🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 214 Days

Day: 40.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,222,351 km

• M1: 195,225 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1 AU - 1.36 AU

Year: 459 Days

Day: 19.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.47 AU - 4.63 AU

Year: 2919 Days

Day: 41.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 10.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.03 AU - 7.89 AU

Year: 5881 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,222,351 km

• M1: 138,677 km (0.095 R)
• M2: 254,466 km (0.061 R)
• M3: 439,519 km (0.106 R)
• M4: 700,417 km (0.112 R)
• M5: 780,452 km (0.083 R)
• M6: 849,716 km (0.113 R)
• M7: 950,694 km (0.118 R)
• M8: 1,040,603 km (0.094 R)
• M9: 1,181,225 km (0.083 R)
• M10: 1,345,334 km (0.029 R)
• M11: 1,464,862 km (0.052 R)
• M12: 1,940,284 km (0.089 R)
• M13: 2,256,085 km (0.083 R)
• M14: 2,567,099 km (0.109 R)
• M15: 3,048,206 km (0.103 R)
• M16: 4,396,382 km (0.099 R)
• M17: 4,970,988 km (0.098 R)
• M18: 5,321,795 km (0.099 R)
• M19: 5,458,826 km (0.075 R)
• M20: 5,848,978 km (0.088 R)
• M21: 5,933,800 km (0.11 R)
• M22: 6,219,382 km (0.12 R)
• M23: 6,744,770 km (0.056 R)
• M24: 7,103,056 km (0.08 R)
• M25: 7,406,441 km (0.111 R)
• M26: 8,025,926 km (0.083 R)
• M27: 9,248,440 km (0.092 R)
• M28: 9,480,017 km (0.083 R)
• M29: 9,646,669 km (0.111 R)
• M30: 9,814,069 km (0.107 R)
• M31: 10,597,214 km (0.083 R)
• M32: 10,909,275 km (0.111 R)
• M33: 11,934,918 km (0.091 R)
• M34: 12,114,884 km (0.09 R)
• M35: 12,331,951 km (0.092 R)
• M36: 12,477,510 km (0.045 R)
• M37: 12,586,866 km (0.07 R)
• M38: 12,770,123 km (0.074 R)
• M39: 13,812,371 km (0.113 R)
• M40: 14,039,311 km (0.115 R)
• M41: 14,458,485 km (0.086 R)
• M42: 14,804,504 km (0.072 R)
• M43: 14,959,189 km (0.079 R)
• M44: 16,056,938 km (0.073 R)
• M45: 17,547,082 km (0.096 R)
• M46: 17,957,429 km (0.043 R)
• M47: 18,370,918 km (0.07 R)
• M48: 18,871,323 km (0.103 R)
• M49: 19,039,022 km (0.111 R)
• M50: 19,630,233 km (0.106 R)
• M51: 19,757,690 km (0.118 R)
• M52: 21,177,823 km (0.072 R)
• M53: 21,966,353 km (0.09 R)
• M54: 22,586,287 km (0.089 R)
• M55: 22,943,077 km (0.046 R)
• M56: 23,617,165 km (0.107 R)
• M57: 23,707,523 km (0.045 R)
• M58: 23,798,029 km (0.1 R)
• M59: 24,755,156 km (0.054 R)
• M60: 25,678,325 km (0.11 R)
• M61: 26,706,810 km (0.083 R)
• M62: 26,895,154 km (0.072 R)
• M63: 27,748,759 km (0.092 R)
• M64: 27,939,646 km (0.096 R)
• M65: 28,370,638 km (0.066 R)
• M66: 28,514,850 km (0.091 R)
• M67: 28,900,513 km (0.077 R)
• M68: 29,287,822 km (0.077 R)
• M69: 30,904,078 km (0.102 R)
• M70: 31,997,489 km (0.099 R)
• M71: 32,549,056 km (0.078 R)
• M72: 33,356,884 km (0.083 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit