🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.63 AU - 3.19 AU

Year: 1813 Days

Day: 14.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.86 AU - 3.88 AU

Year: 2781 Days

Day: 42.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.6

Radius: 5.8

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.02 AU - 17.88 AU

Year: 22181 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,361,729 km

• M1: 72,106 km (0.098 R)
• M2: 467,493 km (0.099 R)
• M3: 1,186,162 km (0.039 R)
• M4: 2,258,479 km (0.081 R)
• M5: 2,497,088 km (0.094 R)
• M6: 2,728,665 km (0.087 R)
• M7: 3,208,276 km (0.1 R)
• M8: 3,742,490 km (0.114 R)
• M9: 5,168,008 km (0.071 R)
• M10: 6,145,630 km (0.115 R)
• M11: 7,333,736 km (0.08 R)
• M12: 7,521,931 km (0.102 R)
• M13: 8,409,046 km (0.1 R)
• M14: 11,236,745 km (0.117 R)
• M15: 11,677,460 km (0.1 R)
• M16: 12,660,468 km (0.106 R)
• M17: 13,697,480 km (0.106 R)
• M18: 15,319,121 km (0.08 R)
• M19: 16,900,670 km (0.083 R)
• M20: 19,026,605 km (0.103 R)
• M21: 19,382,648 km (0.092 R)
• M22: 20,107,749 km (0.096 R)
• M23: 21,039,594 km (0.077 R)
• M24: 21,708,596 km (0.117 R)
• M25: 22,888,624 km (0.094 R)
• M26: 24,843,270 km (0.119 R)
• M27: 26,684,071 km (0.076 R)
• M28: 41,730,176 km (0.085 R)
• M29: 45,263,828 km (0.095 R)
• M30: 46,217,514 km (0.095 R)
• M31: 51,702,819 km (0.113 R)
• M32: 52,048,690 km (0.085 R)
• M33: 52,570,188 km (0.074 R)
• M34: 57,236,594 km (0.09 R)
• M35: 59,102,528 km (0.108 R)
• M36: 59,291,321 km (0.099 R)
• M37: 62,758,850 km (0.064 R)
• M38: 65,345,696 km (0.064 R)
• M39: 69,672,964 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.4

Radius: 7.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.83 AU - 21.03 AU

Year: 32498 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,361,729 km

• M1: 94,995 km (0.067 R)
• M2: 446,101 km (0.116 R)
• M3: 819,348 km (0.104 R)
• M4: 2,587,744 km (0.039 R)
• M5: 3,596,034 km (0.108 R)
• M6: 5,141,230 km (0.099 R)
• M7: 5,976,435 km (0.094 R)
• M8: 6,404,584 km (0.087 R)
• M9: 11,099,564 km (0.079 R)
• M10: 16,087,306 km (0.074 R)
• M11: 17,340,637 km (0.115 R)
• M12: 18,657,697 km (0.066 R)
• M13: 34,046,680 km (0.092 R)
• M14: 39,124,630 km (0.041 R)
• M15: 42,463,954 km (0.076 R)
• M16: 42,933,542 km (0.08 R)
• M17: 44,846,749 km (0.104 R)
• M18: 48,160,342 km (0.115 R)
• M19: 48,842,209 km (0.105 R)
• M20: 50,750,180 km (0.053 R)
• M21: 61,438,649 km (0.038 R)
• M22: 65,935,411 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit