🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 21.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,918,278 km

• M1: 51,761 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.75 AU - 1.13 AU

Year: 335 Days

Day: 28.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,918,278 km

• M1: 36,352 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.01 AU - 1.55 AU

Year: 532 Days

Day: 28.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.17 AU - 1.49 AU

Year: 563 Days

Day: 45.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.24 AU - 3.66 AU

Year: 1860 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,918,278 km

• M1: 70,012 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.59 AU - 3.55 AU

Year: 1975 Days

Day: 32.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,918,278 km

• M1: 1,632,711 km (0.115 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 12.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.5 AU - 7.78 AU

Year: 6281 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,918,278 km

• M1: 151,543 km (0.065 R)
• M2: 528,080 km (0.105 R)
• M3: 964,308 km (0.095 R)
• M4: 1,355,357 km (0.117 R)
• M5: 1,957,638 km (0.096 R)
• M6: 2,584,752 km (0.089 R)
• M7: 3,474,710 km (0.103 R)
• M8: 5,952,948 km (0.049 R)
• M9: 6,625,690 km (0.114 R)
• M10: 7,089,742 km (0.104 R)
• M11: 7,690,677 km (0.101 R)
• M12: 8,366,111 km (0.086 R)
• M13: 9,080,740 km (0.119 R)
• M14: 10,776,731 km (0.057 R)
• M15: 11,319,472 km (0.105 R)
• M16: 11,828,704 km (0.039 R)
• M17: 13,504,948 km (0.1 R)
• M18: 14,136,101 km (0.082 R)
• M19: 16,085,062 km (0.091 R)
• M20: 16,664,006 km (0.09 R)
• M21: 17,256,862 km (0.074 R)
• M22: 18,977,687 km (0.101 R)
• M23: 22,838,509 km (0.05 R)
• M24: 23,817,776 km (0.077 R)
• M25: 34,137,486 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 13.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.69 AU - 10.29 AU

Year: 10732 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,918,278 km

• M1: 168,447 km (0.035 R)
• M2: 648,357 km (0.102 R)
• M3: 1,272,031 km (0.064 R)
• M4: 1,767,349 km (0.103 R)
• M5: 2,355,867 km (0.095 R)
• M6: 2,798,677 km (0.092 R)
• M7: 3,343,662 km (0.084 R)
• M8: 4,253,367 km (0.118 R)
• M9: 4,707,995 km (0.041 R)
• M10: 5,163,670 km (0.114 R)
• M11: 9,658,188 km (0.114 R)
• M12: 10,097,707 km (0.058 R)
• M13: 14,235,733 km (0.066 R)
• M14: 15,790,354 km (0.119 R)
• M15: 17,962,366 km (0.048 R)
• M16: 20,089,498 km (0.108 R)
• M17: 22,295,019 km (0.102 R)
• M18: 24,208,077 km (0.058 R)
• M19: 25,021,291 km (0.112 R)
• M20: 26,989,999 km (0.112 R)
• M21: 31,339,856 km (0.058 R)
• M22: 32,851,393 km (0.102 R)
• M23: 34,298,005 km (0.048 R)
• M24: 36,019,577 km (0.072 R)
• M25: 38,525,491 km (0.093 R)
• M26: 40,637,663 km (0.078 R)
• M27: 41,529,416 km (0.107 R)
• M28: 42,695,083 km (0.052 R)
• M29: 45,363,310 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.8

Radius: 3.3

Gravity: 62.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.97 AU - 15.81 AU

Year: 20038 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,918,278 km

• M1: 61,934 km (0.102 R)
• M2: 483,500 km (0.109 R)
• M3: 666,459 km (0.092 R)
• M4: 784,641 km (0.046 R)
• M5: 988,543 km (0.119 R)
• M6: 1,390,063 km (0.087 R)
• M7: 2,069,238 km (0.104 R)
• M8: 3,294,295 km (0.062 R)
• M9: 3,700,453 km (0.058 R)
• M10: 4,717,270 km (0.109 R)
• M11: 5,308,929 km (0.048 R)
• M12: 6,158,346 km (0.111 R)
• M13: 6,460,534 km (0.098 R)
• M14: 6,637,658 km (0.093 R)
• M15: 7,188,327 km (0.102 R)
• M16: 9,755,128 km (0.057 R)
• M17: 11,922,651 km (0.06 R)
• M18: 12,055,494 km (0.086 R)
• M19: 12,459,707 km (0.099 R)
• M20: 15,231,756 km (0.114 R)
• M21: 16,677,619 km (0.045 R)
• M22: 30,415,940 km (0.086 R)
• M23: 32,696,260 km (0.082 R)
• M24: 37,168,040 km (0.114 R)
• M25: 37,309,559 km (0.11 R)
• M26: 39,036,068 km (0.108 R)
• M27: 39,623,240 km (0.05 R)
• M28: 41,116,676 km (0.055 R)
• M29: 42,802,344 km (0.102 R)
• M30: 43,741,071 km (0.093 R)
• M31: 46,474,823 km (0.039 R)
• M32: 62,063,070 km (0.102 R)
• M33: 63,871,409 km (0.092 R)
• M34: 68,226,802 km (0.112 R)
• M35: 74,111,683 km (0.116 R)
• M36: 75,690,838 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit