🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.71 AU - 1.19 AU

Year: 413 Days

Day: 37.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,510,343 km

• M1: 50,414 km (0.089 R)
• M2: 106,962 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 487 Days

Day: 18 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.42 AU - 1.66 AU

Year: 853 Days

Day: 24.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,510,343 km

• M1: 120,725 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.62 AU - 2.44 AU

Year: 1291 Days

Day: 41.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,510,343 km

• M1: 33,660 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 14.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.32 AU - 5.22 AU

Year: 4649 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,510,343 km

• M1: 176,525 km (0.118 R)
• M2: 630,705 km (0.025 R)
• M3: 1,439,431 km (0.048 R)
• M4: 2,139,100 km (0.101 R)
• M5: 2,626,490 km (0.048 R)
• M6: 3,114,029 km (0.079 R)
• M7: 4,092,998 km (0.046 R)
• M8: 4,778,605 km (0.092 R)
• M9: 5,820,554 km (0.065 R)
• M10: 6,289,842 km (0.088 R)
• M11: 7,609,445 km (0.063 R)
• M12: 8,762,097 km (0.091 R)
• M13: 9,341,190 km (0.076 R)
• M14: 10,748,906 km (0.11 R)
• M15: 12,104,562 km (0.116 R)
• M16: 12,726,440 km (0.112 R)
• M17: 13,169,400 km (0.055 R)
• M18: 14,086,136 km (0.097 R)
• M19: 18,810,287 km (0.108 R)
• M20: 20,039,084 km (0.095 R)
• M21: 22,728,554 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 4.4

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.26 AU - 10.44 AU

Year: 14858 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,510,343 km

• M1: 58,044 km (0.052 R)
• M2: 240,254 km (0.092 R)
• M3: 496,665 km (0.11 R)
• M4: 770,579 km (0.094 R)
• M5: 1,294,321 km (0.051 R)
• M6: 2,588,492 km (0.095 R)
• M7: 2,812,590 km (0.096 R)
• M8: 3,926,944 km (0.1 R)
• M9: 4,132,791 km (0.07 R)
• M10: 5,970,750 km (0.114 R)
• M11: 7,328,052 km (0.093 R)
• M12: 7,595,233 km (0.092 R)
• M13: 8,291,462 km (0.12 R)
• M14: 9,029,428 km (0.056 R)
• M15: 9,545,092 km (0.112 R)
• M16: 10,355,015 km (0.107 R)
• M17: 10,522,415 km (0.11 R)
• M18: 11,268,460 km (0.053 R)
• M19: 17,662,721 km (0.112 R)
• M20: 19,635,618 km (0.041 R)
• M21: 21,388,157 km (0.118 R)
• M22: 22,769,095 km (0.087 R)
• M23: 22,957,588 km (0.097 R)
• M24: 25,503,744 km (0.119 R)
• M25: 27,160,690 km (0.041 R)
• M26: 28,558,832 km (0.027 R)
• M27: 28,998,500 km (0.114 R)
• M28: 34,383,425 km (0.085 R)
• M29: 36,789,258 km (0.117 R)
• M30: 38,365,272 km (0.082 R)
• M31: 39,576,416 km (0.057 R)
• M32: 41,651,338 km (0.08 R)
• M33: 43,074,014 km (0.08 R)
• M34: 47,690,156 km (0.085 R)
• M35: 56,844,797 km (0.045 R)
• M36: 57,191,715 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 7.4

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.96 AU - 15.1 AU

Year: 19792 Days

Day: 20.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,510,343 km

• M1: 94,247 km (0.1 R)
• M2: 494,571 km (0.076 R)
• M3: 740,809 km (0.091 R)
• M4: 1,215,782 km (0.077 R)
• M5: 1,751,641 km (0.074 R)
• M6: 2,155,257 km (0.115 R)
• M7: 2,480,482 km (0.113 R)
• M8: 3,627,748 km (0.082 R)
• M9: 4,121,870 km (0.077 R)
• M10: 4,590,261 km (0.049 R)
• M11: 4,909,802 km (0.107 R)
• M12: 6,125,584 km (0.101 R)
• M13: 6,735,644 km (0.112 R)
• M14: 9,248,739 km (0.032 R)
• M15: 9,530,132 km (0.112 R)
• M16: 10,110,273 km (0.107 R)
• M17: 12,875,590 km (0.05 R)
• M18: 15,234,748 km (0.12 R)
• M19: 15,786,764 km (0.098 R)
• M20: 16,027,317 km (0.119 R)
• M21: 17,954,437 km (0.071 R)
• M22: 19,291,393 km (0.088 R)
• M23: 20,789,167 km (0.089 R)
• M24: 21,468,192 km (0.052 R)
• M25: 25,856,795 km (0.092 R)
• M26: 28,142,202 km (0.064 R)
• M27: 29,213,323 km (0.062 R)
• M28: 31,563,505 km (0.12 R)
• M29: 31,817,971 km (0.092 R)
• M30: 33,373,639 km (0.103 R)
• M31: 34,843,738 km (0.109 R)
• M32: 43,945,123 km (0.11 R)
• M33: 46,199,114 km (0.054 R)
• M34: 49,208,873 km (0.031 R)
• M35: 54,146,351 km (0.089 R)
• M36: 59,017,856 km (0.039 R)
• M37: 70,486,029 km (0.095 R)
• M38: 73,345,442 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit