🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.05 AU - 1.43 AU

Year: 488 Days

Day: 30.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,121,467 km

• M1: 53,257 km (0.117 R)
• M2: 470,934 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.87 AU - 2.93 AU

Year: 1313 Days

Day: 40.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.05 AU - 6.23 AU

Year: 4730 Days

Day: 11.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,121,467 km

• M1: 132,544 km (0.106 R)
• M2: 991,385 km (0.098 R)
• M3: 1,334,862 km (0.104 R)
• M4: 1,823,748 km (0.056 R)
• M5: 3,329,301 km (0.088 R)
• M6: 4,158,821 km (0.097 R)
• M7: 5,971,797 km (0.109 R)
• M8: 8,291,462 km (0.113 R)
• M9: 11,079,817 km (0.094 R)
• M10: 12,540,790 km (0.093 R)
• M11: 13,992,786 km (0.063 R)
• M12: 15,601,562 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 5.2

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.29 AU - 15.79 AU

Year: 21631 Days

Day: 22.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,121,467 km

• M1: 64,776 km (0.078 R)
• M2: 227,389 km (0.119 R)
• M3: 432,039 km (0.053 R)
• M4: 691,890 km (0.101 R)
• M5: 880,982 km (0.12 R)
• M6: 1,118,244 km (0.08 R)
• M7: 1,350,570 km (0.112 R)
• M8: 1,562,699 km (0.065 R)
• M9: 3,168,184 km (0.117 R)
• M10: 4,352,550 km (0.107 R)
• M11: 6,324,250 km (0.1 R)
• M12: 6,779,925 km (0.103 R)
• M13: 15,409,029 km (0.072 R)
• M14: 15,735,003 km (0.115 R)
• M15: 16,316,341 km (0.12 R)
• M16: 17,433,687 km (0.073 R)
• M17: 18,146,222 km (0.117 R)
• M18: 25,909,753 km (0.104 R)
• M19: 27,546,653 km (0.105 R)
• M20: 30,895,551 km (0.088 R)
• M21: 32,868,597 km (0.088 R)
• M22: 35,486,111 km (0.093 R)
• M23: 37,063,321 km (0.045 R)
• M24: 44,494,595 km (0.061 R)
• M25: 45,822,426 km (0.113 R)
• M26: 47,691,053 km (0.05 R)
• M27: 51,761,013 km (0.111 R)
• M28: 57,020,874 km (0.097 R)
• M29: 57,215,052 km (0.097 R)
• M30: 78,941,151 km (0.05 R)
• M31: 81,129,768 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.7

Radius: 5.4

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.46 AU - 18.42 AU

Year: 25717 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,121,467 km

• M1: 67,169 km (0.092 R)
• M2: 497,563 km (0.103 R)
• M3: 667,655 km (0.114 R)
• M4: 956,678 km (0.047 R)
• M5: 1,897,649 km (0.106 R)
• M6: 2,813,786 km (0.044 R)
• M7: 5,869,472 km (0.115 R)
• M8: 11,241,083 km (0.087 R)
• M9: 14,039,910 km (0.112 R)
• M10: 15,956,857 km (0.116 R)
• M11: 16,198,009 km (0.116 R)
• M12: 16,605,214 km (0.11 R)
• M13: 18,041,354 km (0.119 R)
• M14: 21,940,622 km (0.084 R)
• M15: 23,980,389 km (0.055 R)
• M16: 25,371,948 km (0.093 R)
• M17: 26,366,326 km (0.115 R)
• M18: 27,616,665 km (0.097 R)
• M19: 28,787,268 km (0.051 R)
• M20: 29,626,063 km (0.102 R)
• M21: 31,478,085 km (0.086 R)
• M22: 32,112,230 km (0.071 R)
• M23: 32,884,305 km (0.099 R)
• M24: 35,003,807 km (0.04 R)
• M25: 36,791,502 km (0.09 R)
• M26: 39,512,538 km (0.109 R)
• M27: 43,762,464 km (0.106 R)
• M28: 55,147,310 km (0.104 R)
• M29: 55,330,717 km (0.079 R)
• M30: 58,701,905 km (0.088 R)
• M31: 60,243,063 km (0.098 R)
• M32: 62,009,065 km (0.1 R)
• M33: 62,804,776 km (0.114 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit