961 km (0.097 R)
• M11: 8,067,963 km (0.118 R)
• M12: 9,709,799 km (0.051 R)
• M13: 12,412,584 km (0.099 R)
• M14: 15,709,871 km (0.079 R)
• M15: 18,114,357 km (0.08 R)
• M16: 24,318,630 km (0.047 R)
• M17: 25,007,678 km (0.085 R)
• M18: 25,709,890 km (0.095 R)
• M19: 26,696,787 km (0.092 R)
• M20: 28,460,845 km (0.08 R)
• M21: 29,419,917 km (0.033 R)
• M22: 33,472,823 km (0.115 R)
• M23: 35,302,704 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 10

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.28 AU - 10.9 AU

Year: 11014 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,680,448 km

• M1: 124,316 km (0.091 R)
• M2: 558,000 km (0.092 R)
• M3: 1,114,654 km (0.083 R)
• M4: 1,939,237 km (0.118 R)
• M5: 2,325,798 km (0.066 R)
• M6: 3,106,549 km (0.057 R)
• M7: 3,616,229 km (0.106 R)
• M8: 4,525,186 km (0.091 R)
• M9: 5,548,435 km (0.099 R)
• M10: 9,862,240 km (0.113 R)
• M11: 10,718,089 km (0.032 R)
• M12: 11,830,648 km (0.069 R)
• M13: 12,147,048 km (0.065 R)
• M14: 14,522,512 km (0.091 R)
• M15: 16,268,469 km (0.1 R)
• M16: 20,172,674 km (0.067 R)
• M17: 20,549,063 km (0.095 R)
• M18: 22,022,153 km (0.048 R)
• M19: 25,526,333 km (0.083 R)
• M20: 28,622,411 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 14.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.75 AU - 10.93 AU

Year: 11447 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,680,448 km

• M1: 185,352 km (0.084 R)
• M2: 1,169,556 km (0.107 R)
• M3: 1,759,869 km (0.116 R)
• M4: 3,404,698 km (0.071 R)
• M5: 4,311,560 km (0.099 R)
• M6: 4,837,098 km (0.082 R)
• M7: 5,885,629 km (0.064 R)
• M8: 6,429,118 km (0.12 R)
• M9: 9,081,040 km (0.113 R)
• M10: 10,675,005 km (0.113 R)
• M11: 12,781,343 km (0.107 R)
• M12: 13,291,172 km (0.064 R)
• M13: 14,840,857 km (0.111 R)
• M14: 16,375,581 km (0.106 R)
• M15: 23,247,958 km (0.069 R)
• M16: 25,226,240 km (0.091 R)
• M17: 26,030,030 km (0.115 R)
• M18: 28,067,104 km (0.086 R)
• M19: 28,640,662 km (0.111 R)
• M20: 29,124,611 km (0.068 R)
• M21: 30,508,691 km (0.097 R)
• M22: 32,561,473 km (0.069 R)
• M23: 40,594,429 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 13.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.22 AU - 12.16 AU

Year: 13882 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,680,448 km

• M1: 164,408 km (0.112 R)
• M2: 654,790 km (0.04 R)
• M3: 1,094,159 km (0.025 R)
• M4: 1,541,905 km (0.113 R)
• M5: 2,169,768 km (0.074 R)
• M6: 2,715,949 km (0.102 R)
• M7: 4,929,250 km (0.076 R)
• M8: 6,542,663 km (0.118 R)
• M9: 7,603,761 km (0.078 R)
• M10: 9,024,791 km (0.1 R)
• M11: 9,958,581 km (0.095 R)
• M12: 12,202,100 km (0.089 R)
• M13: 14,348,530 km (0.067 R)
• M14: 14,975,345 km (0.09 R)
• M15: 16,584,420 km (0.049 R)
• M16: 20,230,270 km (0.101 R)
• M17: 24,773,707 km (0.065 R)
• M18: 30,522,304 km (0.097 R)
• M19: 32,146,338 km (0.103 R)
• M20: 32,739,943 km (0.067 R)
• M21: 34,565,186 km (0.086 R)
• M22: 36,073,432 km (0.109 R)
• M23: 36,585,805 km (0.108 R)
• M24: 37,756,408 km (0.118 R)
• M25: 39,626,681 km (0.113 R)
• M26: 57,563,465 km (0.119 R)
• M27: 58,087,956 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit