🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 126 Days

Day: 18.3 Hours

Environment

Temp: 364 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.3 AU

Year: 337 Days

Day: 28.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.5 AU - 1.52 AU

Year: 573 Days

Day: 33.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.47 AU - 1.97 AU

Year: 696 Days

Day: 39.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,548,049 km

• M1: 225,893 km (0.071 R)
• M2: 308,770 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.74 AU - 3.9 AU

Year: 1867 Days

Day: 19.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.79 AU - 6.63 AU

Year: 4777 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,548,049 km

• M1: 333,902 km (0.113 R)

Asteroid Belt

Center: 11.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.4

Radius: 7.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.88 AU - 20.36 AU

Year: 20916 Days

Day: 16.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,548,049 km

• M1: 165,904 km (0.087 R)
• M2: 362,924 km (0.034 R)
• M3: 540,348 km (0.118 R)
• M4: 632,051 km (0.084 R)
• M5: 762,650 km (0.107 R)
• M6: 849,118 km (0.047 R)
• M7: 902,524 km (0.095 R)
• M8: 1,248,095 km (0.112 R)
• M9: 1,330,374 km (0.11 R)
• M10: 1,435,691 km (0.103 R)
• M11: 1,610,271 km (0.093 R)
• M12: 1,814,772 km (0.1 R)
• M13: 1,884,933 km (0.112 R)
• M14: 2,795,535 km (0.109 R)
• M15: 3,182,096 km (0.097 R)
• M16: 3,673,974 km (0.056 R)
• M17: 3,974,516 km (0.114 R)
• M18: 4,631,251 km (0.067 R)
• M19: 4,922,967 km (0.097 R)
• M20: 5,321,346 km (0.08 R)
• M21: 5,903,431 km (0.073 R)
• M22: 6,148,921 km (0.11 R)
• M23: 6,255,285 km (0.059 R)
• M24: 6,577,669 km (0.06 R)
• M25: 7,053,091 km (0.073 R)
• M26: 7,276,291 km (0.066 R)
• M27: 7,388,788 km (0.118 R)
• M28: 7,501,884 km (0.118 R)
• M29: 7,577,581 km (0.111 R)
• M30: 8,309,264 km (0.045 R)
• M31: 9,265,494 km (0.097 R)
• M32: 9,632,906 km (0.114 R)
• M33: 9,756,474 km (0.099 R)
• M34: 10,978,090 km (0.074 R)
• M35: 11,236,745 km (0.031 R)
• M36: 11,453,961 km (0.049 R)
• M37: 11,628,691 km (0.118 R)
• M38: 12,291,709 km (0.107 R)
• M39: 12,515,507 km (0.085 R)
• M40: 12,876,338 km (0.104 R)
• M41: 13,746,848 km (0.091 R)
• M42: 13,932,648 km (0.079 R)
• M43: 14,636,356 km (0.111 R)
• M44: 15,064,206 km (0.109 R)
• M45: 15,255,692 km (0.11 R)
• M46: 15,448,075 km (0.093 R)
• M47: 16,078,480 km (0.097 R)
• M48: 16,372,290 km (0.115 R)
• M49: 17,565,333 km (0.103 R)
• M50: 17,615,748 km (0.068 R)
• M51: 18,325,141 km (0.081 R)
• M52: 18,376,154 km (0.111 R)
• M53: 19,563,063 km (0.115 R)
• M54: 20,562,078 km (0.12 R)
• M55: 20,827,764 km (0.049 R)
• M56: 20,987,684 km (0.095 R)
• M57: 21,041,090 km (0.099 R)
• M58: 21,416,132 km (0.076 R)
• M59: 21,685,558 km (0.106 R)
• M60: 22,281,855 km (0.085 R)
• M61: 22,554,721 km (0.067 R)
• M62: 23,048,694 km (0.096 R)
• M63: 23,991,459 km (0.12 R)
• M64: 24,047,409 km (0.083 R)
• M65: 25,571,662 km (0.096 R)
• M66: 25,742,951 km (0.093 R)
• M67: 26,201,618 km (0.095 R)
• M68: 26,605,084 km (0.076 R)
• M69: 26,836,661 km (0.099 R)
• M70: 27,068,837 km (0.117 R)
• M71: 27,301,611 km (0.103 R)
• M72: 27,593,626 km (0.064 R)
• M73: 28,475,805 km (0.103 R)
• M74: 28,594,137 km (0.073 R)
• M75: 29,606,466 km (0.106 R)
• M76: 32,157,558 km (0.105 R)
• M77: 32,589,597 km (0.11 R)
• M78: 33,023,580 km (0.112 R)
• M79: 33,771,869 km (0.055 R)
• M80: 34,778,363 km (0.062 R)
• M81: 34,968,053 km (0.077 R)
• M82: 35,475,938 km (0.109 R)
• M83: 35,539,517 km (0.11 R)
• M84: 42,430,743 km (0.11 R)
• M85: 42,836,752 km (0.054 R)
• M86: 43,108,122 km (0.101 R)
• M87: 43,994,041 km (0.053 R)
• M88: 44,473,502 km (0.098 R)
• M89: 44,748,313 km (0.084 R)
• M90: 46,200,161 km (0.113 R)

Kuiper Belt

Range: 35.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit