🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 301 Days

Day: 46.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.88 AU - 2.3 AU

Year: 1121 Days

Day: 38.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.05 AU - 2.69 AU

Year: 1353 Days

Day: 16.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,473,787 km

• M1: 360,980 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.25 AU - 3.27 AU

Year: 2183 Days

Day: 29.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 10.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.7 AU - 5.88 AU

Year: 4512 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,473,787 km

• M1: 137,032 km (0.088 R)
• M2: 545,733 km (0.104 R)
• M3: 1,224,907 km (0.07 R)
• M4: 2,025,705 km (0.12 R)
• M5: 2,512,496 km (0.09 R)
• M6: 2,990,761 km (0.101 R)
• M7: 3,342,914 km (0.077 R)
• M8: 3,943,998 km (0.106 R)
• M9: 5,439,079 km (0.08 R)
• M10: 5,859,001 km (0.091 R)
• M11: 7,095,876 km (0.112 R)
• M12: 8,534,110 km (0.107 R)
• M13: 9,175,286 km (0.038 R)
• M14: 9,925,071 km (0.091 R)
• M15: 10,394,359 km (0.088 R)
• M16: 12,646,256 km (0.111 R)
• M17: 13,432,692 km (0.095 R)
• M18: 14,498,577 km (0.112 R)
• M19: 16,201,898 km (0.101 R)
• M20: 17,691,743 km (0.051 R)
• M21: 19,634,122 km (0.079 R)
• M22: 21,455,177 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 12.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.28 AU - 6.82 AU

Year: 4849 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,473,787 km

• M1: 158,723 km (0.081 R)
• M2: 612,304 km (0.105 R)
• M3: 1,013,974 km (0.061 R)
• M4: 2,389,527 km (0.083 R)
• M5: 3,043,718 km (0.032 R)
• M6: 3,793,204 km (0.066 R)
• M7: 4,937,029 km (0.067 R)
• M8: 5,520,161 km (0.072 R)
• M9: 6,268,300 km (0.104 R)
• M10: 14,936,749 km (0.107 R)
• M11: 16,619,575 km (0.116 R)
• M12: 26,091,813 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 10.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.06 AU - 9.92 AU

Year: 9174 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,473,787 km

• M1: 135,685 km (0.12 R)
• M2: 505,491 km (0.101 R)
• M3: 1,186,311 km (0.102 R)
• M4: 2,666,732 km (0.092 R)
• M5: 3,797,542 km (0.116 R)
• M6: 4,201,157 km (0.073 R)
• M7: 5,000,309 km (0.111 R)
• M8: 5,553,522 km (0.12 R)
• M9: 6,219,831 km (0.059 R)
• M10: 7,420,653 km (0.099 R)
• M11: 7,967,732 km (0.111 R)
• M12: 9,190,545 km (0.076 R)
• M13: 9,921,630 km (0.055 R)
• M14: 12,176,219 km (0.094 R)
• M15: 12,878,581 km (0.062 R)
• M16: 13,982,464 km (0.052 R)
• M17: 14,883,791 km (0.083 R)
• M18: 16,168,538 km (0.111 R)
• M19: 17,746,795 km (0.118 R)
• M20: 22,570,280 km (0.081 R)
• M21: 23,809,698 km (0.087 R)
• M22: 24,722,544 km (0.11 R)
• M23: 31,996,142 km (0.094 R)
• M24: 41,487,379 km (0.029 R)
• M25: 44,842,411 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 4.5

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.25 AU - 21.63 AU

Year: 29366 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,473,787 km

• M1: 57,595 km (0.12 R)
• M2: 255,064 km (0.058 R)
• M3: 515,065 km (0.078 R)
• M4: 675,285 km (0.07 R)
• M5: 891,603 km (0.075 R)
• M6: 1,280,259 km (0.103 R)
• M7: 2,340,010 km (0.109 R)
• M8: 2,787,906 km (0.102 R)
• M9: 3,125,698 km (0.025 R)
• M10: 3,637,921 km (0.062 R)
• M11: 4,683,760 km (0.071 R)
• M12: 4,863,576 km (0.068 R)
• M13: 5,085,430 km (0.099 R)
• M14: 5,314,016 km (0.046 R)
• M15: 5,832,821 km (0.114 R)
• M16: 8,779,301 km (0.108 R)
• M17: 9,849,823 km (0.032 R)
• M18: 10,205,118 km (0.105 R)
• M19: 15,875,176 km (0.067 R)
• M20: 18,956,743 km (0.05 R)
• M21: 19,138,804 km (0.073 R)
• M22: 19,785,066 km (0.094 R)
• M23: 20,830,008 km (0.066 R)
• M24: 21,316,799 km (0.117 R)
• M25: 22,313,270 km (0.064 R)
• M26: 24,506,226 km (0.087 R)
• M27: 25,599,188 km (0.106 R)
• M28: 35,814,478 km (0.094 R)
• M29: 38,225,996 km (0.111 R)
• M30: 43,527,296 km (0.113 R)
• M31: 46,766,090 km (0.036 R)
• M32: 47,265,298 km (0.092 R)
• M33: 48,614,072 km (0.12 R)
• M34: 50,510,225 km (0.068 R)
• M35: 51,211,839 km (0.07 R)
• M36: 51,565,040 km (0.112 R)
• M37: 54,633,142 km (0.085 R)
• M38: 55,186,954 km (0.094 R)
• M39: 56,118,200 km (0.03 R)
• M40: 56,681,885 km (0.106 R)
• M41: 57,249,460 km (0.088 R)
• M42: 60,340,301 km (0.067 R)
• M43: 60,931,961 km (0.1 R)
• M44: 61,130,028 km (0.112 R)
• M45: 75,402,264 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit