🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.64 AU

Year: 159 Days

Day: 28.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.32 AU - 1.48 AU

Year: 580 Days

Day: 22.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,145,137 km

• M1: 850,165 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.07 AU - 3.03 AU

Year: 1425 Days

Day: 25.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.8 AU - 3.54 AU

Year: 1975 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 8.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.45 AU - 9.33 AU

Year: 7753 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,145,137 km

• M1: 162,164 km (0.03 R)
• M2: 216,767 km (0.096 R)
• M3: 409,300 km (0.108 R)
• M4: 509,381 km (0.083 R)
• M5: 593,455 km (0.109 R)
• M6: 669,750 km (0.119 R)
• M7: 919,728 km (0.118 R)
• M8: 1,009,486 km (0.076 R)
• M9: 1,118,244 km (0.072 R)
• M10: 1,485,507 km (0.085 R)
• M11: 1,610,122 km (0.06 R)
• M12: 1,738,178 km (0.069 R)
• M13: 1,831,826 km (0.098 R)
• M14: 1,927,120 km (0.092 R)
• M15: 2,083,150 km (0.091 R)
• M16: 2,284,210 km (0.026 R)
• M17: 2,576,375 km (0.12 R)
• M18: 2,814,235 km (0.068 R)
• M19: 3,762,835 km (0.098 R)
• M20: 3,860,373 km (0.108 R)
• M21: 4,233,620 km (0.065 R)
• M22: 4,335,197 km (0.086 R)
• M23: 4,566,475 km (0.1 R)
• M24: 5,068,226 km (0.027 R)
• M25: 5,559,655 km (0.086 R)
• M26: 5,924,225 km (0.083 R)
• M27: 6,646,783 km (0.084 R)
• M28: 7,335,980 km (0.051 R)
• M29: 7,922,554 km (0.097 R)
• M30: 7,985,086 km (0.062 R)
• M31: 8,300,737 km (0.105 R)
• M32: 8,684,755 km (0.102 R)
• M33: 9,238,865 km (0.117 R)
• M34: 9,370,960 km (0.09 R)
• M35: 9,470,443 km (0.076 R)
• M36: 9,838,005 km (0.051 R)
• M37: 10,040,560 km (0.038 R)
• M38: 10,244,462 km (0.076 R)
• M39: 10,484,118 km (0.096 R)
• M40: 10,725,569 km (0.081 R)
• M41: 10,899,252 km (0.111 R)
• M42: 11,888,692 km (0.094 R)
• M43: 12,394,034 km (0.098 R)
• M44: 13,500,759 km (0.086 R)
• M45: 13,801,152 km (0.106 R)
• M46: 14,332,224 km (0.093 R)
• M47: 14,408,669 km (0.094 R)
• M48: 15,219,339 km (0.108 R)
• M49: 15,531,999 km (0.056 R)
• M50: 16,163,751 km (0.089 R)
• M51: 16,562,878 km (0.116 R)
• M52: 16,723,396 km (0.079 R)
• M53: 17,046,079 km (0.117 R)
• M54: 17,493,077 km (0.12 R)
• M55: 18,982,923 km (0.114 R)
• M56: 19,700,544 km (0.095 R)
• M57: 20,169,533 km (0.105 R)
• M58: 20,901,814 km (0.092 R)
• M59: 20,988,432 km (0.117 R)
• M60: 21,118,731 km (0.117 R)
• M61: 21,380,228 km (0.086 R)
• M62: 21,467,594 km (0.069 R)
• M63: 21,818,251 km (0.119 R)
• M64: 22,214,985 km (0.065 R)
• M65: 22,436,389 km (0.035 R)
• M66: 22,569,681 km (0.097 R)
• M67: 22,926,173 km (0.086 R)
• M68: 23,060,362 km (0.034 R)
• M69: 23,644,991 km (0.109 R)
• M70: 23,871,033 km (0.1 R)
• M71: 24,143,301 km (0.089 R)
• M72: 24,279,884 km (0.115 R)
• M73: 24,508,021 km (0.103 R)
• M74: 24,966,389 km (0.107 R)
• M75: 25,288,922 km (0.11 R)
• M76: 25,612,951 km (0.049 R)
• M77: 26,405,371 km (0.038 R)
• M78: 27,823,409 km (0.1 R)
• M79: 28,062,167 km (0.094 R)
• M80: 29,072,252 km (0.112 R)
• M81: 29,363,070 km (0.071 R)
• M82: 29,947,549 km (0.114 R)
• M83: 30,979,625 km (0.101 R)
• M84: 32,474,107 km (0.117 R)
• M85: 33,078,483 km (0.076 R)
• M86: 34,043,090 km (0.11 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit