🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 18.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,626,615 km

• M1: 142,118 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.99 AU - 1.29 AU

Year: 434 Days

Day: 18.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,626,615 km

• M1: 1,002,306 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.83 AU - 2.65 AU

Year: 1195 Days

Day: 40 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.43 AU - 2.55 AU

Year: 1401 Days

Day: 44.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.98 AU - 3.06 AU

Year: 1871 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.18 AU - 6.16 AU

Year: 4190 Days

Day: 40.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 9.7

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.92 AU - 12.94 AU

Year: 12007 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,626,615 km

• M1: 125,213 km (0.042 R)
• M2: 336,595 km (0.078 R)
• M3: 662,270 km (0.111 R)
• M4: 749,037 km (0.094 R)
• M5: 821,592 km (0.086 R)
• M6: 1,605,036 km (0.072 R)
• M7: 1,725,013 km (0.062 R)
• M8: 1,974,094 km (0.1 R)
• M9: 2,732,405 km (0.03 R)
• M10: 3,923,653 km (0.084 R)
• M11: 4,152,687 km (0.03 R)
• M12: 4,285,680 km (0.051 R)
• M13: 4,521,745 km (0.107 R)
• M14: 4,692,885 km (0.106 R)
• M15: 5,255,373 km (0.098 R)
• M16: 5,508,194 km (0.074 R)
• M17: 5,764,904 km (0.054 R)
• M18: 6,025,653 km (0.097 R)
• M19: 6,481,777 km (0.064 R)
• M20: 6,752,997 km (0.109 R)
• M21: 7,027,958 km (0.091 R)
• M22: 7,915,971 km (0.1 R)
• M23: 8,039,838 km (0.117 R)
• M24: 8,541,590 km (0.107 R)
• M25: 8,881,925 km (0.096 R)
• M26: 9,884,679 km (0.097 R)
• M27: 10,831,335 km (0.115 R)
• M28: 13,890,461 km (0.087 R)
• M29: 14,643,836 km (0.06 R)
• M30: 14,846,841 km (0.095 R)
• M31: 16,505,283 km (0.101 R)
• M32: 17,142,270 km (0.103 R)
• M33: 17,517,462 km (0.081 R)
• M34: 17,679,177 km (0.066 R)
• M35: 18,934,902 km (0.049 R)
• M36: 19,322,959 km (0.12 R)
• M37: 19,769,508 km (0.099 R)
• M38: 20,162,951 km (0.053 R)
• M39: 21,647,261 km (0.109 R)
• M40: 22,930,511 km (0.106 R)
• M41: 23,107,336 km (0.112 R)
• M42: 23,403,240 km (0.088 R)
• M43: 23,759,882 km (0.026 R)
• M44: 24,840,577 km (0.083 R)
• M45: 24,961,751 km (0.069 R)
• M46: 25,143,662 km (0.113 R)
• M47: 25,447,944 km (0.079 R)
• M48: 25,753,423 km (0.057 R)
• M49: 26,429,905 km (0.06 R)
• M50: 26,677,339 km (0.116 R)
• M51: 27,361,750 km (0.084 R)
• M52: 27,925,883 km (0.063 R)
• M53: 28,430,776 km (0.086 R)
• M54: 28,557,336 km (0.095 R)
• M55: 29,513,416 km (0.115 R)
• M56: 29,963,107 km (0.106 R)
• M57: 30,156,537 km (0.094 R)
• M58: 31,522,216 km (0.09 R)
• M59: 32,113,577 km (0.118 R)
• M60: 32,377,617 km (0.054 R)
• M61: 32,510,011 km (0.104 R)
• M62: 32,708,677 km (0.103 R)
• M63: 33,307,517 km (0.098 R)
• M64: 33,507,829 km (0.074 R)
• M65: 33,641,719 km (0.09 R)
• M66: 34,515,819 km (0.035 R)
• M67: 34,921,828 km (0.097 R)
• M68: 37,390,641 km (0.106 R)
• M69: 39,067,634 km (0.089 R)
• M70: 39,349,626 km (0.1 R)
• M71: 39,561,456 km (0.107 R)
• M72: 39,702,826 km (0.047 R)
• M73: 41,126,699 km (0.087 R)
• M74: 41,198,206 km (0.086 R)
• M75: 41,916,875 km (0.098 R)
• M76: 42,349,960 km (0.084 R)
• M77: 42,422,216 km (0.087 R)
• M78: 43,147,766 km (0.062 R)
• M79: 43,366,328 km (0.108 R)
• M80: 44,684,884 km (0.094 R)
• M81: 45,127,245 km (0.07 R)
• M82: 45,423,149 km (0.085 R)
• M83: 46,314,304 km (0.11 R)
• M84: 49,250,312 km (0.051 R)
• M85: 49,478,598 km (0.118 R)
• M86: 49,707,333 km (0.101 R)
• M87: 49,859,923 km (0.112 R)
• M88: 50,855,946 km (0.081 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit