🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.25 AU - 1.49 AU

Year: 564 Days

Day: 12.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.3 AU - 1.72 AU

Year: 652 Days

Day: 43 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.64 AU - 2.22 AU

Year: 942 Days

Day: 45.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.69 AU - 3.67 AU

Year: 1993 Days

Day: 15.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 10.7

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.65 AU - 12.35 AU

Year: 13706 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,568,277 km

• M1: 138,976 km (0.09 R)
• M2: 219,011 km (0.078 R)
• M3: 376,388 km (0.099 R)
• M4: 617,839 km (0.082 R)
• M5: 821,143 km (0.073 R)
• M6: 908,957 km (0.117 R)
• M7: 1,192,594 km (0.068 R)
• M8: 1,504,057 km (0.113 R)
• M9: 2,202,380 km (0.055 R)
• M10: 2,327,743 km (0.089 R)
• M11: 2,887,239 km (0.109 R)
• M12: 3,342,764 km (0.109 R)
• M13: 3,634,480 km (0.028 R)
• M14: 4,126,208 km (0.118 R)
• M15: 4,203,700 km (0.084 R)
• M16: 5,088,572 km (0.053 R)
• M17: 5,767,746 km (0.106 R)
• M18: 5,854,513 km (0.079 R)
• M19: 5,985,710 km (0.119 R)
• M20: 6,073,823 km (0.119 R)
• M21: 7,163,344 km (0.114 R)
• M22: 7,587,454 km (0.036 R)
• M23: 7,826,661 km (0.115 R)
• M24: 8,214,569 km (0.116 R)
• M25: 8,410,841 km (0.118 R)
• M26: 8,958,668 km (0.097 R)
• M27: 9,828,131 km (0.108 R)
• M28: 9,932,102 km (0.108 R)
• M29: 10,088,880 km (0.105 R)
• M30: 11,701,545 km (0.114 R)
• M31: 12,650,594 km (0.109 R)
• M32: 12,820,687 km (0.098 R)
• M33: 13,392,899 km (0.07 R)
• M34: 14,325,941 km (0.074 R)
• M35: 14,979,684 km (0.062 R)
• M36: 15,099,511 km (0.092 R)
• M37: 15,886,546 km (0.104 R)
• M38: 16,749,127 km (0.066 R)
• M39: 17,248,784 km (0.068 R)
• M40: 17,563,688 km (0.119 R)
• M41: 17,690,098 km (0.095 R)
• M42: 18,071,273 km (0.087 R)
• M43: 19,557,678 km (0.119 R)
• M44: 20,548,016 km (0.061 R)
• M45: 21,284,635 km (0.098 R)
• M46: 21,690,046 km (0.079 R)
• M47: 24,669,736 km (0.097 R)
• M48: 26,750,792 km (0.116 R)
• M49: 26,896,351 km (0.031 R)
• M50: 27,628,184 km (0.069 R)
• M51: 28,663,850 km (0.107 R)
• M52: 29,862,877 km (0.09 R)
• M53: 30,013,970 km (0.048 R)
• M54: 31,154,804 km (0.098 R)
• M55: 31,538,373 km (0.086 R)
• M56: 32,077,823 km (0.119 R)
• M57: 33,714,423 km (0.102 R)
• M58: 34,265,991 km (0.05 R)
• M59: 34,900,136 km (0.113 R)
• M60: 36,340,764 km (0.103 R)
• M61: 37,230,871 km (0.118 R)
• M62: 37,393,334 km (0.081 R)
• M63: 38,209,839 km (0.099 R)
• M64: 38,291,819 km (0.069 R)
• M65: 38,455,928 km (0.105 R)
• M66: 42,294,908 km (0.059 R)
• M67: 42,379,730 km (0.1 R)
• M68: 42,464,552 km (0.085 R)
• M69: 42,634,496 km (0.118 R)
• M70: 42,974,980 km (0.117 R)
• M71: 43,658,643 km (0.061 R)
• M72: 44,173,708 km (0.111 R)
• M73: 47,218,324 km (0.096 R)
• M74: 50,779,950 km (0.117 R)
• M75: 51,593,164 km (0.109 R)
• M76: 52,137,700 km (0.118 R)
• M77: 52,319,761 km (0.113 R)
• M78: 53,141,053 km (0.067 R)
• M79: 54,427,146 km (0.108 R)
• M80: 55,909,511 km (0.078 R)
• M81: 56,095,761 km (0.032 R)
• M82: 57,781,130 km (0.102 R)
• M83: 59,198,271 km (0.071 R)
• M84: 60,435,745 km (0.105 R)
• M85: 63,323,731 km (0.088 R)
• M86: 63,712,237 km (0.05 R)
• M87: 63,906,864 km (0.099 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit