🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 14.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.82 AU - 1.14 AU

Year: 658 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,587,767 km

• M1: 184,005 km (0.102 R)
• M2: 274,662 km (0.11 R)
• M3: 399,576 km (0.054 R)
• M4: 499,507 km (0.036 R)
• M5: 626,067 km (0.092 R)
• M6: 792,719 km (0.042 R)
• M7: 893,099 km (0.105 R)
• M8: 1,100,741 km (0.025 R)
• M9: 1,198,877 km (0.051 R)
• M10: 1,296,266 km (0.106 R)
• M11: 1,421,928 km (0.099 R)
• M12: 1,512,584 km (0.094 R)
• M13: 1,650,364 km (0.107 R)
• M14: 1,778,419 km (0.1 R)
• M15: 2,025,705 km (0.053 R)
• M16: 2,168,720 km (0.096 R)
• M17: 2,423,336 km (0.06 R)
• M18: 2,533,290 km (0.051 R)
• M19: 2,747,664 km (0.036 R)
• M20: 2,851,485 km (0.111 R)
• M21: 2,962,337 km (0.056 R)
• M22: 3,069,150 km (0.078 R)
• M23: 3,503,283 km (0.095 R)
• M24: 3,604,411 km (0.038 R)
• M25: 3,706,586 km (0.099 R)
• M26: 3,797,542 km (0.114 R)
• M27: 4,068,912 km (0.085 R)
• M28: 4,175,426 km (0.107 R)
• M29: 4,276,704 km (0.092 R)
• M30: 4,372,297 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 12.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.89 AU - 1.15 AU

Year: 699 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,587,767 km

• M1: 166,203 km (0.105 R)
• M2: 250,128 km (0.065 R)
• M3: 336,446 km (0.107 R)
• M4: 553,961 km (0.038 R)
• M5: 855,849 km (0.062 R)
• M6: 957,127 km (0.117 R)
• M7: 1,035,965 km (0.082 R)
• M8: 1,324,689 km (0.105 R)
• M9: 1,501,813 km (0.117 R)
• M10: 1,623,436 km (0.117 R)
• M11: 1,758,224 km (0.093 R)
• M12: 1,837,062 km (0.088 R)
• M13: 2,008,501 km (0.084 R)
• M14: 2,105,141 km (0.042 R)
• M15: 2,196,097 km (0.098 R)
• M16: 2,292,139 km (0.098 R)
• M17: 2,437,099 km (0.09 R)
• M18: 2,544,061 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 8.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.25 AU - 1.75 AU

Year: 1246 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,587,767 km

• M1: 106,813 km (0.09 R)
• M2: 222,452 km (0.083 R)
• M3: 387,309 km (0.082 R)
• M4: 593,455 km (0.107 R)
• M5: 728,841 km (0.074 R)
• M6: 793,766 km (0.099 R)
• M7: 874,549 km (0.058 R)
• M8: 1,069,326 km (0.027 R)
• M9: 1,139,038 km (0.111 R)
• M10: 1,189,901 km (0.057 R)
• M11: 1,320,351 km (0.076 R)
• M12: 1,556,117 km (0.11 R)
• M13: 1,687,763 km (0.091 R)
• M14: 1,823,149 km (0.087 R)
• M15: 1,937,741 km (0.085 R)
• M16: 2,098,559 km (0.118 R)
• M17: 2,315,476 km (0.091 R)
• M18: 2,479,585 km (0.114 R)
• M19: 2,532,991 km (0.11 R)
• M20: 2,771,001 km (0.106 R)
• M21: 3,378,967 km (0.034 R)
• M22: 3,732,616 km (0.103 R)
• M23: 3,948,935 km (0.087 R)
• M24: 4,034,954 km (0.101 R)
• M25: 4,217,164 km (0.057 R)
• M26: 4,329,362 km (0.11 R)
• M27: 4,475,071 km (0.085 R)
• M28: 4,581,285 km (0.086 R)
• M29: 4,804,635 km (0.116 R)
• M30: 4,947,202 km (0.079 R)
• M31: 5,417,836 km (0.112 R)
• M32: 5,566,088 km (0.091 R)
• M33: 5,875,905 km (0.069 R)
• M34: 5,929,611 km (0.071 R)
• M35: 6,037,321 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 4.5

Gravity: 45.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.19 AU - 6.67 AU

Year: 11059 Days

Day: 18.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,587,767 km

• M1: 170,392 km (0.104 R)
• M2: 349,760 km (0.114 R)
• M3: 650,452 km (0.087 R)
• M4: 745,745 km (0.103 R)
• M5: 949,946 km (0.1 R)
• M6: 2,090,331 km (0.116 R)
• M7: 2,174,854 km (0.119 R)
• M8: 2,289,446 km (0.079 R)
• M9: 2,347,490 km (0.092 R)
• M10: 2,405,983 km (0.086 R)
• M11: 2,828,896 km (0.094 R)
• M12: 3,017,239 km (0.051 R)
• M13: 3,439,255 km (0.082 R)
• M14: 3,983,492 km (0.112 R)
• M15: 4,230,029 km (0.047 R)
• M16: 4,554,358 km (0.102 R)
• M17: 5,036,661 km (0.055 R)
• M18: 5,652,406 km (0.085 R)
• M19: 5,810,082 km (0.096 R)
• M20: 6,911,571 km (0.082 R)
• M21: 7,767,869 km (0.027 R)
• M22: 7,899,216 km (0.12 R)
• M23: 8,476,814 km (0.085 R)
• M24: 8,521,693 km (0.112 R)
• M25: 8,566,872 km (0.056 R)
• M26: 9,113,801 km (0.093 R)
• M27: 9,391,605 km (0.072 R)
• M28: 10,433,554 km (0.079 R)
• M29: 10,821,461 km (0.118 R)
• M30: 11,017,285 km (0.109 R)
• M31: 11,313,040 km (0.086 R)
• M32: 11,461,890 km (0.09 R)
• M33: 11,761,534 km (0.09 R)
• M34: 12,266,876 km (0.095 R)
• M35: 12,522,090 km (0.093 R)
• M36: 12,573,402 km (0.077 R)
• M37: 13,037,903 km (0.061 R)
• M38: 13,877,596 km (0.093 R)
• M39: 14,357,506 km (0.08 R)
• M40: 14,572,628 km (0.101 R)
• M41: 15,718,996 km (0.12 R)
• M42: 16,163,302 km (0.108 R)
• M43: 16,499,299 km (0.112 R)
• M44: 17,178,024 km (0.112 R)
• M45: 17,235,021 km (0.076 R)
• M46: 18,446,016 km (0.077 R)
• M47: 18,621,345 km (0.085 R)
• M48: 19,803,617 km (0.084 R)
• M49: 20,585,116 km (0.111 R)
• M50: 21,745,247 km (0.067 R)
• M51: 22,613,513 km (0.081 R)
• M52: 22,989,154 km (0.117 R)
• M53: 23,746,568 km (0.092 R)
• M54: 24,000,734 km (0.091 R)
• M55: 24,512,060 km (0.083 R)
• M56: 27,121,645 km (0.05 R)
• M57: 27,520,772 km (0.051 R)
• M58: 27,720,934 km (0.119 R)
• M59: 27,787,804 km (0.047 R)
• M60: 28,459,200 km (0.066 R)
• M61: 28,526,668 km (0.111 R)
• M62: 28,864,610 km (0.049 R)
• M63: 29,818,147 km (0.09 R)
• M64: 30,023,694 km (0.078 R)
• M65: 30,781,856 km (0.12 R)
• M66: 31,128,475 km (0.105 R)
• M67: 31,685,876 km (0.118 R)
• M68: 31,965,774 km (0.072 R)
• M69: 32,176,258 km (0.116 R)
• M70: 32,669,183 km (0.103 R)
• M71: 33,022,683 km (0.089 R)
• M72: 33,306,470 km (0.094 R)
• M73: 33,947,946 km (0.064 R)
• M74: 34,162,768 km (0.09 R)
• M75: 35,533,085 km (0.074 R)
• M76: 36,407,933 km (0.104 R)
• M77: 36,481,086 km (0.109 R)
• M78: 38,178,573 km (0.118 R)
• M79: 41,879,625 km (0.078 R)
• M80: 42,957,926 km (0.089 R)
• M81: 44,201,533 km (0.105 R)
• M82: 44,279,623 km (0.109 R)
• M83: 45,851,448 km (0.09 R)
• M84: 47,361,489 km (0.114 R)
• M85: 47,841,848 km (0.102 R)
• M86: 47,922,032 km (0.06 R)
• M87: 49,373,281 km (0.089 R)
• M88: 51,988,551 km (0.048 R)
• M89: 52,401,292 km (0.094 R)
• M90: 54,313,751 km (0.066 R)
• M91: 54,648,701 km (0.057 R)
• M92: 55,152,397 km (0.07 R)
• M93: 55,573,215 km (0.097 R)
• M94: 55,826,335 km (0.04 R)
• M95: 56,587,788 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit