🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.95 AU - 1.11 AU

Year: 376 Days

Day: 14.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 119.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.57 AU - 1.91 AU

Year: 826 Days

Day: 35.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.67 AU - 2.61 AU

Year: 1127 Days

Day: 13.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,425,757 km

• M1: 1,655,749 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.33 AU - 3.11 AU

Year: 1614 Days

Day: 47.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.51 AU - 3.77 AU

Year: 2499 Days

Day: 21.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.78 AU - 4.56 AU

Year: 3065 Days

Day: 45.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,425,757 km

• M1: 898,784 km (0.118 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.9

Radius: 3.1

Gravity: 97.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.17 AU - 19.45 AU

Year: 24804 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,425,757 km

• M1: 235,617 km (0.093 R)
• M2: 1,226,852 km (0.104 R)
• M3: 1,260,661 km (0.064 R)
• M4: 1,689,858 km (0.099 R)
• M5: 2,580,862 km (0.092 R)
• M6: 3,495,055 km (0.054 R)
• M7: 4,498,408 km (0.107 R)
• M8: 4,709,042 km (0.056 R)
• M9: 4,762,149 km (0.107 R)
• M10: 4,922,967 km (0.045 R)
• M11: 5,360,241 km (0.07 R)
• M12: 6,447,519 km (0.089 R)
• M13: 7,046,209 km (0.084 R)
• M14: 8,040,437 km (0.077 R)
• M15: 8,167,894 km (0.086 R)
• M16: 8,424,604 km (0.113 R)
• M17: 9,410,454 km (0.069 R)
• M18: 10,501,771 km (0.117 R)
• M19: 11,632,282 km (0.083 R)
• M20: 12,211,973 km (0.104 R)
• M21: 13,024,140 km (0.064 R)
• M22: 13,929,955 km (0.109 R)
• M23: 14,544,952 km (0.094 R)
• M24: 16,281,484 km (0.117 R)
• M25: 18,165,669 km (0.091 R)
• M26: 18,500,320 km (0.086 R)
• M27: 18,668,318 km (0.045 R)
• M28: 19,345,847 km (0.115 R)
• M29: 20,031,155 km (0.104 R)
• M30: 20,811,757 km (0.111 R)
• M31: 21,513,969 km (0.104 R)
• M32: 21,867,918 km (0.105 R)
• M33: 22,045,640 km (0.106 R)
• M34: 22,851,224 km (0.067 R)
• M35: 23,031,639 km (0.087 R)
• M36: 24,215,258 km (0.095 R)
• M37: 27,307,446 km (0.12 R)
• M38: 28,559,281 km (0.114 R)
• M39: 29,143,311 km (0.092 R)
• M40: 30,224,155 km (0.117 R)
• M41: 32,222,783 km (0.074 R)
• M42: 34,366,820 km (0.111 R)
• M43: 34,884,129 km (0.106 R)
• M44: 35,195,741 km (0.096 R)
• M45: 36,978,649 km (0.113 R)
• M46: 37,296,395 km (0.047 R)
• M47: 38,683,466 km (0.092 R)
• M48: 39,005,999 km (0.068 R)
• M49: 40,850,242 km (0.085 R)
• M50: 44,848,245 km (0.075 R)
• M51: 45,073,988 km (0.1 R)
• M52: 46,550,369 km (0.107 R)
• M53: 49,667,241 km (0.069 R)
• M54: 51,074,059 km (0.078 R)
• M55: 51,900,588 km (0.092 R)
• M56: 52,612,674 km (0.073 R)
• M57: 54,647,653 km (0.089 R)
• M58: 55,130,256 km (0.117 R)
• M59: 56,342,747 km (0.096 R)
• M60: 57,074,580 km (0.12 R)
• M61: 57,564,064 km (0.109 R)
• M62: 59,908,562 km (0.036 R)
• M63: 60,157,193 km (0.052 R)
• M64: 61,280,075 km (0.105 R)
• M65: 61,655,865 km (0.095 R)
• M66: 63,040,543 km (0.099 R)
• M67: 65,584,155 km (0.119 R)
• M68: 68,420,681 km (0.071 R)
• M69: 68,810,533 km (0.078 R)
• M70: 70,508,618 km (0.043 R)
• M71: 71,165,353 km (0.111 R)
• M72: 73,945,779 km (0.105 R)
• M73: 74,345,803 km (0.111 R)
• M74: 74,880,466 km (0.068 R)
• M75: 76,491,785 km (0.112 R)
• M76: 79,066,514 km (0.086 R)
• M77: 80,295,909 km (0.106 R)
• M78: 82,497,242 km (0.068 R)
• M79: 83,189,132 km (0.118 R)
• M80: 88,652,147 km (0.028 R)
• M81: 90,356,216 km (0.102 R)
• M82: 91,212,365 km (0.047 R)
• M83: 92,501,450 km (0.112 R)
• M84: 92,788,827 km (0.107 R)
• M85: 95,242,831 km (0.052 R)
• M86: 95,678,011 km (0.064 R)
• M87: 95,968,680 km (0.107 R)
• M88: 96,259,498 km (0.112 R)
• M89: 96,987,890 km (0.091 R)
• M90: 97,279,755 km (0.105 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit