🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 14.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.81 AU - 1.13 AU

Year: 354 Days

Day: 19.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,345,588 km

• M1: 147,803 km (0.078 R)
• M2: 436,975 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.51 AU - 1.53 AU

Year: 695 Days

Day: 22.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 14.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.42 AU - 7.8 AU

Year: 7785 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,345,588 km

• M1: 262,993 km (0.049 R)
• M2: 440,117 km (0.118 R)
• M3: 768,335 km (0.056 R)
• M4: 896,091 km (0.117 R)
• M5: 1,016,518 km (0.112 R)
• M6: 1,126,771 km (0.115 R)
• M7: 1,292,226 km (0.089 R)
• M8: 1,556,416 km (0.043 R)
• M9: 1,761,814 km (0.102 R)
• M10: 2,347,041 km (0.113 R)
• M11: 2,497,237 km (0.088 R)
• M12: 2,717,595 km (0.037 R)
• M13: 2,921,497 km (0.119 R)
• M14: 3,441,649 km (0.082 R)
• M15: 4,250,076 km (0.103 R)
• M16: 4,568,270 km (0.07 R)
• M17: 5,684,869 km (0.063 R)
• M18: 6,154,756 km (0.042 R)
• M19: 6,545,655 km (0.118 R)
• M20: 6,944,932 km (0.077 R)
• M21: 7,069,397 km (0.117 R)
• M22: 7,289,007 km (0.068 R)
• M23: 7,606,753 km (0.077 R)
• M24: 7,735,108 km (0.114 R)
• M25: 8,487,286 km (0.097 R)
• M26: 9,990,894 km (0.087 R)
• M27: 11,281,624 km (0.097 R)
• M28: 11,575,734 km (0.113 R)
• M29: 12,058,935 km (0.076 R)
• M30: 12,891,597 km (0.081 R)
• M31: 13,470,091 km (0.098 R)
• M32: 13,586,927 km (0.11 R)
• M33: 13,978,425 km (0.059 R)
• M34: 14,215,089 km (0.095 R)
• M35: 14,772,640 km (0.05 R)
• M36: 14,933,308 km (0.116 R)
• M37: 15,094,425 km (0.025 R)
• M38: 15,745,176 km (0.036 R)
• M39: 16,738,207 km (0.057 R)
• M40: 17,158,128 km (0.107 R)
• M41: 18,265,900 km (0.107 R)
• M42: 18,872,071 km (0.074 R)
• M43: 19,882,155 km (0.12 R)
• M44: 20,148,440 km (0.116 R)
• M45: 20,595,139 km (0.118 R)
• M46: 21,361,978 km (0.085 R)
• M47: 21,771,726 km (0.108 R)
• M48: 22,276,170 km (0.08 R)
• M49: 22,691,603 km (0.077 R)
• M50: 23,296,428 km (0.079 R)
• M51: 23,389,926 km (0.096 R)
• M52: 24,331,944 km (0.088 R)
• M53: 24,664,650 km (0.114 R)
• M54: 25,768,233 km (0.102 R)
• M55: 26,399,087 km (0.065 R)
• M56: 26,496,625 km (0.101 R)
• M57: 26,692,000 km (0.101 R)
• M58: 26,838,905 km (0.065 R)
• M59: 27,379,701 km (0.111 R)
• M60: 28,472,215 km (0.084 R)
• M61: 28,722,492 km (0.081 R)
• M62: 29,275,705 km (0.089 R)
• M63: 29,528,226 km (0.052 R)
• M64: 29,730,931 km (0.077 R)
• M65: 29,933,936 km (0.095 R)
• M66: 30,597,103 km (0.117 R)
• M67: 31,213,596 km (0.058 R)
• M68: 31,782,367 km (0.026 R)
• M69: 33,826,323 km (0.119 R)
• M70: 34,570,422 km (0.065 R)
• M71: 36,182,938 km (0.12 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: 506 - 12,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit