🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.31 AU - 1.37 AU

Year: 591 Days

Day: 23.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.88 AU - 3.04 AU

Year: 1469 Days

Day: 42.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.3

Radius: 7.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.47 AU - 15.21 AU

Year: 20679 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,255,739 km

• M1: 114,742 km (0.099 R)
• M2: 242,498 km (0.06 R)
• M3: 436,227 km (0.099 R)
• M4: 618,737 km (0.101 R)
• M5: 825,631 km (0.087 R)
• M6: 983,606 km (0.11 R)
• M7: 1,303,147 km (0.063 R)
• M8: 1,796,521 km (0.048 R)
• M9: 1,913,656 km (0.108 R)
• M10: 2,407,179 km (0.097 R)
• M11: 2,504,119 km (0.102 R)
• M12: 3,042,521 km (0.109 R)
• M13: 3,147,539 km (0.064 R)
• M14: 3,253,604 km (0.114 R)
• M15: 3,802,179 km (0.089 R)
• M16: 3,953,423 km (0.098 R)
• M17: 4,379,328 km (0.045 R)
• M18: 5,700,128 km (0.059 R)
• M19: 7,556,637 km (0.117 R)
• M20: 7,794,947 km (0.053 R)
• M21: 8,922,615 km (0.091 R)
• M22: 9,073,410 km (0.083 R)
• M23: 9,275,966 km (0.064 R)
• M24: 9,326,679 km (0.102 R)
• M25: 9,479,867 km (0.07 R)
• M26: 9,633,804 km (0.06 R)
• M27: 9,944,219 km (0.11 R)
• M28: 10,681,138 km (0.11 R)
• M29: 10,894,914 km (0.114 R)
• M30: 12,486,785 km (0.037 R)
• M31: 13,052,414 km (0.038 R)
• M32: 15,216,946 km (0.117 R)
• M33: 15,578,374 km (0.041 R)
• M34: 16,003,531 km (0.075 R)
• M35: 16,865,514 km (0.076 R)
• M36: 19,474,950 km (0.09 R)
• M37: 20,262,284 km (0.11 R)
• M38: 20,926,199 km (0.074 R)
• M39: 22,823,100 km (0.118 R)
• M40: 22,891,765 km (0.059 R)
• M41: 24,421,852 km (0.069 R)
• M42: 24,492,313 km (0.091 R)
• M43: 25,199,313 km (0.092 R)
• M44: 25,483,997 km (0.049 R)
• M45: 25,984,701 km (0.114 R)
• M46: 26,056,508 km (0.101 R)
• M47: 26,128,465 km (0.087 R)
• M48: 27,360,403 km (0.074 R)
• M49: 29,880,529 km (0.084 R)
• M50: 30,181,819 km (0.091 R)
• M51: 31,703,529 km (0.111 R)
• M52: 32,396,466 km (0.061 R)
• M53: 33,406,252 km (0.071 R)
• M54: 33,562,432 km (0.099 R)
• M55: 34,663,023 km (0.116 R)
• M56: 34,821,148 km (0.098 R)
• M57: 35,536,077 km (0.079 R)
• M58: 35,935,204 km (0.066 R)
• M59: 37,465,889 km (0.092 R)
• M60: 38,853,260 km (0.071 R)
• M61: 38,935,389 km (0.091 R)
• M62: 39,594,517 km (0.114 R)
• M63: 39,759,972 km (0.083 R)
• M64: 40,091,332 km (0.116 R)
• M65: 40,423,738 km (0.116 R)
• M66: 40,506,915 km (0.11 R)
• M67: 42,521,549 km (0.099 R)
• M68: 44,225,170 km (0.073 R)
• M69: 44,482,628 km (0.094 R)
• M70: 45,257,993 km (0.103 R)
• M71: 46,298,895 km (0.101 R)
• M72: 47,172,248 km (0.096 R)
• M73: 47,523,055 km (0.088 R)
• M74: 48,227,362 km (0.099 R)
• M75: 48,492,449 km (0.044 R)
• M76: 49,290,254 km (0.101 R)
• M77: 50,003,238 km (0.12 R)
• M78: 51,981,371 km (0.11 R)
• M79: 52,525,159 km (0.071 R)
• M80: 53,435,911 km (0.063 R)
• M81: 53,984,785 km (0.047 R)
• M82: 55,088,369 km (0.044 R)
• M83: 55,642,778 km (0.103 R)
• M84: 57,973,214 km (0.102 R)
• M85: 60,335,215 km (0.049 R)
• M86: 60,620,797 km (0.117 R)
• M87: 60,716,091 km (0.085 R)
• M88: 62,632,290 km (0.115 R)
• M89: 62,921,463 km (0.077 R)
• M90: 64,470,998 km (0.087 R)
• M91: 65,055,327 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.1

Radius: 6.5

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.87 AU - 18.53 AU

Year: 22566 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,255,739 km

• M1: 93,050 km (0.104 R)
• M2: 166,353 km (0.054 R)
• M3: 356,641 km (0.103 R)
• M4: 812,616 km (0.047 R)
• M5: 1,396,047 km (0.063 R)
• M6: 1,484,160 km (0.117 R)
• M7: 1,604,288 km (0.108 R)
• M8: 2,150,619 km (0.057 R)
• M9: 2,391,322 km (0.081 R)
• M10: 2,861,059 km (0.115 R)
• M11: 3,517,495 km (0.104 R)
• M12: 3,638,071 km (0.11 R)
• M13: 4,176,324 km (0.071 R)
• M14: 4,827,972 km (0.086 R)
• M15: 6,370,027 km (0.104 R)
• M16: 6,418,945 km (0.119 R)
• M17: 7,270,008 km (0.111 R)
• M18: 8,315,996 km (0.064 R)
• M19: 8,693,132 km (0.07 R)
• M20: 9,857,901 km (0.119 R)
• M21: 10,199,583 km (0.057 R)
• M22: 10,487,260 km (0.088 R)
• M23: 11,070,691 km (0.118 R)
• M24: 11,664,744 km (0.069 R)
• M25: 13,760,461 km (0.109 R)
• M26: 14,078,356 km (0.102 R)
• M27: 15,571,493 km (0.115 R)
• M28: 16,303,326 km (0.081 R)
• M29: 17,182,512 km (0.116 R)
• M30: 18,355,360 km (0.113 R)
• M31: 18,916,202 km (0.1 R)
• M32: 19,768,012 km (0.076 R)
• M33: 20,054,642 km (0.106 R)
• M34: 21,288,375 km (0.115 R)
• M35: 21,508,733 km (0.057 R)
• M36: 23,373,471 km (0.105 R)
• M37: 24,210,321 km (0.092 R)
• M38: 24,286,915 km (0.051 R)
• M39: 24,363,509 km (0.112 R)
• M40: 24,594,040 km (0.068 R)
• M41: 24,825,168 km (0.058 R)
• M42: 25,913,194 km (0.107 R)
• M43: 26,384,277 km (0.1 R)
• M44: 28,296,886 km (0.103 R)
• M45: 29,842,382 km (0.112 R)
• M46: 30,418,633 km (0.109 R)
• M47: 31,665,830 km (0.057 R)
• M48: 32,929,782 km (0.075 R)
• M49: 35,246,006 km (0.1 R)
• M50: 36,819,028 km (0.093 R)
• M51: 36,907,141 km (0.088 R)
• M52: 37,969,436 km (0.114 R)
• M53: 38,772,627 km (0.06 R)
• M54: 39,762,067 km (0.113 R)
• M55: 40,396,063 km (0.084 R)
• M56: 40,941,945 km (0.114 R)
• M57: 43,429,159 km (0.035 R)
• M58: 43,708,608 km (0.062 R)
• M59: 45,208,626 km (0.103 R)
• M60: 45,964,843 km (0.1 R)
• M61: 47,394,251 km (0.102 R)
• M62: 48,644,740 km (0.047 R)
• M63: 49,419,806 km (0.111 R)
• M64: 49,808,761 km (0.114 R)
• M65: 49,906,149 km (0.061 R)
• M66: 51,867,676 km (0.07 R)
• M67: 51,966,411 km (0.08 R)
• M68: 54,756,261 km (0.097 R)
• M69: 56,473,795 km (0.093 R)
• M70: 58,003,732 km (0.074 R)
• M71: 58,928,396 km (0.086 R)
• M72: 63,096,044 km (0.093 R)
• M73: 67,250,077 km (0.101 R)
• M74: 68,005,098 km (0.116 R)
• M75: 68,546,044 km (0.102 R)
• M76: 69,305,702 km (0.088 R)
• M77: 72,703,518 km (0.104 R)
• M78: 72,924,624 km (0.096 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: 325 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit