🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 13.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 391 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,800,442 km

• M1: 167,400 km (0.095 R)
• M2: 252,521 km (0.099 R)
• M3: 349,311 km (0.101 R)
• M4: 435,031 km (0.027 R)
• M5: 559,346 km (0.063 R)
• M6: 643,570 km (0.099 R)
• M7: 768,783 km (0.117 R)
• M8: 894,446 km (0.109 R)
• M9: 984,653 km (0.079 R)
• M10: 1,068,578 km (0.086 R)
• M11: 1,171,651 km (0.082 R)
• M12: 1,364,183 km (0.096 R)
• M13: 1,455,737 km (0.073 R)
• M14: 1,538,465 km (0.109 R)
• M15: 1,634,058 km (0.113 R)
• M16: 1,773,782 km (0.115 R)
• M17: 1,894,059 km (0.073 R)
• M18: 2,073,726 km (0.047 R)
• M19: 2,167,673 km (0.117 R)
• M20: 2,275,832 km (0.107 R)
• M21: 2,420,045 km (0.081 R)
• M22: 2,510,701 km (0.084 R)
• M23: 2,637,859 km (0.074 R)
• M24: 2,726,870 km (0.085 R)
• M25: 2,825,904 km (0.086 R)
• M26: 2,908,033 km (0.092 R)
• M27: 3,069,748 km (0.104 R)
• M28: 3,154,122 km (0.1 R)
• M29: 3,263,178 km (0.077 R)
• M30: 3,354,134 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 13.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.12 AU - 1.56 AU

Year: 1034 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,800,442 km

• M1: 166,502 km (0.115 R)
• M2: 312,959 km (0.098 R)
• M3: 431,291 km (0.089 R)
• M4: 525,986 km (0.06 R)
• M5: 617,839 km (0.046 R)
• M6: 767,886 km (0.087 R)
• M7: 875,746 km (0.077 R)
• M8: 1,055,563 km (0.043 R)
• M9: 1,288,486 km (0.116 R)
• M10: 1,487,302 km (0.065 R)
• M11: 2,000,872 km (0.086 R)
• M12: 2,154,957 km (0.12 R)
• M13: 2,263,117 km (0.114 R)
• M14: 2,536,731 km (0.119 R)
• M15: 2,735,995 km (0.119 R)
• M16: 2,886,042 km (0.112 R)
• M17: 3,251,061 km (0.028 R)
• M18: 3,364,606 km (0.055 R)
• M19: 3,479,497 km (0.038 R)
• M20: 3,760,890 km (0.043 R)
• M21: 3,880,270 km (0.09 R)
• M22: 4,013,112 km (0.089 R)
• M23: 4,098,533 km (0.066 R)
• M24: 4,209,235 km (0.059 R)
• M25: 4,320,835 km (0.118 R)
• M26: 4,713,231 km (0.072 R)
• M27: 4,816,453 km (0.073 R)
• M28: 4,920,424 km (0.094 R)
• M29: 5,170,252 km (0.046 R)
• M30: 5,263,451 km (0.072 R)
• M31: 5,370,564 km (0.115 R)
• M32: 5,710,151 km (0.097 R)
• M33: 5,847,930 km (0.049 R)
• M34: 6,197,241 km (0.118 R)
• M35: 6,467,415 km (0.045 R)
• M36: 6,553,584 km (0.089 R)
• M37: 6,669,073 km (0.104 R)
• M38: 6,872,676 km (0.075 R)
• M39: 6,990,110 km (0.1 R)
• M40: 7,108,143 km (0.116 R)
• M41: 7,286,314 km (0.068 R)
• M42: 7,662,553 km (0.113 R)
• M43: 7,937,364 km (0.045 R)
• M44: 8,091,450 km (0.092 R)
• M45: 8,434,029 km (0.112 R)
• M46: 8,543,983 km (0.03 R)
• M47: 8,765,538 km (0.066 R)
• M48: 9,181,869 km (0.088 R)
• M49: 9,294,965 km (0.102 R)
• M50: 9,637,544 km (0.091 R)
• M51: 9,868,074 km (0.12 R)
• M52: 10,537,076 km (0.084 R)
• M53: 10,928,424 km (0.067 R)
• M54: 11,238,091 km (0.097 R)
• M55: 11,376,619 km (0.109 R)
• M56: 11,830,948 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 10.4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.85 AU - 5.57 AU

Year: 7930 Days

Day: 6.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,800,442 km

• M1: 140,323 km (0.093 R)
• M2: 271,819 km (0.065 R)
• M3: 617,540 km (0.119 R)
• M4: 836,402 km (0.104 R)
• M5: 1,250,040 km (0.105 R)
• M6: 1,428,360 km (0.075 R)
• M7: 1,593,965 km (0.111 R)
• M8: 1,967,511 km (0.112 R)
• M9: 2,082,552 km (0.088 R)
• M10: 3,003,327 km (0.032 R)
• M11: 3,136,469 km (0.115 R)
• M12: 3,326,458 km (0.094 R)
• M13: 3,689,233 km (0.075 R)
• M14: 4,212,526 km (0.07 R)
• M15: 4,301,986 km (0.074 R)
• M16: 4,513,368 km (0.091 R)
• M17: 4,605,071 km (0.108 R)
• M18: 4,728,190 km (0.106 R)
• M19: 4,852,506 km (0.07 R)
• M20: 5,264,050 km (0.068 R)
• M21: 5,522,854 km (0.102 R)
• M22: 5,952,499 km (0.088 R)
• M23: 6,530,545 km (0.112 R)
• M24: 6,878,959 km (0.109 R)
• M25: 7,020,179 km (0.094 R)
• M26: 7,813,347 km (0.071 R)
• M27: 8,295,501 km (0.064 R)
• M28: 8,940,418 km (0.062 R)
• M29: 9,171,995 km (0.069 R)
• M30: 10,077,810 km (0.119 R)
• M31: 10,238,329 km (0.054 R)
• M32: 10,359,204 km (0.118 R)
• M33: 10,970,909 km (0.112 R)
• M34: 11,094,627 km (0.032 R)
• M35: 11,218,793 km (0.072 R)
• M36: 11,846,805 km (0.111 R)
• M37: 11,931,477 km (0.071 R)
• M38: 12,058,636 km (0.104 R)
• M39: 12,615,439 km (0.119 R)
• M40: 14,471,200 km (0.045 R)
• M41: 14,697,692 km (0.055 R)
• M42: 15,384,495 km (0.044 R)
• M43: 15,523,173 km (0.034 R)
• M44: 15,615,774 km (0.075 R)
• M45: 16,081,771 km (0.099 R)
• M46: 16,552,256 km (0.111 R)
• M47: 18,234,634 km (0.078 R)
• M48: 18,381,390 km (0.029 R)
• M49: 19,569,346 km (0.083 R)
• M50: 20,172,674 km (0.112 R)
• M51: 20,935,324 km (0.034 R)
• M52: 21,191,735 km (0.045 R)
• M53: 22,541,407 km (0.081 R)
• M54: 23,173,608 km (0.115 R)
• M55: 23,438,845 km (0.03 R)
• M56: 23,651,723 km (0.063 R)
• M57: 23,918,755 km (0.111 R)
• M58: 24,401,806 km (0.033 R)
• M59: 25,815,506 km (0.097 R)
• M60: 25,980,363 km (0.119 R)
• M61: 26,255,922 km (0.091 R)
• M62: 26,366,326 km (0.087 R)
• M63: 27,479,483 km (0.113 R)
• M64: 27,760,278 km (0.067 R)
• M65: 29,063,725 km (0.039 R)
• M66: 30,097,745 km (0.072 R)
• M67: 30,271,279 km (0.048 R)
• M68: 30,387,067 km (0.076 R)
• M69: 31,026,898 km (0.066 R)
• M70: 31,612,424 km (0.045 R)
• M71: 32,379,113 km (0.111 R)
• M72: 33,570,510 km (0.106 R)
• M73: 35,751,049 km (0.106 R)
• M74: 36,858,522 km (0.113 R)
• M75: 37,168,040 km (0.088 R)
• M76: 37,416,372 km (0.11 R)
• M77: 38,415,088 km (0.089 R)
• M78: 38,791,925 km (0.12 R)
• M79: 39,169,958 km (0.052 R)
• M80: 39,485,909 km (0.1 R)
• M81: 39,612,469 km (0.105 R)
• M82: 39,739,178 km (0.115 R)
• M83: 40,120,354 km (0.075 R)
• M84: 40,566,455 km (0.118 R)
• M85: 41,014,201 km (0.119 R)
• M86: 41,850,004 km (0.08 R)
• M87: 42,172,986 km (0.109 R)
• M88: 42,626,716 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit