🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 41.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.86 AU - 2.5 AU

Year: 1126 Days

Day: 31.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,613,844 km

• M1: 706,401 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.32 AU - 3.16 AU

Year: 1587 Days

Day: 21.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,613,844 km

• M1: 861,385 km (0.109 R)
• M2: 1,093,411 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.25 AU

Year: 1764 Days

Day: 38.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 13.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.29 AU - 8.09 AU

Year: 6745 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,613,844 km

• M1: 189,092 km (0.112 R)
• M2: 356,492 km (0.117 R)
• M3: 460,013 km (0.064 R)
• M4: 602,879 km (0.065 R)
• M5: 735,722 km (0.093 R)
• M6: 835,504 km (0.051 R)
• M7: 1,003,054 km (0.073 R)
• M8: 1,233,584 km (0.05 R)
• M9: 1,427,463 km (0.087 R)
• M10: 1,670,111 km (0.086 R)
• M11: 1,806,544 km (0.094 R)
• M12: 1,926,671 km (0.028 R)
• M13: 2,175,153 km (0.087 R)
• M14: 2,635,615 km (0.115 R)
• M15: 3,223,685 km (0.088 R)
• M16: 3,445,538 km (0.112 R)
• M17: 4,274,759 km (0.109 R)
• M18: 4,519,052 km (0.098 R)
• M19: 4,740,009 km (0.115 R)
• M20: 4,851,908 km (0.104 R)
• M21: 5,424,568 km (0.113 R)
• M22: 5,898,345 km (0.038 R)
• M23: 8,259,149 km (0.102 R)
• M24: 8,428,194 km (0.119 R)
• M25: 8,666,803 km (0.072 R)
• M26: 8,907,805 km (0.119 R)
• M27: 9,290,925 km (0.079 R)
• M28: 9,396,242 km (0.08 R)
• M29: 9,965,313 km (0.075 R)
• M30: 10,363,093 km (0.084 R)
• M31: 10,618,906 km (0.079 R)
• M32: 11,211,612 km (0.065 R)
• M33: 11,436,608 km (0.072 R)
• M34: 11,663,099 km (0.063 R)
• M35: 11,776,943 km (0.101 R)
• M36: 12,082,422 km (0.07 R)
• M37: 12,623,218 km (0.094 R)
• M38: 12,857,339 km (0.118 R)
• M39: 13,014,267 km (0.082 R)
• M40: 13,330,068 km (0.115 R)
• M41: 13,528,734 km (0.107 R)
• M42: 14,090,324 km (0.109 R)
• M43: 14,211,648 km (0.117 R)
• M44: 17,226,344 km (0.094 R)
• M45: 17,312,812 km (0.076 R)
• M46: 19,028,400 km (0.077 R)
• M47: 19,567,102 km (0.058 R)
• M48: 20,019,935 km (0.094 R)
• M49: 20,293,250 km (0.098 R)
• M50: 21,352,553 km (0.088 R)
• M51: 21,538,653 km (0.062 R)
• M52: 21,725,201 km (0.077 R)
• M53: 22,382,684 km (0.059 R)
• M54: 22,571,626 km (0.055 R)
• M55: 23,285,208 km (0.044 R)
• M56: 23,765,118 km (0.075 R)
• M57: 24,345,258 km (0.081 R)
• M58: 25,028,023 km (0.107 R)
• M59: 25,667,703 km (0.109 R)
• M60: 26,063,988 km (0.084 R)
• M61: 26,163,321 km (0.096 R)
• M62: 26,412,402 km (0.112 R)
• M63: 26,963,071 km (0.104 R)
• M64: 28,433,020 km (0.106 R)
• M65: 29,100,376 km (0.083 R)
• M66: 29,410,193 km (0.078 R)
• M67: 30,137,239 km (0.098 R)
• M68: 30,398,287 km (0.102 R)
• M69: 30,975,286 km (0.102 R)
• M70: 31,344,494 km (0.109 R)
• M71: 32,835,536 km (0.064 R)
• M72: 33,319,635 km (0.071 R)
• M73: 33,860,431 km (0.071 R)
• M74: 34,023,193 km (0.039 R)
• M75: 34,404,070 km (0.099 R)
• M76: 35,060,206 km (0.085 R)
• M77: 35,444,971 km (0.074 R)
• M78: 35,886,285 km (0.08 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit