🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 35.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.44 AU - 2.6 AU

Year: 1532 Days

Day: 32.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.73 AU - 4.31 AU

Year: 3086 Days

Day: 41 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.7

Radius: 6.8

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.62 AU - 12.74 AU

Year: 15284 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,049,871 km

• M1: 132,394 km (0.081 R)
• M2: 348,862 km (0.11 R)
• M3: 397,781 km (0.105 R)
• M4: 639,531 km (0.089 R)
• M5: 722,707 km (0.064 R)
• M6: 787,633 km (0.097 R)
• M7: 1,116,748 km (0.084 R)
• M8: 1,569,132 km (0.095 R)
• M9: 1,625,830 km (0.062 R)
• M10: 1,889,720 km (0.108 R)
• M11: 3,182,096 km (0.062 R)
• M12: 3,327,356 km (0.031 R)
• M13: 3,549,209 km (0.097 R)
• M14: 4,046,473 km (0.061 R)
• M15: 4,283,286 km (0.107 R)
• M16: 4,403,563 km (0.098 R)
• M17: 5,577,906 km (0.061 R)
• M18: 6,199,336 km (0.108 R)
• M19: 6,426,725 km (0.067 R)
• M20: 6,656,656 km (0.098 R)
• M21: 7,798,238 km (0.047 R)
• M22: 8,999,060 km (0.07 R)
• M23: 9,050,372 km (0.032 R)
• M24: 9,204,757 km (0.091 R)
• M25: 9,308,279 km (0.11 R)
• M26: 10,203,024 km (0.081 R)
• M27: 10,687,870 km (0.094 R)
• M28: 11,070,093 km (0.062 R)
• M29: 12,129,994 km (0.098 R)
• M30: 12,357,383 km (0.079 R)
• M31: 12,471,526 km (0.099 R)
• M32: 13,514,672 km (0.107 R)
• M33: 14,165,871 km (0.05 R)
• M34: 14,766,806 km (0.07 R)
• M35: 14,827,243 km (0.043 R)
• M36: 15,009,454 km (0.069 R)
• M37: 15,314,633 km (0.104 R)
• M38: 15,869,193 km (0.09 R)
• M39: 16,117,675 km (0.025 R)
• M40: 16,180,057 km (0.095 R)
• M41: 16,367,653 km (0.105 R)
• M42: 16,871,199 km (0.036 R)
• M43: 19,997,795 km (0.117 R)
• M44: 22,317,609 km (0.112 R)
• M45: 22,387,172 km (0.096 R)
• M46: 22,456,735 km (0.092 R)
• M47: 22,596,160 km (0.055 R)
• M48: 23,792,494 km (0.071 R)
• M49: 24,937,217 km (0.068 R)
• M50: 25,661,869 km (0.114 R)
• M51: 27,131,519 km (0.059 R)
• M52: 28,101,511 km (0.116 R)
• M53: 28,477,600 km (0.041 R)
• M54: 29,386,856 km (0.103 R)
• M55: 30,923,525 km (0.1 R)
• M56: 32,328,698 km (0.086 R)
• M57: 32,486,075 km (0.057 R)
• M58: 33,515,458 km (0.088 R)
• M59: 34,958,479 km (0.039 R)
• M60: 36,094,675 km (0.12 R)
• M61: 36,585,356 km (0.083 R)
• M62: 36,831,594 km (0.073 R)
• M63: 37,821,782 km (0.047 R)
• M64: 38,153,740 km (0.114 R)
• M65: 39,407,370 km (0.078 R)
• M66: 39,743,816 km (0.096 R)
• M67: 43,075,061 km (0.083 R)
• M68: 43,769,345 km (0.094 R)
• M69: 44,030,692 km (0.043 R)
• M70: 44,554,883 km (0.091 R)
• M71: 45,433,173 km (0.106 R)
• M72: 46,405,858 km (0.099 R)
• M73: 46,672,292 km (0.085 R)
• M74: 47,028,484 km (0.112 R)
• M75: 47,117,645 km (0.102 R)
• M76: 47,564,194 km (0.04 R)
• M77: 48,281,815 km (0.114 R)
• M78: 50,821,389 km (0.104 R)
• M79: 51,187,754 km (0.096 R)
• M80: 51,830,875 km (0.053 R)
• M81: 55,180,671 km (0.094 R)
• M82: 55,274,768 km (0.067 R)
• M83: 56,691,908 km (0.114 R)
• M84: 57,262,026 km (0.117 R)
• M85: 57,357,320 km (0.096 R)
• M86: 57,738,645 km (0.077 R)
• M87: 61,793,794 km (0.113 R)
• M88: 61,989,169 km (0.057 R)
• M89: 62,087,006 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 6.4

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.76 AU - 16.08 AU

Year: 24321 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,049,871 km

• M1: 166,054 km (0.059 R)
• M2: 324,179 km (0.115 R)
• M3: 748,139 km (0.117 R)
• M4: 843,433 km (0.106 R)
• M5: 892,800 km (0.078 R)
• M6: 1,408,913 km (0.105 R)
• M7: 1,588,729 km (0.047 R)
• M8: 1,650,364 km (0.073 R)
• M9: 1,776,026 km (0.103 R)
• M10: 3,922,905 km (0.095 R)
• M11: 4,176,324 km (0.091 R)
• M12: 4,566,325 km (0.119 R)
• M13: 4,922,668 km (0.044 R)
• M14: 6,045,100 km (0.103 R)
• M15: 6,093,570 km (0.085 R)
• M16: 6,288,496 km (0.091 R)
• M17: 7,294,243 km (0.05 R)
• M18: 8,565,824 km (0.025 R)
• M19: 9,282,697 km (0.12 R)
• M20: 9,507,094 km (0.109 R)
• M21: 9,620,041 km (0.049 R)
• M22: 10,076,165 km (0.088 R)
• M23: 10,248,950 km (0.119 R)
• M24: 11,068,597 km (0.089 R)
• M25: 12,398,522 km (0.108 R)
• M26: 12,521,791 km (0.1 R)
• M27: 16,884,214 km (0.117 R)
• M28: 19,474,052 km (0.118 R)
• M29: 19,833,387 km (0.116 R)
• M30: 21,588,768 km (0.096 R)
• M31: 23,545,658 km (0.108 R)
• M32: 23,851,735 km (0.086 R)
• M33: 24,159,159 km (0.104 R)
• M34: 30,492,684 km (0.077 R)
• M35: 31,161,087 km (0.102 R)
• M36: 31,749,904 km (0.117 R)
• M37: 32,767,768 km (0.088 R)
• M38: 34,314,610 km (0.057 R)
• M39: 34,835,510 km (0.113 R)
• M40: 34,922,576 km (0.08 R)
• M41: 35,621,796 km (0.083 R)
• M42: 37,389,893 km (0.088 R)
• M43: 37,568,214 km (0.106 R)
• M44: 40,368,985 km (0.068 R)
• M45: 41,471,073 km (0.082 R)
• M46: 43,611,070 km (0.063 R)
• M47: 49,164,293 km (0.106 R)
• M48: 49,555,342 km (0.106 R)
• M49: 49,751,315 km (0.067 R)
• M50: 56,053,873 km (0.097 R)
• M51: 57,282,670 km (0.117 R)
• M52: 60,497,529 km (0.044 R)
• M53: 61,968,524 km (0.071 R)
• M54: 62,708,435 km (0.108 R)
• M55: 63,132,545 km (0.101 R)
• M56: 64,410,710 km (0.04 R)
• M57: 64,945,672 km (0.058 R)
• M58: 67,208,938 km (0.049 R)
• M59: 67,317,396 km (0.116 R)
• M60: 68,622,937 km (0.047 R)
• M61: 69,607,590 km (0.097 R)
• M62: 69,827,050 km (0.086 R)
• M63: 69,936,855 km (0.043 R)
• M64: 70,817,388 km (0.087 R)
• M65: 72,034,217 km (0.053 R)
• M66: 72,478,373 km (0.11 R)
• M67: 72,923,427 km (0.108 R)
• M68: 73,480,978 km (0.074 R)
• M69: 74,712,767 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit