🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 129 Days

Day: 13.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,002,584 km

• M1: 63,579 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.11 AU - 1.53 AU

Year: 554 Days

Day: 13.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 9.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.95 AU - 6.07 AU

Year: 5381 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,002,584 km

• M1: 142,716 km (0.109 R)
• M2: 214,673 km (0.094 R)
• M3: 367,712 km (0.111 R)
• M4: 540,946 km (0.12 R)
• M5: 692,638 km (0.052 R)
• M6: 1,171,351 km (0.103 R)
• M7: 1,372,411 km (0.038 R)
• M8: 1,469,051 km (0.04 R)
• M9: 1,635,404 km (0.082 R)
• M10: 1,808,189 km (0.06 R)
• M11: 2,060,112 km (0.114 R)
• M12: 2,152,863 km (0.08 R)
• M13: 2,228,260 km (0.084 R)
• M14: 2,362,150 km (0.11 R)
• M15: 3,156,365 km (0.059 R)
• M16: 3,774,354 km (0.075 R)
• M17: 4,027,324 km (0.077 R)
• M18: 4,144,160 km (0.092 R)
• M19: 4,429,144 km (0.107 R)
• M20: 4,574,104 km (0.101 R)
• M21: 5,043,543 km (0.115 R)
• M22: 5,119,090 km (0.115 R)
• M23: 5,658,539 km (0.101 R)
• M24: 6,081,752 km (0.069 R)
• M25: 6,162,235 km (0.107 R)
• M26: 6,378,554 km (0.073 R)
• M27: 7,584,313 km (0.102 R)
• M28: 8,080,230 km (0.063 R)
• M29: 8,346,963 km (0.115 R)
• M30: 8,466,491 km (0.081 R)
• M31: 9,195,482 km (0.073 R)
• M32: 10,039,513 km (0.105 R)
• M33: 10,198,536 km (0.107 R)
• M34: 10,294,428 km (0.12 R)
• M35: 10,843,153 km (0.055 R)
• M36: 11,170,323 km (0.104 R)
• M37: 11,335,180 km (0.037 R)
• M38: 11,401,303 km (0.099 R)
• M39: 11,667,288 km (0.062 R)
• M40: 11,801,028 km (0.115 R)
• M41: 12,002,536 km (0.104 R)
• M42: 12,409,143 km (0.032 R)
• M43: 13,235,971 km (0.118 R)
• M44: 15,087,544 km (0.094 R)
• M45: 15,196,900 km (0.084 R)
• M46: 16,080,724 km (0.098 R)
• M47: 17,322,985 km (0.094 R)
• M48: 17,475,724 km (0.091 R)
• M49: 17,628,763 km (0.101 R)
• M50: 17,859,293 km (0.12 R)
• M51: 18,517,972 km (0.104 R)
• M52: 18,634,958 km (0.113 R)
• M53: 19,779,232 km (0.12 R)
• M54: 19,898,910 km (0.107 R)
• M55: 20,339,775 km (0.071 R)
• M56: 20,783,782 km (0.111 R)
• M57: 20,864,864 km (0.074 R)
• M58: 21,517,410 km (0.103 R)
• M59: 22,093,810 km (0.068 R)
• M60: 22,591,971 km (0.086 R)
• M61: 22,884,136 km (0.116 R)
• M62: 23,472,504 km (0.099 R)
• M63: 23,683,886 km (0.065 R)
• M64: 23,810,895 km (0.096 R)
• M65: 24,193,566 km (0.119 R)
• M66: 24,792,855 km (0.1 R)
• M67: 25,353,847 km (0.112 R)
• M68: 25,483,848 km (0.069 R)
• M69: 25,744,597 km (0.096 R)
• M70: 26,488,098 km (0.11 R)
• M71: 26,972,945 km (0.117 R)
• M72: 28,805,968 km (0.102 R)
• M73: 29,122,965 km (0.084 R)
• M74: 29,441,011 km (0.085 R)
• M75: 29,577,743 km (0.095 R)
• M76: 30,126,618 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit