🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 168 Days

Day: 45.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.35 AU - 1.47 AU

Year: 606 Days

Day: 25.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,426,306 km

• M1: 147,354 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.92 AU - 4.02 AU

Year: 2861 Days

Day: 22.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 5

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.28 AU - 19.68 AU

Year: 24195 Days

Day: 15.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,426,306 km

• M1: 62,382 km (0.113 R)
• M2: 219,011 km (0.076 R)
• M3: 399,127 km (0.11 R)
• M4: 835,055 km (0.117 R)
• M5: 1,363,136 km (0.041 R)
• M6: 1,558,660 km (0.034 R)
• M7: 2,261,172 km (0.062 R)
• M8: 2,536,731 km (0.086 R)
• M9: 2,757,837 km (0.101 R)
• M10: 3,964,643 km (0.059 R)
• M11: 6,070,382 km (0.086 R)
• M12: 7,117,867 km (0.038 R)
• M13: 8,174,476 km (0.081 R)
• M14: 10,531,690 km (0.092 R)
• M15: 17,043,985 km (0.057 R)
• M16: 19,197,895 km (0.093 R)
• M17: 21,830,518 km (0.066 R)
• M18: 22,034,570 km (0.088 R)
• M19: 24,254,901 km (0.096 R)
• M20: 32,196,753 km (0.103 R)
• M21: 33,263,386 km (0.112 R)
• M22: 34,078,545 km (0.074 R)
• M23: 37,912,738 km (0.097 R)
• M24: 38,355,697 km (0.073 R)
• M25: 43,619,897 km (0.068 R)
• M26: 45,587,109 km (0.036 R)
• M27: 45,920,562 km (0.115 R)
• M28: 50,050,660 km (0.084 R)
• M29: 54,234,464 km (0.114 R)
• M30: 57,861,764 km (0.089 R)
• M31: 65,383,096 km (0.059 R)
• M32: 73,759,380 km (0.089 R)
• M33: 82,328,047 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 7.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.76 AU - 21.62 AU

Year: 29222 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,426,306 km

• M1: 98,286 km (0.109 R)
• M2: 1,240,765 km (0.065 R)
• M3: 1,631,514 km (0.109 R)
• M4: 2,167,374 km (0.076 R)
• M5: 3,114,029 km (0.114 R)
• M6: 3,743,238 km (0.114 R)
• M7: 4,418,822 km (0.108 R)
• M8: 5,212,887 km (0.1 R)
• M9: 6,278,323 km (0.115 R)
• M10: 6,554,332 km (0.059 R)
• M11: 7,951,276 km (0.075 R)
• M12: 8,719,461 km (0.086 R)
• M13: 12,799,145 km (0.114 R)
• M14: 13,168,951 km (0.106 R)
• M15: 16,914,582 km (0.097 R)
• M16: 21,109,307 km (0.077 R)
• M17: 22,577,161 km (0.067 R)
• M18: 23,226,565 km (0.051 R)
• M19: 25,365,366 km (0.025 R)
• M20: 27,878,311 km (0.049 R)
• M21: 28,877,775 km (0.103 R)
• M22: 29,131,343 km (0.095 R)
• M23: 29,386,407 km (0.091 R)
• M24: 31,213,745 km (0.075 R)
• M25: 31,480,778 km (0.045 R)
• M26: 33,672,686 km (0.07 R)
• M27: 37,598,882 km (0.072 R)
• M28: 41,819,935 km (0.111 R)
• M29: 44,633,572 km (0.074 R)
• M30: 46,346,168 km (0.06 R)
• M31: 46,868,414 km (0.057 R)
• M32: 48,816,927 km (0.103 R)
• M33: 50,084,619 km (0.109 R)
• M34: 58,559,937 km (0.103 R)
• M35: 63,348,415 km (0.107 R)
• M36: 66,829,258 km (0.09 R)
• M37: 79,019,989 km (0.096 R)
• M38: 79,765,285 km (0.076 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit