🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 301 Days

Day: 44.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.36 AU - 1.94 AU

Year: 748 Days

Day: 39.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,497,857 km

• M1: 20,645 km (0.107 R)
• M2: 171,589 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.87 AU - 2.01 AU

Year: 954 Days

Day: 35.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,497,857 km

• M1: 977,472 km (0.119 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 13.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.24 AU - 7.16 AU

Year: 5451 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,497,857 km

• M1: 168,298 km (0.071 R)
• M2: 252,521 km (0.102 R)
• M3: 359,334 km (0.069 R)
• M4: 663,766 km (0.064 R)
• M5: 759,060 km (0.083 R)
• M6: 1,063,342 km (0.092 R)
• M7: 1,846,636 km (0.068 R)
• M8: 2,050,688 km (0.072 R)
• M9: 2,312,185 km (0.096 R)
• M10: 2,413,163 km (0.098 R)
• M11: 2,619,608 km (0.098 R)
• M12: 2,760,530 km (0.025 R)
• M13: 3,013,350 km (0.085 R)
• M14: 3,388,093 km (0.112 R)
• M15: 4,079,684 km (0.112 R)
• M16: 4,243,942 km (0.077 R)
• M17: 4,368,557 km (0.094 R)
• M18: 4,494,518 km (0.079 R)
• M19: 4,728,639 km (0.076 R)
• M20: 5,364,879 km (0.102 R)
• M21: 6,286,851 km (0.107 R)
• M22: 6,742,077 km (0.077 R)
• M23: 7,183,241 km (0.07 R)
• M24: 7,558,133 km (0.104 R)
• M25: 8,457,665 km (0.093 R)
• M26: 8,615,341 km (0.109 R)
• M27: 9,309,775 km (0.103 R)
• M28: 9,581,594 km (0.104 R)
• M29: 9,883,782 km (0.06 R)
• M30: 10,049,985 km (0.037 R)
• M31: 10,553,980 km (0.092 R)
• M32: 11,938,209 km (0.083 R)
• M33: 12,471,974 km (0.047 R)
• M34: 12,561,733 km (0.08 R)
• M35: 12,771,918 km (0.084 R)
• M36: 12,983,300 km (0.052 R)
• M37: 13,195,879 km (0.098 R)
• M38: 13,532,175 km (0.107 R)
• M39: 13,716,928 km (0.115 R)
• M40: 13,871,463 km (0.087 R)
• M41: 14,057,562 km (0.107 R)
• M42: 14,213,443 km (0.119 R)
• M43: 14,937,647 km (0.035 R)
• M44: 15,288,154 km (0.095 R)
• M45: 16,389,045 km (0.111 R)
• M46: 17,582,387 km (0.106 R)
• M47: 17,716,726 km (0.07 R)
• M48: 18,529,940 km (0.079 R)
• M49: 18,632,415 km (0.079 R)
• M50: 19,078,815 km (0.081 R)
• M51: 19,389,978 km (0.046 R)
• M52: 19,772,500 km (0.102 R)
• M53: 19,912,225 km (0.106 R)
• M54: 20,262,882 km (0.088 R)
• M55: 20,899,421 km (0.119 R)
• M56: 21,255,913 km (0.078 R)
• M57: 21,363,324 km (0.118 R)
• M58: 21,470,735 km (0.105 R)
• M59: 21,866,571 km (0.03 R)
• M60: 22,301,153 km (0.076 R)
• M61: 22,555,918 km (0.106 R)
• M62: 22,665,424 km (0.118 R)
• M63: 22,811,731 km (0.049 R)
• M64: 23,031,639 km (0.081 R)
• M65: 23,770,054 km (0.095 R)
• M66: 24,216,903 km (0.051 R)
• M67: 24,328,952 km (0.104 R)
• M68: 24,516,249 km (0.119 R)
• M69: 25,346,068 km (0.098 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit