🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 17.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,004,485 km

• M1: 309,668 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.09 AU - 4.57 AU

Year: 2870 Days

Day: 38 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,004,485 km

• M1: 2,892,475 km (0.085 R)
• M2: 3,216,055 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.79 AU - 4.09 AU

Year: 2994 Days

Day: 25 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 8.9

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.2 AU - 8.32 AU

Year: 6730 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,004,485 km

• M1: 120,725 km (0.095 R)
• M2: 184,005 km (0.083 R)
• M3: 249,828 km (0.117 R)
• M4: 338,989 km (0.06 R)
• M5: 441,912 km (0.078 R)
• M6: 583,731 km (0.055 R)
• M7: 979,716 km (0.074 R)
• M8: 1,099,245 km (0.105 R)
• M9: 1,187,807 km (0.095 R)
• M10: 1,468,004 km (0.045 R)
• M11: 1,526,646 km (0.043 R)
• M12: 1,937,592 km (0.086 R)
• M13: 2,002,218 km (0.077 R)
• M14: 2,313,381 km (0.053 R)
• M15: 2,687,825 km (0.045 R)
• M16: 3,031,152 km (0.073 R)
• M17: 3,545,918 km (0.083 R)
• M18: 4,004,735 km (0.12 R)
• M19: 4,199,212 km (0.069 R)
• M20: 4,425,255 km (0.089 R)
• M21: 4,742,701 km (0.084 R)
• M22: 4,830,515 km (0.068 R)
• M23: 4,889,457 km (0.111 R)
• M24: 5,552,923 km (0.09 R)
• M25: 5,707,608 km (0.074 R)
• M26: 5,926,619 km (0.065 R)
• M27: 6,698,693 km (0.074 R)
• M28: 6,797,428 km (0.085 R)
• M29: 7,130,134 km (0.097 R)
• M30: 7,197,303 km (0.098 R)
• M31: 7,468,075 km (0.108 R)
• M32: 7,845,960 km (0.086 R)
• M33: 8,656,032 km (0.045 R)
• M34: 8,980,360 km (0.116 R)
• M35: 9,089,267 km (0.081 R)
• M36: 9,455,782 km (0.099 R)
• M37: 9,715,185 km (0.079 R)
• M38: 10,278,870 km (0.094 R)
• M39: 10,354,865 km (0.112 R)
• M40: 10,622,197 km (0.066 R)
• M41: 11,635,274 km (0.111 R)
• M42: 11,833,640 km (0.106 R)
• M43: 12,274,056 km (0.088 R)
• M44: 12,476,014 km (0.101 R)
• M45: 12,557,096 km (0.077 R)
• M46: 12,924,059 km (0.103 R)
• M47: 13,047,178 km (0.114 R)
• M48: 13,585,282 km (0.11 R)
• M49: 13,962,119 km (0.088 R)
• M50: 14,299,911 km (0.095 R)
• M51: 14,768,900 km (0.114 R)
• M52: 15,372,976 km (0.106 R)
• M53: 15,985,280 km (0.101 R)
• M54: 16,205,788 km (0.062 R)
• M55: 17,233,376 km (0.109 R)
• M56: 18,930,414 km (0.115 R)
• M57: 20,632,090 km (0.108 R)
• M58: 20,872,344 km (0.066 R)
• M59: 21,065,175 km (0.114 R)
• M60: 21,307,075 km (0.07 R)
• M61: 21,501,253 km (0.096 R)
• M62: 24,737,803 km (0.073 R)
• M63: 25,351,753 km (0.089 R)
• M64: 27,963,432 km (0.075 R)
• M65: 29,517,006 km (0.082 R)
• M66: 30,659,485 km (0.11 R)
• M67: 30,878,646 km (0.044 R)
• M68: 31,318,763 km (0.11 R)
• M69: 33,268,322 km (0.104 R)
• M70: 34,343,034 km (0.086 R)
• M71: 34,970,447 km (0.087 R)
• M72: 35,027,743 km (0.096 R)
• M73: 35,256,927 km (0.033 R)
• M74: 35,314,223 km (0.072 R)
• M75: 36,758,890 km (0.095 R)
• M76: 38,222,854 km (0.11 R)
• M77: 38,399,679 km (0.041 R)
• M78: 39,288,590 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit