🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 558 Days

Day: 18.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.1 AU - 1.48 AU

Year: 614 Days

Day: 18.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,296,322 km

• M1: 77,791 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.04 AU - 1.66 AU

Year: 657 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,296,322 km

• M1: 677,080 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.54 AU

Year: 709 Days

Day: 19.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 9.5

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.9 AU - 4.54 AU

Year: 3006 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,296,322 km

• M1: 118,182 km (0.117 R)
• M2: 551,867 km (0.03 R)
• M3: 856,448 km (0.097 R)
• M4: 1,158,187 km (0.088 R)
• M5: 1,521,859 km (0.104 R)
• M6: 2,149,422 km (0.072 R)
• M7: 2,454,452 km (0.071 R)
• M8: 3,207,528 km (0.111 R)
• M9: 5,065,683 km (0.09 R)
• M10: 6,252,742 km (0.099 R)
• M11: 7,130,732 km (0.053 R)
• M12: 7,782,680 km (0.103 R)
• M13: 8,192,727 km (0.112 R)
• M14: 8,545,180 km (0.04 R)
• M15: 10,058,063 km (0.1 R)
• M16: 11,390,980 km (0.114 R)
• M17: 12,697,269 km (0.118 R)
• M18: 13,027,132 km (0.101 R)
• M19: 15,232,803 km (0.115 R)
• M20: 17,271,224 km (0.05 R)
• M21: 17,793,320 km (0.057 R)
• M22: 18,325,889 km (0.056 R)
• M23: 18,808,192 km (0.073 R)
• M24: 23,964,233 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 8.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.1 AU - 8.44 AU

Year: 7380 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,296,322 km

• M1: 105,915 km (0.09 R)
• M2: 681,568 km (0.104 R)
• M3: 1,029,682 km (0.109 R)
• M4: 1,532,780 km (0.099 R)
• M5: 2,049,491 km (0.116 R)
• M6: 2,426,328 km (0.099 R)
• M7: 2,907,584 km (0.087 R)
• M8: 5,224,556 km (0.11 R)
• M9: 7,200,445 km (0.093 R)
• M10: 7,957,260 km (0.098 R)
• M11: 9,943,471 km (0.117 R)
• M12: 12,135,080 km (0.11 R)
• M13: 12,662,562 km (0.109 R)
• M14: 13,095,648 km (0.098 R)
• M15: 13,933,994 km (0.104 R)
• M16: 16,793,109 km (0.03 R)
• M17: 19,948,726 km (0.108 R)
• M18: 23,076,369 km (0.06 R)
• M19: 23,968,122 km (0.118 R)
• M20: 24,297,985 km (0.109 R)
• M21: 26,516,671 km (0.115 R)
• M22: 28,221,040 km (0.091 R)
• M23: 29,711,932 km (0.116 R)
• M24: 30,188,551 km (0.043 R)
• M25: 31,254,735 km (0.045 R)
• M26: 32,546,812 km (0.073 R)
• M27: 33,770,971 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 13

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.91 AU - 9.67 AU

Year: 10000 Days

Day: 7.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,296,322 km

• M1: 162,014 km (0.078 R)
• M2: 579,542 km (0.114 R)
• M3: 1,749,996 km (0.052 R)
• M4: 2,222,127 km (0.075 R)
• M5: 2,844,604 km (0.108 R)
• M6: 3,504,779 km (0.093 R)
• M7: 4,150,294 km (0.082 R)
• M8: 4,842,034 km (0.06 R)
• M9: 5,266,294 km (0.052 R)
• M10: 8,780,946 km (0.094 R)
• M11: 12,992,126 km (0.053 R)
• M12: 22,692,351 km (0.071 R)
• M13: 23,147,129 km (0.059 R)
• M14: 25,415,781 km (0.057 R)
• M15: 40,864,454 km (0.114 R)
• M16: 46,904,318 km (0.05 R)
• M17: 47,346,679 km (0.115 R)

Asteroid Belt

Center: 10.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 4.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11 AU - 12.64 AU

Year: 17026 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,296,322 km

• M1: 60,886 km (0.119 R)
• M2: 216,618 km (0.089 R)
• M3: 801,246 km (0.094 R)
• M4: 1,698,833 km (0.088 R)
• M5: 2,033,633 km (0.115 R)
• M6: 2,303,807 km (0.099 R)
• M7: 2,636,064 km (0.075 R)
• M8: 2,874,822 km (0.059 R)
• M9: 3,702,996 km (0.083 R)
• M10: 5,620,990 km (0.078 R)
• M11: 7,512,207 km (0.087 R)
• M12: 8,970,936 km (0.072 R)
• M13: 10,314,474 km (0.106 R)
• M14: 12,656,429 km (0.032 R)
• M15: 12,993,323 km (0.093 R)
• M16: 19,375,916 km (0.086 R)
• M17: 20,125,402 km (0.027 R)
• M18: 20,507,325 km (0.044 R)
• M19: 22,245,503 km (0.117 R)
• M20: 23,993,853 km (0.087 R)
• M21: 24,596,433 km (0.096 R)
• M22: 25,474,722 km (0.108 R)
• M23: 28,521,283 km (0.069 R)
• M24: 30,481,165 km (0.066 R)
• M25: 35,325,892 km (0.098 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: 323 - 16,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit