🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 173 Days

Day: 42.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.45 AU - 1.51 AU

Year: 786 Days

Day: 30.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 1002 Days

Day: 25.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 11

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.69 AU - 3.83 AU

Year: 2570 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 9,829,969 km

• M1: 161,865 km (0.114 R)
• M2: 455,226 km (0.108 R)
• M3: 564,283 km (0.099 R)
• M4: 801,545 km (0.095 R)
• M5: 1,015,171 km (0.119 R)
• M6: 1,211,743 km (0.074 R)
• M7: 1,383,182 km (0.049 R)
• M8: 1,484,908 km (0.047 R)
• M9: 1,805,497 km (0.084 R)
• M10: 1,945,670 km (0.119 R)
• M11: 2,312,185 km (0.067 R)
• M12: 2,434,257 km (0.102 R)
• M13: 2,652,969 km (0.12 R)
• M14: 2,878,113 km (0.107 R)
• M15: 2,960,093 km (0.071 R)
• M16: 3,076,331 km (0.068 R)
• M17: 3,313,144 km (0.099 R)
• M18: 3,486,079 km (0.12 R)
• M19: 3,986,185 km (0.027 R)
• M20: 4,319,788 km (0.115 R)
• M21: 4,604,772 km (0.026 R)
• M22: 4,817,650 km (0.049 R)
• M23: 4,935,084 km (0.103 R)
• M24: 5,133,152 km (0.093 R)
• M25: 5,475,731 km (0.066 R)
• M26: 5,867,528 km (0.055 R)
• M27: 6,140,843 km (0.102 R)
• M28: 6,268,450 km (0.113 R)
• M29: 6,375,562 km (0.076 R)
• M30: 6,722,031 km (0.077 R)
• M31: 7,275,842 km (0.103 R)
• M32: 7,706,684 km (0.066 R)
• M33: 8,333,050 km (0.055 R)
• M34: 8,640,623 km (0.1 R)
• M35: 8,759,853 km (0.107 R)
• M36: 8,951,787 km (0.09 R)
• M37: 9,072,512 km (0.056 R)
• M38: 9,364,378 km (0.048 R)
• M39: 9,932,551 km (0.117 R)
• M40: 10,233,392 km (0.08 R)
• M41: 10,588,238 km (0.108 R)
• M42: 11,128,137 km (0.078 R)
• M43: 11,782,478 km (0.12 R)
• M44: 12,234,712 km (0.042 R)
• M45: 12,422,607 km (0.094 R)
• M46: 12,909,997 km (0.086 R)
• M47: 13,238,364 km (0.076 R)
• M48: 13,486,547 km (0.11 R)
• M49: 13,625,075 km (0.118 R)
• M50: 13,903,626 km (0.109 R)
• M51: 14,296,620 km (0.042 R)
• M52: 14,608,082 km (0.118 R)
• M53: 14,778,774 km (0.118 R)
• M54: 14,893,066 km (0.054 R)
• M55: 15,266,463 km (0.111 R)
• M56: 15,352,930 km (0.116 R)
• M57: 15,817,581 km (0.095 R)
• M58: 15,963,738 km (0.118 R)
• M59: 16,999,255 km (0.06 R)
• M60: 17,449,694 km (0.118 R)
• M61: 17,812,918 km (0.082 R)
• M62: 18,086,981 km (0.118 R)
• M63: 18,454,543 km (0.088 R)
• M64: 18,855,465 km (0.102 R)
• M65: 19,540,623 km (0.101 R)
• M66: 19,949,474 km (0.12 R)
• M67: 20,392,733 km (0.09 R)
• M68: 20,583,769 km (0.106 R)
• M69: 21,095,993 km (0.11 R)
• M70: 21,289,123 km (0.028 R)
• M71: 21,644,867 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 10.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.07 AU - 4.31 AU

Year: 3094 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,829,969 km

• M1: 135,835 km (0.085 R)
• M2: 210,185 km (0.081 R)
• M3: 288,873 km (0.061 R)
• M4: 384,317 km (0.071 R)
• M5: 621,729 km (0.074 R)
• M6: 715,676 km (0.088 R)
• M7: 894,446 km (0.083 R)
• M8: 1,122,283 km (0.06 R)
• M9: 1,190,949 km (0.077 R)
• M10: 1,720,525 km (0.049 R)
• M11: 1,906,924 km (0.113 R)
• M12: 2,032,137 km (0.098 R)
• M13: 2,117,109 km (0.118 R)
• M14: 2,397,455 km (0.069 R)
• M15: 2,487,663 km (0.055 R)
• M16: 2,849,989 km (0.113 R)
• M17: 3,110,888 km (0.116 R)
• M18: 3,189,726 km (0.063 R)
• M19: 3,269,162 km (0.057 R)
• M20: 3,359,519 km (0.096 R)
• M21: 3,470,970 km (0.115 R)
• M22: 3,614,584 km (0.064 R)
• M23: 3,865,459 km (0.071 R)
• M24: 3,982,445 km (0.102 R)
• M25: 4,143,861 km (0.098 R)
• M26: 4,252,619 km (0.039 R)
• M27: 4,329,362 km (0.091 R)
• M28: 4,879,733 km (0.089 R)
• M29: 5,110,712 km (0.105 R)
• M30: 5,227,548 km (0.088 R)
• M31: 5,464,062 km (0.064 R)
• M32: 5,619,644 km (0.066 R)
• M33: 6,120,049 km (0.09 R)
• M34: 6,244,365 km (0.101 R)
• M35: 6,673,112 km (0.106 R)
• M36: 6,788,153 km (0.099 R)
• M37: 6,968,568 km (0.097 R)
• M38: 7,085,254 km (0.082 R)
• M39: 7,907,594 km (0.098 R)
• M40: 8,467,987 km (0.091 R)
• M41: 8,620,577 km (0.091 R)
• M42: 8,830,014 km (0.115 R)
• M43: 9,055,458 km (0.091 R)
• M44: 9,282,697 km (0.069 R)
• M45: 9,554,966 km (0.054 R)
• M46: 9,742,861 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit