🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.86 AU - 1.34 AU

Year: 424 Days

Day: 35.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,810,477 km

• M1: 44,730 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.18 AU

Year: 429 Days

Day: 18.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.39 AU - 3.07 AU

Year: 1656 Days

Day: 32.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,810,477 km

• M1: 69,563 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.63 AU - 3.59 AU

Year: 2013 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,810,477 km

• M1: 40,990 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.69 AU - 4.47 AU

Year: 3025 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,810,477 km

• M1: 43,084 km (0.09 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 8.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.78 AU - 6.56 AU

Year: 5626 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,810,477 km

• M1: 105,766 km (0.111 R)
• M2: 424,858 km (0.113 R)
• M3: 822,938 km (0.063 R)
• M4: 1,239,418 km (0.081 R)
• M5: 1,659,489 km (0.083 R)
• M6: 2,641,150 km (0.04 R)
• M7: 2,919,103 km (0.104 R)
• M8: 3,257,942 km (0.108 R)
• M9: 4,512,620 km (0.089 R)
• M10: 5,364,430 km (0.083 R)
• M11: 6,190,061 km (0.096 R)
• M12: 10,353,818 km (0.118 R)
• M13: 11,241,083 km (0.103 R)
• M14: 11,728,024 km (0.103 R)
• M15: 12,127,600 km (0.109 R)
• M16: 12,587,913 km (0.117 R)
• M17: 14,776,380 km (0.11 R)
• M18: 16,021,334 km (0.071 R)
• M19: 16,700,807 km (0.077 R)
• M20: 18,382,736 km (0.057 R)
• M21: 19,402,993 km (0.063 R)
• M22: 19,891,730 km (0.118 R)
• M23: 22,844,044 km (0.085 R)
• M24: 24,830,554 km (0.065 R)
• M25: 28,962,746 km (0.076 R)
• M26: 30,717,679 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.1

Radius: 8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.27 AU - 16.67 AU

Year: 19168 Days

Day: 20.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,810,477 km

• M1: 99,483 km (0.091 R)
• M2: 451,038 km (0.035 R)
• M3: 766,091 km (0.117 R)
• M4: 1,081,892 km (0.072 R)
• M5: 1,549,236 km (0.073 R)
• M6: 2,519,827 km (0.076 R)
• M7: 3,315,388 km (0.094 R)
• M8: 3,605,009 km (0.051 R)
• M9: 4,611,953 km (0.098 R)
• M10: 5,961,774 km (0.061 R)
• M11: 6,347,737 km (0.108 R)
• M12: 6,888,084 km (0.088 R)
• M13: 7,755,752 km (0.094 R)
• M14: 10,061,205 km (0.088 R)
• M15: 11,697,357 km (0.102 R)
• M16: 12,509,374 km (0.086 R)
• M17: 15,568,351 km (0.114 R)
• M18: 16,136,225 km (0.106 R)
• M19: 23,324,851 km (0.074 R)
• M20: 25,047,321 km (0.079 R)
• M21: 25,490,729 km (0.102 R)
• M22: 25,939,523 km (0.035 R)
• M23: 28,743,286 km (0.094 R)
• M24: 34,125,219 km (0.082 R)
• M25: 37,195,566 km (0.105 R)
• M26: 44,200,785 km (0.049 R)
• M27: 50,788,926 km (0.109 R)
• M28: 51,321,345 km (0.087 R)
• M29: 59,759,113 km (0.09 R)
• M30: 61,751,907 km (0.101 R)
• M31: 69,729,512 km (0.089 R)
• M32: 71,714,526 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 5

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.27 AU - 17.45 AU

Year: 25413 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,810,477 km

• M1: 64,177 km (0.113 R)
• M2: 278,252 km (0.103 R)
• M3: 508,932 km (0.099 R)
• M4: 771,626 km (0.094 R)
• M5: 986,448 km (0.088 R)
• M6: 1,213,388 km (0.087 R)
• M7: 2,534,637 km (0.07 R)
• M8: 4,086,415 km (0.111 R)
• M9: 7,456,107 km (0.049 R)
• M10: 12,518,200 km (0.104 R)
• M11: 16,850,555 km (0.035 R)
• M12: 19,217,342 km (0.065 R)
• M13: 26,850,125 km (0.091 R)
• M14: 28,655,472 km (0.097 R)
• M15: 32,255,545 km (0.052 R)
• M16: 48,843,106 km (0.092 R)
• M17: 65,009,400 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 5

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.72 AU - 20.5 AU

Year: 25981 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,810,477 km

• M1: 80,932 km (0.107 R)
• M2: 284,386 km (0.115 R)
• M3: 552,914 km (0.108 R)
• M4: 1,499,868 km (0.12 R)
• M5: 1,859,352 km (0.063 R)
• M6: 2,723,130 km (0.106 R)
• M7: 2,929,126 km (0.091 R)
• M8: 3,343,363 km (0.064 R)
• M9: 3,922,905 km (0.109 R)
• M10: 4,425,853 km (0.108 R)
• M11: 4,711,136 km (0.08 R)
• M12: 5,161,875 km (0.048 R)
• M13: 5,437,883 km (0.092 R)
• M14: 6,641,248 km (0.094 R)
• M15: 9,444,114 km (0.087 R)
• M16: 9,678,683 km (0.064 R)
• M17: 11,764,526 km (0.047 R)
• M18: 12,876,038 km (0.096 R)
• M19: 15,145,887 km (0.099 R)
• M20: 16,291,059 km (0.075 R)
• M21: 19,310,093 km (0.106 R)
• M22: 19,593,132 km (0.063 R)
• M23: 20,851,849 km (0.025 R)
• M24: 21,450,539 km (0.087 R)
• M25: 22,163,373 km (0.109 R)
• M26: 24,177,858 km (0.081 R)
• M27: 24,949,783 km (0.085 R)
• M28: 25,398,278 km (0.083 R)
• M29: 29,304,876 km (0.103 R)
• M30: 32,385,097 km (0.094 R)
• M31: 34,693,093 km (0.114 R)
• M32: 43,068,030 km (0.068 R)
• M33: 44,038,023 km (0.092 R)
• M34: 52,328,438 km (0.05 R)
• M35: 54,740,254 km (0.096 R)
• M36: 63,452,386 km (0.094 R)
• M37: 65,341,358 km (0.078 R)
• M38: 68,353,810 km (0.036 R)
• M39: 70,338,525 km (0.068 R)
• M40: 71,008,574 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit