🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.54 AU - 2.12 AU

Year: 933 Days

Day: 36.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,157,270 km

• M1: 86,468 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.86 AU - 3.82 AU

Year: 2300 Days

Day: 33.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,157,270 km

• M1: 296,054 km (0.058 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 10.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.55 AU - 4.69 AU

Year: 3741 Days

Day: 6.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 91,157,270 km

• M1: 147,055 km (0.106 R)
• M2: 899,981 km (0.083 R)
• M3: 1,685,220 km (0.081 R)
• M4: 2,080,158 km (0.086 R)
• M5: 3,497,748 km (0.107 R)
• M6: 5,169,354 km (0.053 R)
• M7: 6,723,377 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 8.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.07 AU - 6.19 AU

Year: 5718 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,157,270 km

• M1: 100,679 km (0.042 R)
• M2: 412,142 km (0.025 R)
• M3: 836,551 km (0.093 R)
• M4: 1,296,565 km (0.096 R)
• M5: 1,742,516 km (0.057 R)
• M6: 2,008,501 km (0.103 R)
• M7: 2,421,242 km (0.101 R)
• M8: 2,737,940 km (0.095 R)
• M9: 4,734,324 km (0.097 R)
• M10: 5,104,429 km (0.116 R)
• M11: 8,437,470 km (0.077 R)
• M12: 11,931,477 km (0.025 R)
• M13: 15,257,038 km (0.085 R)
• M14: 17,131,200 km (0.075 R)
• M15: 18,362,540 km (0.099 R)
• M16: 19,153,763 km (0.063 R)
• M17: 19,589,093 km (0.11 R)
• M18: 20,415,173 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428

Radius: 6.9

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.87 AU - 13.79 AU

Year: 17313 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,157,270 km

• M1: 86,318 km (0.077 R)
• M2: 484,099 km (0.053 R)
• M3: 1,394,851 km (0.105 R)
• M4: 2,615,270 km (0.117 R)
• M5: 3,666,793 km (0.029 R)
• M6: 4,063,377 km (0.098 R)
• M7: 6,094,468 km (0.064 R)
• M8: 6,408,623 km (0.094 R)
• M9: 8,050,759 km (0.056 R)
• M10: 18,149,662 km (0.069 R)
• M11: 21,290,919 km (0.106 R)
• M12: 21,650,851 km (0.093 R)
• M13: 22,568,335 km (0.049 R)
• M14: 32,259,285 km (0.098 R)
• M15: 41,257,746 km (0.088 R)
• M16: 42,808,627 km (0.096 R)
• M17: 49,244,477 km (0.087 R)
• M18: 51,310,125 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 7.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.34 AU - 17.4 AU

Year: 20522 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,157,270 km

• M1: 100,231 km (0.115 R)
• M2: 391,198 km (0.086 R)
• M3: 710,291 km (0.047 R)
• M4: 2,438,445 km (0.072 R)
• M5: 2,696,202 km (0.086 R)
• M6: 2,972,061 km (0.08 R)
• M7: 4,777,408 km (0.12 R)
• M8: 5,539,011 km (0.119 R)
• M9: 6,419,095 km (0.12 R)
• M10: 7,748,571 km (0.105 R)
• M11: 15,132,124 km (0.11 R)
• M12: 21,346,719 km (0.111 R)
• M13: 29,407,650 km (0.082 R)
• M14: 43,641,738 km (0.117 R)
• M15: 51,490,390 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970

Radius: 4

Gravity: 60.63 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.74 AU - 16.4 AU

Year: 22039 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,157,270 km

• M1: 49,816 km (0.084 R)
• M2: 489,484 km (0.06 R)
• M3: 756,965 km (0.076 R)
• M4: 967,898 km (0.096 R)
• M5: 1,101,489 km (0.118 R)
• M6: 1,578,258 km (0.111 R)
• M7: 1,764,507 km (0.074 R)
• M8: 2,271,793 km (0.11 R)
• M9: 3,063,166 km (0.101 R)
• M10: 3,444,341 km (0.094 R)
• M11: 3,599,175 km (0.116 R)
• M12: 4,023,285 km (0.072 R)
• M13: 4,480,007 km (0.027 R)
• M14: 5,537,664 km (0.099 R)
• M15: 9,210,143 km (0.044 R)
• M16: 12,135,230 km (0.065 R)
• M17: 14,395,953 km (0.056 R)
• M18: 14,555,873 km (0.104 R)
• M19: 14,879,453 km (0.093 R)
• M20: 15,373,724 km (0.107 R)
• M21: 17,100,383 km (0.069 R)
• M22: 23,932,967 km (0.038 R)
• M23: 26,242,758 km (0.115 R)
• M24: 27,451,508 km (0.104 R)
• M25: 28,194,262 km (0.113 R)
• M26: 30,766,896 km (0.072 R)
• M27: 31,165,874 km (0.102 R)
• M28: 31,838,466 km (0.103 R)
• M29: 34,197,325 km (0.079 R)
• M30: 48,827,548 km (0.083 R)
• M31: 49,916,920 km (0.076 R)
• M32: 50,652,044 km (0.102 R)
• M33: 60,875,712 km (0.049 R)
• M34: 68,254,029 km (0.104 R)
• M35: 77,180,533 km (0.081 R)
• M36: 77,916,705 km (0.046 R)
• M37: 81,413,854 km (0.109 R)
• M38: 85,275,424 km (0.114 R)
• M39: 91,157,313 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit