🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.81 AU - 0.97 AU

Year: 295 Days

Day: 39.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.48 AU

Year: 462 Days

Day: 38.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.62 AU - 3.98 AU

Year: 2107 Days

Day: 23.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,354,778 km

• M1: 320,738 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.71 AU - 5.91 AU

Year: 3708 Days

Day: 31.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.83 AU - 5.23 AU

Year: 3965 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.3

Radius: 10.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.25 AU - 6.95 AU

Year: 5295 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,354,778 km

• M1: 134,638 km (0.085 R)
• M2: 915,988 km (0.111 R)
• M3: 1,452,147 km (0.088 R)
• M4: 2,295,131 km (0.067 R)
• M5: 2,843,706 km (0.08 R)
• M6: 3,335,883 km (0.083 R)
• M7: 3,666,494 km (0.065 R)
• M8: 4,467,292 km (0.116 R)
• M9: 5,081,092 km (0.083 R)
• M10: 6,228,208 km (0.059 R)
• M11: 7,505,325 km (0.084 R)
• M12: 8,562,533 km (0.09 R)
• M13: 9,226,897 km (0.1 R)
• M14: 10,309,088 km (0.076 R)
• M15: 11,613,731 km (0.111 R)
• M16: 13,589,471 km (0.079 R)
• M17: 14,331,177 km (0.05 R)
• M18: 15,665,141 km (0.12 R)
• M19: 16,480,599 km (0.11 R)
• M20: 16,959,013 km (0.084 R)
• M21: 18,450,354 km (0.106 R)
• M22: 19,228,114 km (0.037 R)
• M23: 20,298,636 km (0.056 R)
• M24: 20,641,365 km (0.031 R)
• M25: 21,835,156 km (0.1 R)
• M26: 22,267,344 km (0.052 R)
• M27: 24,591,646 km (0.073 R)
• M28: 25,295,803 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 8.2

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.26 AU - 6.84 AU

Year: 5892 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,354,778 km

• M1: 108,010 km (0.109 R)
• M2: 495,468 km (0.066 R)
• M3: 794,365 km (0.117 R)
• M4: 1,247,796 km (0.103 R)
• M5: 1,657,544 km (0.096 R)
• M6: 2,285,407 km (0.076 R)
• M7: 2,563,060 km (0.082 R)
• M8: 3,812,801 km (0.089 R)
• M9: 4,412,090 km (0.118 R)
• M10: 4,762,149 km (0.104 R)
• M11: 5,487,549 km (0.085 R)
• M12: 5,860,945 km (0.071 R)
• M13: 6,798,625 km (0.11 R)
• M14: 8,510,024 km (0.114 R)
• M15: 9,312,168 km (0.098 R)
• M16: 9,575,760 km (0.064 R)
• M17: 12,021,685 km (0.047 R)
• M18: 12,492,918 km (0.062 R)
• M19: 13,980,519 km (0.073 R)
• M20: 14,856,265 km (0.114 R)
• M21: 15,277,084 km (0.104 R)
• M22: 17,837,003 km (0.09 R)
• M23: 18,796,673 km (0.119 R)
• M24: 20,669,639 km (0.074 R)
• M25: 22,348,875 km (0.068 R)
• M26: 25,374,940 km (0.099 R)
• M27: 25,803,688 km (0.078 R)
• M28: 28,663,550 km (0.07 R)
• M29: 30,457,977 km (0.059 R)
• M30: 33,647,403 km (0.054 R)
• M31: 35,857,413 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 4.6

Gravity: 41.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.54 AU - 16.32 AU

Year: 19265 Days

Day: 16.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,354,778 km

• M1: 57,296 km (0.116 R)
• M2: 302,038 km (0.11 R)
• M3: 451,636 km (0.117 R)
• M4: 833,111 km (0.085 R)
• M5: 1,086,081 km (0.113 R)
• M6: 1,357,601 km (0.064 R)
• M7: 1,501,364 km (0.094 R)
• M8: 2,335,522 km (0.091 R)
• M9: 3,049,104 km (0.098 R)
• M10: 3,354,583 km (0.118 R)
• M11: 3,772,410 km (0.09 R)
• M12: 5,879,795 km (0.12 R)
• M13: 7,180,997 km (0.097 R)
• M14: 8,235,363 km (0.053 R)
• M15: 9,104,975 km (0.105 R)
• M16: 9,504,102 km (0.034 R)
• M17: 15,968,526 km (0.103 R)
• M18: 16,215,512 km (0.086 R)
• M19: 18,283,253 km (0.05 R)
• M20: 18,644,083 km (0.12 R)
• M21: 19,194,304 km (0.064 R)
• M22: 20,135,425 km (0.098 R)
• M23: 26,665,671 km (0.108 R)
• M24: 27,363,844 km (0.093 R)
• M25: 31,940,641 km (0.111 R)
• M26: 34,340,939 km (0.1 R)
• M27: 35,584,995 km (0.101 R)
• M28: 36,858,671 km (0.117 R)
• M29: 38,751,832 km (0.074 R)
• M30: 42,258,257 km (0.112 R)
• M31: 44,818,475 km (0.095 R)
• M32: 45,474,312 km (0.071 R)
• M33: 48,677,053 km (0.118 R)
• M34: 50,245,287 km (0.087 R)
• M35: 52,569,589 km (0.111 R)
• M36: 56,855,568 km (0.087 R)
• M37: 58,789,420 km (0.085 R)
• M38: 64,437,039 km (0.085 R)
• M39: 74,253,053 km (0.104 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit