🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 171 Days

Day: 21.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 360 Days

Day: 46.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.08 AU - 1.38 AU

Year: 477 Days

Day: 36.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.31 AU

Year: 916 Days

Day: 36.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,713,607 km

• M1: 94,995 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.17 AU - 3.29 AU

Year: 2031 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,713,607 km

• M1: 2,216,891 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.12 AU - 3.36 AU

Year: 2040 Days

Day: 33.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 10.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.22 AU - 13.3 AU

Year: 14109 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,713,607 km

• M1: 143,165 km (0.118 R)
• M2: 283,787 km (0.106 R)
• M3: 398,828 km (0.11 R)
• M4: 471,532 km (0.029 R)
• M5: 566,078 km (0.117 R)
• M6: 852,708 km (0.072 R)
• M7: 992,432 km (0.026 R)
• M8: 1,161,927 km (0.053 R)
• M9: 1,341,295 km (0.033 R)
• M10: 1,434,494 km (0.109 R)
• M11: 1,778,419 km (0.119 R)
• M12: 2,093,622 km (0.06 R)
• M13: 2,370,079 km (0.083 R)
• M14: 2,629,033 km (0.041 R)
• M15: 2,776,836 km (0.1 R)
• M16: 2,927,630 km (0.106 R)
• M17: 3,050,151 km (0.118 R)
• M18: 3,268,713 km (0.097 R)
• M19: 3,655,574 km (0.096 R)
• M20: 4,685,705 km (0.105 R)
• M21: 5,457,480 km (0.088 R)
• M22: 5,761,912 km (0.073 R)
• M23: 6,307,944 km (0.104 R)
• M24: 6,789,200 km (0.096 R)
• M25: 6,870,731 km (0.077 R)
• M26: 7,617,823 km (0.098 R)
• M27: 8,964,204 km (0.025 R)
• M28: 9,233,330 km (0.09 R)
• M29: 10,336,166 km (0.042 R)
• M30: 10,855,420 km (0.032 R)
• M31: 11,094,328 km (0.04 R)
• M32: 11,190,370 km (0.096 R)
• M33: 11,286,711 km (0.117 R)
• M34: 12,664,058 km (0.054 R)
• M35: 12,764,438 km (0.115 R)
• M36: 13,321,541 km (0.109 R)
• M37: 14,406,873 km (0.112 R)
• M38: 15,252,849 km (0.087 R)
• M39: 16,992,673 km (0.034 R)
• M40: 17,158,876 km (0.075 R)
• M41: 18,565,844 km (0.097 R)
• M42: 19,023,912 km (0.096 R)
• M43: 19,369,932 km (0.073 R)
• M44: 19,485,721 km (0.072 R)
• M45: 20,656,324 km (0.068 R)
• M46: 20,893,138 km (0.057 R)
• M47: 22,454,491 km (0.064 R)
• M48: 22,881,294 km (0.104 R)
• M49: 23,928,927 km (0.064 R)
• M50: 24,866,308 km (0.061 R)
• M51: 27,294,132 km (0.094 R)
• M52: 27,359,057 km (0.102 R)
• M53: 27,814,882 km (0.058 R)
• M54: 28,470,420 km (0.07 R)
• M55: 29,064,772 km (0.055 R)
• M56: 29,930,495 km (0.113 R)
• M57: 30,265,594 km (0.089 R)
• M58: 30,332,913 km (0.084 R)
• M59: 31,007,450 km (0.094 R)
• M60: 31,142,986 km (0.078 R)
• M61: 31,619,006 km (0.033 R)
• M62: 32,028,755 km (0.119 R)
• M63: 32,646,893 km (0.09 R)
• M64: 33,130,244 km (0.085 R)
• M65: 34,665,118 km (0.099 R)
• M66: 35,299,562 km (0.11 R)
• M67: 37,226,233 km (0.116 R)
• M68: 38,093,303 km (0.08 R)
• M69: 38,456,676 km (0.099 R)
• M70: 41,255,054 km (0.115 R)
• M71: 41,404,053 km (0.105 R)
• M72: 41,553,352 km (0.061 R)
• M73: 41,852,398 km (0.111 R)
• M74: 42,754,024 km (0.086 R)
• M75: 42,829,422 km (0.117 R)
• M76: 43,813,925 km (0.105 R)
• M77: 44,347,092 km (0.088 R)
• M78: 44,652,720 km (0.103 R)
• M79: 46,734,225 km (0.079 R)
• M80: 46,889,657 km (0.086 R)
• M81: 48,139,248 km (0.107 R)
• M82: 49,004,822 km (0.078 R)
• M83: 49,162,797 km (0.085 R)
• M84: 50,193,377 km (0.113 R)
• M85: 51,311,172 km (0.084 R)
• M86: 52,195,146 km (0.046 R)
• M87: 53,003,274 km (0.074 R)
• M88: 53,084,356 km (0.09 R)
• M89: 53,896,822 km (0.075 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit