🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 172 Days

Day: 38.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 76.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.66 AU - 1.06 AU

Year: 302 Days

Day: 26.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.29 AU - 2.15 AU

Year: 854 Days

Day: 33.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.17 AU - 3.53 AU

Year: 1822 Days

Day: 38.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,587,034 km

• M1: 250,576 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.65 AU

Year: 2260 Days

Day: 14.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.8

Radius: 4.7

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.2 AU - 18.16 AU

Year: 25801 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,587,034 km

• M1: 100,081 km (0.12 R)
• M2: 191,186 km (0.118 R)
• M3: 239,656 km (0.081 R)
• M4: 500,554 km (0.093 R)
• M5: 619,784 km (0.112 R)
• M6: 1,029,533 km (0.094 R)
• M7: 1,276,818 km (0.08 R)
• M8: 1,507,947 km (0.087 R)
• M9: 1,971,401 km (0.043 R)
• M10: 3,148,138 km (0.118 R)
• M11: 3,733,664 km (0.053 R)
• M12: 3,920,511 km (0.083 R)
• M13: 4,400,870 km (0.106 R)
• M14: 4,449,938 km (0.118 R)
• M15: 4,698,121 km (0.039 R)
• M16: 5,052,967 km (0.108 R)
• M17: 5,259,562 km (0.107 R)
• M18: 5,896,101 km (0.11 R)
• M19: 6,500,626 km (0.033 R)
• M20: 6,952,561 km (0.118 R)
• M21: 7,414,669 km (0.1 R)
• M22: 7,531,804 km (0.101 R)
• M23: 8,247,031 km (0.059 R)
• M24: 8,429,092 km (0.102 R)
• M25: 9,108,566 km (0.107 R)
• M26: 10,915,409 km (0.09 R)
• M27: 11,791,005 km (0.096 R)
• M28: 14,330,429 km (0.108 R)
• M29: 14,403,283 km (0.119 R)
• M30: 14,990,754 km (0.084 R)
• M31: 15,736,050 km (0.048 R)
• M32: 16,113,187 km (0.112 R)
• M33: 18,915,155 km (0.104 R)
• M34: 19,719,842 km (0.092 R)
• M35: 20,947,591 km (0.043 R)
• M36: 21,863,579 km (0.099 R)
• M37: 22,199,875 km (0.087 R)
• M38: 23,219,086 km (0.105 R)
• M39: 24,688,885 km (0.111 R)
• M40: 25,479,210 km (0.096 R)
• M41: 26,099,443 km (0.063 R)
• M42: 26,277,614 km (0.076 R)
• M43: 27,264,810 km (0.062 R)
• M44: 27,536,031 km (0.112 R)
• M45: 28,172,570 km (0.111 R)
• M46: 28,813,896 km (0.101 R)
• M47: 29,831,461 km (0.065 R)
• M48: 30,579,002 km (0.083 R)
• M49: 31,332,526 km (0.081 R)
• M50: 31,427,072 km (0.099 R)
• M51: 31,996,890 km (0.065 R)
• M52: 32,474,257 km (0.104 R)
• M53: 32,761,934 km (0.041 R)
• M54: 33,050,209 km (0.107 R)
• M55: 34,407,361 km (0.099 R)
• M56: 34,504,898 km (0.095 R)
• M57: 34,798,409 km (0.069 R)
• M58: 36,377,265 km (0.081 R)
• M59: 38,484,950 km (0.057 R)
• M60: 40,734,902 km (0.11 R)
• M61: 44,188,967 km (0.096 R)
• M62: 45,575,141 km (0.096 R)
• M63: 46,435,329 km (0.118 R)
• M64: 48,499,480 km (0.096 R)
• M65: 49,708,231 km (0.096 R)
• M66: 53,054,735 km (0.097 R)
• M67: 54,299,838 km (0.029 R)
• M68: 56,128,223 km (0.119 R)
• M69: 58,674,828 km (0.115 R)
• M70: 59,141,873 km (0.053 R)
• M71: 60,786,252 km (0.061 R)
• M72: 62,803,131 km (0.113 R)
• M73: 64,119,891 km (0.07 R)
• M74: 64,480,572 km (0.092 R)
• M75: 65,324,753 km (0.108 R)
• M76: 66,172,673 km (0.111 R)
• M77: 67,879,286 km (0.077 R)
• M78: 69,847,395 km (0.036 R)
• M79: 70,838,481 km (0.084 R)
• M80: 71,460,360 km (0.085 R)
• M81: 75,102,170 km (0.111 R)
• M82: 75,990,183 km (0.115 R)
• M83: 76,371,957 km (0.107 R)
• M84: 76,754,180 km (0.101 R)
• M85: 77,137,150 km (0.113 R)
• M86: 77,392,813 km (0.09 R)
• M87: 79,319,185 km (0.095 R)
• M88: 79,448,138 km (0.068 R)
• M89: 82,172,914 km (0.081 R)
• M90: 82,564,710 km (0.082 R)
• M91: 83,349,950 km (0.058 R)
• M92: 86,250,802 km (0.106 R)
• M93: 87,980,303 km (0.116 R)
• M94: 88,782,447 km (0.103 R)
• M95: 89,586,984 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit