🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.95 AU - 1.19 AU

Year: 393 Days

Day: 20 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,768,452 km

• M1: 196,422 km (0.111 R)
• M2: 340,036 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.26 AU - 1.9 AU

Year: 705 Days

Day: 14.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,768,452 km

• M1: 32,164 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.96 AU - 3.1 AU

Year: 1428 Days

Day: 36.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,768,452 km

• M1: 518,057 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.15 AU - 3.45 AU

Year: 1662 Days

Day: 16.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.58 AU - 5.2 AU

Year: 3263 Days

Day: 39.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,768,452 km

• M1: 1,244,953 km (0.1 R)
• M2: 3,681,753 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 14.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.04 AU - 6.44 AU

Year: 5530 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,768,452 km

• M1: 181,612 km (0.095 R)
• M2: 969,843 km (0.059 R)
• M3: 2,055,176 km (0.095 R)
• M4: 2,684,534 km (0.101 R)
• M5: 3,333,639 km (0.072 R)
• M6: 3,823,572 km (0.098 R)
• M7: 4,569,766 km (0.09 R)
• M8: 5,206,305 km (0.084 R)
• M9: 7,185,934 km (0.031 R)
• M10: 7,703,692 km (0.062 R)
• M11: 8,365,812 km (0.087 R)
• M12: 10,583,301 km (0.066 R)
• M13: 11,304,214 km (0.041 R)
• M14: 13,387,962 km (0.101 R)
• M15: 14,174,548 km (0.107 R)
• M16: 14,932,411 km (0.092 R)
• M17: 17,303,238 km (0.082 R)
• M18: 19,915,516 km (0.11 R)
• M19: 20,866,659 km (0.109 R)
• M20: 25,229,382 km (0.103 R)
• M21: 27,938,898 km (0.12 R)
• M22: 30,548,184 km (0.032 R)
• M23: 31,030,787 km (0.09 R)
• M24: 32,709,425 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 10

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.14 AU - 10.12 AU

Year: 8994 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,768,452 km

• M1: 127,308 km (0.091 R)
• M2: 463,305 km (0.067 R)
• M3: 805,435 km (0.102 R)
• M4: 1,122,582 km (0.112 R)
• M5: 2,610,333 km (0.093 R)
• M6: 3,034,443 km (0.07 R)
• M7: 4,096,738 km (0.111 R)
• M8: 4,782,494 km (0.111 R)
• M9: 5,153,048 km (0.07 R)
• M10: 5,697,884 km (0.094 R)
• M11: 6,213,996 km (0.071 R)
• M12: 6,586,794 km (0.09 R)
• M13: 6,938,499 km (0.079 R)
• M14: 8,310,311 km (0.115 R)
• M15: 9,407,911 km (0.11 R)
• M16: 10,037,568 km (0.109 R)
• M17: 10,457,041 km (0.091 R)
• M18: 11,633,179 km (0.074 R)
• M19: 12,200,754 km (0.103 R)
• M20: 12,625,013 km (0.074 R)
• M21: 13,335,603 km (0.058 R)
• M22: 14,421,684 km (0.106 R)
• M23: 15,689,675 km (0.077 R)
• M24: 16,128,296 km (0.082 R)
• M25: 17,162,017 km (0.105 R)
• M26: 23,486,417 km (0.095 R)
• M27: 27,164,430 km (0.084 R)
• M28: 28,532,951 km (0.044 R)
• M29: 30,622,385 km (0.107 R)
• M30: 33,118,276 km (0.116 R)
• M31: 33,633,341 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 9.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.11 AU - 11.75 AU

Year: 10273 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,768,452 km

• M1: 121,324 km (0.079 R)
• M2: 651,349 km (0.12 R)
• M3: 990,039 km (0.041 R)
• M4: 1,688,661 km (0.039 R)
• M5: 2,046,050 km (0.105 R)
• M6: 3,075,134 km (0.097 R)
• M7: 4,989,837 km (0.117 R)
• M8: 9,641,732 km (0.09 R)
• M9: 15,219,788 km (0.095 R)
• M10: 16,458,459 km (0.091 R)
• M11: 19,418,402 km (0.078 R)
• M12: 22,090,220 km (0.074 R)
• M13: 23,352,826 km (0.059 R)
• M14: 23,920,101 km (0.082 R)
• M15: 24,579,678 km (0.102 R)
• M16: 27,250,299 km (0.066 R)
• M17: 27,698,495 km (0.072 R)
• M18: 31,758,132 km (0.087 R)
• M19: 32,554,890 km (0.069 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit