🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.68 AU - 2.5 AU

Year: 1104 Days

Day: 19.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,625,121 km

• M1: 75,397 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.09 AU - 4.37 AU

Year: 2631 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.66 AU - 5.82 AU

Year: 3769 Days

Day: 45.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.3

Radius: 4.3

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.93 AU - 16.13 AU

Year: 18178 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,625,121 km

• M1: 53,855 km (0.07 R)
• M2: 240,254 km (0.075 R)
• M3: 541,395 km (0.11 R)
• M4: 869,912 km (0.1 R)
• M5: 1,332,917 km (0.084 R)
• M6: 1,491,491 km (0.03 R)
• M7: 2,425,430 km (0.119 R)
• M8: 2,745,719 km (0.088 R)
• M9: 2,959,794 km (0.082 R)
• M10: 3,278,288 km (0.05 R)
• M11: 3,470,222 km (0.096 R)
• M12: 3,956,564 km (0.078 R)
• M13: 5,653,154 km (0.074 R)
• M14: 6,547,001 km (0.115 R)
• M15: 8,210,679 km (0.071 R)
• M16: 9,690,501 km (0.066 R)
• M17: 10,648,526 km (0.101 R)
• M18: 11,668,036 km (0.101 R)
• M19: 14,466,114 km (0.073 R)
• M20: 19,492,902 km (0.088 R)
• M21: 20,043,721 km (0.069 R)
• M22: 20,767,176 km (0.096 R)
• M23: 21,842,636 km (0.104 R)
• M24: 23,129,177 km (0.054 R)
• M25: 23,480,583 km (0.038 R)
• M26: 26,230,341 km (0.12 R)
• M27: 28,178,255 km (0.095 R)
• M28: 32,578,527 km (0.088 R)
• M29: 35,519,920 km (0.09 R)
• M30: 37,899,424 km (0.096 R)
• M31: 38,633,501 km (0.042 R)
• M32: 40,510,056 km (0.1 R)
• M33: 42,973,036 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 5.5

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.91 AU - 16.89 AU

Year: 19959 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,625,121 km

• M1: 68,366 km (0.037 R)
• M2: 420,819 km (0.091 R)
• M3: 656,735 km (0.106 R)
• M4: 919,279 km (0.091 R)
• M5: 1,451,997 km (0.041 R)
• M6: 2,236,039 km (0.069 R)
• M7: 3,657,518 km (0.085 R)
• M8: 4,664,910 km (0.064 R)
• M9: 5,193,290 km (0.039 R)
• M10: 5,594,512 km (0.047 R)
• M11: 7,711,022 km (0.088 R)
• M12: 8,834,353 km (0.079 R)
• M13: 10,001,665 km (0.07 R)
• M14: 12,008,819 km (0.098 R)
• M15: 13,143,071 km (0.097 R)
• M16: 19,803,916 km (0.062 R)
• M17: 27,325,397 km (0.113 R)
• M18: 30,415,341 km (0.078 R)
• M19: 30,672,201 km (0.109 R)
• M20: 31,714,001 km (0.036 R)
• M21: 34,005,541 km (0.11 R)
• M22: 35,688,068 km (0.089 R)
• M23: 45,775,004 km (0.095 R)
• M24: 46,281,692 km (0.06 R)
• M25: 46,621,428 km (0.107 R)
• M26: 49,577,333 km (0.078 R)
• M27: 49,933,076 km (0.06 R)
• M28: 54,713,925 km (0.101 R)
• M29: 60,396,400 km (0.091 R)
• M30: 62,443,647 km (0.11 R)
• M31: 67,326,671 km (0.064 R)
• M32: 78,084,404 km (0.066 R)
• M33: 79,291,958 km (0.101 R)
• M34: 79,778,600 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.6

Radius: 4.7

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.37 AU - 19.19 AU

Year: 29726 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,625,121 km

• M1: 59,989 km (0.067 R)
• M2: 252,970 km (0.08 R)
• M3: 503,995 km (0.106 R)
• M4: 685,457 km (0.105 R)
• M5: 971,189 km (0.104 R)
• M6: 1,855,762 km (0.08 R)
• M7: 2,251,598 km (0.092 R)
• M8: 3,015,444 km (0.045 R)
• M9: 3,441,200 km (0.099 R)
• M10: 4,342,078 km (0.049 R)
• M11: 5,676,192 km (0.105 R)
• M12: 8,183,004 km (0.102 R)
• M13: 8,506,434 km (0.104 R)
• M14: 8,838,392 km (0.105 R)
• M15: 9,121,581 km (0.116 R)
• M16: 9,352,560 km (0.11 R)
• M17: 13,748,044 km (0.07 R)
• M18: 14,515,481 km (0.106 R)
• M19: 17,163,065 km (0.035 R)
• M20: 17,426,656 km (0.098 R)
• M21: 19,348,091 km (0.075 R)
• M22: 20,605,611 km (0.099 R)
• M23: 24,260,735 km (0.096 R)
• M24: 25,379,279 km (0.086 R)
• M25: 30,453,788 km (0.102 R)
• M26: 31,886,487 km (0.06 R)
• M27: 33,091,647 km (0.086 R)
• M28: 33,363,616 km (0.054 R)
• M29: 33,911,743 km (0.066 R)
• M30: 34,605,428 km (0.094 R)
• M31: 35,592,475 km (0.097 R)
• M32: 36,888,890 km (0.055 R)
• M33: 38,365,870 km (0.105 R)
• M34: 44,009,300 km (0.075 R)
• M35: 48,237,983 km (0.055 R)
• M36: 58,477,658 km (0.082 R)
• M37: 63,366,217 km (0.093 R)
• M38: 65,054,280 km (0.06 R)
• M39: 72,563,794 km (0.084 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: 318 - 14,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit