🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 302 Days

Day: 39.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 24.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.47 AU - 1.97 AU

Year: 812 Days

Day: 38.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 9.8

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.53 AU - 6.69 AU

Year: 4782 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 15,121,772 km

• M1: 322,533 km (0.06 R)
• M2: 407,205 km (0.066 R)
• M3: 490,382 km (0.077 R)
• M4: 701,913 km (0.081 R)
• M5: 887,115 km (0.095 R)
• M6: 985,850 km (0.076 R)
• M7: 1,273,527 km (0.093 R)
• M8: 1,402,630 km (0.026 R)
• M9: 1,709,156 km (0.064 R)
• M10: 1,816,268 km (0.113 R)
• M11: 2,189,215 km (0.076 R)
• M12: 2,424,533 km (0.098 R)
• M13: 2,709,666 km (0.072 R)
• M14: 2,941,393 km (0.114 R)
• M15: 3,157,562 km (0.096 R)
• M16: 3,312,097 km (0.03 R)
• M17: 3,814,147 km (0.075 R)
• M18: 3,907,945 km (0.057 R)
• M19: 4,438,120 km (0.051 R)
• M20: 4,787,281 km (0.108 R)
• M21: 4,990,884 km (0.034 R)
• M22: 5,380,287 km (0.096 R)
• M23: 5,459,275 km (0.091 R)
• M24: 5,591,968 km (0.082 R)
• M25: 5,698,931 km (0.108 R)
• M26: 6,078,461 km (0.116 R)
• M27: 6,215,941 km (0.059 R)
• M28: 6,326,793 km (0.08 R)
• M29: 6,748,210 km (0.045 R)
• M30: 6,947,924 km (0.056 R)
• M31: 7,091,837 km (0.062 R)
• M32: 7,178,603 km (0.078 R)
• M33: 7,945,891 km (0.087 R)
• M34: 8,126,755 km (0.075 R)
• M35: 8,801,292 km (0.063 R)
• M36: 9,082,386 km (0.108 R)
• M37: 9,208,347 km (0.118 R)
• M38: 9,303,192 km (0.114 R)
• M39: 9,493,780 km (0.042 R)
• M40: 9,717,728 km (0.114 R)
• M41: 9,943,471 km (0.086 R)
• M42: 10,008,397 km (0.052 R)
• M43: 10,138,397 km (0.102 R)
• M44: 10,433,255 km (0.071 R)
• M45: 10,565,050 km (0.089 R)
• M46: 10,631,322 km (0.075 R)
• M47: 10,697,594 km (0.093 R)
• M48: 10,964,178 km (0.072 R)
• M49: 11,368,241 km (0.104 R)
• M50: 11,640,360 km (0.045 R)
• M51: 11,708,726 km (0.085 R)
• M52: 12,574,449 km (0.047 R)
• M53: 12,679,766 km (0.096 R)
• M54: 12,997,362 km (0.095 R)
• M55: 13,820,898 km (0.093 R)
• M56: 14,513,985 km (0.075 R)
• M57: 15,933,968 km (0.117 R)
• M58: 16,814,651 km (0.052 R)
• M59: 17,397,634 km (0.05 R)
• M60: 17,947,705 km (0.085 R)
• M61: 19,105,294 km (0.113 R)
• M62: 19,917,610 km (0.082 R)
• M63: 20,328,107 km (0.113 R)
• M64: 20,699,857 km (0.063 R)
• M65: 21,073,852 km (0.098 R)
• M66: 21,870,760 km (0.061 R)
• M67: 22,336,608 km (0.096 R)
• M68: 23,667,131 km (0.102 R)
• M69: 24,407,641 km (0.059 R)
• M70: 24,714,765 km (0.044 R)
• M71: 24,979,104 km (0.111 R)
• M72: 25,377,334 km (0.115 R)
• M73: 26,090,317 km (0.083 R)
• M74: 27,445,076 km (0.059 R)
• M75: 27,901,648 km (0.106 R)
• M76: 28,453,066 km (0.084 R)
• M77: 28,683,746 km (0.077 R)
• M78: 29,007,925 km (0.042 R)
• M79: 29,333,300 km (0.077 R)
• M80: 30,741,315 km (0.097 R)
• M81: 30,930,706 km (0.114 R)
• M82: 31,263,113 km (0.112 R)
• M83: 31,979,238 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.6 AU - 6.62 AU

Year: 5435 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,121,772 km

• M1: 203,752 km (0.069 R)
• M2: 301,141 km (0.061 R)
• M3: 578,196 km (0.06 R)
• M4: 689,945 km (0.026 R)
• M5: 922,570 km (0.119 R)
• M6: 1,040,902 km (0.085 R)
• M7: 1,256,622 km (0.12 R)
• M8: 1,588,580 km (0.077 R)
• M9: 1,808,040 km (0.104 R)
• M10: 2,026,752 km (0.101 R)
• M11: 2,430,816 km (0.113 R)
• M12: 3,104,455 km (0.12 R)
• M13: 3,612,489 km (0.051 R)
• M14: 3,834,343 km (0.074 R)
• M15: 4,018,049 km (0.074 R)
• M16: 4,394,288 km (0.104 R)
• M17: 5,416,191 km (0.098 R)
• M18: 5,832,372 km (0.097 R)
• M19: 5,929,910 km (0.06 R)
• M20: 6,242,270 km (0.082 R)
• M21: 6,476,092 km (0.069 R)
• M22: 7,387,143 km (0.054 R)
• M23: 7,670,182 km (0.081 R)
• M24: 7,831,000 km (0.11 R)
• M25: 8,448,540 km (0.108 R)
• M26: 8,559,242 km (0.082 R)
• M27: 9,290,177 km (0.072 R)
• M28: 9,866,129 km (0.118 R)
• M29: 10,612,323 km (0.054 R)
• M30: 11,683,594 km (0.083 R)
• M31: 12,055,344 km (0.034 R)
• M32: 12,180,109 km (0.08 R)
• M33: 12,347,060 km (0.036 R)
• M34: 12,514,909 km (0.06 R)
• M35: 13,408,308 km (0.101 R)
• M36: 13,645,719 km (0.117 R)
• M37: 14,124,732 km (0.116 R)
• M38: 14,898,302 km (0.086 R)
• M39: 15,009,902 km (0.04 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit