🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 236 Days

Day: 12 Hours

Environment

Temp: 136 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,627,511 km

• M1: 30,069 km (0.102 R)
• M2: 174,880 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 390 Days

Day: 38.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.87 AU - 3.05 AU

Year: 1461 Days

Day: 32.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 13.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.54 AU - 5.68 AU

Year: 3749 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,627,511 km

• M1: 165,455 km (0.107 R)
• M2: 632,500 km (0.099 R)
• M3: 1,364,033 km (0.092 R)
• M4: 1,783,057 km (0.117 R)
• M5: 2,391,023 km (0.071 R)
• M6: 3,465,734 km (0.079 R)
• M7: 4,466,693 km (0.059 R)
• M8: 5,923,328 km (0.045 R)
• M9: 7,611,091 km (0.072 R)
• M10: 8,962,857 km (0.106 R)
• M11: 10,387,927 km (0.092 R)
• M12: 11,091,186 km (0.093 R)
• M13: 12,093,043 km (0.087 R)
• M14: 14,277,022 km (0.081 R)
• M15: 14,835,920 km (0.104 R)
• M16: 15,462,436 km (0.08 R)
• M17: 15,997,847 km (0.082 R)
• M18: 18,323,794 km (0.109 R)
• M19: 21,389,504 km (0.113 R)
• M20: 22,871,270 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 5.2

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.46 AU - 13 AU

Year: 17202 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,627,511 km

• M1: 64,626 km (0.118 R)
• M2: 442,810 km (0.077 R)
• M3: 1,146,518 km (0.104 R)
• M4: 1,370,616 km (0.092 R)
• M5: 1,888,972 km (0.072 R)
• M6: 2,574,879 km (0.088 R)
• M7: 3,730,672 km (0.116 R)
• M8: 3,972,871 km (0.096 R)
• M9: 5,536,916 km (0.094 R)
• M10: 6,563,008 km (0.076 R)
• M11: 6,738,337 km (0.088 R)
• M12: 7,190,122 km (0.079 R)
• M13: 7,423,495 km (0.097 R)
• M14: 8,666,803 km (0.042 R)
• M15: 9,927,913 km (0.109 R)
• M16: 10,692,209 km (0.081 R)
• M17: 12,470,778 km (0.108 R)
• M18: 16,682,407 km (0.085 R)
• M19: 17,507,738 km (0.087 R)
• M20: 18,533,531 km (0.098 R)
• M21: 19,962,639 km (0.107 R)
• M22: 26,196,083 km (0.106 R)
• M23: 30,472,637 km (0.114 R)
• M24: 41,262,085 km (0.09 R)
• M25: 41,709,981 km (0.082 R)
• M26: 42,010,224 km (0.109 R)
• M27: 42,311,963 km (0.061 R)
• M28: 53,808,110 km (0.098 R)
• M29: 56,332,574 km (0.047 R)
• M30: 57,252,900 km (0.061 R)
• M31: 58,183,249 km (0.062 R)
• M32: 58,370,546 km (0.114 R)
• M33: 58,746,336 km (0.045 R)
• M34: 62,986,837 km (0.12 R)
• M35: 68,255,824 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 4.1

Gravity: 58.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.19 AU - 15.91 AU

Year: 22113 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,627,511 km

• M1: 51,462 km (0.094 R)
• M2: 234,121 km (0.105 R)
• M3: 508,932 km (0.1 R)
• M4: 659,427 km (0.119 R)
• M5: 828,473 km (0.107 R)
• M6: 1,209,349 km (0.053 R)
• M7: 1,499,120 km (0.059 R)
• M8: 1,755,232 km (0.109 R)
• M9: 1,893,909 km (0.092 R)
• M10: 3,714,216 km (0.098 R)
• M11: 3,877,278 km (0.103 R)
• M12: 4,148,050 km (0.103 R)
• M13: 5,567,285 km (0.094 R)
• M14: 7,958,756 km (0.106 R)
• M15: 9,680,628 km (0.098 R)
• M16: 12,198,659 km (0.11 R)
• M17: 12,559,489 km (0.109 R)
• M18: 15,706,280 km (0.101 R)
• M19: 20,837,188 km (0.098 R)
• M20: 21,665,661 km (0.031 R)
• M21: 22,515,976 km (0.095 R)
• M22: 22,949,361 km (0.112 R)
• M23: 24,283,026 km (0.076 R)
• M24: 29,356,787 km (0.101 R)
• M25: 30,528,737 km (0.044 R)
• M26: 30,926,368 km (0.117 R)
• M27: 33,947,646 km (0.068 R)
• M28: 34,517,315 km (0.101 R)
• M29: 40,250,953 km (0.052 R)
• M30: 54,717,366 km (0.099 R)
• M31: 60,146,722 km (0.095 R)
• M32: 61,821,769 km (0.08 R)
• M33: 65,703,834 km (0.067 R)
• M34: 73,236,984 km (0.068 R)
• M35: 78,814,591 km (0.104 R)
• M36: 85,978,534 km (0.109 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: 221 - 19,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit