🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.39 AU - 1.55 AU

Year: 621 Days

Day: 28.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.22 AU - 1.96 AU

Year: 698 Days

Day: 20.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,938,520 km

• M1: 56,099 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 765 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,938,520 km

• M1: 1,322,296 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.72 AU - 2.46 AU

Year: 1052 Days

Day: 27.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,938,520 km

• M1: 199,264 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.67 AU - 2.89 AU

Year: 1614 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 13.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.87 AU - 8.91 AU

Year: 9231 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,938,520 km

• M1: 170,990 km (0.119 R)
• M2: 617,091 km (0.104 R)
• M3: 1,116,898 km (0.073 R)
• M4: 1,600,996 km (0.105 R)
• M5: 2,056,223 km (0.058 R)
• M6: 2,821,565 km (0.117 R)
• M7: 4,333,252 km (0.111 R)
• M8: 5,235,477 km (0.095 R)
• M9: 5,697,585 km (0.115 R)
• M10: 7,453,415 km (0.081 R)
• M11: 7,954,568 km (0.074 R)
• M12: 9,643,378 km (0.118 R)
• M13: 10,138,397 km (0.075 R)
• M14: 10,860,057 km (0.087 R)
• M15: 13,843,937 km (0.098 R)
• M16: 14,347,333 km (0.087 R)
• M17: 15,999,343 km (0.074 R)
• M18: 16,483,890 km (0.098 R)
• M19: 21,213,876 km (0.076 R)
• M20: 24,981,049 km (0.097 R)
• M21: 26,490,043 km (0.102 R)
• M22: 27,071,380 km (0.119 R)
• M23: 30,421,924 km (0.12 R)
• M24: 31,597,613 km (0.112 R)
• M25: 39,046,839 km (0.085 R)
• M26: 42,645,117 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 4.9

Gravity: 41.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.95 AU - 14.21 AU

Year: 18399 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,938,520 km

• M1: 60,886 km (0.114 R)
• M2: 243,994 km (0.047 R)
• M3: 722,408 km (0.101 R)
• M4: 928,255 km (0.104 R)
• M5: 1,907,223 km (0.092 R)
• M6: 2,440,988 km (0.119 R)
• M7: 2,755,294 km (0.113 R)
• M8: 3,234,306 km (0.074 R)
• M9: 3,493,858 km (0.103 R)
• M10: 3,674,572 km (0.108 R)
• M11: 6,582,606 km (0.068 R)
• M12: 7,483,633 km (0.111 R)
• M13: 7,683,347 km (0.053 R)
• M14: 9,585,783 km (0.068 R)
• M15: 12,816,349 km (0.05 R)
• M16: 16,119,171 km (0.034 R)
• M17: 16,705,594 km (0.076 R)
• M18: 18,824,199 km (0.098 R)
• M19: 23,586,049 km (0.108 R)
• M20: 23,907,834 km (0.06 R)
• M21: 25,001,544 km (0.102 R)
• M22: 26,357,649 km (0.088 R)
• M23: 27,288,447 km (0.042 R)
• M24: 29,960,714 km (0.113 R)
• M25: 31,619,006 km (0.102 R)
• M26: 38,716,527 km (0.106 R)
• M27: 39,918,097 km (0.085 R)
• M28: 41,766,978 km (0.048 R)
• M29: 42,395,588 km (0.078 R)
• M30: 46,636,987 km (0.105 R)
• M31: 49,208,125 km (0.096 R)
• M32: 60,438,288 km (0.065 R)
• M33: 62,053,646 km (0.1 R)
• M34: 69,021,615 km (0.116 R)
• M35: 71,903,917 km (0.078 R)
• M36: 74,634,677 km (0.084 R)
• M37: 79,098,528 km (0.116 R)

Asteroid Belt

Center: 15.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.8

Radius: 6

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.47 AU - 17.21 AU

Year: 24066 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,938,520 km

• M1: 75,996 km (0.106 R)
• M2: 409,898 km (0.116 R)
• M3: 1,137,093 km (0.112 R)
• M4: 1,338,452 km (0.047 R)
• M5: 2,682,439 km (0.063 R)
• M6: 4,187,693 km (0.059 R)
• M7: 5,353,360 km (0.051 R)
• M8: 5,925,721 km (0.119 R)
• M9: 6,720,535 km (0.047 R)
• M10: 10,806,651 km (0.111 R)
• M11: 12,124,758 km (0.049 R)
• M12: 12,965,199 km (0.065 R)
• M13: 13,253,773 km (0.116 R)
• M14: 22,349,623 km (0.114 R)
• M15: 24,586,111 km (0.113 R)
• M16: 29,251,021 km (0.038 R)
• M17: 32,447,479 km (0.11 R)
• M18: 39,222,916 km (0.089 R)
• M19: 42,779,755 km (0.059 R)
• M20: 47,905,876 km (0.099 R)
• M21: 49,995,309 km (0.106 R)
• M22: 60,352,119 km (0.076 R)
• M23: 64,866,086 km (0.093 R)
• M24: 68,286,641 km (0.057 R)
• M25: 71,825,678 km (0.099 R)
• M26: 75,252,666 km (0.114 R)
• M27: 79,026,571 km (0.083 R)
• M28: 80,473,781 km (0.103 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit