🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.83 AU - 1.91 AU

Year: 895 Days

Day: 46.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.16 AU - 2.66 AU

Year: 1309 Days

Day: 34.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,336,567 km

• M1: 645,664 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.05 AU - 5.09 AU

Year: 3418 Days

Day: 14.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.4

Radius: 6.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.55 AU - 17.75 AU

Year: 24847 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,336,567 km

• M1: 80,184 km (0.098 R)
• M2: 138,378 km (0.074 R)
• M3: 438,471 km (0.102 R)
• M4: 614,099 km (0.031 R)
• M5: 961,466 km (0.097 R)
• M6: 1,167,312 km (0.073 R)
• M7: 1,489,247 km (0.054 R)
• M8: 1,593,666 km (0.109 R)
• M9: 1,837,660 km (0.086 R)
• M10: 2,064,600 km (0.115 R)
• M11: 2,670,322 km (0.094 R)
• M12: 3,192,119 km (0.105 R)
• M13: 3,430,279 km (0.086 R)
• M14: 3,568,956 km (0.086 R)
• M15: 3,851,846 km (0.109 R)
• M16: 3,959,856 km (0.076 R)
• M17: 4,552,712 km (0.113 R)
• M18: 4,628,708 km (0.047 R)
• M19: 5,015,269 km (0.079 R)
• M20: 5,252,232 km (0.072 R)
• M21: 5,984,962 km (0.031 R)
• M22: 6,068,288 km (0.115 R)
• M23: 6,405,631 km (0.12 R)
• M24: 6,706,024 km (0.109 R)
• M25: 6,792,641 km (0.119 R)
• M26: 6,879,557 km (0.118 R)
• M27: 7,231,411 km (0.105 R)
• M28: 7,679,307 km (0.058 R)
• M29: 7,998,101 km (0.032 R)
• M30: 8,648,851 km (0.111 R)
• M31: 8,932,938 km (0.063 R)
• M32: 8,980,659 km (0.104 R)
• M33: 9,028,381 km (0.101 R)
• M34: 9,364,827 km (0.084 R)
• M35: 9,413,296 km (0.115 R)
• M36: 11,572,442 km (0.078 R)
• M37: 12,413,183 km (0.097 R)
• M38: 12,519,696 km (0.074 R)
• M39: 12,679,916 km (0.068 R)
• M40: 13,002,598 km (0.098 R)
• M41: 14,097,505 km (0.115 R)
• M42: 14,375,907 km (0.112 R)
• M43: 14,431,856 km (0.119 R)
• M44: 15,622,057 km (0.118 R)
• M45: 16,083,716 km (0.098 R)
• M46: 16,199,804 km (0.084 R)
• M47: 19,130,576 km (0.074 R)
• M48: 19,872,731 km (0.049 R)
• M49: 20,122,260 km (0.067 R)
• M50: 21,833,360 km (0.09 R)
• M51: 22,026,491 km (0.044 R)
• M52: 22,155,445 km (0.029 R)
• M53: 22,673,801 km (0.086 R)
• M54: 22,804,101 km (0.119 R)
• M55: 22,999,925 km (0.104 R)
• M56: 23,196,197 km (0.088 R)
• M57: 23,920,999 km (0.101 R)
• M58: 24,119,964 km (0.081 R)
• M59: 26,071,468 km (0.064 R)
• M60: 26,687,363 km (0.054 R)
• M61: 27,446,572 km (0.08 R)
• M62: 28,142,950 km (0.093 R)
• M63: 29,056,993 km (0.063 R)
• M64: 29,269,272 km (0.109 R)
• M65: 29,766,685 km (0.055 R)
• M66: 29,909,252 km (0.099 R)
• M67: 31,347,935 km (0.101 R)
• M68: 31,711,009 km (0.085 R)
• M69: 31,929,571 km (0.047 R)
• M70: 32,002,575 km (0.119 R)
• M71: 32,808,907 km (0.078 R)
• M72: 34,741,263 km (0.118 R)
• M73: 36,100,509 km (0.063 R)
• M74: 37,862,473 km (0.118 R)
• M75: 40,281,171 km (0.061 R)
• M76: 41,072,095 km (0.059 R)
• M77: 43,394,453 km (0.09 R)
• M78: 44,612,329 km (0.088 R)
• M79: 46,501,301 km (0.116 R)
• M80: 47,081,442 km (0.07 R)
• M81: 47,580,650 km (0.084 R)
• M82: 49,510,163 km (0.101 R)
• M83: 50,187,393 km (0.07 R)
• M84: 52,151,164 km (0.06 R)
• M85: 52,409,071 km (0.06 R)
• M86: 52,495,239 km (0.101 R)
• M87: 53,185,633 km (0.11 R)
• M88: 54,139,918 km (0.065 R)
• M89: 55,713,688 km (0.114 R)
• M90: 56,771,046 km (0.091 R)
• M91: 57,390,979 km (0.055 R)
• M92: 57,746,274 km (0.071 R)
• M93: 59,533,370 km (0.079 R)
• M94: 60,073,119 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 6

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.18 AU - 21.64 AU

Year: 25414 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,336,567 km

• M1: 223,948 km (0.1 R)
• M2: 475,871 km (0.07 R)
• M3: 929,152 km (0.084 R)
• M4: 1,094,308 km (0.09 R)
• M5: 1,515,576 km (0.084 R)
• M6: 1,644,529 km (0.101 R)
• M7: 2,683,038 km (0.083 R)
• M8: 2,918,804 km (0.11 R)
• M9: 3,202,442 km (0.081 R)
• M10: 3,580,027 km (0.055 R)
• M11: 4,285,829 km (0.111 R)
• M12: 4,331,307 km (0.085 R)
• M13: 4,377,084 km (0.11 R)
• M14: 4,937,777 km (0.086 R)
• M15: 5,129,861 km (0.102 R)
• M16: 5,373,256 km (0.117 R)
• M17: 5,570,576 km (0.045 R)
• M18: 5,770,439 km (0.108 R)
• M19: 5,871,268 km (0.082 R)
• M20: 6,023,558 km (0.118 R)
• M21: 6,804,609 km (0.109 R)
• M22: 6,964,678 km (0.102 R)
• M23: 7,072,090 km (0.083 R)
• M24: 7,234,104 km (0.111 R)
• M25: 7,783,278 km (0.111 R)
• M26: 8,402,912 km (0.117 R)
• M27: 9,272,974 km (0.106 R)
• M28: 9,569,327 km (0.083 R)
• M29: 10,050,135 km (0.074 R)
• M30: 12,438,465 km (0.092 R)
• M31: 12,765,336 km (0.096 R)
• M32: 13,964,961 km (0.068 R)
• M33: 14,168,414 km (0.064 R)
• M34: 17,190,291 km (0.08 R)
• M35: 18,660,988 km (0.117 R)
• M36: 19,562,614 km (0.108 R)
• M37: 19,942,593 km (0.092 R)
• M38: 21,252,322 km (0.095 R)
• M39: 22,351,567 km (0.038 R)
• M40: 22,669,014 km (0.101 R)
• M41: 22,988,106 km (0.115 R)
• M42: 26,509,640 km (0.042 R)
• M43: 26,593,415 km (0.069 R)
• M44: 28,460,995 km (0.096 R)
• M45: 30,282,648 km (0.049 R)
• M46: 30,370,313 km (0.077 R)
• M47: 30,898,243 km (0.044 R)
• M48: 30,986,506 km (0.107 R)
• M49: 32,052,391 km (0.088 R)
• M50: 32,410,379 km (0.089 R)
• M51: 35,044,947 km (0.119 R)
• M52: 35,321,404 km (0.034 R)
• M53: 36,062,063 km (0.111 R)
• M54: 36,901,456 km (0.055 R)
• M55: 37,841,829 km (0.114 R)
• M56: 39,649,868 km (0.104 R)
• M57: 40,034,036 km (0.098 R)
• M58: 40,709,470 km (0.074 R)
• M59: 40,999,989 km (0.107 R)
• M60: 42,463,356 km (0.089 R)
• M61: 42,856,349 km (0.028 R)
• M62: 44,440,740 km (0.102 R)
• M63: 44,540,522 km (0.072 R)
• M64: 45,039,880 km (0.091 R)
• M65: 46,246,087 km (0.085 R)
• M66: 46,650,450 km (0.117 R)
• M67: 50,238,855 km (0.085 R)
• M68: 50,550,616 km (0.117 R)
• M69: 51,175,786 km (0.055 R)
• M70: 52,223,719 km (0.108 R)
• M71: 52,434,054 km (0.053 R)
• M72: 53,172,768 km (0.093 R)
• M73: 53,384,449 km (0.098 R)
• M74: 54,021,287 km (0.112 R)
• M75: 55,088,070 km (0.083 R)
• M76: 56,269,593 km (0.118 R)
• M77: 56,593,323 km (0.11 R)
• M78: 56,809,343 km (0.089 R)
• M79: 57,350,887 km (0.049 R)
• M80: 57,459,495 km (0.096 R)
• M81: 58,548,268 km (0.104 R)
• M82: 58,766,980 km (0.095 R)
• M83: 59,095,348 km (0.109 R)
• M84: 60,967,715 km (0.102 R)
• M85: 62,412,680 km (0.109 R)
• M86: 62,859,529 km (0.071 R)
• M87: 64,544,749 km (0.063 R)
• M88: 71,665,907 km (0.046 R)
• M89: 71,782,893 km (0.11 R)
• M90: 72,602,839 km (0.034 R)
• M91: 72,955,142 km (0.057 R)
• M92: 73,072,726 km (0.042 R)
• M93: 74,252,006 km (0.097 R)
• M94: 74,488,669 km (0.069 R)
• M95: 75,675,429 km (0.083 R)
• M96: 78,669,780 km (0.074 R)
• M97: 79,999,406 km (0.101 R)
• M98: 80,120,730 km (0.107 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit