🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 256 Days

Day: 22.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.1 AU - 4.18 AU

Year: 2961 Days

Day: 35.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,922,976 km

• M1: 28,573 km (0.087 R)
• M2: 1,139,188 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 9.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.05 AU - 9.73 AU

Year: 9316 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,922,976 km

• M1: 135,835 km (0.063 R)
• M2: 486,492 km (0.088 R)
• M3: 806,931 km (0.058 R)
• M4: 1,193,791 km (0.064 R)
• M5: 1,645,726 km (0.081 R)
• M6: 2,281,966 km (0.098 R)
• M7: 2,834,132 km (0.078 R)
• M8: 4,668,351 km (0.1 R)
• M9: 5,628,021 km (0.113 R)
• M10: 6,829,891 km (0.12 R)
• M11: 7,470,768 km (0.09 R)
• M12: 8,195,121 km (0.105 R)
• M13: 11,183,787 km (0.077 R)
• M14: 11,960,350 km (0.053 R)
• M15: 16,391,887 km (0.089 R)
• M16: 18,587,685 km (0.101 R)
• M17: 19,439,795 km (0.104 R)
• M18: 22,497,575 km (0.076 R)
• M19: 22,846,288 km (0.107 R)
• M20: 23,198,441 km (0.06 R)
• M21: 23,913,968 km (0.061 R)
• M22: 25,389,003 km (0.079 R)
• M23: 29,340,481 km (0.102 R)
• M24: 29,652,392 km (0.097 R)
• M25: 34,255,070 km (0.112 R)
• M26: 37,697,616 km (0.108 R)
• M27: 44,026,803 km (0.068 R)
• M28: 46,378,182 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 6.9

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.49 AU - 15.15 AU

Year: 20052 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,922,976 km

• M1: 85,869 km (0.078 R)
• M2: 302,188 km (0.037 R)
• M3: 858,393 km (0.102 R)
• M4: 1,175,690 km (0.101 R)
• M5: 1,707,510 km (0.058 R)
• M6: 2,193,254 km (0.069 R)
• M7: 2,480,183 km (0.057 R)
• M8: 3,408,288 km (0.114 R)
• M9: 3,951,029 km (0.112 R)
• M10: 4,377,682 km (0.088 R)
• M11: 4,726,545 km (0.116 R)
• M12: 4,944,509 km (0.09 R)
• M13: 5,400,932 km (0.107 R)
• M14: 8,969,140 km (0.091 R)
• M15: 9,881,388 km (0.118 R)
• M16: 10,239,077 km (0.099 R)
• M17: 10,605,292 km (0.06 R)
• M18: 11,559,128 km (0.027 R)
• M19: 18,513,634 km (0.107 R)
• M20: 22,854,366 km (0.097 R)
• M21: 25,425,654 km (0.044 R)
• M22: 36,783,274 km (0.111 R)
• M23: 40,148,478 km (0.106 R)
• M24: 42,763,748 km (0.061 R)
• M25: 43,236,777 km (0.06 R)
• M26: 47,147,415 km (0.101 R)
• M27: 53,263,574 km (0.059 R)
• M28: 55,103,478 km (0.101 R)
• M29: 56,795,280 km (0.097 R)
• M30: 68,967,610 km (0.097 R)
• M31: 72,038,406 km (0.117 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit