🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 333 Days

Day: 39.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.94 AU - 1.4 AU

Year: 469 Days

Day: 47.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 641 Days

Day: 19.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.3 AU

Year: 1104 Days

Day: 16.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 10.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.08 AU - 5.6 AU

Year: 3949 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,445,276 km

• M1: 133,890 km (0.099 R)
• M2: 606,919 km (0.064 R)
• M3: 951,891 km (0.12 R)
• M4: 1,306,588 km (0.096 R)
• M5: 1,652,159 km (0.095 R)
• M6: 2,088,237 km (0.098 R)
• M7: 2,702,635 km (0.075 R)
• M8: 4,174,529 km (0.087 R)
• M9: 4,583,230 km (0.115 R)
• M10: 7,010,007 km (0.072 R)
• M11: 7,765,775 km (0.047 R)
• M12: 9,158,531 km (0.07 R)
• M13: 11,068,447 km (0.109 R)
• M14: 11,760,337 km (0.088 R)
• M15: 13,851,716 km (0.106 R)
• M16: 14,819,763 km (0.091 R)
• M17: 15,433,115 km (0.117 R)
• M18: 16,710,681 km (0.118 R)
• M19: 17,683,216 km (0.095 R)
• M20: 18,246,602 km (0.102 R)
• M21: 18,886,582 km (0.073 R)
• M22: 19,277,780 km (0.099 R)
• M23: 21,245,142 km (0.105 R)
• M24: 22,313,570 km (0.069 R)
• M25: 26,376,648 km (0.099 R)
• M26: 27,194,948 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.1

Radius: 7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.57 AU - 13.05 AU

Year: 16017 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,445,276 km

• M1: 92,900 km (0.116 R)
• M2: 426,504 km (0.107 R)
• M3: 713,881 km (0.103 R)
• M4: 992,133 km (0.115 R)
• M5: 1,317,508 km (0.102 R)
• M6: 1,835,117 km (0.11 R)
• M7: 3,338,875 km (0.068 R)
• M8: 5,070,321 km (0.043 R)
• M9: 6,004,559 km (0.065 R)
• M10: 6,892,572 km (0.063 R)
• M11: 7,614,083 km (0.117 R)
• M12: 8,252,866 km (0.12 R)
• M13: 9,300,799 km (0.108 R)
• M14: 12,105,609 km (0.066 R)
• M15: 12,506,232 km (0.059 R)
• M16: 16,729,081 km (0.109 R)
• M17: 17,660,178 km (0.112 R)
• M18: 20,985,739 km (0.092 R)
• M19: 22,152,752 km (0.119 R)
• M20: 24,343,164 km (0.103 R)
• M21: 32,646,145 km (0.051 R)
• M22: 35,590,530 km (0.109 R)
• M23: 39,451,651 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 4.3

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.85 AU - 17.51 AU

Year: 20859 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,445,276 km

• M1: 53,556 km (0.05 R)
• M2: 199,564 km (0.099 R)
• M3: 411,544 km (0.112 R)
• M4: 730,038 km (0.09 R)
• M5: 1,085,333 km (0.079 R)
• M6: 1,315,713 km (0.065 R)
• M7: 1,788,742 km (0.075 R)
• M8: 2,286,304 km (0.11 R)
• M9: 3,911,835 km (0.03 R)
• M10: 4,087,163 km (0.082 R)
• M11: 4,422,412 km (0.077 R)
• M12: 5,322,543 km (0.097 R)
• M13: 6,259,175 km (0.091 R)
• M14: 7,657,017 km (0.06 R)
• M15: 8,945,653 km (0.105 R)
• M16: 9,988,799 km (0.077 R)
• M17: 10,595,718 km (0.059 R)
• M18: 11,701,545 km (0.115 R)
• M19: 13,010,826 km (0.051 R)
• M20: 13,402,174 km (0.097 R)
• M21: 17,756,818 km (0.052 R)
• M22: 20,512,262 km (0.063 R)
• M23: 23,253,044 km (0.095 R)
• M24: 23,925,786 km (0.095 R)
• M25: 25,919,776 km (0.115 R)
• M26: 29,003,586 km (0.053 R)
• M27: 31,499,926 km (0.116 R)
• M28: 34,879,492 km (0.062 R)
• M29: 37,961,956 km (0.106 R)
• M30: 41,641,166 km (0.102 R)
• M31: 42,064,079 km (0.072 R)
• M32: 42,205,748 km (0.12 R)
• M33: 43,639,344 km (0.093 R)
• M34: 45,551,205 km (0.106 R)
• M35: 48,134,611 km (0.113 R)
• M36: 49,383,304 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit