🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.84 AU - 1.12 AU

Year: 356 Days

Day: 14 Hours

Environment

Temp: 41 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.01 AU - 1.25 AU

Year: 441 Days

Day: 38.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.99 AU - 1.31 AU

Year: 453 Days

Day: 27 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,740,332 km

• M1: 864,975 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.81 AU - 2.33 AU

Year: 1093 Days

Day: 12.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,740,332 km

• M1: 905,067 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.91 AU - 3.47 AU

Year: 2092 Days

Day: 21.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,740,332 km

• M1: 104,569 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 13.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.87 AU - 5.31 AU

Year: 4216 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,740,332 km

• M1: 168,447 km (0.081 R)
• M2: 741,706 km (0.057 R)
• M3: 1,171,351 km (0.105 R)
• M4: 1,943,875 km (0.117 R)
• M5: 2,432,013 km (0.068 R)
• M6: 3,123,155 km (0.118 R)
• M7: 3,840,177 km (0.095 R)
• M8: 5,604,385 km (0.096 R)
• M9: 6,119,750 km (0.081 R)
• M10: 6,636,910 km (0.115 R)
• M11: 7,403,898 km (0.101 R)
• M12: 8,161,013 km (0.081 R)
• M13: 9,151,650 km (0.098 R)
• M14: 10,501,023 km (0.033 R)
• M15: 11,076,376 km (0.108 R)
• M16: 11,672,823 km (0.078 R)
• M17: 13,352,956 km (0.109 R)
• M18: 14,626,483 km (0.09 R)
• M19: 15,292,942 km (0.056 R)
• M20: 15,925,890 km (0.065 R)
• M21: 16,631,394 km (0.08 R)
• M22: 21,310,516 km (0.118 R)
• M23: 22,706,264 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 13.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.36 AU - 8.36 AU

Year: 6596 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,740,332 km

• M1: 173,234 km (0.081 R)
• M2: 748,737 km (0.081 R)
• M3: 1,367,923 km (0.071 R)
• M4: 2,413,911 km (0.105 R)
• M5: 3,226,676 km (0.075 R)
• M6: 4,029,867 km (0.1 R)
• M7: 4,454,875 km (0.065 R)
• M8: 5,015,568 km (0.048 R)
• M9: 5,826,388 km (0.071 R)
• M10: 6,853,527 km (0.077 R)
• M11: 8,108,205 km (0.03 R)
• M12: 12,642,815 km (0.114 R)
• M13: 14,198,184 km (0.107 R)
• M14: 14,744,067 km (0.105 R)
• M15: 17,191,039 km (0.098 R)
• M16: 17,811,571 km (0.117 R)
• M17: 18,835,270 km (0.09 R)
• M18: 20,581,974 km (0.106 R)
• M19: 21,925,214 km (0.104 R)
• M20: 22,361,291 km (0.093 R)
• M21: 22,803,203 km (0.094 R)
• M22: 24,629,195 km (0.056 R)
• M23: 25,738,463 km (0.099 R)
• M24: 26,224,058 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.5

Radius: 4.5

Gravity: 47.68 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.64 AU - 14.9 AU

Year: 18757 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,740,332 km

• M1: 57,446 km (0.101 R)
• M2: 243,845 km (0.085 R)
• M3: 390,600 km (0.114 R)
• M4: 1,171,052 km (0.052 R)
• M5: 1,332,319 km (0.052 R)
• M6: 1,628,223 km (0.088 R)
• M7: 1,927,120 km (0.037 R)
• M8: 2,174,405 km (0.113 R)
• M9: 2,633,521 km (0.119 R)
• M10: 2,783,119 km (0.08 R)
• M11: 3,099,518 km (0.093 R)
• M12: 7,351,539 km (0.108 R)
• M13: 7,955,016 km (0.099 R)
• M14: 8,700,163 km (0.115 R)
• M15: 10,513,589 km (0.081 R)
• M16: 12,564,276 km (0.117 R)
• M17: 13,572,267 km (0.098 R)
• M18: 15,103,850 km (0.116 R)
• M19: 18,234,484 km (0.099 R)
• M20: 20,872,344 km (0.099 R)
• M21: 21,771,577 km (0.102 R)
• M22: 23,433,310 km (0.115 R)
• M23: 24,077,628 km (0.052 R)
• M24: 24,955,019 km (0.106 R)
• M25: 29,291,712 km (0.104 R)
• M26: 31,184,125 km (0.093 R)
• M27: 31,702,182 km (0.117 R)
• M28: 33,022,384 km (0.089 R)
• M29: 34,654,646 km (0.058 R)
• M30: 37,638,974 km (0.082 R)
• M31: 45,259,041 km (0.097 R)
• M32: 46,257,457 km (0.119 R)
• M33: 51,650,161 km (0.075 R)
• M34: 54,778,103 km (0.076 R)
• M35: 55,154,192 km (0.08 R)
• M36: 55,911,606 km (0.1 R)
• M37: 58,616,934 km (0.113 R)
• M38: 59,603,831 km (0.077 R)
• M39: 61,206,024 km (0.089 R)
• M40: 68,990,050 km (0.118 R)
• M41: 70,533,302 km (0.087 R)
• M42: 72,325,035 km (0.08 R)
• M43: 73,004,658 km (0.028 R)
• M44: 75,533,162 km (0.076 R)
• M45: 80,278,855 km (0.109 R)
• M46: 81,251,241 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit