🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 358 Days

Day: 18.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.35 AU - 2.15 AU

Year: 868 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.42 AU - 2.68 AU

Year: 1526 Days

Day: 22.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.92 AU - 4.52 AU

Year: 2689 Days

Day: 27.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 10.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.51 AU - 6.97 AU

Year: 5841 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,418,986 km

• M1: 126,859 km (0.12 R)
• M2: 646,861 km (0.102 R)
• M3: 1,037,312 km (0.045 R)
• M4: 1,496,876 km (0.048 R)
• M5: 2,202,829 km (0.106 R)
• M6: 2,772,497 km (0.09 R)
• M7: 3,455,412 km (0.06 R)
• M8: 4,266,980 km (0.11 R)
• M9: 4,994,774 km (0.113 R)
• M10: 5,903,880 km (0.056 R)
• M11: 8,236,709 km (0.112 R)
• M12: 8,954,779 km (0.114 R)
• M13: 10,590,632 km (0.088 R)
• M14: 14,259,819 km (0.096 R)
• M15: 15,198,545 km (0.094 R)
• M16: 15,879,814 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 11.3

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.5 AU - 6.58 AU

Year: 6268 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,418,986 km

• M1: 140,622 km (0.032 R)
• M2: 825,930 km (0.066 R)
• M3: 1,798,316 km (0.062 R)
• M4: 2,230,205 km (0.062 R)
• M5: 3,219,795 km (0.092 R)
• M6: 5,223,210 km (0.099 R)
• M7: 5,655,996 km (0.064 R)
• M8: 6,315,873 km (0.107 R)
• M9: 7,710,723 km (0.115 R)
• M10: 8,109,701 km (0.084 R)
• M11: 9,799,857 km (0.098 R)
• M12: 10,900,598 km (0.105 R)
• M13: 12,730,928 km (0.086 R)
• M14: 14,336,413 km (0.065 R)
• M15: 16,072,945 km (0.076 R)
• M16: 17,328,520 km (0.096 R)
• M17: 18,015,024 km (0.054 R)
• M18: 19,736,746 km (0.106 R)
• M19: 20,713,770 km (0.101 R)
• M20: 24,007,317 km (0.055 R)
• M21: 25,207,540 km (0.11 R)
• M22: 26,991,046 km (0.107 R)
• M23: 27,727,367 km (0.081 R)
• M24: 28,194,411 km (0.081 R)
• M25: 30,509,738 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 14.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.9 AU - 9.4 AU

Year: 8719 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,418,986 km

• M1: 185,501 km (0.069 R)
• M2: 890,855 km (0.075 R)
• M3: 1,668,914 km (0.103 R)
• M4: 5,052,668 km (0.1 R)
• M5: 6,989,661 km (0.083 R)
• M6: 7,789,412 km (0.057 R)
• M7: 8,605,019 km (0.109 R)
• M8: 10,008,247 km (0.072 R)
• M9: 10,920,645 km (0.088 R)
• M10: 12,679,018 km (0.106 R)
• M11: 17,387,013 km (0.068 R)
• M12: 18,185,267 km (0.092 R)
• M13: 22,209,898 km (0.086 R)
• M14: 22,805,148 km (0.03 R)
• M15: 27,371,474 km (0.065 R)
• M16: 30,178,229 km (0.06 R)
• M17: 37,664,256 km (0.098 R)
• M18: 39,124,331 km (0.076 R)
• M19: 41,512,811 km (0.073 R)
• M20: 42,546,981 km (0.117 R)
• M21: 44,801,720 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726

Radius: 6.3

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.55 AU - 20.61 AU

Year: 31232 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,418,986 km

• M1: 79,137 km (0.089 R)
• M2: 370,853 km (0.116 R)
• M3: 1,086,679 km (0.032 R)
• M4: 1,314,965 km (0.076 R)
• M5: 4,400,272 km (0.119 R)
• M6: 4,668,052 km (0.113 R)
• M7: 8,201,703 km (0.097 R)
• M8: 8,666,953 km (0.12 R)
• M9: 9,088,220 km (0.107 R)
• M10: 9,713,689 km (0.113 R)
• M11: 10,501,771 km (0.086 R)
• M12: 13,757,020 km (0.102 R)
• M13: 32,310,747 km (0.113 R)
• M14: 34,355,151 km (0.082 R)
• M15: 34,954,739 km (0.084 R)
• M16: 38,377,838 km (0.045 R)
• M17: 38,699,623 km (0.114 R)
• M18: 39,676,048 km (0.067 R)
• M19: 42,359,684 km (0.071 R)
• M20: 48,085,393 km (0.027 R)
• M21: 48,835,477 km (0.091 R)
• M22: 51,327,179 km (0.094 R)
• M23: 53,300,674 km (0.104 R)
• M24: 60,823,652 km (0.104 R)
• M25: 61,042,214 km (0.086 R)
• M26: 64,609,974 km (0.076 R)
• M27: 67,609,112 km (0.074 R)
• M28: 77,674,057 km (0.118 R)
• M29: 80,009,579 km (0.081 R)
• M30: 81,062,449 km (0.108 R)
• M31: 81,592,324 km (0.116 R)
• M32: 82,391,476 km (0.106 R)
• M33: 83,465,140 km (0.046 R)
• M34: 84,548,079 km (0.04 R)
• M35: 87,853,145 km (0.088 R)
• M36: 92,681,117 km (0.097 R)
• M37: 95,307,158 km (0.081 R)
• M38: 104,106,205 km (0.047 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit