🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 27.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.64 AU - 0.72 AU

Year: 207 Days

Day: 48 Hours

Environment

Temp: 208 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.14 AU - 3.26 AU

Year: 1637 Days

Day: 45.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 176.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.28 AU - 4.94 AU

Year: 3652 Days

Day: 42 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,295,938 km

• M1: 3,480,993 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 13.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.7 AU - 8.44 AU

Year: 6936 Days

Day: 15 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,295,938 km

• M1: 172,935 km (0.053 R)
• M2: 973,733 km (0.041 R)
• M3: 1,559,109 km (0.088 R)
• M4: 2,411,069 km (0.065 R)
• M5: 3,003,476 km (0.12 R)
• M6: 3,577,932 km (0.041 R)
• M7: 5,600,645 km (0.079 R)
• M8: 6,274,434 km (0.078 R)
• M9: 7,979,401 km (0.077 R)
• M10: 10,487,409 km (0.1 R)
• M11: 11,412,822 km (0.05 R)
• M12: 12,338,982 km (0.106 R)
• M13: 14,224,663 km (0.096 R)
• M14: 17,874,103 km (0.109 R)
• M15: 19,123,245 km (0.045 R)
• M16: 20,134,377 km (0.114 R)
• M17: 22,658,542 km (0.032 R)
• M18: 24,875,583 km (0.112 R)
• M19: 31,588,338 km (0.086 R)
• M20: 32,088,145 km (0.12 R)
• M21: 34,560,549 km (0.09 R)
• M22: 36,386,989 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.36 AU - 7.92 AU

Year: 7791 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,295,938 km

• M1: 111,899 km (0.078 R)
• M2: 579,542 km (0.109 R)
• M3: 1,100,143 km (0.092 R)
• M4: 2,949,621 km (0.101 R)
• M5: 3,548,312 km (0.09 R)
• M6: 7,103,056 km (0.109 R)
• M7: 7,938,112 km (0.112 R)
• M8: 9,311,271 km (0.116 R)
• M9: 12,737,212 km (0.07 R)
• M10: 18,476,683 km (0.104 R)
• M11: 20,123,457 km (0.113 R)
• M12: 23,460,985 km (0.077 R)
• M13: 25,217,713 km (0.034 R)
• M14: 32,107,293 km (0.075 R)
• M15: 33,745,988 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 13.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.83 AU - 9.09 AU

Year: 9079 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,295,938 km

• M1: 172,038 km (0.118 R)
• M2: 747,541 km (0.1 R)
• M3: 1,466,358 km (0.082 R)
• M4: 2,106,787 km (0.109 R)
• M5: 2,761,726 km (0.092 R)
• M6: 3,240,739 km (0.076 R)
• M7: 4,037,946 km (0.094 R)
• M8: 4,748,685 km (0.106 R)
• M9: 5,278,710 km (0.096 R)
• M10: 6,914,563 km (0.105 R)
• M11: 8,959,566 km (0.083 R)
• M12: 10,171,758 km (0.069 R)
• M13: 11,711,718 km (0.115 R)
• M14: 14,594,918 km (0.088 R)
• M15: 16,975,469 km (0.078 R)
• M16: 17,774,321 km (0.088 R)
• M17: 18,370,918 km (0.058 R)
• M18: 20,565,219 km (0.049 R)
• M19: 21,557,203 km (0.087 R)
• M20: 24,909,541 km (0.068 R)
• M21: 27,592,130 km (0.116 R)
• M22: 28,595,184 km (0.116 R)
• M23: 32,740,840 km (0.069 R)
• M24: 34,782,851 km (0.099 R)
• M25: 39,875,911 km (0.073 R)
• M26: 41,028,562 km (0.11 R)
• M27: 42,203,205 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 10.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.45 AU - 11.23 AU

Year: 11389 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,295,938 km

• M1: 125,662 km (0.061 R)
• M2: 928,105 km (0.063 R)
• M3: 2,416,305 km (0.095 R)
• M4: 2,877,515 km (0.099 R)
• M5: 4,503,494 km (0.06 R)
• M6: 8,574,202 km (0.092 R)
• M7: 9,025,240 km (0.037 R)
• M8: 11,343,857 km (0.063 R)
• M9: 11,842,018 km (0.111 R)
• M10: 13,126,914 km (0.117 R)
• M11: 14,188,760 km (0.044 R)
• M12: 15,636,867 km (0.06 R)
• M13: 17,358,888 km (0.061 R)
• M14: 18,204,266 km (0.052 R)
• M15: 19,652,373 km (0.101 R)
• M16: 20,437,762 km (0.051 R)
• M17: 22,071,071 km (0.057 R)
• M18: 22,563,398 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit