🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 164 Days

Day: 12.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,908,802 km

• M1: 37,848 km (0.103 R)
• M2: 83,625 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.84 AU - 1.16 AU

Year: 362 Days

Day: 16.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 373 Days

Day: 35.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 795 Days

Day: 47.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.47 AU - 2.07 AU

Year: 852 Days

Day: 24.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,908,802 km

• M1: 44,879 km (0.083 R)
• M2: 715,078 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.58 AU - 2.86 AU

Year: 1622 Days

Day: 27.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.98 AU - 4.06 AU

Year: 2388 Days

Day: 26.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,908,802 km

• M1: 874,250 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 14.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.37 AU - 11.05 AU

Year: 10943 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,908,802 km

• M1: 192,682 km (0.066 R)
• M2: 670,946 km (0.067 R)
• M3: 1,226,553 km (0.083 R)
• M4: 1,890,019 km (0.12 R)
• M5: 2,554,683 km (0.071 R)
• M6: 3,058,528 km (0.107 R)
• M7: 3,898,969 km (0.077 R)
• M8: 4,728,938 km (0.051 R)
• M9: 5,461,369 km (0.079 R)
• M10: 7,238,592 km (0.1 R)
• M11: 8,830,164 km (0.084 R)
• M12: 9,426,461 km (0.107 R)
• M13: 12,085,264 km (0.089 R)
• M14: 12,946,948 km (0.11 R)
• M15: 14,114,559 km (0.077 R)
• M16: 14,931,363 km (0.062 R)
• M17: 18,678,042 km (0.07 R)
• M18: 19,496,342 km (0.085 R)
• M19: 21,825,581 km (0.039 R)
• M20: 26,927,766 km (0.106 R)
• M21: 29,370,700 km (0.085 R)
• M22: 35,680,887 km (0.097 R)
• M23: 41,310,854 km (0.029 R)
• M24: 44,264,364 km (0.1 R)
• M25: 55,962,020 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.7

Radius: 5.8

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.85 AU - 15.87 AU

Year: 16678 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,908,802 km

• M1: 72,854 km (0.057 R)
• M2: 255,812 km (0.097 R)
• M3: 438,621 km (0.036 R)
• M4: 696,677 km (0.118 R)
• M5: 1,308,981 km (0.094 R)
• M6: 2,907,135 km (0.053 R)
• M7: 3,178,207 km (0.04 R)
• M8: 4,033,607 km (0.117 R)
• M9: 5,684,420 km (0.084 R)
• M10: 9,164,814 km (0.1 R)
• M11: 9,966,659 km (0.094 R)
• M12: 11,465,779 km (0.034 R)
• M13: 12,017,945 km (0.118 R)
• M14: 14,546,299 km (0.107 R)
• M15: 15,339,616 km (0.097 R)
• M16: 17,090,809 km (0.034 R)
• M17: 17,892,205 km (0.106 R)
• M18: 18,634,659 km (0.077 R)
• M19: 19,917,311 km (0.046 R)
• M20: 21,903,372 km (0.067 R)
• M21: 23,820,170 km (0.08 R)
• M22: 28,647,543 km (0.081 R)
• M23: 31,288,993 km (0.08 R)
• M24: 31,764,265 km (0.076 R)
• M25: 32,851,543 km (0.094 R)
• M26: 35,355,961 km (0.063 R)
• M27: 36,261,626 km (0.095 R)
• M28: 38,119,482 km (0.103 R)
• M29: 42,312,262 km (0.081 R)
• M30: 43,480,172 km (0.113 R)
• M31: 44,220,831 km (0.059 R)
• M32: 48,525,211 km (0.091 R)
• M33: 51,765,202 km (0.076 R)
• M34: 57,244,224 km (0.119 R)
• M35: 58,312,951 km (0.117 R)
• M36: 59,213,530 km (0.117 R)
• M37: 62,720,553 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit