🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 35.4 Hours

Environment

Temp: 268 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 46.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,489,665 km

• M1: 185,950 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.06 AU - 1.24 AU

Year: 433 Days

Day: 32.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,489,665 km

• M1: 35,006 km (0.088 R)
• M2: 503,098 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.29 AU - 2.13 AU

Year: 786 Days

Day: 38 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 4.6

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.73 AU - 16.45 AU

Year: 20602 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,489,665 km

• M1: 118,631 km (0.083 R)
• M2: 1,146,518 km (0.094 R)
• M3: 1,552,826 km (0.113 R)
• M4: 2,058,467 km (0.102 R)
• M5: 2,087,937 km (0.114 R)
• M6: 2,610,932 km (0.072 R)
• M7: 2,903,545 km (0.072 R)
• M8: 3,070,646 km (0.079 R)
• M9: 3,555,044 km (0.065 R)
• M10: 4,137,279 km (0.08 R)
• M11: 4,516,061 km (0.12 R)
• M12: 4,866,419 km (0.079 R)
• M13: 5,759,219 km (0.12 R)
• M14: 5,842,844 km (0.119 R)
• M15: 5,884,881 km (0.074 R)
• M16: 7,325,359 km (0.061 R)
• M17: 7,644,302 km (0.032 R)
• M18: 7,828,606 km (0.083 R)
• M19: 7,874,832 km (0.102 R)
• M20: 8,061,081 km (0.106 R)
• M21: 9,256,817 km (0.12 R)
• M22: 9,800,306 km (0.113 R)
• M23: 10,866,341 km (0.12 R)
• M24: 12,075,540 km (0.086 R)
• M25: 12,723,149 km (0.079 R)
• M26: 13,271,426 km (0.031 R)
• M27: 13,381,978 km (0.102 R)
• M28: 15,134,667 km (0.085 R)
• M29: 15,540,227 km (0.09 R)
• M30: 17,682,319 km (0.104 R)
• M31: 18,355,060 km (0.081 R)
• M32: 20,041,477 km (0.119 R)
• M33: 20,486,830 km (0.118 R)
• M34: 21,516,811 km (0.067 R)
• M35: 21,646,662 km (0.056 R)
• M36: 22,300,255 km (0.068 R)
• M37: 23,492,850 km (0.105 R)
• M38: 24,434,718 km (0.08 R)
• M39: 24,638,171 km (0.054 R)
• M40: 25,183,306 km (0.114 R)
• M41: 26,008,637 km (0.1 R)
• M42: 26,494,082 km (0.108 R)
• M43: 26,703,070 km (0.069 R)
• M44: 28,181,247 km (0.119 R)
• M45: 28,252,306 km (0.072 R)
• M46: 29,397,178 km (0.03 R)
• M47: 30,265,744 km (0.047 R)
• M48: 30,630,164 km (0.053 R)
• M49: 31,216,139 km (0.114 R)
• M50: 33,371,545 km (0.081 R)
• M51: 35,267,698 km (0.11 R)
• M52: 35,344,292 km (0.107 R)
• M53: 39,401,386 km (0.102 R)
• M54: 40,038,524 km (0.109 R)
• M55: 42,295,208 km (0.11 R)
• M56: 43,932,257 km (0.087 R)
• M57: 44,427,426 km (0.072 R)
• M58: 44,675,759 km (0.076 R)
• M59: 47,267,990 km (0.089 R)
• M60: 48,624,843 km (0.048 R)
• M61: 49,308,057 km (0.071 R)
• M62: 49,565,066 km (0.091 R)
• M63: 53,122,353 km (0.073 R)
• M64: 53,825,912 km (0.111 R)
• M65: 54,178,814 km (0.058 R)
• M66: 54,355,638 km (0.09 R)
• M67: 54,444,051 km (0.071 R)
• M68: 54,887,160 km (0.114 R)
• M69: 55,153,444 km (0.067 R)
• M70: 55,598,348 km (0.085 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 11,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit