🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.78 AU - 0.82 AU

Year: 251 Days

Day: 46.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.43 AU - 1.67 AU

Year: 678 Days

Day: 46 Hours

Environment

Temp: -11 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.38 AU - 2.46 AU

Year: 1323 Days

Day: 23.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.8 AU - 5.72 AU

Year: 4240 Days

Day: 37.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 4.4

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.81 AU - 16.11 AU

Year: 18332 Days

Day: 23.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,390,401 km

• M1: 111,600 km (0.105 R)
• M2: 434,731 km (0.118 R)
• M3: 510,129 km (0.098 R)
• M4: 691,142 km (0.063 R)
• M5: 743,801 km (0.11 R)
• M6: 929,601 km (0.11 R)
• M7: 1,234,482 km (0.112 R)
• M8: 1,805,796 km (0.06 R)
• M9: 1,903,932 km (0.106 R)
• M10: 2,080,009 km (0.095 R)
• M11: 2,393,865 km (0.054 R)
• M12: 2,694,706 km (0.105 R)
• M13: 2,807,054 km (0.102 R)
• M14: 3,123,753 km (0.07 R)
• M15: 3,543,375 km (0.104 R)
• M16: 4,172,883 km (0.097 R)
• M17: 5,180,425 km (0.107 R)
• M18: 5,567,734 km (0.094 R)
• M19: 5,746,952 km (0.111 R)
• M20: 5,855,410 km (0.105 R)
• M21: 5,928,115 km (0.076 R)
• M22: 6,595,321 km (0.073 R)
• M23: 7,130,732 km (0.107 R)
• M24: 7,442,793 km (0.115 R)
• M25: 7,482,138 km (0.095 R)
• M26: 7,640,262 km (0.061 R)
• M27: 7,759,492 km (0.097 R)
• M28: 7,999,746 km (0.11 R)
• M29: 8,943,559 km (0.111 R)
• M30: 9,111,258 km (0.077 R)
• M31: 9,322,491 km (0.036 R)
• M32: 9,792,527 km (0.094 R)
• M33: 10,314,175 km (0.103 R)
• M34: 10,401,989 km (0.112 R)
• M35: 10,800,218 km (0.11 R)
• M36: 11,840,372 km (0.118 R)
• M37: 18,768,399 km (0.045 R)
• M38: 20,729,627 km (0.11 R)
• M39: 20,895,980 km (0.064 R)
• M40: 21,678,227 km (0.094 R)
• M41: 22,186,112 km (0.096 R)
• M42: 24,139,860 km (0.07 R)
• M43: 24,607,503 km (0.111 R)
• M44: 24,901,314 km (0.076 R)
• M45: 25,255,412 km (0.098 R)
• M46: 26,088,073 km (0.079 R)
• M47: 27,050,736 km (0.115 R)
• M48: 27,171,910 km (0.056 R)
• M49: 28,208,922 km (0.05 R)
• M50: 29,010,617 km (0.106 R)
• M51: 30,070,369 km (0.087 R)
• M52: 30,133,050 km (0.078 R)
• M53: 30,384,524 km (0.077 R)
• M54: 31,142,686 km (0.083 R)
• M55: 31,651,618 km (0.105 R)
• M56: 33,389,497 km (0.114 R)
• M57: 33,975,621 km (0.057 R)
• M58: 34,894,152 km (0.09 R)
• M59: 35,621,497 km (0.045 R)
• M60: 35,820,761 km (0.111 R)
• M61: 39,264,355 km (0.04 R)
• M62: 42,248,533 km (0.049 R)
• M63: 42,882,230 km (0.086 R)
• M64: 44,159,197 km (0.062 R)
• M65: 44,730,811 km (0.093 R)
• M66: 44,945,783 km (0.115 R)
• M67: 45,953,474 km (0.067 R)
• M68: 46,895,791 km (0.055 R)
• M69: 47,771,238 km (0.094 R)
• M70: 48,431,563 km (0.117 R)
• M71: 48,799,573 km (0.078 R)
• M72: 49,242,533 km (0.087 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit