🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.67 AU - 2.53 AU

Year: 1129 Days

Day: 32.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,422,662 km

• M1: 713,731 km (0.106 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.36 AU - 5.1 AU

Year: 3226 Days

Day: 24.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 13.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.07 AU - 5.17 AU

Year: 3683 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,422,662 km

• M1: 166,502 km (0.105 R)
• M2: 333,454 km (0.078 R)
• M3: 570,865 km (0.045 R)
• M4: 837,150 km (0.093 R)
• M5: 1,100,891 km (0.054 R)
• M6: 1,373,159 km (0.086 R)
• M7: 1,557,164 km (0.108 R)
• M8: 1,907,373 km (0.092 R)
• M9: 2,114,117 km (0.07 R)
• M10: 2,645,788 km (0.07 R)
• M11: 3,014,696 km (0.083 R)
• M12: 3,361,015 km (0.083 R)
• M13: 3,519,290 km (0.107 R)
• M14: 3,815,643 km (0.053 R)
• M15: 3,925,448 km (0.093 R)
• M16: 4,008,625 km (0.085 R)
• M17: 4,375,588 km (0.062 R)
• M18: 4,931,643 km (0.068 R)
• M19: 5,096,949 km (0.12 R)
• M20: 5,666,169 km (0.115 R)
• M21: 5,934,548 km (0.112 R)
• M22: 6,288,197 km (0.107 R)
• M23: 6,599,211 km (0.106 R)
• M24: 6,881,801 km (0.09 R)
• M25: 6,982,481 km (0.11 R)
• M26: 7,117,567 km (0.11 R)
• M27: 7,270,457 km (0.028 R)
• M28: 7,928,538 km (0.077 R)
• M29: 8,282,486 km (0.103 R)
• M30: 9,171,696 km (0.101 R)
• M31: 9,487,347 km (0.075 R)
• M32: 10,205,866 km (0.1 R)
• M33: 10,475,142 km (0.115 R)
• M34: 10,746,662 km (0.087 R)
• M35: 11,257,090 km (0.066 R)
• M36: 11,515,296 km (0.119 R)
• M37: 11,876,126 km (0.056 R)
• M38: 12,098,429 km (0.115 R)
• M39: 12,363,067 km (0.066 R)
• M40: 12,732,574 km (0.044 R)
• M41: 14,461,477 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 5.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.61 AU - 14.27 AU

Year: 18273 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,422,662 km

• M1: 236,664 km (0.045 R)
• M2: 546,481 km (0.084 R)
• M3: 971,040 km (0.117 R)
• M4: 1,770,640 km (0.05 R)
• M5: 2,128,628 km (0.067 R)
• M6: 2,268,652 km (0.076 R)
• M7: 2,443,831 km (0.025 R)
• M8: 3,621,316 km (0.108 R)
• M9: 4,034,804 km (0.101 R)
• M10: 4,150,144 km (0.073 R)
• M11: 4,562,585 km (0.065 R)
• M12: 4,682,713 km (0.1 R)
• M13: 4,723,104 km (0.12 R)
• M14: 4,804,036 km (0.11 R)
• M15: 5,468,401 km (0.075 R)
• M16: 6,405,482 km (0.117 R)
• M17: 7,065,208 km (0.079 R)
• M18: 7,251,009 km (0.092 R)
• M19: 7,556,338 km (0.092 R)
• M20: 7,865,856 km (0.092 R)
• M21: 9,860,145 km (0.061 R)
• M22: 10,303,105 km (0.032 R)
• M23: 10,460,930 km (0.043 R)
• M24: 11,697,805 km (0.114 R)
• M25: 12,110,995 km (0.056 R)
• M26: 12,305,472 km (0.072 R)
• M27: 13,436,432 km (0.084 R)
• M28: 13,637,791 km (0.118 R)
• M29: 15,343,954 km (0.079 R)
• M30: 15,554,439 km (0.075 R)
• M31: 16,099,872 km (0.08 R)
• M32: 16,252,612 km (0.109 R)
• M33: 17,303,238 km (0.029 R)
• M34: 18,727,260 km (0.056 R)
• M35: 18,791,437 km (0.087 R)
• M36: 19,307,400 km (0.114 R)
• M37: 19,632,177 km (0.086 R)
• M38: 20,089,947 km (0.092 R)
• M39: 20,188,532 km (0.118 R)
• M40: 21,787,135 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 4.5

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.2 AU - 16.06 AU

Year: 20753 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,422,662 km

• M1: 438,172 km (0.062 R)
• M2: 956,978 km (0.066 R)
• M3: 1,476,980 km (0.092 R)
• M4: 1,527,993 km (0.092 R)
• M5: 1,901,688 km (0.052 R)
• M6: 1,957,339 km (0.093 R)
• M7: 2,127,581 km (0.118 R)
• M8: 2,332,231 km (0.082 R)
• M9: 2,361,851 km (0.076 R)
• M10: 2,728,815 km (0.098 R)
• M11: 3,146,193 km (0.095 R)
• M12: 3,514,802 km (0.086 R)
• M13: 4,292,262 km (0.103 R)
• M14: 4,365,565 km (0.069 R)
• M15: 4,550,468 km (0.111 R)
• M16: 4,775,762 km (0.107 R)
• M17: 4,928,053 km (0.04 R)
• M18: 5,159,481 km (0.1 R)
• M19: 5,237,272 km (0.034 R)
• M20: 5,315,661 km (0.081 R)
• M21: 5,753,235 km (0.092 R)
• M22: 6,326,793 km (0.092 R)
• M23: 6,368,531 km (0.119 R)
• M24: 7,004,472 km (0.052 R)
• M25: 7,395,670 km (0.083 R)
• M26: 7,838,629 km (0.106 R)
• M27: 8,244,638 km (0.117 R)
• M28: 8,936,378 km (0.085 R)
• M29: 9,455,483 km (0.119 R)
• M30: 9,646,519 km (0.119 R)
• M31: 9,694,540 km (0.11 R)
• M32: 9,935,692 km (0.116 R)
• M33: 10,178,938 km (0.112 R)
• M34: 10,423,980 km (0.094 R)
• M35: 10,970,012 km (0.114 R)
• M36: 11,271,751 km (0.117 R)
• M37: 11,322,315 km (0.111 R)
• M38: 11,373,029 km (0.039 R)
• M39: 11,934,918 km (0.063 R)
• M40: 13,245,395 km (0.074 R)
• M41: 13,728,297 km (0.069 R)
• M42: 14,053,374 km (0.099 R)
• M43: 14,380,993 km (0.077 R)
• M44: 14,655,954 km (0.053 R)
• M45: 15,829,549 km (0.118 R)
• M46: 17,207,345 km (0.102 R)
• M47: 19,163,487 km (0.099 R)
• M48: 20,014,550 km (0.104 R)
• M49: 20,075,735 km (0.054 R)
• M50: 20,321,375 km (0.089 R)
• M51: 21,002,045 km (0.035 R)
• M52: 23,668,627 km (0.087 R)
• M53: 24,646,548 km (0.111 R)
• M54: 25,372,098 km (0.111 R)
• M55: 26,911,610 km (0.083 R)
• M56: 27,318,067 km (0.053 R)
• M57: 29,103,219 km (0.115 R)
• M58: 29,869,758 km (0.042 R)
• M59: 30,854,860 km (0.106 R)
• M60: 30,996,380 km (0.111 R)
• M61: 31,138,198 km (0.06 R)
• M62: 31,993,749 km (0.114 R)
• M63: 32,137,063 km (0.067 R)
• M64: 32,929,184 km (0.117 R)
• M65: 33,436,620 km (0.11 R)
• M66: 33,946,599 km (0.076 R)
• M67: 34,606,027 km (0.104 R)
• M68: 35,788,897 km (0.108 R)
• M69: 38,345,973 km (0.119 R)
• M70: 38,422,119 km (0.105 R)
• M71: 39,262,410 km (0.112 R)
• M72: 40,573,187 km (0.113 R)
• M73: 42,054,953 km (0.116 R)
• M74: 42,133,343 km (0.089 R)
• M75: 44,510,303 km (0.118 R)
• M76: 45,231,814 km (0.072 R)
• M77: 48,402,840 km (0.118 R)
• M78: 48,484,969 km (0.081 R)
• M79: 50,389,500 km (0.085 R)
• M80: 57,288,205 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit