🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 228 Days

Day: 38.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,997,761 km

• M1: 45,179 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 987 Days

Day: 47 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.45 AU - 9.39 AU

Year: 8141 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,997,761 km

• M1: 350,807 km (0.079 R)
• M2: 572,212 km (0.098 R)
• M3: 678,426 km (0.109 R)
• M4: 766,539 km (0.109 R)
• M5: 1,072,766 km (0.063 R)
• M6: 1,320,500 km (0.104 R)
• M7: 1,536,221 km (0.117 R)
• M8: 2,002,816 km (0.096 R)
• M9: 2,371,725 km (0.102 R)
• M10: 2,720,437 km (0.066 R)
• M11: 2,911,773 km (0.047 R)
• M12: 3,263,178 km (0.099 R)
• M13: 3,768,819 km (0.094 R)
• M14: 3,983,043 km (0.096 R)
• M15: 4,225,691 km (0.088 R)
• M16: 4,373,793 km (0.109 R)
• M17: 4,498,408 km (0.108 R)
• M18: 4,776,959 km (0.026 R)
• M19: 5,673,798 km (0.108 R)
• M20: 5,810,082 km (0.101 R)
• M21: 6,113,766 km (0.102 R)
• M22: 6,422,835 km (0.068 R)
• M23: 6,593,526 km (0.074 R)
• M24: 7,740,044 km (0.088 R)
• M25: 7,921,806 km (0.096 R)
• M26: 8,043,878 km (0.079 R)
• M27: 9,785,047 km (0.085 R)
• M28: 10,080,802 km (0.1 R)
• M29: 11,019,978 km (0.067 R)
• M30: 11,362,108 km (0.062 R)
• M31: 12,551,710 km (0.089 R)
• M32: 12,730,031 km (0.119 R)
• M33: 13,017,109 km (0.105 R)
• M34: 13,378,986 km (0.068 R)
• M35: 13,597,698 km (0.098 R)
• M36: 14,372,466 km (0.102 R)
• M37: 14,521,615 km (0.118 R)
• M38: 14,633,963 km (0.07 R)
• M39: 14,972,503 km (0.101 R)
• M40: 15,733,956 km (0.112 R)
• M41: 17,215,573 km (0.05 R)
• M42: 17,812,618 km (0.091 R)
• M43: 18,254,830 km (0.037 R)
• M44: 18,416,395 km (0.099 R)
• M45: 18,578,560 km (0.098 R)
• M46: 18,741,322 km (0.103 R)
• M47: 19,109,034 km (0.038 R)
• M48: 19,355,421 km (0.066 R)
• M49: 19,603,006 km (0.058 R)
• M50: 19,768,611 km (0.117 R)
• M51: 20,561,629 km (0.048 R)
• M52: 20,814,150 km (0.066 R)
• M53: 20,983,196 km (0.106 R)
• M54: 21,450,240 km (0.088 R)
• M55: 21,578,146 km (0.111 R)
• M56: 22,871,869 km (0.107 R)
• M57: 23,002,617 km (0.047 R)
• M58: 23,089,833 km (0.115 R)
• M59: 23,308,695 km (0.055 R)
• M60: 23,484,173 km (0.098 R)
• M61: 23,572,136 km (0.038 R)
• M62: 24,323,866 km (0.107 R)
• M63: 24,412,727 km (0.085 R)
• M64: 25,579,142 km (0.107 R)
• M65: 26,169,006 km (0.072 R)
• M66: 26,580,101 km (0.063 R)
• M67: 27,547,700 km (0.116 R)
• M68: 28,667,440 km (0.105 R)
• M69: 29,422,311 km (0.108 R)
• M70: 29,849,862 km (0.101 R)
• M71: 30,327,228 km (0.106 R)
• M72: 30,855,309 km (0.078 R)
• M73: 31,434,851 km (0.076 R)
• M74: 31,580,260 km (0.107 R)
• M75: 31,725,968 km (0.11 R)
• M76: 31,871,826 km (0.102 R)
• M77: 31,969,215 km (0.045 R)
• M78: 32,408,733 km (0.066 R)
• M79: 32,555,638 km (0.087 R)
• M80: 32,653,625 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit