🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 382 Days

Day: 27 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.17 AU - 5.39 AU

Year: 3817 Days

Day: 38.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,319,715 km

• M1: 909,854 km (0.088 R)
• M2: 3,892,985 km (0.028 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 10.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.24 AU - 7.8 AU

Year: 6081 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,319,715 km

• M1: 153,039 km (0.075 R)
• M2: 386,860 km (0.089 R)
• M3: 600,635 km (0.117 R)
• M4: 1,158,935 km (0.102 R)
• M5: 1,825,992 km (0.089 R)
• M6: 2,407,030 km (0.107 R)
• M7: 4,634,243 km (0.111 R)
• M8: 5,989,001 km (0.118 R)
• M9: 6,698,394 km (0.115 R)
• M10: 7,175,761 km (0.116 R)
• M11: 8,530,669 km (0.059 R)
• M12: 8,768,081 km (0.088 R)
• M13: 9,110,211 km (0.109 R)
• M14: 10,544,556 km (0.063 R)
• M15: 10,875,316 km (0.105 R)
• M16: 11,301,670 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 8.2

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.49 AU - 7.55 AU

Year: 7532 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,319,715 km

• M1: 857,196 km (0.08 R)
• M2: 1,148,014 km (0.062 R)
• M3: 2,718,941 km (0.084 R)
• M4: 3,580,326 km (0.108 R)
• M5: 4,017,152 km (0.092 R)
• M6: 5,267,640 km (0.099 R)
• M7: 5,957,735 km (0.117 R)
• M8: 6,219,531 km (0.077 R)
• M9: 6,863,850 km (0.049 R)
• M10: 7,395,371 km (0.054 R)
• M11: 7,872,289 km (0.111 R)
• M12: 10,057,315 km (0.116 R)
• M13: 12,278,096 km (0.104 R)
• M14: 13,816,710 km (0.09 R)
• M15: 14,165,572 km (0.105 R)
• M16: 14,518,773 km (0.101 R)
• M17: 16,188,883 km (0.028 R)
• M18: 17,113,398 km (0.087 R)
• M19: 17,557,404 km (0.05 R)
• M20: 18,348,179 km (0.107 R)
• M21: 20,161,455 km (0.113 R)
• M22: 21,315,303 km (0.064 R)
• M23: 21,810,771 km (0.102 R)
• M24: 25,709,142 km (0.06 R)
• M25: 26,048,580 km (0.044 R)
• M26: 26,390,112 km (0.114 R)
• M27: 26,803,002 km (0.112 R)
• M28: 29,059,536 km (0.083 R)
• M29: 30,002,302 km (0.11 R)
• M30: 30,368,966 km (0.034 R)
• M31: 35,180,183 km (0.092 R)
• M32: 35,418,193 km (0.12 R)
• M33: 35,736,687 km (0.118 R)
• M34: 37,432,379 km (0.083 R)
• M35: 38,667,758 km (0.091 R)
• M36: 40,176,603 km (0.087 R)
• M37: 40,515,891 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 9.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.57 AU - 10.69 AU

Year: 9260 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,319,715 km

• M1: 127,607 km (0.054 R)
• M2: 419,024 km (0.102 R)
• M3: 662,419 km (0.119 R)
• M4: 1,049,878 km (0.075 R)
• M5: 1,587,233 km (0.114 R)
• M6: 1,859,651 km (0.097 R)
• M7: 2,435,453 km (0.049 R)
• M8: 3,248,518 km (0.103 R)
• M9: 3,761,040 km (0.107 R)
• M10: 4,847,569 km (0.116 R)
• M11: 5,184,015 km (0.089 R)
• M12: 5,414,695 km (0.115 R)
• M13: 5,620,841 km (0.102 R)
• M14: 6,357,311 km (0.078 R)
• M15: 7,479,894 km (0.089 R)
• M16: 7,687,685 km (0.081 R)
• M17: 8,076,041 km (0.102 R)
• M18: 11,618,818 km (0.117 R)
• M19: 11,921,604 km (0.097 R)
• M20: 13,080,838 km (0.081 R)
• M21: 13,774,374 km (0.103 R)
• M22: 16,420,610 km (0.114 R)
• M23: 17,778,211 km (0.103 R)
• M24: 18,531,735 km (0.027 R)
• M25: 21,585,776 km (0.1 R)
• M26: 22,535,573 km (0.037 R)
• M27: 23,078,912 km (0.084 R)
• M28: 27,394,512 km (0.114 R)
• M29: 28,938,362 km (0.08 R)
• M30: 29,142,862 km (0.113 R)
• M31: 31,439,937 km (0.111 R)
• M32: 33,677,473 km (0.081 R)
• M33: 33,898,130 km (0.066 R)
• M34: 36,449,222 km (0.087 R)
• M35: 39,808,741 km (0.086 R)
• M36: 40,048,547 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.1

Radius: 4.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.36 AU - 17.88 AU

Year: 20418 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,319,715 km

• M1: 613,800 km (0.05 R)
• M2: 783,444 km (0.085 R)
• M3: 1,362,537 km (0.099 R)
• M4: 1,893,161 km (0.082 R)
• M5: 2,171,862 km (0.103 R)
• M6: 3,750,867 km (0.11 R)
• M7: 4,199,511 km (0.084 R)
• M8: 6,322,604 km (0.118 R)
• M9: 8,590,957 km (0.11 R)
• M10: 10,192,103 km (0.051 R)
• M11: 12,028,866 km (0.101 R)
• M12: 13,965,410 km (0.068 R)
• M13: 14,391,614 km (0.104 R)
• M14: 15,990,516 km (0.086 R)
• M15: 22,219,173 km (0.085 R)
• M16: 26,259,513 km (0.106 R)
• M17: 43,063,393 km (0.07 R)
• M18: 45,133,378 km (0.084 R)
• M19: 49,618,472 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit